Tools & Wizards About Us
binance.com screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

binance.com

Binance - Cryptocurrency Exchange for Bitcoin, Ethereum & Altcoins

Page Load Speed

20.2 sec in total

First Response

908 ms

Resources Loaded

17.3 sec

Page Rendered

2 sec

binance.com screenshot

About Website

Welcome to binance.com homepage info - get ready to check Binance best content for India right away, or after learning these important things about binance.com

Binance cryptocurrency exchange - We operate the worlds biggest bitcoin exchange and altcoin crypto exchange in the world by volume

Visit binance.com

Key Findings

We analyzed Binance.com page load time and found that the first response time was 908 ms and then it took 19.3 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

binance.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value13.9 s

0/100

25%

SI (Speed Index)

Value39.8 s

0/100

10%

TBT (Total Blocking Time)

Value71,810 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.062

97/100

15%

TTI (Time to Interactive)

Value83.7 s

0/100

10%

Network Requests Diagram

binance.com

908 ms

www.binance.com

5295 ms

global.css

1214 ms

en.js

2418 ms

jQuery1.10.2.js

2640 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 65% of them (28 requests) were addressed to the original Binance.com, 35% (15 requests) were made to Resource.binance.com. The less responsive or slowest element that took the longest time to load (5.3 sec) belongs to the original domain Binance.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.7 kB (80%)

Content Size

20.9 kB

After Optimization

4.1 kB

  • HTML

In fact, the total size of Binance.com main page is 20.9 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. 30% of websites need less resources to load. HTML takes 20.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 16.7 kB

  • Original 20.9 kB
  • After minification 16.4 kB
  • After compression 4.1 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. This page needs HTML code to be minified as it can gain 4.5 kB, which is 22% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 16.7 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (48%)

Requests Now

40

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Binance. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

binance.com

binance.com

908 ms

www.binance.com

www.binance.com

5295 ms

global.css

global.css

1214 ms

en.js

en.js

2418 ms

jQuery1.10.2.js

jQuery1.10.2.js

2640 ms

JQuery.md5.js

JQuery.md5.js

2497 ms

angular.min.js

angular.min.js

2995 ms

angular-cookies.min.js

angular-cookies.min.js

2489 ms

md5.min.js

md5.min.js

2490 ms

layer.js

layer.js

2492 ms

angular-translate.min.js

angular-translate.min.js

2558 ms

myInterceptor.js

myInterceptor.js

2558 ms

myFactory.js

myFactory.js

2558 ms

app.js

app.js

2571 ms

sensorsdata2.js

sensorsdata2.js

3534 ms

head.js

head.js

3574 ms

index.css

index.css

1473 ms

mktdataStreamer.js

mktdataStreamer.js

1473 ms

index.js

index.js

1487 ms

isMobile.js

isMobile.js

2097 ms

layer.css

layer.css

73 ms

urlAndProject.html

urlAndProject.html

4355 ms

myLayer.css

myLayer.css

204 ms

header-img-user.png

header-img-user.png

4187 ms

header-sj.png

header-sj.png

4184 ms

serverTime

serverTime

1121 ms

getBannerByCode.html

getBannerByCode.html

2726 ms

getNotice.html

getNotice.html

3156 ms

cnyusd

cnyusd

1051 ms

product

product

1000 ms

mktdataWssUrl

mktdataWssUrl

1054 ms

sensorsdatasdk.min.js

sensorsdatasdk.min.js

2705 ms

qq1.png

qq1.png

1258 ms

weixin_01.png

weixin_01.png

1258 ms

weixin_02.png

weixin_02.png

1243 ms

logo-en.svg

logo-en.svg

1224 ms

header_link_bg.png

header_link_bg.png

1242 ms

flags.png

flags.png

1450 ms

index-banner.png

index-banner.png

1391 ms

footerT2.png

footerT2.png

2404 ms

footerT1.png

footerT1.png

2472 ms

medias.png

medias.png

1710 ms

iconfont.woff

iconfont.woff

1129 ms

Accessibility Review

binance.com accessibility score

88

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

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

binance.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

binance.com SEO score

86

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Binance.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Binance.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

binance.com

Open Graph description is not detected on the main page of Binance. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: