Tools & Wizards About Us
jlchanjet.com screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

jlchanjet.com

首页-吉林省畅捷通软件有限公司

Page Load Speed

7.9 sec in total

First Response

901 ms

Resources Loaded

6.7 sec

Page Rendered

257 ms

jlchanjet.com screenshot

About Website

Visit jlchanjet.com now to see the best up-to-date Jlchanjet content and also check out these interesting facts you probably never knew about jlchanjet.com

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Key Findings

We analyzed Jlchanjet.com page load time and found that the first response time was 901 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

jlchanjet.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.322

36/100

15%

TTI (Time to Interactive)

Value7.8 s

44/100

10%

Network Requests Diagram

jlchanjet.com

901 ms

www.jlchanjet.com

1224 ms

bootstrap.css

426 ms

bxslider.css

432 ms

style.css

436 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 82% of them (36 requests) were addressed to the original Jlchanjet.com, 7% (3 requests) were made to Identify.tankeai.com and 5% (2 requests) were made to Static.addtoany.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Jlchanjet.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 106.5 kB (50%)

Content Size

214.3 kB

After Optimization

107.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jlchanjet.com main page is 214.3 kB. 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 145.9 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 102.0 kB

  • Original 145.9 kB
  • After minification 142.0 kB
  • After compression 43.8 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. 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 102.0 kB or 70% of the original size.

Image Optimization

-11%

Potential reduce by 513 B

  • Original 4.8 kB
  • After minification 4.3 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, Jlchanjet needs image optimization as it can save up to 513 B or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-6%

Potential reduce by 3.4 kB

  • Original 62.4 kB
  • After minification 62.4 kB
  • After compression 59.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-46%

Potential reduce by 553 B

  • Original 1.2 kB
  • After minification 1.2 kB
  • After compression 650 B

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. Jlchanjet.com needs all CSS files to be minified and compressed as it can save up to 553 B or 46% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (33%)

Requests Now

39

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jlchanjet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jlchanjet.com

jlchanjet.com

901 ms

www.jlchanjet.com

www.jlchanjet.com

1224 ms

bootstrap.css

bootstrap.css

426 ms

bxslider.css

bxslider.css

432 ms

style.css

style.css

436 ms

jquery.min.js

jquery.min.js

659 ms

bxslider.min.js

bxslider.min.js

441 ms

common.js

common.js

459 ms

bootstrap.js

bootstrap.js

635 ms

jquery.smoove.min.js

jquery.smoove.min.js

644 ms

page.js

page.js

859 ms

online.css

online.css

655 ms

online.js

online.js

705 ms

transform.js

transform.js

848 ms

keywords.js

keywords.js

1113 ms

identify.js

identify.js

1365 ms

pa

pa

940 ms

1648795364.png

1648795364.png

438 ms

1648795570.jpg

1648795570.jpg

874 ms

1648795604.jpg

1648795604.jpg

856 ms

1587540195.png

1587540195.png

246 ms

1587540203.png

1587540203.png

908 ms

1587540211.png

1587540211.png

398 ms

1587540218.png

1587540218.png

475 ms

20200421185236_46331.jpg

20200421185236_46331.jpg

1467 ms

20200421185235_13212.jpg

20200421185235_13212.jpg

1525 ms

20200421185235_95526.jpg

20200421185235_95526.jpg

1391 ms

20200421185234_52257.jpg

20200421185234_52257.jpg

1343 ms

1544936770.jpg

1544936770.jpg

1160 ms

1587977255.jpg

1587977255.jpg

1819 ms

bx_loader.gif

bx_loader.gif

1354 ms

pbg.jpg

pbg.jpg

1529 ms

about_line.png

about_line.png

1570 ms

1544937137.png

1544937137.png

2027 ms

sm.19.html

sm.19.html

36 ms

panel-bg.png

panel-bg.png

1481 ms

icons.26.svg.js

icons.26.svg.js

50 ms

top.png

top.png

1293 ms

middle.png

middle.png

1833 ms

bottom.png

bottom.png

1370 ms

cmsfloatqrcodepanel-hd-bg.gif

cmsfloatqrcodepanel-hd-bg.gif

1449 ms

hy.gif

hy.gif

235 ms

pageview

pageview

465 ms

button_121.gif

button_121.gif

985 ms

Accessibility Review

jlchanjet.com accessibility score

94

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

Links do not have a discernible name

Best Practices

jlchanjet.com 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

jlchanjet.com 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

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

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

jlchanjet.com

Open Graph description is not detected on the main page of Jlchanjet. 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: