Tools & Wizards About Us
jying.cn screenshot

Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

jying.cn

外贸精英论坛-专业关务交流社区,报关员考试,AEO认证,预归类,更多关务资讯等你发现 - Powered by Discuz!

Page Load Speed

6 sec in total

First Response

1.1 sec

Resources Loaded

4.8 sec

Page Rendered

191 ms

jying.cn screenshot

About Website

Click here to check amazing Jying content. Otherwise, check out these important facts you probably never knew about jying.cn

外贸精英论坛,拥有全国唯一报关员考试免费课堂,关务专家团队提供AEO认证,进出口商品预归类,助理报关师,报关员考试论坛,报检员考试论坛,外贸论坛,易归类,提供报关员考试试卷,报关员招聘求职信息,报关员报名,报关员测验,报关员工作,报关员成绩查询,海关关员交流等报关员考试论坛http://bbs.jying.cn

Visit jying.cn

Key Findings

We analyzed Jying.cn page load time and found that the first response time was 1.1 sec and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

jying.cn performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

91/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.4 s

98/100

10%

Network Requests Diagram

bbs.jying.cn

1068 ms

style_1_common.css

467 ms

style_1_forum_index.css

471 ms

common.js

709 ms

forum.js

473 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Jying.cn, 9% (3 requests) were made to Cdn.dingxiang-inc.com and 6% (2 requests) were made to Static4.dingxiang-inc.com. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source S1.ax1x.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 114.8 kB (20%)

Content Size

579.2 kB

After Optimization

464.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jying.cn main page is 579.2 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. Javascripts take 321.3 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 88.1 kB

  • Original 127.6 kB
  • After minification 126.4 kB
  • After compression 39.6 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 88.1 kB or 69% of the original size.

Image Optimization

-10%

Potential reduce by 11.0 kB

  • Original 107.8 kB
  • After minification 96.8 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. Jying images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 11.8 kB

  • Original 321.3 kB
  • After minification 321.3 kB
  • After compression 309.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-18%

Potential reduce by 4.0 kB

  • Original 22.5 kB
  • After minification 22.5 kB
  • After compression 18.5 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. Jying.cn needs all CSS files to be minified and compressed as it can save up to 4.0 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (28%)

Requests Now

29

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jying. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

bbs.jying.cn

bbs.jying.cn

1068 ms

style_1_common.css

style_1_common.css

467 ms

style_1_forum_index.css

style_1_forum_index.css

471 ms

common.js

common.js

709 ms

forum.js

forum.js

473 ms

logging.js

logging.js

474 ms

index.js

index.js

419 ms

jquery-3.4.1.min.js

jquery-3.4.1.min.js

728 ms

css.css

css.css

707 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

938 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

727 ms

plugin.php

plugin.php

773 ms

OZcYmn.jpg

OZcYmn.jpg

2523 ms

234710ri6pp4iu01einrex.jpg

234710ri6pp4iu01einrex.jpg

462 ms

logo.png

logo.png

277 ms

qq_login.gif

qq_login.gif

278 ms

login.png

login.png

282 ms

pic_nv_prev.gif

pic_nv_prev.gif

449 ms

pic_nv_next.gif

pic_nv_next.gif

487 ms

site_qq.jpg

site_qq.jpg

493 ms

dzicon.woff

dzicon.woff

473 ms

index.js

index.js

15 ms

greenseer.js

greenseer.js

27 ms

a

a

630 ms

kefu.gif

kefu.gif

273 ms

post.gif

post.gif

438 ms

tel1.png

tel1.png

451 ms

ewm.gif

ewm.gif

477 ms

top.gif

top.gif

477 ms

push.js

push.js

512 ms

c1

c1

210 ms

d3d9908a0b63461e9286324a10ed8f56.jpg

d3d9908a0b63461e9286324a10ed8f56.jpg

1733 ms

1052d5c557244f4b9d7714ad3c5263e1.png

1052d5c557244f4b9d7714ad3c5263e1.png

1732 ms

Accessibility Review

jying.cn accessibility score

64

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.

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

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

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

jying.cn best practices score

83

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

SEO Factors

jying.cn 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

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jying.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 Jying.cn main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

jying.cn

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