Tools & Wizards About Us
zj01.com screenshot

Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 36

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

zj01.com

赛友在线-专业的虚拟主机服务提供商！

Page Load Speed

7.3 sec in total

First Response

1.7 sec

Resources Loaded

5.4 sec

Page Rendered

178 ms

zj01.com screenshot

About Website

Visit zj01.com now to see the best up-to-date Zj 01 content and also check out these interesting facts you probably never knew about zj01.com

Visit zj01.com

Key Findings

We analyzed Zj01.com page load time and found that the first response time was 1.7 sec and then it took 5.6 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

zj01.com performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value3.7 s

86/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.3 s

100/100

10%

Network Requests Diagram

zj01.com

1687 ms

main.css

417 ms

show.js

443 ms

wait.gif

229 ms

wait2.gif

231 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 94% of them (61 requests) were addressed to the original Zj01.com, 3% (2 requests) were made to Wpa.qq.com and 3% (2 requests) were made to Pub.idqqimg.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Zj01.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 67.4 kB (44%)

Content Size

151.9 kB

After Optimization

84.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zj01.com main page is 151.9 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 75.5 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 64.2 kB

  • Original 71.9 kB
  • After minification 51.1 kB
  • After compression 7.7 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 20.9 kB, which is 29% 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 64.2 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 157 B

  • Original 75.5 kB
  • After minification 75.4 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. Zj 01 images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 1.2 kB

  • Original 2.0 kB
  • After minification 1.6 kB
  • After compression 738 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 1.2 kB or 62% of the original size.

CSS Optimization

-74%

Potential reduce by 1.8 kB

  • Original 2.4 kB
  • After minification 2.2 kB
  • After compression 635 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. Zj01.com needs all CSS files to be minified and compressed as it can save up to 1.8 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (50%)

Requests Now

62

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zj 01. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

zj01.com

zj01.com

1687 ms

main.css

main.css

417 ms

show.js

show.js

443 ms

wait.gif

wait.gif

229 ms

wait2.gif

wait2.gif

231 ms

waitbk.gif

waitbk.gif

403 ms

logo.jpg

logo.jpg

839 ms

top_tel.gif

top_tel.gif

672 ms

getcode.asp

getcode.asp

496 ms

nav_bg_l.jpg

nav_bg_l.jpg

466 ms

nav_bg_f.jpg

nav_bg_f.jpg

526 ms

nav_bg_r.jpg

nav_bg_r.jpg

614 ms

ymsh.jpg

ymsh.jpg

883 ms

bbb.gif

bbb.gif

723 ms

ltxtgg.gif

ltxtgg.gif

734 ms

libt.gif

libt.gif

825 ms

body_bg.gif

body_bg.gif

882 ms

nav_bg_m.jpg

nav_bg_m.jpg

933 ms

nav_bg_2.jpg

nav_bg_2.jpg

935 ms

ym_bg.jpg

ym_bg.jpg

1007 ms

libm.gif

libm.gif

1034 ms

mbt1.gif

mbt1.gif

970 ms

t01.gif

t01.gif

1006 ms

mbt2.gif

mbt2.gif

1054 ms

mbt3.gif

mbt3.gif

1055 ms

mbt4.gif

mbt4.gif

1124 ms

cccccc.gif

cccccc.gif

1161 ms

CC0000.gif

CC0000.gif

1161 ms

buy1.gif

buy1.gif

1212 ms

more01.gif

more01.gif

1262 ms

t03.gif

t03.gif

1262 ms

sql1.jpg

sql1.jpg

1315 ms

buy2.gif

buy2.gif

1362 ms

sql2.jpg

sql2.jpg

1373 ms

sql3.jpg

sql3.jpg

1440 ms

t02.gif

t02.gif

1489 ms

FF9900.gif

FF9900.gif

1490 ms

buy3.gif

buy3.gif

1526 ms

pa

pa

717 ms

pa

pa

710 ms

st1.gif

st1.gif

1421 ms

st2.gif

st2.gif

1431 ms

st3.gif

st3.gif

1489 ms

p01.gif

p01.gif

1465 ms

p02.gif

p02.gif

1401 ms

p04.gif

p04.gif

1393 ms

dian01.gif

dian01.gif

1442 ms

line01.gif

line01.gif

1365 ms

endm.jpg

endm.jpg

1374 ms

endl.jpg

endl.jpg

1372 ms

link_1.jpg

link_1.jpg

1372 ms

link_2.jpg

link_2.jpg

1292 ms

link_3.jpg

link_3.jpg

1353 ms

link_4.jpg

link_4.jpg

1319 ms

link_5.jpg

link_5.jpg

1374 ms

link_6.jpg

link_6.jpg

1372 ms

link_7.jpg

link_7.jpg

1391 ms

link_8.jpg

link_8.jpg

1300 ms

endr.jpg

endr.jpg

1349 ms

endbg.gif

endbg.gif

1328 ms

gh.jpg

gh.jpg

1372 ms

724.gif

724.gif

1371 ms

alipay.jpg

alipay.jpg

1373 ms

button_old_41.gif

button_old_41.gif

937 ms

button_old_41.gif

button_old_41.gif

971 ms

Accessibility Review

zj01.com accessibility score

36

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

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

zj01.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

zj01.com SEO score

58

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

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zj01.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 Zj01.com 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

zj01.com

Open Graph description is not detected on the main page of Zj 01. 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: