Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

bsigroup.cn

加快迈向可持续发展世界的步伐 - 中国 | BSI

Page Load Speed

4.6 sec in total

First Response

693 ms

Resources Loaded

3.6 sec

Page Rendered

272 ms

bsigroup.cn screenshot

About Website

Welcome to bsigroup.cn homepage info - get ready to check BSI Group best content right away, or after learning these important things about bsigroup.cn

认识标准制定和认证领域的全球领导者——BSI集团,了解其如何帮助企业提高绩效、实现卓越。加快迈向可持续发展世界的步伐。

Visit bsigroup.cn

Key Findings

We analyzed Bsigroup.cn page load time and found that the first response time was 693 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

bsigroup.cn performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.2 s

1/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value35.1 s

0/100

10%

TBT (Total Blocking Time)

Value2,510 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value85.1 s

0/100

10%

Network Requests Diagram

693 ms

ga.js

5 ms

gaAddons.js

175 ms

style.css

421 ms

AlternativeLogo.css

169 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Bsigroup.cn, 8% (4 requests) were made to Google-analytics.com and 4% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Goutong.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 868.5 kB (55%)

Content Size

1.6 MB

After Optimization

705.3 kB

In fact, the total size of Bsigroup.cn main page is 1.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Javascripts take 708.9 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 86.9 kB

  • Original 114.9 kB
  • After minification 93.5 kB
  • After compression 28.0 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 21.4 kB, which is 19% 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 86.9 kB or 76% of the original size.

Image Optimization

-3%

Potential reduce by 11.3 kB

  • Original 404.8 kB
  • After minification 393.5 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. BSI Group images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 472.9 kB

  • Original 708.9 kB
  • After minification 641.2 kB
  • After compression 236.0 kB

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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 472.9 kB or 67% of the original size.

CSS Optimization

-86%

Potential reduce by 297.5 kB

  • Original 345.2 kB
  • After minification 279.7 kB
  • After compression 47.8 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Bsigroup.cn needs all CSS files to be minified and compressed as it can save up to 297.5 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (67%)

Requests Now

51

After Optimization

17

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BSI Group. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

bsigroup.cn 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

<frame> or <iframe> elements do not have a title

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

bsigroup.cn best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

bsigroup.cn SEO score

91

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bsigroup.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Bsigroup.cn 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

Open Graph description is not detected on the main page of BSI Group. 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: