Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

chinathj.cn

TaoHuaJiang Bamboo-Outdoor bamboo expert | Bamboo Decking|Outdoor Bamboo Flooring|Bamboo Panel|Bamboo Board|Bamboo Plywood-TaoHuaJiang Bamboo

Page Load Speed

31.3 sec in total

First Response

1.9 sec

Resources Loaded

29 sec

Page Rendered

428 ms

chinathj.cn screenshot

About Website

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

THJ is a professional bamboo products manufacturer and leader in providing sustainable and high anti-corrossive bamboo materials for indoor and outdoor applications, as a kind of eco-friendly material...

Visit chinathj.cn

Key Findings

We analyzed Chinathj.cn page load time and found that the first response time was 1.9 sec and then it took 29.4 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

chinathj.cn performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value12.5 s

0/100

25%

SI (Speed Index)

Value9.3 s

13/100

10%

TBT (Total Blocking Time)

Value500 ms

58/100

30%

CLS (Cumulative Layout Shift)

Value0.193

64/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

Network Requests Diagram

chinathj.cn

1872 ms

cube.css

1033 ms

font-awesome.min.css

750 ms

page.css

598 ms

fresco.css

952 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 76% of them (65 requests) were addressed to the original Chinathj.cn, 5% (4 requests) were made to Youtube.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (19.9 sec) belongs to the original domain Chinathj.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (62%)

Content Size

1.8 MB

After Optimization

671.5 kB

In fact, the total size of Chinathj.cn main page is 1.8 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. CSS take 738.6 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 108.9 kB

  • Original 122.7 kB
  • After minification 106.5 kB
  • After compression 13.8 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. This page needs HTML code to be minified as it can gain 16.2 kB, which is 13% 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 108.9 kB or 89% of the original size.

Image Optimization

-10%

Potential reduce by 46.4 kB

  • Original 469.5 kB
  • After minification 423.1 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. Chinathj images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 284.1 kB

  • Original 435.8 kB
  • After minification 398.9 kB
  • After compression 151.7 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 284.1 kB or 65% of the original size.

CSS Optimization

-89%

Potential reduce by 655.7 kB

  • Original 738.6 kB
  • After minification 662.6 kB
  • After compression 83.0 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. Chinathj.cn needs all CSS files to be minified and compressed as it can save up to 655.7 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (35%)

Requests Now

78

After Optimization

51

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chinathj. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

chinathj.cn accessibility score

77

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

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

chinathj.cn best practices score

58

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

chinathj.cn SEO score

83

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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