Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    47% of websites

  • 100

    SEO

    Google-friendlier than
    96% of websites

bssn.org

Mr.bssn的个人博客。

Page Load Speed

23.2 sec in total

First Response

4.3 sec

Resources Loaded

15.5 sec

Page Rendered

3.4 sec

bssn.org screenshot

About Website

Welcome to bssn.org homepage info - get ready to check Bssn best content right away, or after learning these important things about bssn.org

去掉小箭头:1、新建文本文档,然后将下面代码复制进文本文档,另存为去除小箭头.batreg add "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Icons" /v 29 /d

Visit bssn.org

Key Findings

We analyzed Bssn.org page load time and found that the first response time was 4.3 sec and then it took 18.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

bssn.org performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

6/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value550 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0.07

96/100

15%

TTI (Time to Interactive)

Value11.7 s

18/100

10%

Network Requests Diagram

bssn.org

4310 ms

www.bssn.org

1617 ms

wp-emoji-release.min.js

179 ms

styles.css

323 ms

smartideo.css

355 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 62% of them (18 requests) were addressed to the original Bssn.org, 14% (4 requests) were made to Player.youku.com and 7% (2 requests) were made to Js.tudouui.com. The less responsive or slowest element that took the longest time to load (4.9 sec) relates to the external source Js.tudouui.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 591.9 kB (54%)

Content Size

1.1 MB

After Optimization

503.4 kB

In fact, the total size of Bssn.org main page is 1.1 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. 30% of websites need less resources to load. Javascripts take 585.0 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 24.2 kB

  • Original 34.0 kB
  • After minification 32.0 kB
  • After compression 9.8 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 24.2 kB or 71% of the original size.

Image Optimization

-2%

Potential reduce by 6.7 kB

  • Original 271.9 kB
  • After minification 265.3 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. Bssn images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 401.3 kB

  • Original 585.0 kB
  • After minification 576.6 kB
  • After compression 183.7 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 401.3 kB or 69% of the original size.

CSS Optimization

-78%

Potential reduce by 159.7 kB

  • Original 204.3 kB
  • After minification 176.1 kB
  • After compression 44.7 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. Bssn.org needs all CSS files to be minified and compressed as it can save up to 159.7 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (65%)

Requests Now

26

After Optimization

9

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bssn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

bssn.org accessibility score

88

Accessibility Issues

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

bssn.org best practices score

75

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

SEO Factors

bssn.org 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

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bssn.org can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Bssn.org 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 Bssn. 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: