Tools & Wizards About Us
jying.cn screenshot

Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% 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

15.6 sec in total

First Response

1.1 sec

Resources Loaded

14.3 sec

Page Rendered

272 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 14.6 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

jying.cn performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

73/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.3 s

99/100

10%

Network Requests Diagram

bbs.jying.cn

1064 ms

style_1_common.css

1340 ms

style_1_forum_index.css

449 ms

common.js

1155 ms

forum.js

674 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Jying.cn, 6% (3 requests) were made to Cdn.dingxiang-inc.com and 4% (2 requests) were made to Static.dingxiang-inc.com. The less responsive or slowest element that took the longest time to load (8 sec) relates to the external source Bbs.jying.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 89.4 kB (23%)

Content Size

395.0 kB

After Optimization

305.7 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Jying.cn main page is 395.0 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. 35% of websites need less resources to load. Javascripts take 222.4 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 83.2 kB

  • Original 122.8 kB
  • After minification 121.6 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 83.2 kB or 68% of the original size.

Image Optimization

-5%

Potential reduce by 2.4 kB

  • Original 49.8 kB
  • After minification 47.4 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

-2%

Potential reduce by 3.8 kB

  • Original 222.4 kB
  • After minification 221.5 kB
  • After compression 218.6 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.

Requests Breakdown

Number of requests can be reduced by 21 (43%)

Requests Now

49

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 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 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

bbs.jying.cn

bbs.jying.cn

1064 ms

style_1_common.css

style_1_common.css

1340 ms

style_1_forum_index.css

style_1_forum_index.css

449 ms

common.js

common.js

1155 ms

forum.js

forum.js

674 ms

logging.js

logging.js

672 ms

index.js

index.js

724 ms

jquery-3.4.1.min.js

jquery-3.4.1.min.js

2817 ms

md5.js

md5.js

1559 ms

css.css

css.css

1421 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

2418 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

1494 ms

plugin.php

plugin.php

2993 ms

OZcYmn.jpg

OZcYmn.jpg

692 ms

background.png

background.png

370 ms

switch_width.png

switch_width.png

1115 ms

004211zpjvejz5vzj7jjxp.jpg

004211zpjvejz5vzj7jjxp.jpg

2004 ms

logo.png

logo.png

1302 ms

qq_login.gif

qq_login.gif

1342 ms

login.png

login.png

1551 ms

collapsed_no.gif

collapsed_no.gif

1571 ms

forum.gif

forum.gif

1738 ms

online_admin.gif

online_admin.gif

7990 ms

online_supermod.gif

online_supermod.gif

1776 ms

online_moderator.gif

online_moderator.gif

1796 ms

online_member.gif

online_member.gif

1850 ms

pic_nv_prev.gif

pic_nv_prev.gif

1910 ms

pic_nv_next.gif

pic_nv_next.gif

2007 ms

site_qq.jpg

site_qq.jpg

2019 ms

px.png

px.png

2053 ms

pn.png

pn.png

2112 ms

index.js

index.js

33 ms

greenseer.js

greenseer.js

52 ms

a

a

1409 ms

imgchr.404.png

imgchr.404.png

588 ms

nv.png

nv.png

746 ms

qmenu.png

qmenu.png

731 ms

nv_a.png

nv_a.png

735 ms

search.png

search.png

778 ms

kefu.gif

kefu.gif

1254 ms

post.gif

post.gif

871 ms

tel1.png

tel1.png

875 ms

ewm.gif

ewm.gif

878 ms

top.gif

top.gif

923 ms

91ed8596b1ff407681f48af5a51d2b6d.jpg

91ed8596b1ff407681f48af5a51d2b6d.jpg

6380 ms

0945a458751c447591074e3be17d02e3.png

0945a458751c447591074e3be17d02e3.png

6376 ms

pt_item.png

pt_item.png

6351 ms

chart.png

chart.png

1082 ms

titlebg.png

titlebg.png

1070 ms

push.js

push.js

536 ms

scrolltop.png

scrolltop.png

931 ms

c1

c1

217 ms

Accessibility Review

jying.cn accessibility score

51

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

Image elements do not have [alt] attributes

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

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

SEO Factors

jying.cn SEO score

92

Search Engine Optimization Advices

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

    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: