Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

bbs.jj.cn

论坛

Page Load Speed

46.5 sec in total

First Response

3.2 sec

Resources Loaded

43 sec

Page Rendered

290 ms

bbs.jj.cn screenshot

About Website

Click here to check amazing Bbs Jj content for China. Otherwise, check out these important facts you probably never knew about bbs.jj.cn

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Key Findings

We analyzed Bbs.jj.cn page load time and found that the first response time was 3.2 sec and then it took 43.3 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. Unfortunately, there were 20 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

bbs.jj.cn performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.2 s

100/100

25%

SI (Speed Index)

Value3.3 s

90/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.2 s

100/100

10%

Network Requests Diagram

bbs.jj.cn

3196 ms

bottom201008.css

3405 ms

bbssty.css

2718 ms

style_2_common.css

5446 ms

scriptstyle_2_index.css

896 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 11% of them (7 requests) were addressed to the original Bbs.jj.cn, 57% (35 requests) were made to Static.club.jj.cn and 23% (14 requests) were made to Img1.jj.cn. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source Static.club.jj.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 215.9 kB (36%)

Content Size

606.7 kB

After Optimization

390.8 kB

In fact, the total size of Bbs.jj.cn main page is 606.7 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. 20% of websites need less resources to load. Images take 426.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 24.6 kB

  • Original 31.5 kB
  • After minification 28.8 kB
  • After compression 7.0 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. 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 24.6 kB or 78% of the original size.

Image Optimization

-21%

Potential reduce by 88.2 kB

  • Original 426.8 kB
  • After minification 338.6 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, Bbs Jj needs image optimization as it can save up to 88.2 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 64.9 kB

  • Original 99.4 kB
  • After minification 98.4 kB
  • After compression 34.5 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 64.9 kB or 65% of the original size.

CSS Optimization

-78%

Potential reduce by 38.2 kB

  • Original 48.9 kB
  • After minification 47.3 kB
  • After compression 10.8 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. Bbs.jj.cn needs all CSS files to be minified and compressed as it can save up to 38.2 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (33%)

Requests Now

40

After Optimization

27

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bbs Jj. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

bbs.jj.cn accessibility score

86

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

bbs.jj.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

SEO Factors

bbs.jj.cn SEO score

67

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bbs.jj.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 Bbs.jj.cn main page’s claimed encoding is gbk. 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 Bbs Jj. 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: