Tools & Wizards About Us
btcc.com screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 78

    SEO

    Google-friendlier than
    39% of websites

btcc.com

Page Load Speed

3.7 sec in total

First Response

53 ms

Resources Loaded

3 sec

Page Rendered

582 ms

btcc.com screenshot

About Website

Welcome to btcc.com homepage info - get ready to check Btcc best content for United States right away, or after learning these important things about btcc.com

BTCC is the world's longest-running cryptocurrency exchange. Its Bitcoin, Ethereum, and Altcoin trading platform offers leverage up to 225x on USDT perpetual contracts, supporting margin trading for o...

Visit btcc.com

Key Findings

We analyzed Btcc.com page load time and found that the first response time was 53 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

btcc.com performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

28/100

10%

LCP (Largest Contentful Paint)

Value20.9 s

0/100

25%

SI (Speed Index)

Value26.3 s

0/100

10%

TBT (Total Blocking Time)

Value4,800 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.347

32/100

15%

TTI (Time to Interactive)

Value33.3 s

0/100

10%

Network Requests Diagram

btcc.com

53 ms

btcc.com

246 ms

www.btcc.com

983 ms

en-US

253 ms

gtm.js

89 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 84% of them (37 requests) were addressed to the original Btcc.com, 5% (2 requests) were made to Googletagmanager.com and 5% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Btcc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 70.6 kB (41%)

Content Size

170.9 kB

After Optimization

100.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Btcc.com main page is 170.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. HTML takes 97.8 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 69.3 kB

  • Original 97.8 kB
  • After minification 97.7 kB
  • After compression 28.5 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 69.3 kB or 71% of the original size.

Image Optimization

-2%

Potential reduce by 1.3 kB

  • Original 72.5 kB
  • After minification 71.2 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Btcc images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 17 B

  • Original 655 B
  • After minification 655 B
  • After compression 638 B

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 22 (59%)

Requests Now

37

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Btcc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

btcc.com

btcc.com

53 ms

btcc.com

btcc.com

246 ms

www.btcc.com

www.btcc.com

983 ms

en-US

en-US

253 ms

gtm.js

gtm.js

89 ms

charting_library.standalone.js

charting_library.standalone.js

254 ms

bundle.js

bundle.js

289 ms

js

js

114 ms

ac5f9aac3d6516e2.css

ac5f9aac3d6516e2.css

66 ms

ea1e16c41d2cfdb5.css

ea1e16c41d2cfdb5.css

54 ms

fa69fd56347e8f99.css

fa69fd56347e8f99.css

55 ms

polyfills-c67a75d1b6f99dc8.js

polyfills-c67a75d1b6f99dc8.js

61 ms

webpack-85b43c44db4b5067.js

webpack-85b43c44db4b5067.js

72 ms

framework-f8115f7fae64930e.js

framework-f8115f7fae64930e.js

74 ms

main-fa94e5408fece1b3.js

main-fa94e5408fece1b3.js

114 ms

_app-dea70f03a8a5731a.js

_app-dea70f03a8a5731a.js

120 ms

42152-3fc00cca9717244b.js

42152-3fc00cca9717244b.js

114 ms

90040-ce0b8b9fe69194f6.js

90040-ce0b8b9fe69194f6.js

115 ms

72873-c35f850ee6e452ea.js

72873-c35f850ee6e452ea.js

118 ms

49804-acfe1da1cd4bf7f6.js

49804-acfe1da1cd4bf7f6.js

116 ms

53936-528967c4512f524b.js

53936-528967c4512f524b.js

116 ms

28490-f43c337bec65e8f1.js

28490-f43c337bec65e8f1.js

121 ms

index-1b8b19936f768de7.js

index-1b8b19936f768de7.js

139 ms

_buildManifest.js

_buildManifest.js

132 ms

_ssgManifest.js

_ssgManifest.js

135 ms

email-decode.min.js

email-decode.min.js

120 ms

framesv2.min.js

framesv2.min.js

32 ms

tools.js

tools.js

1032 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

54 ms

BlueContent_Credit_Card_Safe_White_Sqr.png

BlueContent_Credit_Card_Safe_White_Sqr.png

236 ms

logo.svg

logo.svg

901 ms

icon-colorful-btc.svg

icon-colorful-btc.svg

284 ms

ui.png

ui.png

266 ms

icon-begin.svg

icon-begin.svg

287 ms

icon-moving.svg

icon-moving.svg

309 ms

icon-safe.svg

icon-safe.svg

1170 ms

academy.svg

academy.svg

545 ms

support.svg

support.svg

540 ms

online.svg

online.svg

583 ms

logo_b.svg

logo_b.svg

856 ms

3Jn5SD_-ynaxmxnEfVHPIF0G.woff

3Jn5SD_-ynaxmxnEfVHPIF0G.woff

32 ms

3JnkSD_-ynaxmxnEfVHPIGXNV8BA.woff

3JnkSD_-ynaxmxnEfVHPIGXNV8BA.woff

47 ms

iconfont.woff

iconfont.woff

634 ms

main.js

main.js

10 ms

Accessibility Review

btcc.com accessibility score

79

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

btcc.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

btcc.com SEO score

78

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Btcc.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Btcc.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

btcc.com

Open Graph data is detected on the main page of Btcc. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: