Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

tj.aija.com

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Page Load Speed

17.3 sec in total

First Response

4.5 sec

Resources Loaded

12.4 sec

Page Rendered

421 ms

tj.aija.com screenshot

About Website

Click here to check amazing Tj Aija content for China. Otherwise, check out these important facts you probably never knew about tj.aija.com

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Key Findings

We analyzed Tj.aija.com page load time and found that the first response time was 4.5 sec and then it took 12.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

tj.aija.com performance score

100

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)

Value2.5 s

97/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.5 s

100/100

10%

Network Requests Diagram

tj.aija.com

4524 ms

jq.js

854 ms

public.js

616 ms

jquery.form.js

639 ms

jquery.artDialog.source.js

650 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 89% of them (85 requests) were addressed to the original Tj.aija.com, 4% (4 requests) were made to Aija.com and 1% (1 request) were made to Beian.gov.cn. The less responsive or slowest element that took the longest time to load (6.5 sec) belongs to the original domain Tj.aija.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (78%)

Content Size

1.6 MB

After Optimization

349.4 kB

In fact, the total size of Tj.aija.com main page is 1.6 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. 40% of websites need less resources to load. HTML takes 865.4 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 759.6 kB

  • Original 865.4 kB
  • After minification 726.6 kB
  • After compression 105.8 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 138.8 kB, which is 16% 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 759.6 kB or 88% of the original size.

Image Optimization

-61%

Potential reduce by 237.3 kB

  • Original 386.3 kB
  • After minification 149.0 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, Tj Aija needs image optimization as it can save up to 237.3 kB or 61% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 201.0 kB

  • Original 287.5 kB
  • After minification 247.8 kB
  • After compression 86.4 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 201.0 kB or 70% of the original size.

CSS Optimization

-78%

Potential reduce by 28.9 kB

  • Original 37.0 kB
  • After minification 31.6 kB
  • After compression 8.2 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. Tj.aija.com needs all CSS files to be minified and compressed as it can save up to 28.9 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (17%)

Requests Now

93

After Optimization

77

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tj Aija. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

tj.aija.com accessibility score

81

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

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Best Practices

tj.aija.com 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

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

tj.aija.com 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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tj.aija.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Tj.aija.com 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 Tj Aija. 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: