Report Summary

  • 4

    Performance

    Renders faster than
    29% of other websites

  • 52

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    34% of websites

  • 85

    SEO

    Google-friendlier than
    62% of websites

aitaocui.cn

翡翠玉石_a货翡翠手镯、挂件_玉器翡翠价格-淘翠网

Page Load Speed

191.6 sec in total

First Response

4.3 sec

Resources Loaded

186.6 sec

Page Rendered

701 ms

aitaocui.cn screenshot

About Website

Click here to check amazing Aitaocui content for China. Otherwise, check out these important facts you probably never knew about aitaocui.cn

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Visit aitaocui.cn

Key Findings

We analyzed Aitaocui.cn page load time and found that the first response time was 4.3 sec and then it took 187.3 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 223 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

aitaocui.cn performance score

4

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value16.0 s

0/100

25%

SI (Speed Index)

Value13.7 s

2/100

10%

TBT (Total Blocking Time)

Value3,480 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.722

6/100

15%

TTI (Time to Interactive)

Value14.8 s

8/100

10%

Network Requests Diagram

aitaocui.cn

4304 ms

www.aitaocui.cn

11199 ms

index_new1609021.css

8143 ms

a14.css

2708 ms

a_003.js

7943 ms

Our browser made a total of 320 requests to load all elements on the main page. We found that 96% of them (306 requests) were addressed to the original Aitaocui.cn, 1% (4 requests) were made to Lxbjs.baidu.com and 1% (2 requests) were made to Static.anquan.org. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Aitaocui.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (50%)

Content Size

2.3 MB

After Optimization

1.2 MB

In fact, the total size of Aitaocui.cn main page is 2.3 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. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 281.6 kB

  • Original 327.7 kB
  • After minification 279.9 kB
  • After compression 46.1 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 47.9 kB, which is 15% 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 281.6 kB or 86% of the original size.

Image Optimization

-17%

Potential reduce by 193.0 kB

  • Original 1.1 MB
  • After minification 935.0 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, Aitaocui needs image optimization as it can save up to 193.0 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-77%

Potential reduce by 567.8 kB

  • Original 742.1 kB
  • After minification 571.5 kB
  • After compression 174.3 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 567.8 kB or 77% of the original size.

CSS Optimization

-82%

Potential reduce by 119.0 kB

  • Original 145.7 kB
  • After minification 127.7 kB
  • After compression 26.7 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. Aitaocui.cn needs all CSS files to be minified and compressed as it can save up to 119.0 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (22%)

Requests Now

93

After Optimization

73

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aitaocui. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

aitaocui.cn accessibility score

52

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

aitaocui.cn best practices score

67

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

aitaocui.cn SEO score

85

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

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 Aitaocui.cn 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 Aitaocui.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 Aitaocui. 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: