Tools & Wizards About Us
jiaofei123.com screenshot

Report Summary

  • 75

    Performance

    Renders faster than
    83% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

jiaofei123.com

阿里云万网虚机IP访问报错提示

Page Load Speed

33.2 sec in total

First Response

3.2 sec

Resources Loaded

29.8 sec

Page Rendered

263 ms

jiaofei123.com screenshot

About Website

Click here to check amazing Jiaofei 123 content. Otherwise, check out these important facts you probably never knew about jiaofei123.com

阿里云万网虚机IP访问报错提示

Visit jiaofei123.com

Key Findings

We analyzed Jiaofei123.com page load time and found that the first response time was 3.2 sec and then it took 30 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. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

jiaofei123.com performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

98/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.4 s

100/100

10%

Network Requests Diagram

jiaofei123.com

3155 ms

layout.css

2764 ms

common.js

1361 ms

util.js

3300 ms

engine.js

3836 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 76% of them (28 requests) were addressed to the original Jiaofei123.com, 3% (1 request) were made to S4.cnzz.com and 3% (1 request) were made to I3.sinaimg.cn. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Jiaofei123.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 75.8 kB (40%)

Content Size

188.6 kB

After Optimization

112.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jiaofei123.com main page is 188.6 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 90.8 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 21.9 kB

  • Original 29.9 kB
  • After minification 26.9 kB
  • After compression 8.0 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 21.9 kB or 73% of the original size.

Image Optimization

-2%

Potential reduce by 2.1 kB

  • Original 90.8 kB
  • After minification 88.7 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. Jiaofei 123 images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 40.5 kB

  • Original 54.1 kB
  • After minification 41.2 kB
  • After compression 13.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 40.5 kB or 75% of the original size.

CSS Optimization

-82%

Potential reduce by 11.3 kB

  • Original 13.7 kB
  • After minification 11.2 kB
  • After compression 2.5 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. Jiaofei123.com needs all CSS files to be minified and compressed as it can save up to 11.3 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (48%)

Requests Now

33

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jiaofei 123. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

jiaofei123.com

jiaofei123.com

3155 ms

layout.css

layout.css

2764 ms

common.js

common.js

1361 ms

util.js

util.js

3300 ms

engine.js

engine.js

3836 ms

notifyService.js

notifyService.js

2238 ms

date_n.js

date_n.js

2777 ms

index.css

index.css

4759 ms

MessageDigest.js

MessageDigest.js

3303 ms

userService.js

userService.js

3833 ms

stat.php

stat.php

2498 ms

__System.pageLoaded.dwr

__System.pageLoaded.dwr

2074 ms

sinahome_ws_033.gif

sinahome_ws_033.gif

36 ms

sinahome_ws_035.gif

sinahome_ws_035.gif

34 ms

logo.jpg

logo.jpg

6004 ms

a_1.JPG

a_1.JPG

536 ms

wgjkcz.jpg

wgjkcz.jpg

886 ms

icon_p.gif

icon_p.gif

547 ms

down03.jpg

down03.jpg

3668 ms

__System.pageLoaded.dwr

__System.pageLoaded.dwr

3156 ms

kefu.jpg

kefu.jpg

1073 ms

ad_left.jpg

ad_left.jpg

1060 ms

logo.jpg

logo.jpg

2057 ms

back_w_1px.jpg

back_w_1px.jpg

1298 ms

btn.jpg

btn.jpg

15546 ms

menu.jpg

menu.jpg

20466 ms

stat.htm

stat.htm

272 ms

core.php

core.php

3074 ms

9.gif

9.gif

874 ms

pic.gif

pic.gif

866 ms

myCity.jsp

myCity.jsp

537 ms

userService.getLoginUserInfo.dwr

userService.getLoginUserInfo.dwr

1305 ms

phone.jsp

phone.jsp

466 ms

m_02.jpg

m_02.jpg

19870 ms

m_01.jpg

m_01.jpg

3251 ms

app.gif

app.gif

3962 ms

bindIdentifyingCode.do

bindIdentifyingCode.do

509 ms

Accessibility Review

jiaofei123.com accessibility score

61

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

jiaofei123.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

jiaofei123.com SEO score

67

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

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 Jiaofei123.com 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 Jiaofei123.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

jiaofei123.com

Open Graph description is not detected on the main page of Jiaofei 123. 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: