Report Summary

  • 82

    Performance

    Renders faster than
    87% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

Page Load Speed

24.6 sec in total

First Response

1.7 sec

Resources Loaded

22.3 sec

Page Rendered

534 ms

fd.bjx.com.cn screenshot

About Website

Welcome to fd.bjx.com.cn homepage info - get ready to check Fd Bjx best content for China right away, or after learning these important things about fd.bjx.com.cn

北极星风力发电网是服务于中国风力发电、风能发电事业的专业风电信息网站,主要发布风力发电新闻,风电设备供求,风电技术动态,风电最新政策,风电企业展示等综合风电信息的网站。

Visit fd.bjx.com.cn

Key Findings

We analyzed Fd.bjx.com.cn page load time and found that the first response time was 1.7 sec and then it took 22.9 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. Unfortunately, there were 13 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

fd.bjx.com.cn performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

80/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

Network Requests Diagram

fd.bjx.com.cn

1694 ms

subsite_public.css

259 ms

topbar_public.css

267 ms

subsite_default.css

263 ms

subsite.css

269 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Fd.bjx.com.cn, 46% (41 requests) were made to Img.mybjx.net and 26% (23 requests) were made to Img02.bjx.com.cn. The less responsive or slowest element that took the longest time to load (19.8 sec) relates to the external source Img02.bjx.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 333.9 kB (52%)

Content Size

648.3 kB

After Optimization

314.4 kB

In fact, the total size of Fd.bjx.com.cn main page is 648.3 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. Images take 331.7 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 77.9 kB

  • Original 96.1 kB
  • After minification 90.4 kB
  • After compression 18.2 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 77.9 kB or 81% of the original size.

Image Optimization

-31%

Potential reduce by 102.0 kB

  • Original 331.7 kB
  • After minification 229.7 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. Obviously, Fd Bjx needs image optimization as it can save up to 102.0 kB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 109.9 kB

  • Original 162.4 kB
  • After minification 154.1 kB
  • After compression 52.6 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 109.9 kB or 68% of the original size.

CSS Optimization

-76%

Potential reduce by 44.1 kB

  • Original 58.0 kB
  • After minification 56.7 kB
  • After compression 13.9 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. Fd.bjx.com.cn needs all CSS files to be minified and compressed as it can save up to 44.1 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (36%)

Requests Now

74

After Optimization

47

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fd Bjx. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

fd.bjx.com.cn accessibility score

68

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

fd.bjx.com.cn best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

fd.bjx.com.cn SEO score

100

Search Engine Optimization Advices

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

    N/A

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Fd.bjx.com.cn can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Fd.bjx.com.cn main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Fd Bjx. 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: