777coin.com

777coin.com is SSL secured

Free website and domain report on 777coin.com

Last Updated: 30th April, 2020 Update Now
Overview

Snoop Summary for 777coin.com

This is a free and comprehensive report about 777coin.com. The domain 777coin.com is currently hosted on a server located in United States with the IP address 104.25.152.68, where the local currency is USD and English is the local language. 777coin.com has the potential to be earning an estimated $1 USD per day from advertising revenue. If 777coin.com was to be sold it would possibly be worth $973 USD (based on the daily revenue potential of the website over a 24 month period). 777coin.com receives an estimated 463 unique visitors every day - a decent amount of traffic! This report was last updated 30th April, 2020.

About 777coin.com

Site Preview: 777coin.com 777coin.com
Title: 777Coin
Description: Offers a selection of exclusive games and slots, cards and roulette.
Keywords and Tags: alternative monetary systems, bitcoin, cryptocurrencies, currency, economics, financial economics, gambling, money, popular, science, services, social sciences
Related Terms:
Fav Icon:
Age: Over 11 years old
Domain Created: 4th June, 2013
Domain Updated: 25th April, 2017
Domain Expires: 4th June, 2020
Review

Snoop Score

2/5

Valuation

$973 USD
Note: All valuation figures are estimates.

Popularity

Low
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 1,729,006
Alexa Reach: <0.0001%
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority: 0
Moz Page Authority: 0

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors: 463
Monthly Visitors: 14,092
Yearly Visitors: 168,995
Note: All visitors figures are estimates.

Visitors By Country

Revenue

Revenue

Daily Revenue: $1 USD
Monthly Revenue: $40 USD
Yearly Revenue: $482 USD
Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Top New Follow Links

Top Ranking Keywords (US)

Domain Analysis

Value Length
Domain: 777coin.com 11
Domain Name: 777coin 7
Extension (TLD): com 3
Expiry Check:

Page Speed Analysis

Average Load Time: 1.39 seconds
Load Time Comparison: Faster than 62% of sites

PageSpeed Insights

Avg. (All Categories) 66
Performance 81
Accessibility 76
Best Practices 54
SEO 100
Progressive Web App 19
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
Simulate loading on desktop
81

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for 777coin.com. This includes details about optimizing page load times which can result in a better user experience.

Opportunities

Eliminate render-blocking resources — Potential savings of 0 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. 777coin.com should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Size (Bytes) Potential Savings (Ms)
https://fonts.googleapis.com/css?family=Open+Sans:400,300,800,600,700&text=+01234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz%21%40%23%24%25%5E%26%2A%28%29_%2B-%3D%5B%5D%5C%7B%7D%7C%3C%3E%3F%2C.%2F%3B%3A%27%22%C2%BB%C2%AB
1536
230
Properly size images — Potential savings of 2 KB
Images can slow down the page's load time. 777coin.com should consider serving more appropriate-sized images.
URL Size (Bytes) Potential Savings (Bytes)
https://777coin.com/img/faces/face-jack-spade.png
3546
2090
Defer offscreen images — Potential savings of 118 KB
Time to Interactive can be slowed down by resources on the page. 777coin.com should consider lazy-loading offscreen and hidden images.
URL Size (Bytes) Potential Savings (Bytes)
https://777coin.com/layout_images/roulette_in.png
47822
47822
https://777coin.com/layout_images/roulette_out.png
32778
32778
https://777coin.com/layout_images/bj_cards.png
21160
21160
https://777coin.com/layout_images/baccarat_logo.png
19312
19312
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. 777coin.com should consider minifying CSS files.
Minify JavaScript — Potential savings of 33 KB
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. 777coin.com should consider minifying JS files.
URL Size (Bytes) Potential Savings (Bytes)
https://v2.zopim.com/bin/v/widget_v2.327.js
250615
34132
Remove unused CSS — Potential savings of 22 KB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. 777coin.com should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Size (Bytes) Potential Savings (Bytes)
.meshim_widget_Widget {font-family:Verdana, Geneva, sans-serif;; ... } ...
12602
12044
https://777coin.com/min.css
13976
10257
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats — Potential savings of 18 KB
Image formats like PNG and JPEG have poor compression when compared to other next-gen formats, such as JPEG 200, JPEG XR and WebP.
URL Size (Bytes) Potential Savings (Bytes)
https://777coin.com/layout_images/site_tile.png
12788
9578
https://777coin.com/layout_images/poker_back_tile.png
12078
8582
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Server response times are low (TTFB) — Root document took 500 ms
Time to First Byte (TTFB) identifies the time at which the server sends a response.
Avoid multiple page redirects — Potential savings of 190 ms
Redirects can cause additional delays before the page can begin loading. 777coin.com should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
(Start) http://777coin.com/
0
https://777coin.com/
190
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. 777coin.com should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.

Diagnostics

Avoids enormous network payloads — Total size was 583 KB
Large network payloads can cost users money and are linked to long load times.
URL Size (Bytes)
https://v2.zopim.com/bin/v/widget_v2.327.js
250615
https://777coin.com/layout_images/roulette_in.png
48517
https://777coin.com/layout_images/roulette_out.png
33474
https://777coin.com/js/jquery.min.js
32444
https://777coin.com/layout_images/bj_cards.png
21852
https://777coin.com/layout_images/baccarat_logo.png
20009
https://www.google-analytics.com/analytics.js
18767
https://777coin.com/
18120
https://777coin.com/min.css
13976
https://777coin.com/layout_images/site_tile.png
13423
Avoids an excessive DOM size — 584 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
584
Maximum DOM Depth
15
Maximum Child Elements
60
Avoid chaining critical requests — 10 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. 777coin.com should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
Keep request counts low and transfer sizes small — 43 requests • 596 KB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
43
609914
Script
13
325786
Image
14
174125
Font
8
72718
Document
1
18120
Stylesheet
2
15512
Other
5
3653
Media
0
0
Third-party
24
357528
Minimize third-party usage — Third-party code blocked the main thread for 150 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Size (Bytes) Main-Thread Blocking Time (Ms)
269651
151.703
19516
0
626
0

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.

Other

Network Requests
Below is a list of network requests that were made during page load.
URL Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://777coin.com/
0
79.430000041611
386
0
301
https://777coin.com/
79.966000048444
581.67600003071
18120
48604
200
text/html
Document
https://777coin.com/live.min.js
597.23400010262
2891.6740000714
6305
19875
200
application/javascript
Script
https://777coin.com/layout_images/poker_back_tile.png
597.56900009234
918.17399999127
12650
12078
200
image/png
Image
https://777coin.com/min.css
602.6590000838
974.26000004634
13976
76373
200
text/css
Stylesheet
https://fonts.googleapis.com/css?family=Open+Sans:400,300,800,600,700&text=+01234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz%21%40%23%24%25%5E%26%2A%28%29_%2B-%3D%5B%5D%5C%7B%7D%7C%3C%3E%3F%2C.%2F%3B%3A%27%22%C2%BB%C2%AB
605.91400007252
625.59300009161
1536
1957
200
text/css
Stylesheet
https://chart.googleapis.com/chart?chs=160x160&cht=qr&chl=bitcoin:&chld=H|1&choe=UTF-8
606.24200000893
619.60800003726
1419
860
200
image/png
Image
https://777coin.com/layout_images/baccarat_logo.png
610.62600009609
970.4910001019
20009
19312
200
image/webp
Image
https://777coin.com/img/faces/face-king-spade.png
611.05100007262
918.85200003162
2980
2284
200
image/webp
Image
https://777coin.com/img/faces/face-queen-spade.png
611.26700008754
2357.8990000533
3851
3218
200
image/png
Image
https://777coin.com/img/faces/face-jack-spade.png
611.3900000928
1351.4239999931
4179
3546
200
image/png
Image
https://777coin.com/layout_images/bj_cards.png
611.48399999365
2365.5990000116
21852
21160
200
image/webp
Image
https://777coin.com/layout_images/roulette_out.png
611.58400005661
874.89100010134
33474
32778
200
image/webp
Image
https://777coin.com/layout_images/roulette_in.png
611.70400003903
3368.0370000657
48517
47822
200
image/webp
Image
https://777coin.com/js/jquery.min.js
609.06899999827
1143.2110000169
32444
92593
200
application/javascript
Script
https://777coin.com/includes/sha256.js
609.24200003501
3379.7950000735
2533
4608
200
application/javascript
Script
https://777coin.com/layout_images/site_tile.png
990.03500002436
3379.2550000362
13423
12788
200
image/png
Image
https://fonts.gstatic.com/l/font?kit=mem8YaGs126MiZpBA-U1V49_delOIYK-qYz_dAKtkkOuwKKwsPslpjgQcW4E_pUtQA4H2V99Ws2tRPtgEZzt7T_zPqOrhNiQoRqAu6N5mP_BLFaY6E29cyFZFhrAchNHbgsLjRjKn6yi9r4NnvExDjgETg&skey=62c1cbfccc78b4b2&v=v17
997.76800000109
1062.1030000038
10188
9516
200
font/woff2
Font
https://777coin.com/layout_images/table_foot.png?
1003.8400000194
4399.8330000322
7988
7417
200
image/png
Image
https://777coin.com/layout_images/logo.png
1006.7960000597
4392.8380000871
1761
1128
200
image/png
Image
https://777coin.com/fonts/fontello.woff
1007.2609999916
4397.0510000363
5785
5256
200
application/font-woff
Font
https://fonts.gstatic.com/l/font?kit=mem5YaGs126MiZpBA-UN7rg-UPoNIoe5rI_yew-ul0Srw7-vrfggoT0TfGEJ_ZAqRQ16piJ-X8qoR_ZvHJ_o6jrwI7y2h92XpBmNtK56nfjEL2qk1Ei6diJUGRfDdxRCbRYUkBvPmKmh-7EAnfQ2t--7N-4bfg&skey=cd9e1a36bb25a3c3&v=v17
1009.4830000307
1169.8530000867
10452
9780
200
font/woff2
Font
https://fonts.gstatic.com/l/font?kit=mem5YaGs126MiZpBA-UNirk-UPoNIoe5rI_yew-ul0Srw7-vrfggoT0TfGEJ_ZAqRQ16piJ-X8qoR_ZvHJ_o6jrwI7y2h92XpBmNtK56nfjEL2qk1Ei6diJUGRfDdxRCbRYUkBvPmKmh-7EAnfQ2t--7N-4bfg&skey=a162967ffaa5aa08&v=v17
1011.7240000982
1117.3200000776
10248
9576
200
font/woff2
Font
https://fonts.gstatic.com/l/font?kit=mem5YaGs126MiZpBA-UN8rs-UPoNIoe5rI_yew-ul0Srw7-vrfggoT0TfGEJ_ZAqRQ16piJ-X8qoR_ZvHJ_o6jrwI7y2h92XpBmNtK56nfjEL2qk1Ei6diJUGRfDdxRCbRYUkBvPmKmh-7EAnfQ2t--7N-4bfg&skey=c27b416055908855&v=v17
1014.1770000337
1124.4020001031
10572
9900
200
font/woff2
Font
https://fonts.gstatic.com/l/font?kit=mem5YaGs126MiZpBA-UN_r8-UPoNIoe5rI_yew-ul0Srw7-vrfggoT0TfGEJ_ZAqRQ16piJ-X8qoR_ZvHJ_o6jrwI7y2h92XpBmNtK56nfjEL2qk1Ei6diJUGRfDdxRCbRYUkBvPmKmh-7EAnfQ2t--7N-4bfg&skey=b33cc031a589c168&v=v17
1015.7890000846
1121.0590000264
10328
9656
200
font/woff2
Font
https://777coin.com/fonts/suit-regular.woff
1015.9660000354
3385.1380000124
2153
1652
200
application/font-woff
Font
https://v2.zopim.com/?3EUbarGKfxy1dZ4ySgdKf4viuRKNOs2h
3386.4830000093
5282.9930000007
747
0
302
application/octet-stream
https://www.google-analytics.com/analytics.js
3387.4250000808
3393.9710000996
18767
45229
200
text/javascript
Script
https://www.google-analytics.com/r/collect?v=1&_v=j81&a=1735281433&t=pageview&_s=1&dl=https%3A%2F%2F777coin.com%2F&ul=en-us&de=UTF-8&dt=777Coin%20-%20The%20Exciting%20Bitcoin%20Casino&sd=24-bit&sr=800x600&vp=1350x940&je=0&_u=IEBAAAAB~&jid=252835360&gjid=662914208&cid=414567390.1588258989&tid=UA-44222564-1&_gid=1925963793.1588258989&_r=1&z=1697037472
3456.0470000142
3462.1250000782
749
0
302
text/html
https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-44222564-1&cid=414567390.1588258989&jid=252835360&_gid=1925963793.1588258989&gjid=662914208&_v=j81&z=1697037472
3462.2930000769
3467.8929999936
626
35
200
image/gif
Image
https://static.zdassets.com/ekr/asset_composer.js
5283.7320000399
5311.8990000803
7533
24627
200
application/javascript
Script
https://ekr.zdassets.com/compose/zopim_chat/3EUbarGKfxy1dZ4ySgdKf4viuRKNOs2h
5323.6449999968
5474.2600000463
1012
194
200
application/json
XHR
https://v2.zopim.com/w?3EUbarGKfxy1dZ4ySgdKf4viuRKNOs2h
5477.8140000999
5928.8050000323
759
0
302
application/octet-stream
https://v2.zopim.com/bin/v/widget_v2.327.js
5929.2190000415
5969.5770000108
250615
1061975
200
application/javascript
Script
https://widget-mediator.zopim.com/s/W/xdds/LCJi0zfCy4Y-rYaQ/c/1588258991683
6138.2150000427
6156.5549999941
750
66
200
text/javascript
Script
https://widget-mediator.zopim.com/s/W/xdds/LCJi0zfCy4Y-rYaQ/d/1588258991717/1588258991717%0A0%0A1%0A0%0Ad%0A%7B%22__type%22%3A%22register%22%2C%22accountKey%22%3A%223EUbarGKfxy1dZ4ySgdKf4viuRKNOs2h%22%2C%22cookie_law%22%3Afalse%2C%22country_code%22%3A%22US%22%2C%22dt%22%3A%22desktop%22%2C%22mID%22%3A%22%22%2C%22multisession%22%3Atrue%2C%22ref%22%3A%22%22%2C%22rev%22%3A%22226a3bbd3016855b991ccc37f1ed0b7d69cf50b2%22%2C%22source%22%3A%22widget_v2%22%2C%22theme%22%3A%22simple%22%2C%22title%22%3A%22777Coin%20-%20The%20Exciting%20Bitcoin%20Casino%22%2C%22ua%22%3A%22Mozilla%2F5.0%20(Macintosh%3B%20Intel%20Mac%20OS%20X%2010_13_6)%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Chrome%2F74.0.3694.0%20Safari%2F537.36%20Chrome-Lighthouse%22%2C%22url%22%3A%22https%3A%2F%2F777coin.com%2F%22%7D
6168.1890001055
6184.8830000963
719
32
200
text/javascript
Script
https://widget-mediator.zopim.com/s/W/xdds/LCJi0zfCy4Y-rYaQ/p/1588258991720
6170.8250000374
6188.0649999948
898
321
200
text/javascript
Script
https://widget-mediator.zopim.com/s/W/xdds/LCJi0zfCy4Y-rYaQ/p/1588258991745
6195.5080000916
6425.9920000331
3259
8734
200
text/javascript
Script
https://widget-mediator.zopim.com/s/W/xdds/LCJi0zfCy4Y-rYaQ/p/1588258991985
6435.513000004
6764.3910000334
1244
1398
200
text/javascript
Script
https://widget-mediator.zopim.com/s/W/xdds/LCJi0zfCy4Y-rYaQ/p/1588258992557
7007.0680000354
0
0
-1
Script
https://v2.zopim.com/widget/images/avatar_simple_visitor.png
7026.5099999961
7056.5250000218
1396
638
200
image/png
Image
https://widget-mediator.zopim.com/s/W/xdds/LCJi0zfCy4Y-rYaQ/d/1588258992592/1588258992592%0A19.9278867403488%0A2%0A4%0Ad%0A%7B%22__type%22%3A%22instrumentation%22%2C%22metrics%22%3A%5B%7B%22method%22%3A%22histogram%22%2C%22name%22%3A%22start_exec%22%2C%22sample_rate%22%3A0.25%2C%22tags%22%3A%5B%22client_country_code%3AUS%22%2C%22browser%3Achrome%22%2C%22device%3Adesktop%22%2C%22platform%3Amac%22%2C%22rev%3A226a3bbd3016855b991ccc37f1ed0b7d69cf50b2%22%5D%2C%22value%22%3A2.688%7D%5D%7D%0A%7B%22path%22%3A%5B%22root%22%2C%22livechat%22%2C%22profile%22%5D%2C%22value%22%3A%7B%22active%24int%22%3A1588258991640%7D%7D%0A%7B%22path%22%3A%5B%22root%22%2C%22livechat%22%2C%22profile%22%5D%2C%22value%22%3A%7B%22disconnect_timeout%24int%22%3A20%7D%7D%0A%7B%22__type%22%3A%22instrumentation%22%2C%22metrics%22%3A%5B%7B%22method%22%3A%22histogram%22%2C%22name%22%3A%22init_ui_components_no_cached%22%2C%22sample_rate%22%3A0.25%2C%22tags%22%3A%5B%22client_country_code%3AUS%22%2C%22browser%3Achrome%22%2C%22device%3Adesktop%22%2C%22platform%3Amac%22%2C%22rev%3A226a3bbd3016855b991ccc37f1ed0b7d69cf50b2%22%5D%2C%22value%22%3A0.705%7D%5D%7D%0A%7B%22path%22%3A%5B%22root%22%2C%22livechat%22%2C%22ui%22%2C%22chat_window%22%2C%22pre_chat_offline_form%22%5D%2C%22value%22%3A%7B%22name%24string%22%3A%22form%22%7D%7D
7042.4330000533
7058.7090000045
719
32
200
text/javascript
Script
7048.7840001006
7059.4630000414
12992
12992
200
application/font-woff
Font
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
630.898
12.211
647.278
10.704
1026.622
106.505
1146.191
32.228
1192.387
30.515
1223.112
50.715
1275.778
25.043
2934.806
9.982
3425.138
15.329
3448.61
49.534
3498.191
5.421
3537.881
1786.617
5327.81
23.207
5355.213
8.404
5365.683
9.755
6054.23
84.44
6145.298
30.791
6203.511
9.814
6812.942
253.804
7066.899
13.527
7085.112
11.216
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data

Metrics

First Contentful Paint — 1.1 s
The time taken for the first image or text on the page to be rendered.
First Meaningful Paint — 1.1 s
The time taken for the primary content of the page to be rendered.
Speed Index — 1.7 s
The time taken for the page contents to be visibly populated.
Time to Interactive — 2.9 s
The time taken for the page to become fully interactive.
First CPU Idle — 2.8 s
The time taken for the page's main thread to be quiet enough to handle input.

Diagnostics

Reduce JavaScript execution time — 2.0 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://777coin.com/js/jquery.min.js
1854.545
1619.466
31.461
Other
400.646
10.992
2.32
https://v2.zopim.com/bin/v/widget_v2.327.js
392.816
331.969
25.686
Minimize main-thread work — 2.7 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
2013.551
Style & Layout
246.851
Garbage Collection
200.247
Other
116.528
Script Parsing & Compilation
71.396
Rendering
54.799
Parse HTML & CSS
25.394

Metrics

Max Potential First Input Delay — 1,790 ms
Users could experience a delay when interacting with the page.

Other

Estimated Input Latency — 1,040 ms
The time taken for the page to respond to user input (during the busiest 5 second window of page load). Users are likely to perceive 777coin.com as laggy when the latency is higher than 0.05 seconds.
Total Blocking Time — 1,520 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).

Diagnostics

Serve static assets with an efficient cache policy — 26 resources found
777coin.com can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Size (Bytes)
https://static.zdassets.com/ekr/asset_composer.js
3600000
7533
https://www.google-analytics.com/analytics.js
7200000
18767
https://777coin.com/layout_images/roulette_in.png
86400000
48517
https://777coin.com/layout_images/roulette_out.png
86400000
33474
https://777coin.com/js/jquery.min.js
86400000
32444
https://777coin.com/layout_images/bj_cards.png
86400000
21852
https://777coin.com/layout_images/baccarat_logo.png
86400000
20009
https://777coin.com/min.css
86400000
13976
https://777coin.com/layout_images/site_tile.png
86400000
13423
https://777coin.com/layout_images/poker_back_tile.png
86400000
12650
https://fonts.gstatic.com/l/font?kit=mem5YaGs126MiZpBA-UN8rs-UPoNIoe5rI_yew-ul0Srw7-vrfggoT0TfGEJ_ZAqRQ16piJ-X8qoR_ZvHJ_o6jrwI7y2h92XpBmNtK56nfjEL2qk1Ei6diJUGRfDdxRCbRYUkBvPmKmh-7EAnfQ2t--7N-4bfg&skey=c27b416055908855&v=v17
86400000
10572
https://fonts.gstatic.com/l/font?kit=mem5YaGs126MiZpBA-UN7rg-UPoNIoe5rI_yew-ul0Srw7-vrfggoT0TfGEJ_ZAqRQ16piJ-X8qoR_ZvHJ_o6jrwI7y2h92XpBmNtK56nfjEL2qk1Ei6diJUGRfDdxRCbRYUkBvPmKmh-7EAnfQ2t--7N-4bfg&skey=cd9e1a36bb25a3c3&v=v17
86400000
10452
https://fonts.gstatic.com/l/font?kit=mem5YaGs126MiZpBA-UN_r8-UPoNIoe5rI_yew-ul0Srw7-vrfggoT0TfGEJ_ZAqRQ16piJ-X8qoR_ZvHJ_o6jrwI7y2h92XpBmNtK56nfjEL2qk1Ei6diJUGRfDdxRCbRYUkBvPmKmh-7EAnfQ2t--7N-4bfg&skey=b33cc031a589c168&v=v17
86400000
10328
https://fonts.gstatic.com/l/font?kit=mem5YaGs126MiZpBA-UNirk-UPoNIoe5rI_yew-ul0Srw7-vrfggoT0TfGEJ_ZAqRQ16piJ-X8qoR_ZvHJ_o6jrwI7y2h92XpBmNtK56nfjEL2qk1Ei6diJUGRfDdxRCbRYUkBvPmKmh-7EAnfQ2t--7N-4bfg&skey=a162967ffaa5aa08&v=v17
86400000
10248
https://fonts.gstatic.com/l/font?kit=mem8YaGs126MiZpBA-U1V49_delOIYK-qYz_dAKtkkOuwKKwsPslpjgQcW4E_pUtQA4H2V99Ws2tRPtgEZzt7T_zPqOrhNiQoRqAu6N5mP_BLFaY6E29cyFZFhrAchNHbgsLjRjKn6yi9r4NnvExDjgETg&skey=62c1cbfccc78b4b2&v=v17
86400000
10188
https://777coin.com/layout_images/table_foot.png?
86400000
7988
https://777coin.com/live.min.js
86400000
6305
https://777coin.com/fonts/fontello.woff
86400000
5785
https://777coin.com/img/faces/face-jack-spade.png
86400000
4179
https://777coin.com/img/faces/face-queen-spade.png
86400000
3851
https://777coin.com/img/faces/face-king-spade.png
86400000
2980
https://777coin.com/includes/sha256.js
86400000
2533
https://777coin.com/fonts/suit-regular.woff
86400000
2153
https://777coin.com/layout_images/logo.png
86400000
1761
https://chart.googleapis.com/chart?chs=160x160&cht=qr&chl=bitcoin:&chld=H|1&choe=UTF-8
86400000
1419
https://v2.zopim.com/widget/images/avatar_simple_visitor.png
604800000
1396
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://fonts.gstatic.com/l/font?kit=mem8YaGs126MiZpBA-U1V49_delOIYK-qYz_dAKtkkOuwKKwsPslpjgQcW4E_pUtQA4H2V99Ws2tRPtgEZzt7T_zPqOrhNiQoRqAu6N5mP_BLFaY6E29cyFZFhrAchNHbgsLjRjKn6yi9r4NnvExDjgETg&skey=62c1cbfccc78b4b2&v=v17
64.335000002757
https://777coin.com/fonts/fontello.woff
3000
https://fonts.gstatic.com/l/font?kit=mem5YaGs126MiZpBA-UN7rg-UPoNIoe5rI_yew-ul0Srw7-vrfggoT0TfGEJ_ZAqRQ16piJ-X8qoR_ZvHJ_o6jrwI7y2h92XpBmNtK56nfjEL2qk1Ei6diJUGRfDdxRCbRYUkBvPmKmh-7EAnfQ2t--7N-4bfg&skey=cd9e1a36bb25a3c3&v=v17
160.37000005599
https://fonts.gstatic.com/l/font?kit=mem5YaGs126MiZpBA-UNirk-UPoNIoe5rI_yew-ul0Srw7-vrfggoT0TfGEJ_ZAqRQ16piJ-X8qoR_ZvHJ_o6jrwI7y2h92XpBmNtK56nfjEL2qk1Ei6diJUGRfDdxRCbRYUkBvPmKmh-7EAnfQ2t--7N-4bfg&skey=a162967ffaa5aa08&v=v17
105.59599997941
https://fonts.gstatic.com/l/font?kit=mem5YaGs126MiZpBA-UN8rs-UPoNIoe5rI_yew-ul0Srw7-vrfggoT0TfGEJ_ZAqRQ16piJ-X8qoR_ZvHJ_o6jrwI7y2h92XpBmNtK56nfjEL2qk1Ei6diJUGRfDdxRCbRYUkBvPmKmh-7EAnfQ2t--7N-4bfg&skey=c27b416055908855&v=v17
110.22500006948
https://fonts.gstatic.com/l/font?kit=mem5YaGs126MiZpBA-UN_r8-UPoNIoe5rI_yew-ul0Srw7-vrfggoT0TfGEJ_ZAqRQ16piJ-X8qoR_ZvHJ_o6jrwI7y2h92XpBmNtK56nfjEL2qk1Ei6diJUGRfDdxRCbRYUkBvPmKmh-7EAnfQ2t--7N-4bfg&skey=b33cc031a589c168&v=v17
105.26999994181
https://777coin.com/fonts/suit-regular.woff
2369.171999977
76

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of 777coin.com. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.

Audio and video

`<audio>` elements contain a `<track>` element with `[kind="captions"]`
777coin.com may provide assistance to deaf or hearing-impaired users with captions on audio elements.
`<video>` elements contain a `<track>` element with `[kind="captions"]`
777coin.com may provide assistance to deaf or hearing-impaired users with captions on videos.
`<video>` elements contain a `<track>` element with `[kind="description"]`
777coin.com may provide relevant information that dialogue cannot, by using audio descriptions.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Contrast

Background and foreground colors have a sufficient contrast ratio
Many (if not most) users find low-contrast text difficult or impossible to read.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>` or `<template>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Presentational `<table>` elements avoid using `<th>`, `<caption>` or the `[summary]` attribute.
It is advised to not include data elements in tables which are used for layout purposes, as it may create confusion for screen reader and other assistive technology users.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Best practices

`[id]` attributes on the page are unique
It is advised to keep all id attributes unique in order to prevent instances from being overlooked by screen readers and other assistive technologies.
The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Names and labels

`<frame>` or `<iframe>` elements do not have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Failing Elements
Form elements do not have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Failing Elements
Links do not have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
Headings don't skip levels
Ensure that headings create an outline for the page and that heading levels are not skipped.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
54

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that 777coin.com should incorporate. This includes practices such as protecting pages with HTTPS.

Other

Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
1.9.1
jQuery (Fast path)
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.

Other

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://777coin.com/
Uses `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
URL Location
https://v2.zopim.com/bin/v/widget_v2.327.js
line: 19989
https://v2.zopim.com/bin/v/widget_v2.327.js
line: 18885
Links to cross-origin destinations are unsafe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
Includes front-end JavaScript libraries with known security vulnerabilities — 2 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
2
Medium
Browser errors were logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
URL Description
https://v2.zopim.com/bin/v/widget_v2.327.js
WebSocket connection to 'wss://widget-mediator.zopim.com/s/W/ws/LCJi0zfCy4Y-rYaQ/c/1588258991639' failed: Error in connection establishment: net::ERR_NAME_NOT_RESOLVED
Displays images with incorrect aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
URL Aspect Ratio (Displayed) Aspect Ratio (Actual)
https://777coin.com/img/faces/face-king-spade.png
104 x 175 (0.59)
165 x 263 (0.63)
https://777coin.com/img/faces/face-queen-spade.png
104 x 175 (0.59)
165 x 263 (0.63)
https://777coin.com/img/faces/face-jack-spade.png
104 x 175 (0.59)
166 x 267 (0.62)
100

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for 777coin.com. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of 777coin.com on mobile screens.
Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
19

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of 777coin.com. This includes details about web app manifests.

PWA Optimized

Redirects HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of 777coin.com on mobile screens.
Contains some content when JavaScript is not available
Apps should display alternative content for when JavaScript is disabled.

Fast and reliable

Page load is not fast enough on mobile networks — Interactive on simulated mobile network at 11.8 s
Ensure that the page loads fast enough over a cellular network, to ensure good mobile user experience.
Current page does not respond with a 200 when offline
In order for Progressive Web Apps to be made available offline, ensure that the app is using a service worker.
`start_url` does not respond with a 200 when offline
Consider using a service worker for Progressive Web Apps to ensure greater reliability for the user, in the case of poor network conditions.

Installable

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://777coin.com/
Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Web app manifest does not meet the installability requirements
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
View Data

PWA Optimized

Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Avg. (All Categories) 70
Performance 58
Accessibility 88
Best Practices 54
SEO 100
Progressive Web App 48
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://777coin.com
Updated: 30th April, 2020

1.62 seconds
First Contentful Paint (FCP)
56%
32%
12%

0.30 seconds
First Input Delay (FID)
57%
38%
5%

Simulate loading on mobile
58

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for 777coin.com. This includes details about optimizing page load times which can result in a better user experience.

Opportunities

Eliminate render-blocking resources — Potential savings of 0 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. 777coin.com should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Size (Bytes) Potential Savings (Ms)
https://fonts.googleapis.com/css?family=Open+Sans:400,300,800,600,700&text=+01234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz%21%40%23%24%25%5E%26%2A%28%29_%2B-%3D%5B%5D%5C%7B%7D%7C%3C%3E%3F%2C.%2F%3B%3A%27%22%C2%BB%C2%AB
1489
780
Properly size images
Images can slow down the page's load time. 777coin.com should consider serving more appropriate-sized images.
Defer offscreen images — Potential savings of 118 KB
Time to Interactive can be slowed down by resources on the page. 777coin.com should consider lazy-loading offscreen and hidden images.
URL Size (Bytes) Potential Savings (Bytes)
https://777coin.com/layout_images/roulette_in.png
47822
47822
https://777coin.com/layout_images/roulette_out.png
32778
32778
https://777coin.com/layout_images/bj_cards.png
21160
21160
https://777coin.com/layout_images/baccarat_logo.png
19312
19312
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. 777coin.com should consider minifying CSS files.
Remove unused CSS
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. 777coin.com should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats — Potential savings of 9 KB
Image formats like PNG and JPEG have poor compression when compared to other next-gen formats, such as JPEG 200, JPEG XR and WebP.
URL Size (Bytes) Potential Savings (Bytes)
https://777coin.com/layout_images/site_tile.png
12788
9578
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Server response times are low (TTFB) — Root document took 450 ms
Time to First Byte (TTFB) identifies the time at which the server sends a response.
Avoid multiple page redirects — Potential savings of 630 ms
Redirects can cause additional delays before the page can begin loading. 777coin.com should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
(Start) http://777coin.com/
0
https://777coin.com/
630
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. 777coin.com should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.

Diagnostics

Avoids enormous network payloads — Total size was 558 KB
Large network payloads can cost users money and are linked to long load times.
URL Size (Bytes)
https://v2.zopim.com/bin/v/widget_v2.327.js
250615
https://777coin.com/layout_images/roulette_in.png
48518
https://777coin.com/layout_images/roulette_out.png
33475
https://777coin.com/js/jquery.min.js
32449
https://777coin.com/layout_images/bj_cards.png
21853
https://777coin.com/layout_images/baccarat_logo.png
20010
https://www.google-analytics.com/analytics.js
18767
https://777coin.com/
18135
https://777coin.com/layout_images/site_tile.png
13424
https://777coin.com/layout_images/poker_back_tile.png
12652
Avoids an excessive DOM size — 584 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
584
Maximum DOM Depth
15
Maximum Child Elements
60
Avoid chaining critical requests — 10 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. 777coin.com should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
Keep request counts low and transfer sizes small — 41 requests • 571 KB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
41
584283
Script
12
324953
Image
13
172529
Font
8
51368
Document
1
18135
Stylesheet
2
13678
Other
5
3620
Media
0
0
Third-party
22
333915

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.

Other

Network Requests
Below is a list of network requests that were made during page load.
URL Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://777coin.com/
0
21.266000112519
375
0
301
https://777coin.com/
21.694000111893
467.77300001122
18135
48604
200
text/html
Document
https://777coin.com/live.min.js
477.72700013593
505.91300008819
6310
19875
200
application/javascript
Script
https://777coin.com/layout_images/poker_back_tile.png
477.93900012039
515.45400009491
12652
11952
200
image/webp
Image
https://777coin.com/min.css
482.38200019114
514.8230001796
12189
55793
200
text/css
Stylesheet
https://fonts.googleapis.com/css?family=Open+Sans:400,300,800,600,700&text=+01234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz%21%40%23%24%25%5E%26%2A%28%29_%2B-%3D%5B%5D%5C%7B%7D%7C%3C%3E%3F%2C.%2F%3B%3A%27%22%C2%BB%C2%AB
485.28400016949
504.91800019518
1489
1982
200
text/css
Stylesheet
https://chart.googleapis.com/chart?chs=160x160&cht=qr&chl=bitcoin:&chld=H|1&choe=UTF-8
485.57900008745
496.16600014269
1446
860
200
image/png
Image
https://777coin.com/layout_images/baccarat_logo.png
488.79000009038
519.89100011997
20010
19312
200
image/webp
Image
https://777coin.com/img/faces/face-king-spade.png
489.06000005081
545.32700008713
2981
2284
200
image/webp
Image
https://777coin.com/img/faces/face-queen-spade.png
489.70900010318
516.92400011234
3852
3218
200
image/png
Image
https://777coin.com/img/faces/face-jack-spade.png
489.80500013568
558.67100018077
4180
3546
200
image/png
Image
https://777coin.com/layout_images/bj_cards.png
489.89300010726
562.28900002316
21853
21160
200
image/webp
Image
https://777coin.com/layout_images/roulette_out.png
490.07200007327
521.40099997632
33475
32778
200
image/webp
Image
https://777coin.com/layout_images/roulette_in.png
490.18399999477
557.38700018264
48518
47822
200
image/webp
Image
https://777coin.com/js/jquery.min.js
488.36400010623
523.04800017737
32449
92593
200
application/javascript
Script
https://777coin.com/includes/sha256.js
488.53600001894
556.1310001649
2496
4458
200
application/javascript
Script
https://777coin.com/layout_images/site_tile.png
523.81500019692
548.75300009735
13424
12788
200
image/png
Image
https://777coin.com/layout_images/table_foot.png?
526.60400001332
549.40200014971
7723
7030
200
image/webp
Image
https://777coin.com/layout_images/logo.png
528.86199997738
552.35300003551
1762
1128
200
image/png
Image
https://fonts.gstatic.com/l/font?kit=mem5YaGs126MiZpBA-UN7rg-UOJuCqap7ov2fwuim0inx7urqeQ8vSEXeGUN8ZwmSQl-oiYCI7bUQ_JrGJPk5jb0J7iym8GLuB2JsKp2kfTIK26g0HWFSxlQHRPPexhOaRIQlAfThLWl_7UEkfg6u-u_jz6luJs__sQ&skey=cd9e1a36bb25a3c3&v=v17
530.59000009671
629.63400012814
6032
5360
200
font/woff2
Font
https://fonts.gstatic.com/l/font?kit=mem5YaGs126MiZpBA-UN8rs-UOJuCqap7ov2fwuim0inx7urqeQ8vSEXeGUN8ZwmSQl-oiYCI7bUQ_JrGJPk5jb0J7iym8GLuB2JsKp2kfTIK26g0HWFSxlQHRPPexhOaRIQlAfThLWl_7UEkfg6u-u_jz6luJs__sQ&skey=c27b416055908855&v=v17
532.69600006752
666.97000013664
6148
5476
200
font/woff2
Font
https://fonts.gstatic.com/l/font?kit=mem5YaGs126MiZpBA-UN_r8-UOJuCqap7ov2fwuim0inx7urqeQ8vSEXeGUN8ZwmSQl-oiYCI7bUQ_JrGJPk5jb0J7iym8GLuB2JsKp2kfTIK26g0HWFSxlQHRPPexhOaRIQlAfThLWl_7UEkfg6u-u_jz6luJs__sQ&skey=b33cc031a589c168&v=v17
534.31400004774
597.82900009304
6072
5400
200
font/woff2
Font
https://fonts.gstatic.com/l/font?kit=mem5YaGs126MiZpBA-UNirk-UOJuCqap7ov2fwuim0inx7urqeQ8vSEXeGUN8ZwmSQl-oiYCI7bUQ_JrGJPk5jb0J7iym8GLuB2JsKp2kfTIK26g0HWFSxlQHRPPexhOaRIQlAfThLWl_7UEkfg6u-u_jz6luJs__sQ&skey=a162967ffaa5aa08&v=v17
536.27300006337
582.68800005317
6056
5384
200
font/woff2
Font
https://777coin.com/fonts/suit-regular.woff
536.71000013128
561.34900008328
2176
1652
200
application/font-woff
Font
https://777coin.com/fonts/fontello.woff
537.73099998944
581.78300014697
5808
5256
200
application/font-woff
Font
https://fonts.gstatic.com/l/font?kit=mem8YaGs126MiZpBA-U1V5ccXcheY4a6rYjzeA6hlkeqxL6srOchojwUfWII8pEpRAp7pSMBXsmpQPdsHZDp6Tv3Ir-3mNyUpR6Mt691nPvFKGun1Xa5dyVVGhbMdhdDahcXkQTOm6im-rIBkvU1tui6iIdyB-I&skey=62c1cbfccc78b4b2&v=v17
539.56699999981
666.23700014316
6084
5412
200
font/woff2
Font
https://v2.zopim.com/?3EUbarGKfxy1dZ4ySgdKf4viuRKNOs2h
664.86400016584
692.0490001794
751
0
302
application/octet-stream
https://www.google-analytics.com/analytics.js
665.14200018719
671.00800015032
18767
45229
200
text/javascript
Script
https://static.zdassets.com/ekr/asset_composer.js
692.30100000277
761.21600018814
7534
24627
200
application/javascript
Script
https://www.google-analytics.com/r/collect?v=1&_v=j81&a=300504531&t=pageview&_s=1&dl=https%3A%2F%2F777coin.com%2F&ul=en-us&de=UTF-8&dt=777Coin%20-%20The%20Exciting%20Bitcoin%20Casino&sd=24-bit&sr=412x660&vp=412x660&je=0&_u=IEBAAAAB~&jid=184012443&gjid=1731992311&cid=616073103.1588259009&tid=UA-44222564-1&_gid=1557301495.1588259009&_r=1&z=918666738
741.77700001746
746.81699997745
722
0
302
text/html
https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-44222564-1&cid=616073103.1588259009&jid=184012443&_gid=1557301495.1588259009&gjid=1731992311&_v=j81&z=918666738
747.0190001186
750.67500001751
653
35
200
image/gif
Image
https://ekr.zdassets.com/compose/zopim_chat/3EUbarGKfxy1dZ4ySgdKf4viuRKNOs2h
771.01600007154
801.04600009508
1013
194
200
application/json
XHR
https://v2.zopim.com/w?3EUbarGKfxy1dZ4ySgdKf4viuRKNOs2h
840.33400006592
1300.4050001036
759
0
302
application/octet-stream
https://v2.zopim.com/bin/v/widget_v2.327.js
1300.7170001511
1343.8160000369
250615
1061975
200
application/javascript
Script
https://widget-mediator.zopim.com/s/W/xdds/kkYP6BnS5b1yVoNG/c/1588259010145
1501.6270000488
1519.6790001355
750
66
200
text/javascript
Script
https://widget-mediator.zopim.com/s/W/xdds/kkYP6BnS5b1yVoNG/d/1588259010177/1588259010177%0A0%0A1%0A0%0Ad%0A%7B%22__type%22%3A%22register%22%2C%22accountKey%22%3A%223EUbarGKfxy1dZ4ySgdKf4viuRKNOs2h%22%2C%22cookie_law%22%3Afalse%2C%22country_code%22%3A%22US%22%2C%22dt%22%3A%22mobile%22%2C%22mID%22%3A%22%22%2C%22multisession%22%3Atrue%2C%22ref%22%3A%22%22%2C%22rev%22%3A%22226a3bbd3016855b991ccc37f1ed0b7d69cf50b2%22%2C%22source%22%3A%22widget_v2%22%2C%22theme%22%3A%22simple%22%2C%22title%22%3A%22777Coin%20-%20The%20Exciting%20Bitcoin%20Casino%22%2C%22ua%22%3A%22Mozilla%2F5.0%20(Linux%3B%20Android%206.0.1%3B%20Nexus%205%20Build%2FMRA58N)%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Chrome%2F74.0.3694.0%20Mobile%20Safari%2F537.36%20Chrome-Lighthouse%22%2C%22url%22%3A%22https%3A%2F%2F777coin.com%2F%22%7D
1531.4230001532
1548.4800001141
719
32
200
text/javascript
Script
https://widget-mediator.zopim.com/s/W/xdds/kkYP6BnS5b1yVoNG/p/1588259010179
1534.1300000437
1552.820000099
3350
8981
200
text/javascript
Script
https://widget-mediator.zopim.com/s/W/xdds/kkYP6BnS5b1yVoNG/p/1588259010207
1561.6640001535
2237.8470001277
1244
1397
200
text/javascript
Script
https://widget-mediator.zopim.com/s/W/xdds/kkYP6BnS5b1yVoNG/p/1588259011008
2362.2730001807
0
0
-1
Script
https://widget-mediator.zopim.com/s/W/xdds/kkYP6BnS5b1yVoNG/d/1588259011021/1588259011021%0A19.920398834411255%0A2%0A3%0Ad%0A%7B%22__type%22%3A%22instrumentation%22%2C%22metrics%22%3A%5B%7B%22method%22%3A%22histogram%22%2C%22name%22%3A%22start_exec%22%2C%22sample_rate%22%3A0.25%2C%22tags%22%3A%5B%22client_country_code%3AUS%22%2C%22browser%3Achrome%22%2C%22device%3Amobile%22%2C%22platform%3Aandroid%22%2C%22rev%3A226a3bbd3016855b991ccc37f1ed0b7d69cf50b2%22%5D%2C%22value%22%3A0.777%7D%5D%7D%0A%7B%22path%22%3A%5B%22root%22%2C%22livechat%22%2C%22profile%22%5D%2C%22value%22%3A%7B%22active%24int%22%3A1588259010101%7D%7D%0A%7B%22path%22%3A%5B%22root%22%2C%22livechat%22%2C%22profile%22%5D%2C%22value%22%3A%7B%22disconnect_timeout%24int%22%3A20%7D%7D%0A%7B%22__type%22%3A%22instrumentation%22%2C%22metrics%22%3A%5B%7B%22method%22%3A%22histogram%22%2C%22name%22%3A%22init_ui_components_no_cached%22%2C%22sample_rate%22%3A0.25%2C%22tags%22%3A%5B%22client_country_code%3AUS%22%2C%22browser%3Achrome%22%2C%22device%3Amobile%22%2C%22platform%3Aandroid%22%2C%22rev%3A226a3bbd3016855b991ccc37f1ed0b7d69cf50b2%22%5D%2C%22value%22%3A0.815%7D%5D%7D
2375.057999976
2410.5550001841
719
32
200
text/javascript
Script
2696.6830000747
2729.006000096
12992
12992
200
application/font-woff
Font
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
495.251
9.747
509.1
9.152
544.917
73.562
633.725
22.619
656.966
36.222
694.875
17.849
716.851
24.393
741.648
24.606
786.882
6.722
795.661
5.916
801.591
59.732
1409.565
75.125
1489.603
35.321
1549.624
8.921
1580.931
5.605
2269.526
121.18
2718.727
34.294
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data

Metrics

First Contentful Paint — 3.8 s
The time taken for the first image or text on the page to be rendered.
Speed Index — 4.5 s
The time taken for the page contents to be visibly populated.
Time to Interactive — 6.9 s
The time taken for the page to become fully interactive.
First CPU Idle — 6.5 s
The time taken for the page's main thread to be quiet enough to handle input.

Other

Total Blocking Time — 530 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).

Opportunities

Minify JavaScript — Potential savings of 33 KB
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. 777coin.com should consider minifying JS files.
URL Size (Bytes) Potential Savings (Bytes)
https://v2.zopim.com/bin/v/widget_v2.327.js
250615
34132

Diagnostics

Serve static assets with an efficient cache policy — 25 resources found
777coin.com can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Size (Bytes)
https://static.zdassets.com/ekr/asset_composer.js
3600000
7534
https://www.google-analytics.com/analytics.js
7200000
18767
https://777coin.com/layout_images/roulette_in.png
86400000
48518
https://777coin.com/layout_images/roulette_out.png
86400000
33475
https://777coin.com/js/jquery.min.js
86400000
32449
https://777coin.com/layout_images/bj_cards.png
86400000
21853
https://777coin.com/layout_images/baccarat_logo.png
86400000
20010
https://777coin.com/layout_images/site_tile.png
86400000
13424
https://777coin.com/layout_images/poker_back_tile.png
86400000
12652
https://777coin.com/min.css
86400000
12189
https://777coin.com/layout_images/table_foot.png?
86400000
7723
https://777coin.com/live.min.js
86400000
6310
https://fonts.gstatic.com/l/font?kit=mem5YaGs126MiZpBA-UN8rs-UOJuCqap7ov2fwuim0inx7urqeQ8vSEXeGUN8ZwmSQl-oiYCI7bUQ_JrGJPk5jb0J7iym8GLuB2JsKp2kfTIK26g0HWFSxlQHRPPexhOaRIQlAfThLWl_7UEkfg6u-u_jz6luJs__sQ&skey=c27b416055908855&v=v17
86400000
6148
https://fonts.gstatic.com/l/font?kit=mem8YaGs126MiZpBA-U1V5ccXcheY4a6rYjzeA6hlkeqxL6srOchojwUfWII8pEpRAp7pSMBXsmpQPdsHZDp6Tv3Ir-3mNyUpR6Mt691nPvFKGun1Xa5dyVVGhbMdhdDahcXkQTOm6im-rIBkvU1tui6iIdyB-I&skey=62c1cbfccc78b4b2&v=v17
86400000
6084
https://fonts.gstatic.com/l/font?kit=mem5YaGs126MiZpBA-UN_r8-UOJuCqap7ov2fwuim0inx7urqeQ8vSEXeGUN8ZwmSQl-oiYCI7bUQ_JrGJPk5jb0J7iym8GLuB2JsKp2kfTIK26g0HWFSxlQHRPPexhOaRIQlAfThLWl_7UEkfg6u-u_jz6luJs__sQ&skey=b33cc031a589c168&v=v17
86400000
6072
https://fonts.gstatic.com/l/font?kit=mem5YaGs126MiZpBA-UNirk-UOJuCqap7ov2fwuim0inx7urqeQ8vSEXeGUN8ZwmSQl-oiYCI7bUQ_JrGJPk5jb0J7iym8GLuB2JsKp2kfTIK26g0HWFSxlQHRPPexhOaRIQlAfThLWl_7UEkfg6u-u_jz6luJs__sQ&skey=a162967ffaa5aa08&v=v17
86400000
6056
https://fonts.gstatic.com/l/font?kit=mem5YaGs126MiZpBA-UN7rg-UOJuCqap7ov2fwuim0inx7urqeQ8vSEXeGUN8ZwmSQl-oiYCI7bUQ_JrGJPk5jb0J7iym8GLuB2JsKp2kfTIK26g0HWFSxlQHRPPexhOaRIQlAfThLWl_7UEkfg6u-u_jz6luJs__sQ&skey=cd9e1a36bb25a3c3&v=v17
86400000
6032
https://777coin.com/fonts/fontello.woff
86400000
5808
https://777coin.com/img/faces/face-jack-spade.png
86400000
4180
https://777coin.com/img/faces/face-queen-spade.png
86400000
3852
https://777coin.com/img/faces/face-king-spade.png
86400000
2981
https://777coin.com/includes/sha256.js
86400000
2496
https://777coin.com/fonts/suit-regular.woff
86400000
2176
https://777coin.com/layout_images/logo.png
86400000
1762
https://chart.googleapis.com/chart?chs=160x160&cht=qr&chl=bitcoin:&chld=H|1&choe=UTF-8
86400000
1446
Reduce JavaScript execution time — 1.5 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
Other
1263.556
49.412
4.648
https://v2.zopim.com/bin/v/widget_v2.327.js
1036.868
877.508
95.252
https://777coin.com/js/jquery.min.js
361.488
338.924
12.716
https://www.google-analytics.com/analytics.js
96.972
91.452
5.52
Minimize main-thread work — 2.9 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
1428.048
Style & Layout
625.996
Other
372.972
Rendering
177.264
Script Parsing & Compilation
146.524
Parse HTML & CSS
78.056
Garbage Collection
29.164

Metrics

First Meaningful Paint — 4.2 s
The time taken for the primary content of the page to be rendered.
Max Potential First Input Delay — 490 ms
Users could experience a delay when interacting with the page.

Other

Estimated Input Latency — 140 ms
The time taken for the page to respond to user input (during the busiest 5 second window of page load). Users are likely to perceive 777coin.com as laggy when the latency is higher than 0.05 seconds.
First Contentful Paint (3G) — 7800 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.

Diagnostics

Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://fonts.gstatic.com/l/font?kit=mem5YaGs126MiZpBA-UN7rg-UOJuCqap7ov2fwuim0inx7urqeQ8vSEXeGUN8ZwmSQl-oiYCI7bUQ_JrGJPk5jb0J7iym8GLuB2JsKp2kfTIK26g0HWFSxlQHRPPexhOaRIQlAfThLWl_7UEkfg6u-u_jz6luJs__sQ&skey=cd9e1a36bb25a3c3&v=v17
99.044000031427
https://fonts.gstatic.com/l/font?kit=mem5YaGs126MiZpBA-UN8rs-UOJuCqap7ov2fwuim0inx7urqeQ8vSEXeGUN8ZwmSQl-oiYCI7bUQ_JrGJPk5jb0J7iym8GLuB2JsKp2kfTIK26g0HWFSxlQHRPPexhOaRIQlAfThLWl_7UEkfg6u-u_jz6luJs__sQ&skey=c27b416055908855&v=v17
134.27400006913
https://fonts.gstatic.com/l/font?kit=mem5YaGs126MiZpBA-UN_r8-UOJuCqap7ov2fwuim0inx7urqeQ8vSEXeGUN8ZwmSQl-oiYCI7bUQ_JrGJPk5jb0J7iym8GLuB2JsKp2kfTIK26g0HWFSxlQHRPPexhOaRIQlAfThLWl_7UEkfg6u-u_jz6luJs__sQ&skey=b33cc031a589c168&v=v17
63.5150000453
https://fonts.gstatic.com/l/font?kit=mem5YaGs126MiZpBA-UNirk-UOJuCqap7ov2fwuim0inx7urqeQ8vSEXeGUN8ZwmSQl-oiYCI7bUQ_JrGJPk5jb0J7iym8GLuB2JsKp2kfTIK26g0HWFSxlQHRPPexhOaRIQlAfThLWl_7UEkfg6u-u_jz6luJs__sQ&skey=a162967ffaa5aa08&v=v17
46.414999989793
https://777coin.com/fonts/suit-regular.woff
24.638999952003
https://777coin.com/fonts/fontello.woff
44.052000157535
https://fonts.gstatic.com/l/font?kit=mem8YaGs126MiZpBA-U1V5ccXcheY4a6rYjzeA6hlkeqxL6srOchojwUfWII8pEpRAp7pSMBXsmpQPdsHZDp6Tv3Ir-3mNyUpR6Mt691nPvFKGun1Xa5dyVVGhbMdhdDahcXkQTOm6im-rIBkvU1tui6iIdyB-I&skey=62c1cbfccc78b4b2&v=v17
126.67000014335
Reduce the impact of third-party code — Third-party code blocked the main thread for 560 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Size (Bytes) Main-Thread Blocking Time (Ms)
267454
523.712
19489
38.704
653
0
88

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of 777coin.com. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.

Audio and video

`<audio>` elements contain a `<track>` element with `[kind="captions"]`
777coin.com may provide assistance to deaf or hearing-impaired users with captions on audio elements.
`<video>` elements contain a `<track>` element with `[kind="captions"]`
777coin.com may provide assistance to deaf or hearing-impaired users with captions on videos.
`<video>` elements contain a `<track>` element with `[kind="description"]`
777coin.com may provide relevant information that dialogue cannot, by using audio descriptions.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Contrast

Background and foreground colors have a sufficient contrast ratio
Many (if not most) users find low-contrast text difficult or impossible to read.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>` or `<template>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Presentational `<table>` elements avoid using `<th>`, `<caption>` or the `[summary]` attribute.
It is advised to not include data elements in tables which are used for layout purposes, as it may create confusion for screen reader and other assistive technology users.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Best practices

`[id]` attributes on the page are unique
It is advised to keep all id attributes unique in order to prevent instances from being overlooked by screen readers and other assistive technologies.
The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Names and labels

`<frame>` or `<iframe>` elements do not have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Failing Elements
Links do not have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
Headings don't skip levels
Ensure that headings create an outline for the page and that heading levels are not skipped.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
54

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that 777coin.com should incorporate. This includes practices such as protecting pages with HTTPS.

Other

Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
1.9.1
jQuery (Fast path)
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.

Other

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://777coin.com/
Uses `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
URL Location
https://v2.zopim.com/bin/v/widget_v2.327.js
line: 19989
https://v2.zopim.com/bin/v/widget_v2.327.js
line: 18885
Links to cross-origin destinations are unsafe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
Includes front-end JavaScript libraries with known security vulnerabilities — 2 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
2
Medium
Browser errors were logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
URL Description
https://v2.zopim.com/bin/v/widget_v2.327.js
WebSocket connection to 'wss://widget-mediator.zopim.com/s/W/ws/kkYP6BnS5b1yVoNG/c/1588259010100' failed: Error in connection establishment: net::ERR_NAME_NOT_RESOLVED
Displays images with incorrect aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
URL Aspect Ratio (Displayed) Aspect Ratio (Actual)
https://777coin.com/img/faces/face-king-spade.png
104 x 175 (0.59)
165 x 263 (0.63)
https://777coin.com/img/faces/face-queen-spade.png
104 x 175 (0.59)
165 x 263 (0.63)
https://777coin.com/img/faces/face-jack-spade.png
104 x 175 (0.59)
166 x 267 (0.62)
100

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for 777coin.com. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of 777coin.com on mobile screens.
Document uses legible font sizes — 98.39% legible text
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Source Selector % of Page Text Font Size
https://777coin.com/min.css:3:33234
#nav a
1.17%
11px
https://777coin.com/min.css:3:50083
.logo-float-home
0.43%
5px
Legible text
98.39%
≥ 12px
Tap targets are sized appropriately — 100% appropriately sized tap targets
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
48

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of 777coin.com. This includes details about web app manifests.

Fast and reliable

Page load is fast enough on mobile networks
Ensure that the page loads fast enough over a cellular network, to ensure good mobile user experience.

PWA Optimized

Redirects HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of 777coin.com on mobile screens.
Contains some content when JavaScript is not available
Apps should display alternative content for when JavaScript is disabled.

Fast and reliable

Current page does not respond with a 200 when offline
In order for Progressive Web Apps to be made available offline, ensure that the app is using a service worker.
`start_url` does not respond with a 200 when offline
Consider using a service worker for Progressive Web Apps to ensure greater reliability for the user, in the case of poor network conditions.

Installable

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://777coin.com/
Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Web app manifest does not meet the installability requirements
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
View Data

PWA Optimized

Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Hosting

Server Location

Server IP Address: 104.25.152.68
Continent: North America
Country: United States
United States Flag
Region:
City:
Longitude: -97.822
Latitude: 37.751
Currencies: USD
USN
USS
Languages: English

Web Hosting Provider

Name IP Address
Cloudflare, Inc.
Registration

Domain Registrant

Private Registration: No
Name:
Organization:
Country:
City:
State:
Post Code:
Email:
Phone:
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Name IP Address
Internet Domain Service BS Corp. 172.67.37.162
Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating: Safe
WOT Rating:
WOT Trustworthiness:
WOT Child Safety:
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Issued To: sni.cloudflaressl.com
Issued By: CloudFlare Inc ECC CA-2
Valid From: 19th March, 2020
Valid To: 9th October, 2020
Subject: CN = sni.cloudflaressl.com
O = Cloudflare, Inc.
L = San Francisco
S = US
Hash: 4d04c09a
Issuer: CN = CloudFlare Inc ECC CA-2
O = CloudFlare, Inc.
S = US
Version: 2
Serial Number: 10576948278238534661975137331686337676
Serial Number (Hex): 07F50BCFE4570AE11920767ECB56EC8C
Valid From: 19th March, 2024
Valid To: 9th October, 2024
Signature Algorithm (Short Name): ecdsa-with-SHA256
Signature Algorithm (Long Name): ecdsa-with-SHA256
Authority Key Identifier: keyid:3E:74:2D:1F:CF:45:75:04:7E:3F:C0:A2:87:3E:4C:43:83:51:13:C6
Extended Key Usage: TLS Web Server Authentication, TLS Web Client Authentication
CRL Distribution Points:
Full Name:
URI:http://crl3.digicert.com/CloudFlareIncECCCA2.crl

Full Name:
URI:http://crl4.digicert.com/CloudFlareIncECCCA2.crl

Certificate Policies: Policy: 2.16.840.1.114412.1.1
CPS: https://www.digicert.com/CPS
Policy: 2.23.140.1.2.2

Authority Information Access: OCSP - URI:http://ocsp.digicert.com
CA Issuers - URI:http://cacerts.digicert.com/CloudFlareIncECCCA-2.crt

SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : B2:1E:05:CC:8B:A2:CD:8A:20:4E:87:66:F9:2B:B9:8A:
25:20:67:6B:DA:FA:70:E7:B2:49:53:2D:EF:8B:90:5E
Timestamp : Mar 19 17:51:30.010 2020 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:DF:30:41:10:27:B0:DB:2A:BA:89:DD:
05:41:9D:3F:34:B5:C8:EA:54:65:03:90:09:AC:1E:34:
1A:A3:92:E2:2B:02:21:00:E3:C3:5A:21:42:D6:57:C3:
86:D0:32:CA:BB:1C:A7:BB:8E:12:D2:DC:06:85:9E:90:
30:54:77:FA:F0:0C:F1:26
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : F0:95:A4:59:F2:00:D1:82:40:10:2D:2F:93:88:8E:AD:
4B:FE:1D:47:E3:99:E1:D0:34:A6:B0:A8:AA:8E:B2:73
Timestamp : Mar 19 17:51:30.089 2020 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:1C:AB:08:13:C1:9A:14:60:4B:9A:39:5F:
05:38:EB:97:8C:89:31:31:98:11:28:69:1F:6E:1E:DE:
0F:4D:E6:3D:02:20:32:3E:BA:A6:32:18:F5:85:C9:6D:
E4:A9:3F:F1:68:80:EB:A2:5F:1D:82:B3:18:9D:46:70:
10:40:AA:86:60:4B
Key Usage: Digital Signature
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:*.777coin.com
DNS:777coin.com
DNS:sni.cloudflaressl.com
Technical

DNS Lookup

HTTP Response Headers

HTTP-Code: HTTP/1.1 200 OK
Date: 30th April, 2020
Content-Type: text/html; charset=utf-8
Expires: 19th November, 1981
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Server: cloudflare
Connection: keep-alive
Set-Cookie: *
X-Frame-Options: SAMEORIGIN
Content-Security-Policy: frame-ancestors 'none'
Link: </layout_images/poker_back_tile.png>; rel=preload; as=image
Pragma: no-cache
Vary: Accept-Encoding
CF-Cache-Status: DYNAMIC
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
CF-RAY: 58c225a60d44f055-EWR
cf-request-id: 026d35dbc70000f055bdaa9200000001

Whois Lookup

Created: 4th June, 2013
Changed: 25th April, 2017
Expires: 4th June, 2020
Registrar: Internet Domain Service BS Corp.
Status: clientTransferProhibited
Nameservers: ivy.ns.cloudflare.com
theo.ns.cloudflare.com
Owner Name: Domain Admin
Owner Organization: Whois Privacy Corp.
Owner Street: Ocean Centre, Montagu Foreshore, East Bay Street
Owner City: Nassau
Owner State: New Providence
Owner Country: BS
Owner Phone: +1.5163872248
Owner Email: 5421c1e8o9hvesb0@5225b4d0pi3627q9.whoisprivacycorp.com
Admin Name: Domain Admin
Admin Organization: Whois Privacy Corp.
Admin Street: Ocean Centre, Montagu Foreshore, East Bay Street
Admin City: Nassau
Admin State: New Providence
Admin Country: BS
Admin Phone: +1.5163872248
Admin Email: 5421c1e8ko0a1hrt@5225b4d0pi3627q9.whoisprivacycorp.com
Tech Name: Domain Admin
Tech Organization: Whois Privacy Corp.
Tech Street: Ocean Centre, Montagu Foreshore, East Bay Street
Tech City: Nassau
Tech State: New Providence
Tech Country: BS
Tech Phone: +1.5163872248
Tech Email: 5421c1e8p960cx36@5225b4d0pi3627q9.whoisprivacycorp.com
Full Whois: Domain Name: 777COIN.COM
Registry Domain ID: 1806100532_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.internet.bs
Registrar URL: http://www.internetbs.net
Updated Date: 2017-04-25T05:29:26Z
Creation Date: 2013-06-04T12:01:22Z
Registrar Registration Expiration Date: 2020-06-04T12:01:22Z
Registrar: Internet Domain Service BS Corp.
Registrar IANA ID: 2487
Registrar Abuse Contact Email: abuse@internet.bs
Registrar Abuse Contact Phone: +1.5167401179
Reseller:
Domain Status: clientTransferProhibited - http://www.icann.org/epp#clientTransferProhibited
Registry Registrant ID:
Registrant Name: Domain Admin
Registrant Organization: Whois Privacy Corp.
Registrant Street: Ocean Centre, Montagu Foreshore, East Bay Street
Registrant City: Nassau
Registrant State/Province: New Providence
Registrant Postal Code:
Registrant Country: BS
Registrant Phone: +1.5163872248
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: 5421c1e8o9hvesb0@5225b4d0pi3627q9.whoisprivacycorp.com
Registry Admin ID:
Admin Name: Domain Admin
Admin Organization: Whois Privacy Corp.
Admin Street: Ocean Centre, Montagu Foreshore, East Bay Street
Admin City: Nassau
Admin State/Province: New Providence
Admin Postal Code:
Admin Country: BS
Admin Phone: +1.5163872248
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: 5421c1e8ko0a1hrt@5225b4d0pi3627q9.whoisprivacycorp.com
Registry Tech ID:
Tech Name: Domain Admin
Tech Organization: Whois Privacy Corp.
Tech Street: Ocean Centre, Montagu Foreshore, East Bay Street
Tech City: Nassau
Tech State/Province: New Providence
Tech Postal Code:
Tech Country: BS
Tech Phone: +1.5163872248
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: 5421c1e8p960cx36@5225b4d0pi3627q9.whoisprivacycorp.com
Name Server: ivy.ns.cloudflare.com
Name Server: theo.ns.cloudflare.com
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2020-04-30T15:02:46Z <<<

Nameservers

Name IP Address
ivy.ns.cloudflare.com 172.64.32.120
theo.ns.cloudflare.com 172.64.33.144
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