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nd.com.cn screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    72% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

nd.com.cn

网龙网络控股有限公司 - 中文站点 - www.nd.com.cn

Page Load Speed

35.6 sec in total

First Response

2.8 sec

Resources Loaded

32.5 sec

Page Rendered

298 ms

nd.com.cn screenshot

About Website

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

网龙网络控股有限公司（代码：00777.HK），中国网络游戏、移动互联网应用行业的领军者，也是中国在线教育、企业信息化行业的领先力量。网龙已跻身福布斯全球企业2000强，是国家规划布局的重点软件企业、国家文化产业示范基地、国家文化出口重点企业，“第六届全国文化企业30强”。两次荣膺《财富》杂志中国版卓越雇主——中国最适宜工作的公司，三次荣登《福布斯》“中国上市潜力企业榜100强”，其中2015年跃...

Visit nd.com.cn

Key Findings

We analyzed Nd.com.cn page load time and found that the first response time was 2.8 sec and then it took 32.8 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 9 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

nd.com.cn performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.132

81/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

nd.com.cn

2778 ms

www.nd.com.cn

8837 ms

global.css

3795 ms

style.css

3792 ms

index.css

1119 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 31% of them (16 requests) were addressed to the original Nd.com.cn, 53% (27 requests) were made to Image.nd.com.cn and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (19.6 sec) relates to the external source Image.nd.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 118.4 kB (42%)

Content Size

281.2 kB

After Optimization

162.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nd.com.cn main page is 281.2 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. 20% of websites need less resources to load. Images take 147.1 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 19.1 kB

  • Original 27.3 kB
  • After minification 25.5 kB
  • After compression 8.3 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 19.1 kB or 70% of the original size.

Image Optimization

-19%

Potential reduce by 27.6 kB

  • Original 147.1 kB
  • After minification 119.5 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, Nd needs image optimization as it can save up to 27.6 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 56.5 kB

  • Original 86.5 kB
  • After minification 80.0 kB
  • After compression 30.1 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 56.5 kB or 65% of the original size.

CSS Optimization

-75%

Potential reduce by 15.3 kB

  • Original 20.3 kB
  • After minification 17.4 kB
  • After compression 5.0 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. Nd.com.cn needs all CSS files to be minified and compressed as it can save up to 15.3 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (27%)

Requests Now

37

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

nd.com.cn

nd.com.cn

2778 ms

www.nd.com.cn

www.nd.com.cn

8837 ms

global.css

global.css

3795 ms

style.css

style.css

3792 ms

index.css

index.css

1119 ms

ga.js

ga.js

1144 ms

language.js

language.js

3609 ms

run_switch_language.js

run_switch_language.js

476 ms

jquery-1.8.0.min.js

jquery-1.8.0.min.js

2333 ms

simple.carousel.js

simple.carousel.js

10752 ms

jobbox.js

jobbox.js

2470 ms

jquery.touchSlider.js

jquery.touchSlider.js

4386 ms

cnzz_trackEvent_index.js

cnzz_trackEvent_index.js

1917 ms

analytics.js

analytics.js

125 ms

newlogo.jpg

newlogo.jpg

5615 ms

netpolice1.gif

netpolice1.gif

2667 ms

ND_index_16.jpg

ND_index_16.jpg

998 ms

cover0829v1.png

cover0829v1.png

5009 ms

ndlogo_160407e.png

ndlogo_160407e.png

5679 ms

banner_20160323.jpg

banner_20160323.jpg

15659 ms

banner_20150812a1.jpg

banner_20150812a1.jpg

7555 ms

101banner2.jpg

101banner2.jpg

10047 ms

spr.png

spr.png

7274 ms

11111.jpg

11111.jpg

10309 ms

011.jpg

011.jpg

19552 ms

111.jpg

111.jpg

18059 ms

222.jpg

222.jpg

10436 ms

8.jpg

8.jpg

11755 ms

0806.jpg

0806.jpg

13807 ms

video2.jpg

video2.jpg

14393 ms

4.jpg

4.jpg

15145 ms

3.jpg

3.jpg

19542 ms

2015.jpg

2015.jpg

19543 ms

1.jpg

1.jpg

17372 ms

3.jpg

3.jpg

17884 ms

2.jpg

2.jpg

19542 ms

4.jpg

4.jpg

19007 ms

5.jpg

5.jpg

19371 ms

app.jpg

app.jpg

19541 ms

game.jpg

game.jpg

19542 ms

jy.jpg

jy.jpg

19541 ms

tuijie_20151111.jpg

tuijie_20151111.jpg

19542 ms

logo_20150115a.jpg

logo_20150115a.jpg

19542 ms

icp1.gif

icp1.gif

2668 ms

collect

collect

28 ms

collect

collect

114 ms

error

error

451 ms

2486 ms

c.php

c.php

1002 ms

stat.htm

stat.htm

659 ms

core.php

core.php

557 ms

Accessibility Review

nd.com.cn accessibility score

66

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

nd.com.cn best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

nd.com.cn SEO score

81

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

High

robots.txt is not valid

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

    GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nd.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 Nd.com.cn main page’s claimed encoding is gbk. 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

nd.com.cn

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