Tools & Wizards About Us
zhaolong.pc51.com screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    66% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

zhaolong.pc51.com

聚美网络 域名注册|双线虚拟主机|双线空间|虚拟主机|空间租用|主机租用|企业邮箱|网站推广 - 八方网络专业的虚拟主机提供商,全心为您服务!

Page Load Speed

31.9 sec in total

First Response

3.6 sec

Resources Loaded

27.6 sec

Page Rendered

736 ms

zhaolong.pc51.com screenshot

About Website

Click here to check amazing Zhaolong Pc 51 content for China. Otherwise, check out these important facts you probably never knew about zhaolong.pc51.com

耐思尼克是中国知名网络基础服务服务商,提供国际域名注册,网站建设,网页制作,海外域名注册,国外域名注册,COM域名,CN域名,CC域名,AC域名,TW域名,HK域名,云虚拟主机,网站建设,域名空间等互联网应用服务；CN域名注册1元,国际域名注册88元/年。我们的域名采用自主开发的智能NDNS解析系统，功能强大而完善，买空间送域名。

Visit zhaolong.pc51.com

Key Findings

We analyzed Zhaolong.pc51.com page load time and found that the first response time was 3.6 sec and then it took 28.3 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

zhaolong.pc51.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value14.1 s

1/100

10%

TBT (Total Blocking Time)

Value170 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.077

95/100

15%

TTI (Time to Interactive)

Value7.6 s

47/100

10%

Network Requests Diagram

zhaolong.pc51.com

3649 ms

banddomain.gif

17002 ms

fan.Js

4515 ms

pngfix.js

885 ms

jquery.js

10330 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 95% of them (54 requests) were addressed to the original Zhaolong.pc51.com, 4% (2 requests) were made to Pub.idqqimg.com and 2% (1 request) were made to 4008844442.net. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Zhaolong.pc51.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 61.6 kB (59%)

Content Size

103.9 kB

After Optimization

42.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Zhaolong.pc51.com main page is 103.9 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. HTML takes 52.2 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 42.0 kB

  • Original 52.2 kB
  • After minification 51.7 kB
  • After compression 10.3 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. 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 42.0 kB or 80% of the original size.

Image Optimization

-32%

Potential reduce by 14.7 kB

  • Original 45.3 kB
  • After minification 30.7 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. Obviously, Zhaolong Pc 51 needs image optimization as it can save up to 14.7 kB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-79%

Potential reduce by 4.9 kB

  • Original 6.3 kB
  • After minification 3.6 kB
  • After compression 1.3 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 4.9 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (38%)

Requests Now

53

After Optimization

33

  • AJAX
  • Images
  • JavaScript

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zhaolong Pc 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 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

zhaolong.pc51.com

zhaolong.pc51.com

3649 ms

banddomain.gif

banddomain.gif

17002 ms

fan.Js

fan.Js

4515 ms

pngfix.js

pngfix.js

885 ms

jquery.js

jquery.js

10330 ms

jcarousellite.js

jcarousellite.js

4357 ms

alisoft.gif

alisoft.gif

15569 ms

page.jpg

page.jpg

3922 ms

065c0242287fb4db345933f063451132.png

065c0242287fb4db345933f063451132.png

5135 ms

line16.jpg

line16.jpg

10557 ms

banner_16.jpg

banner_16.jpg

20414 ms

banner_161.jpg

banner_161.jpg

16535 ms

hot.gif

hot.gif

7505 ms

icp.gif

icp.gif

8641 ms

ccpy.jpg

ccpy.jpg

9123 ms

cnnic.gif

cnnic.gif

9526 ms

icann.gif

icann.gif

9893 ms

mobi_logo.gif

mobi_logo.gif

10272 ms

verisign.gif

verisign.gif

12109 ms

www.gif

www.gif

10718 ms

orghot.gif

orghot.gif

10926 ms

banner_031.jpg

banner_031.jpg

15578 ms

home_design_01.jpg

home_design_01.jpg

11672 ms

homea_d_2.gif

homea_d_2.gif

12058 ms

dot.gif

dot.gif

13612 ms

song.gif

song.gif

12449 ms

home_email_02.jpg

home_email_02.jpg

14254 ms

home_email_04.jpg

home_email_04.jpg

13983 ms

home_email_03.jpg

home_email_03.jpg

14373 ms

home_email_05.jpg

home_email_05.jpg

14630 ms

s5.jpg

s5.jpg

15882 ms

s2.jpg

s2.jpg

14985 ms

s3.jpg

s3.jpg

15464 ms

s6.jpg

s6.jpg

15424 ms

t_bk2.jpg

t_bk2.jpg

15797 ms

bg16.jpg

bg16.jpg

19911 ms

loginleft_tpl.inc.php

loginleft_tpl.inc.php

5662 ms

redbg.jpg

redbg.jpg

8392 ms

s1.jpg

s1.jpg

5926 ms

s2.jpg

s2.jpg

6310 ms

domainsearchbox.jpg

domainsearchbox.jpg

6372 ms

inputdomain.gif

inputdomain.gif

6521 ms

bts2.gif

bts2.gif

6677 ms

zhaolong.pc51.com

zhaolong.pc51.com

7175 ms

homea_d_1.jpg

homea_d_1.jpg

6902 ms

borderbar.png

borderbar.png

7038 ms

vb.jpg

vb.jpg

7292 ms

home_vhost.jpg

home_vhost.jpg

8829 ms

bts5.gif

bts5.gif

7661 ms

home_vhost_back.jpg

home_vhost_back.jpg

7910 ms

home_email_01.jpg

home_email_01.jpg

8232 ms

bts4.gif

bts4.gif

8427 ms

bts3.gif

bts3.gif

8219 ms

button_old_41.gif

button_old_41.gif

460 ms

button_old_41.gif

button_old_41.gif

476 ms

check.js

check.js

3897 ms

bts.gif

bts.gif

400 ms

Accessibility Review

zhaolong.pc51.com accessibility score

87

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

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

zhaolong.pc51.com best practices score

58

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

zhaolong.pc51.com SEO score

89

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

High

Tap targets are not sized appropriately

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 Zhaolong.pc51.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 Zhaolong.pc51.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

zhaolong.pc51.com

Open Graph description is not detected on the main page of Zhaolong Pc 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: