Tools & Wizards About Us
jy.zzrtvu.com.cn screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

jy.zzrtvu.com.cn

福建省专业技术人员远程继续教育培训平台（漳州）

Page Load Speed

23 sec in total

First Response

3.7 sec

Resources Loaded

19 sec

Page Rendered

169 ms

jy.zzrtvu.com.cn screenshot

About Website

Welcome to jy.zzrtvu.com.cn homepage info - get ready to check Jy Zzrtvu best content for China right away, or after learning these important things about jy.zzrtvu.com.cn

智慧门户平台提供在线自助建站服务。平台易用，用户使用拖拽方式、所见即所得，搭建过程轻松、零代码；具有丰富的模板体现不同行业的特征与风格；布局模块搭配样式模板，满足用户的各类样式需求；添加内容多方式，可本地添加和外接数据；持续统计分析数据，用户随时掌握网站概况。

Visit jy.zzrtvu.com.cn

Key Findings

We analyzed Jy.zzrtvu.com.cn page load time and found that the first response time was 3.7 sec and then it took 19.2 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.

Performance Metrics

jy.zzrtvu.com.cn performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.4 s

1/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value18.5 s

0/100

10%

TBT (Total Blocking Time)

Value1,920 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.078

95/100

15%

TTI (Time to Interactive)

Value11.8 s

17/100

10%

Network Requests Diagram

jy.zzrtvu.com.cn

3735 ms

jscript.js

765 ms

denglukuang.jpg

1512 ms

ValidCode.ashx

1848 ms

dlan.jpg

8791 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 95% of them (18 requests) were addressed to the original Jy.zzrtvu.com.cn, 5% (1 request) were made to Img.webscan.360.cn. The less responsive or slowest element that took the longest time to load (15.7 sec) belongs to the original domain Jy.zzrtvu.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 151.1 kB (43%)

Content Size

350.0 kB

After Optimization

198.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Jy.zzrtvu.com.cn main page is 350.0 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. Only 10% of websites need less resources to load. Images take 325.5 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 18.7 kB

  • Original 23.1 kB
  • After minification 18.7 kB
  • After compression 4.4 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 4.3 kB, which is 19% 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 18.7 kB or 81% of the original size.

Image Optimization

-40%

Potential reduce by 131.4 kB

  • Original 325.5 kB
  • After minification 194.1 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, Jy Zzrtvu needs image optimization as it can save up to 131.4 kB or 40% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 984 B

  • Original 1.4 kB
  • After minification 913 B
  • After compression 431 B

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 984 B or 70% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

18

After Optimization

18

  • AJAX
  • Images
  • JavaScript

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jy Zzrtvu. According to our analytics all requests are already optimized.

Network Requests Diagram

jy.zzrtvu.com.cn

jy.zzrtvu.com.cn

3735 ms

jscript.js

jscript.js

765 ms

denglukuang.jpg

denglukuang.jpg

1512 ms

ValidCode.ashx

ValidCode.ashx

1848 ms

dlan.jpg

dlan.jpg

8791 ms

cz.jpg

cz.jpg

11840 ms

wjmm.jpg

wjmm.jpg

15706 ms

gerenan.jpg

gerenan.jpg

4443 ms

jitian.jpg

jitian.jpg

5187 ms

bz.jpg

bz.jpg

13177 ms

shouye1.jpg

shouye1.jpg

10325 ms

lad20160115.png

lad20160115.png

6957 ms

rad20160108.png

rad20160108.png

8104 ms

f_head.jpg

f_head.jpg

9595 ms

f_body.jpg

f_body.jpg

12659 ms

ggl.gif

ggl.gif

9970 ms

a06827af3ec9bcdd99d78fc8698579dd

a06827af3ec9bcdd99d78fc8698579dd

1461 ms

f_end.jpg

f_end.jpg

11977 ms

kclb_all.png

kclb_all.png

14148 ms

Accessibility Review

jy.zzrtvu.com.cn accessibility score

70

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.

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

jy.zzrtvu.com.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

High

Missing source maps for large first-party JavaScript

SEO Factors

jy.zzrtvu.com.cn SEO score

91

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jy.zzrtvu.com.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 Jy.zzrtvu.com.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

jy.zzrtvu.com.cn

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