Tools & Wizards About Us
nagasoft.cn screenshot

Report Summary

  • 2

    Performance

    Renders faster than
    19% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

nagasoft.cn

南京纳加软件股份有限公司_驱动媒体创新十五载

Page Load Speed

46.8 sec in total

First Response

6.9 sec

Resources Loaded

39.5 sec

Page Rendered

339 ms

nagasoft.cn screenshot

About Website

Click here to check amazing Nagasoft content for China. Otherwise, check out these important facts you probably never knew about nagasoft.cn

纳加软件,导播一体机,导播软件,花火4G/5G多卡聚合路由器,教育云平台,广电导播系统,直播软件,直播系统,拨打电话 400-996-1936 了解更多纳加导播设备和行业视频应用服务.南京纳加软件股份有限公司是一家兼具互联网思维和广电专业品质的新媒体企业,是以新媒体视讯技术为核心,集软件开发、销售、系统集成及服务等为一体的创新型高科技企业.

Visit nagasoft.cn

Key Findings

We analyzed Nagasoft.cn page load time and found that the first response time was 6.9 sec and then it took 39.8 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 11 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

nagasoft.cn performance score

2

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value21.1 s

0/100

25%

SI (Speed Index)

Value15.4 s

0/100

10%

TBT (Total Blocking Time)

Value3,450 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.781

5/100

15%

TTI (Time to Interactive)

Value18.8 s

3/100

10%

Network Requests Diagram

www.nagasoft.cn

6918 ms

style.css

4761 ms

zdy1.css

2325 ms

zdy2.css

5251 ms

styles.css

865 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 84% of them (77 requests) were addressed to the original Nagasoft.cn, 4% (4 requests) were made to Hm.baidu.com and 3% (3 requests) were made to Combo.b.qq.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Nagasoft.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 356.0 kB (42%)

Content Size

841.1 kB

After Optimization

485.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nagasoft.cn main page is 841.1 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. 30% of websites need less resources to load. Images take 498.9 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 69.2 kB

  • Original 82.8 kB
  • After minification 66.4 kB
  • After compression 13.6 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 16.4 kB, which is 20% 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 69.2 kB or 84% of the original size.

Image Optimization

-27%

Potential reduce by 134.0 kB

  • Original 498.9 kB
  • After minification 365.0 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, Nagasoft needs image optimization as it can save up to 134.0 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-45%

Potential reduce by 75.2 kB

  • Original 166.2 kB
  • After minification 148.6 kB
  • After compression 91.0 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 75.2 kB or 45% of the original size.

CSS Optimization

-83%

Potential reduce by 77.7 kB

  • Original 93.1 kB
  • After minification 82.4 kB
  • After compression 15.4 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. Nagasoft.cn needs all CSS files to be minified and compressed as it can save up to 77.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (35%)

Requests Now

78

After Optimization

51

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nagasoft. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.nagasoft.cn

www.nagasoft.cn

6918 ms

style.css

style.css

4761 ms

zdy1.css

zdy1.css

2325 ms

zdy2.css

zdy2.css

5251 ms

styles.css

styles.css

865 ms

jquery.min.js

jquery.min.js

9096 ms

alixixi_jquery.min.js

alixixi_jquery.min.js

5166 ms

script.js

script.js

3586 ms

jquery-1.4.4.min.js

jquery-1.4.4.min.js

9345 ms

s.js

s.js

3941 ms

pngtm.js

pngtm.js

5426 ms

cufon-yui.js

cufon-yui.js

7041 ms

ChunkFive_400.font.js

ChunkFive_400.font.js

6026 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

6175 ms

qplbjs.js

qplbjs.js

6468 ms

lrscroll.js

lrscroll.js

6597 ms

home.js

home.js

5437 ms

wpa.php

wpa.php

590 ms

jquery.form.min.js

jquery.form.min.js

4341 ms

scripts.js

scripts.js

2875 ms

hm.js

hm.js

2715 ms

hm.js

hm.js

1156 ms

bj_1.jpg

bj_1.jpg

1666 ms

tel.png

tel.png

729 ms

weibo.png

weibo.png

362 ms

weixin.png

weixin.png

747 ms

erweima.jpg

erweima.jpg

2232 ms

logo.png

logo.png

405 ms

x1.png

x1.png

730 ms

dj6-1.jpg

dj6-1.jpg

1691 ms

zz1-1.jpg

zz1-1.jpg

3425 ms

zz2-1.jpg

zz2-1.jpg

1443 ms

zz3-1.jpg

zz3-1.jpg

2567 ms

zz6-1.jpg

zz6-1.jpg

3998 ms

zz4-1.jpg

zz4-1.jpg

5077 ms

zz5-1.jpg

zz5-1.jpg

3363 ms

cp1-1.jpg

cp1-1.jpg

3471 ms

dj1-1.jpg

dj1-1.jpg

4806 ms

dj2-1.jpg

dj2-1.jpg

6124 ms

dj3-1.jpg

dj3-1.jpg

5221 ms

dj4-1.jpg

dj4-1.jpg

4265 ms

dj5-1.jpg

dj5-1.jpg

6565 ms

cp2-1.jpg

cp2-1.jpg

5055 ms

cp3-1.jpg

cp3-1.jpg

6757 ms

cp4-1.jpg

cp4-1.jpg

5452 ms

cp5-1.jpg

cp5-1.jpg

5792 ms

zhu1-1.jpg

zhu1-1.jpg

6683 ms

zhu2-1.jpg

zhu2-1.jpg

6247 ms

zhu3-1.jpg

zhu3-1.jpg

7243 ms

hzhb1.png

hzhb1.png

6487 ms

hzhb2.jpg

hzhb2.jpg

9883 ms

hzhb3.jpg

hzhb3.jpg

7585 ms

hzhb4.jpg

hzhb4.jpg

8350 ms

hzhb5.jpg

hzhb5.jpg

9405 ms

hzhb6.jpg

hzhb6.jpg

9109 ms

hzhb7.jpg

hzhb7.jpg

9345 ms

hzhb8.jpg

hzhb8.jpg

9195 ms

menu-bg.png

menu-bg.png

8697 ms

Panel.js

Panel.js

670 ms

localStorage.js

localStorage.js

681 ms

themepark.js

themepark.js

2192 ms

472-cai978-webfont.woff

472-cai978-webfont.woff

17058 ms

ajax-loader.gif

ajax-loader.gif

12963 ms

bj_2.png

bj_2.png

8878 ms

link-bg.png

link-bg.png

11060 ms

ym2_2-bg.png

ym2_2-bg.png

13690 ms

contains.js

contains.js

225 ms

r.cgi

r.cgi

10406 ms

ta.php

ta.php

1400 ms

crmqq.php

crmqq.php

16008 ms

wpa_first_heart_beat.php

wpa_first_heart_beat.php

594 ms

hm.gif

hm.gif

345 ms

ym2_3-bg.png

ym2_3-bg.png

20189 ms

message.png

message.png

12040 ms

qq.png

qq.png

10510 ms

erweima.png

erweima.png

12177 ms

top.png

top.png

13378 ms

hm.gif

hm.gif

293 ms

ajax-loader.gif

ajax-loader.gif

10787 ms

b10.jpg

b10.jpg

20209 ms

b11.jpg

b11.jpg

20161 ms

b12.jpg

b12.jpg

19636 ms

b13.jpg

b13.jpg

20366 ms

b14.jpg

b14.jpg

19826 ms

next.png

next.png

17326 ms

prev.png

prev.png

17698 ms

junluohua.png

junluohua.png

20410 ms

vjcore.png

vjcore.png

20177 ms

zhidianbo.png

zhidianbo.png

19839 ms

yidongcaibian.png

yidongcaibian.png

19508 ms

base.png

base.png

20381 ms

hb.crm2.qq.com

hb.crm2.qq.com

561 ms

Accessibility Review

nagasoft.cn accessibility score

83

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

nagasoft.cn 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

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

nagasoft.cn SEO score

92

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nagasoft.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Nagasoft.cn 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

nagasoft.cn

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