Report Summary

  • 83

    Performance

    Renders faster than
    88% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

1bz.org.cn

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Page Load Speed

27.7 sec in total

First Response

2.8 sec

Resources Loaded

24.5 sec

Page Rendered

441 ms

1bz.org.cn screenshot

About Website

Click here to check amazing 1 Bz content. Otherwise, check out these important facts you probably never knew about 1bz.org.cn

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Visit 1bz.org.cn

Key Findings

We analyzed 1bz.org.cn page load time and found that the first response time was 2.8 sec and then it took 24.9 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.

Performance Metrics

1bz.org.cn performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value3.4 s

90/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.687

7/100

15%

TTI (Time to Interactive)

Value1.9 s

100/100

10%

Network Requests Diagram

1bz.org.cn

2772 ms

link.css

503 ms

o.php

2033 ms

jia.js

612 ms

jia.js

614 ms

Our browser made a total of 125 requests to load all elements on the main page. We found that 15% of them (19 requests) were addressed to the original 1bz.org.cn, 22% (27 requests) were made to Asearch.alicdn.com and 10% (12 requests) were made to V2.jiathis.com. The less responsive or slowest element that took the longest time to load (6.7 sec) relates to the external source Cpro.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 719.4 kB (63%)

Content Size

1.1 MB

After Optimization

420.9 kB

In fact, the total size of 1bz.org.cn 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. 60% of websites need less resources to load. Javascripts take 501.6 kB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 233.1 kB

  • Original 252.4 kB
  • After minification 245.1 kB
  • After compression 19.3 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 233.1 kB or 92% of the original size.

Image Optimization

-30%

Potential reduce by 84.7 kB

  • Original 278.1 kB
  • After minification 193.4 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, 1 Bz needs image optimization as it can save up to 84.7 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-61%

Potential reduce by 306.0 kB

  • Original 501.6 kB
  • After minification 500.7 kB
  • After compression 195.6 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 306.0 kB or 61% of the original size.

CSS Optimization

-88%

Potential reduce by 95.6 kB

  • Original 108.3 kB
  • After minification 100.1 kB
  • After compression 12.7 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. 1bz.org.cn needs all CSS files to be minified and compressed as it can save up to 95.6 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 56 (46%)

Requests Now

121

After Optimization

65

The browser has sent 121 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 1 Bz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

1bz.org.cn accessibility score

60

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

1bz.org.cn best practices score

83

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

SEO Factors

1bz.org.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 1bz.org.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 1bz.org.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 1 Bz. 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: