Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

jqlaser-cn.all.biz

JIAO Co.,ltd. in Beijing | Online-store JIAO Co.,ltd. Beijing (China)

Page Load Speed

8.8 sec in total

First Response

1.1 sec

Resources Loaded

7 sec

Page Rendered

658 ms

About Website

Welcome to jqlaser-cn.all.biz homepage info - get ready to check Jqlaser Cn All best content for Ukraine right away, or after learning these important things about jqlaser-cn.all.biz

A complete range of products and services JIAO Co.,ltd.. All information about JIAO Co.,ltd. in Beijing (China).

Visit jqlaser-cn.all.biz

Key Findings

We analyzed Jqlaser-cn.all.biz page load time and found that the first response time was 1.1 sec and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

jqlaser-cn.all.biz performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value19,650 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value28.0 s

0/100

10%

Network Requests Diagram

jqlaser-cn.all.biz

1132 ms

FontAwesome.css

860 ms

OpenSans.css

3245 ms

_minisite_.css

348 ms

minisite_default_index.css

217 ms

Our browser made a total of 181 requests to load all elements on the main page. We found that 2% of them (3 requests) were addressed to the original Jqlaser-cn.all.biz, 12% (21 requests) were made to S.all.biz and 11% (20 requests) were made to Cn.all.biz. The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source S.all.biz.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (54%)

Content Size

3.4 MB

After Optimization

1.6 MB

In fact, the total size of Jqlaser-cn.all.biz main page is 3.4 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-35%

Potential reduce by 166.7 kB

  • Original 483.3 kB
  • After minification 482.3 kB
  • After compression 316.5 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 166.7 kB or 35% of the original size.

Image Optimization

-5%

Potential reduce by 17.0 kB

  • Original 326.6 kB
  • After minification 309.6 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. Jqlaser Cn All images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 1.2 MB

  • Original 1.8 MB
  • After minification 1.8 MB
  • After compression 611.5 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 1.2 MB or 67% of the original size.

CSS Optimization

-55%

Potential reduce by 428.4 kB

  • Original 773.2 kB
  • After minification 772.9 kB
  • After compression 344.8 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. Jqlaser-cn.all.biz needs all CSS files to be minified and compressed as it can save up to 428.4 kB or 55% of the original size.

Requests Breakdown

Number of requests can be reduced by 94 (60%)

Requests Now

156

After Optimization

62

The browser has sent 156 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jqlaser Cn All. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 48 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

jqlaser-cn.all.biz accessibility score

64

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

jqlaser-cn.all.biz 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

jqlaser-cn.all.biz SEO score

92

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

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

    EN

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jqlaser-cn.all.biz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Chinese language. Our system also found out that Jqlaser-cn.all.biz 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 Jqlaser Cn All. 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: