Tools & Wizards About Us
2010.51.net screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 47

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

2010.51.net

虎翼网 - 虎翼网（51.net）：超级虚拟主机(Docker主机)，云空间，虚拟主机，域名注册，16年服务！

Page Load Speed

61.2 sec in total

First Response

6.2 sec

Resources Loaded

54.6 sec

Page Rendered

408 ms

2010.51.net screenshot

About Website

Welcome to 2010.51.net homepage info - get ready to check 2010 51 best content for China right away, or after learning these important things about 2010.51.net

虎翼网虚拟主机是市场上稳定性非常高的虚拟主机产品! 所有虚拟主机免费试用10天,ICANN和CNNIC顶级认证!企业版虚拟主机16年运营中在线率超过99.99%！虎翼网是顶级域名注册机构。高端后台虚拟主机管理系统

Visit 2010.51.net

Key Findings

We analyzed 2010.51.net page load time and found that the first response time was 6.2 sec and then it took 55 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 was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

2010.51.net performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

0/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

www.51.net

6193 ms

style.css

8423 ms

msgb.css

636 ms

titlecd.css

646 ms

main.js

646 ms

Our browser made a total of 117 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original 2010.51.net, 2% (2 requests) were made to Hm.baidu.com and 1% (1 request) were made to Kxlogo.knet.cn. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source Ss.knet.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 98.2 kB (83%)

Content Size

118.5 kB

After Optimization

20.3 kB

  • HTML

In fact, the total size of 2010.51.net main page is 118.5 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. 25% of websites need less resources to load. HTML takes 118.5 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 98.2 kB

  • Original 118.5 kB
  • After minification 99.3 kB
  • After compression 20.3 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 19.2 kB, which is 16% 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 98.2 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 52 (46%)

Requests Now

112

After Optimization

60

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 2010 51. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.51.net

www.51.net

6193 ms

style.css

style.css

8423 ms

msgb.css

msgb.css

636 ms

titlecd.css

titlecd.css

646 ms

main.js

main.js

646 ms

jx.js

jx.js

665 ms

actstyle.js

actstyle.js

1331 ms

quick_login.js

quick_login.js

1439 ms

pic_show.js

pic_show.js

1209 ms

topnews.php

topnews.php

639 ms

Jcookie.js

Jcookie.js

639 ms

seallogo.dll

seallogo.dll

10203 ms

blank

blank

58 ms

dl_06.gif

dl_06.gif

627 ms

close1.gif

close1.gif

626 ms

dl_06_bj.gif

dl_06_bj.gif

662 ms

dl_07.gif

dl_07.gif

661 ms

kszc.gif

kszc.gif

675 ms

tj.gif

tj.gif

1236 ms

dl_03.gif

dl_03.gif

3569 ms

wjmm.gif

wjmm.gif

1271 ms

dll1.gif

dll1.gif

1283 ms

dll.gif

dll.gif

1344 ms

authcode.php

authcode.php

1623 ms

bj.gif

bj.gif

1943 ms

logo.gif

logo.gif

2257 ms

xs.gif

xs.gif

1955 ms

go.gif

go.gif

2028 ms

info.gif

info.gif

2269 ms

blank.gif

blank.gif

2562 ms

menu_left.gif

menu_left.gif

2561 ms

menu_right.gif

menu_right.gif

2627 ms

menu_bg.gif

menu_bg.gif

2883 ms

menu_on_left.gif

menu_on_left.gif

2943 ms

menu_on_right.gif

menu_on_right.gif

3170 ms

menu_line.gif

menu_line.gif

3208 ms

new.gif

new.gif

3220 ms

800.gif

800.gif

3516 ms

bt_05.gif

bt_05.gif

3975 ms

bt_06a.gif

bt_06a.gif

5886 ms

bt_06b.gif

bt_06b.gif

3869 ms

bt_07.gif

bt_07.gif

4136 ms

search.gif

search.gif

4183 ms

zhognwen.jpg

zhognwen.jpg

4877 ms

wd_01.gif

wd_01.gif

4742 ms

wd_01a.gif

wd_01a.gif

5038 ms

wd_02.gif

wd_02.gif

5311 ms

wd_02a.gif

wd_02a.gif

6131 ms

hk_hosting.php

hk_hosting.php

6022 ms

wd_03.gif

wd_03.gif

8596 ms

wd_03a.gif

wd_03a.gif

5512 ms

qiyewangquan.gif

qiyewangquan.gif

6785 ms

win.gif

win.gif

5852 ms

wangquan1800.gif

wangquan1800.gif

7362 ms

ljsy.gif

ljsy.gif

6096 ms

ckgd.gif

ckgd.gif

5848 ms

linux.gif

linux.gif

6013 ms

3star.gif

3star.gif

6295 ms

600.gif

600.gif

6449 ms

4star.gif

4star.gif

6274 ms

850.gif

850.gif

6076 ms

cp.gif

cp.gif

6138 ms

ckgd1.gif

ckgd1.gif

6322 ms

star.gif

star.gif

6188 ms

mail.gif

mail.gif

6810 ms

cnnic_en.png

cnnic_en.png

19973 ms

h.js

h.js

533 ms

email_a01.gif

email_a01.gif

6008 ms

email_a02.gif

email_a02.gif

6041 ms

email_a03.gif

email_a03.gif

6269 ms

hm.gif

hm.gif

283 ms

email_a04.gif

email_a04.gif

6088 ms

email_a05.gif

email_a05.gif

6139 ms

zs1.gif

zs1.gif

5977 ms

zs4.gif

zs4.gif

6287 ms

zs3.gif

zs3.gif

7297 ms

zs2.gif

zs2.gif

6123 ms

zs8.gif

zs8.gif

6113 ms

zs5.gif

zs5.gif

6229 ms

zs7.gif

zs7.gif

6160 ms

zs9.gif

zs9.gif

6033 ms

zs6.gif

zs6.gif

6085 ms

yh.gif

yh.gif

5964 ms

tel.gif

tel.gif

5756 ms

dpic_01.gif

dpic_01.gif

4911 ms

dpic_02.gif

dpic_02.gif

4988 ms

dpic_03.gif

dpic_03.gif

5104 ms

dpic_04.gif

dpic_04.gif

4676 ms

gongan_logo.png

gongan_logo.png

4943 ms

10.jpg

10.jpg

6768 ms

11.jpg

11.jpg

14045 ms

02.jpg

02.jpg

5221 ms

142wangquan.jpg

142wangquan.jpg

16573 ms

home01.jpg

home01.jpg

6488 ms

mobile

mobile

4320 ms

www.51.net

www.51.net

5243 ms

qiyewangquan_hosting.php

qiyewangquan_hosting.php

6700 ms

index_adb1.gif

index_adb1.gif

6506 ms

index_adb2.gif

index_adb2.gif

6015 ms

index_adb3.gif

index_adb3.gif

6344 ms

index_adb4.gif

index_adb4.gif

6321 ms

index_adb5.gif

index_adb5.gif

6568 ms

bt_01.gif

bt_01.gif

7595 ms

bt_02.gif

bt_02.gif

6375 ms

bt_03.gif

bt_03.gif

6479 ms

bt_04.gif

bt_04.gif

7361 ms

tab_b.gif

tab_b.gif

6781 ms

tab_a.gif

tab_a.gif

6786 ms

tm_bj.gif

tm_bj.gif

6849 ms

tab_b8.gif

tab_b8.gif

6792 ms

tab_b4.gif

tab_b4.gif

7037 ms

tm_bj_l.gif

tm_bj_l.gif

6753 ms

sj.gif

sj.gif

6786 ms

m_bj.gif

m_bj.gif

6762 ms

1215524996.gif

1215524996.gif

7658 ms

1965981475.gif

1965981475.gif

6677 ms

5772 ms

Accessibility Review

2010.51.net accessibility score

47

Accessibility Issues

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

2010.51.net best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

2010.51.net SEO score

58

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

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 2010.51.net 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 2010.51.net 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

2010.51.net

Open Graph description is not detected on the main page of 2010 51. 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: