Tools & Wizards About Us
cpse.com.cn screenshot

Report Summary

  • 7

    Performance

    Renders faster than
    21% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

cpse.com.cn

CPSE安博会－2025第二十届国际社会公共安全博览会_深圳安博会

Page Load Speed

30.4 sec in total

First Response

1.7 sec

Resources Loaded

27.5 sec

Page Rendered

1.2 sec

cpse.com.cn screenshot

About Website

Welcome to cpse.com.cn homepage info - get ready to check Cpse best content for Libyan Arab Jamahiriya right away, or after learning these important things about cpse.com.cn

国际社会公共安全博览会（简称“CPSE安博会”）1989年成立于深圳经济特区，19届专业展会32年成长历程，是全球具有影响力的智能安防展览会。第十七届CPSE安博会将于2023年10月25日 - 10月28日，在深圳会展中心为世界呈现前沿人工智能、大数据、智慧安防科技产品盛会。

Visit cpse.com.cn

Key Findings

We analyzed Cpse.com.cn page load time and found that the first response time was 1.7 sec and then it took 28.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 4 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

cpse.com.cn performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.0 s

1/100

10%

LCP (Largest Contentful Paint)

Value16.4 s

0/100

25%

SI (Speed Index)

Value40.2 s

0/100

10%

TBT (Total Blocking Time)

Value87,060 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.263

47/100

15%

TTI (Time to Interactive)

Value115.1 s

0/100

10%

Network Requests Diagram

cpse.com.cn

1684 ms

www.cpse.com.cn

3593 ms

jquery.min.js

1395 ms

common.css

956 ms

style.css

1458 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 94% of them (49 requests) were addressed to the original Cpse.com.cn, 4% (2 requests) were made to Hm.baidu.com and 2% (1 request) were made to Eiv.baidu.com. The less responsive or slowest element that took the longest time to load (20.2 sec) belongs to the original domain Cpse.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 189.1 kB (47%)

Content Size

401.5 kB

After Optimization

212.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cpse.com.cn main page is 401.5 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. 20% of websites need less resources to load. Images take 188.5 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 30.2 kB

  • Original 36.4 kB
  • After minification 23.3 kB
  • After compression 6.3 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 13.1 kB, which is 36% 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 30.2 kB or 83% of the original size.

Image Optimization

-18%

Potential reduce by 34.0 kB

  • Original 188.5 kB
  • After minification 154.5 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, Cpse needs image optimization as it can save up to 34.0 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 92.0 kB

  • Original 134.8 kB
  • After minification 128.3 kB
  • After compression 42.8 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 92.0 kB or 68% of the original size.

CSS Optimization

-79%

Potential reduce by 33.0 kB

  • Original 41.8 kB
  • After minification 37.9 kB
  • After compression 8.8 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. Cpse.com.cn needs all CSS files to be minified and compressed as it can save up to 33.0 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (26%)

Requests Now

46

After Optimization

34

  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cpse. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cpse.com.cn

cpse.com.cn

1684 ms

www.cpse.com.cn

www.cpse.com.cn

3593 ms

jquery.min.js

jquery.min.js

1395 ms

common.css

common.css

956 ms

style.css

style.css

1458 ms

register.css

register.css

1137 ms

jquery.cookie.js

jquery.cookie.js

1191 ms

jquery.treeview.js

jquery.treeview.js

1414 ms

jquery.validate.js

jquery.validate.js

3745 ms

WdatePicker.js

WdatePicker.js

1749 ms

jquery.mousewheel-3.0.4.pack.js

jquery.mousewheel-3.0.4.pack.js

1831 ms

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

1853 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

1912 ms

banner.index.js

banner.index.js

1770 ms

WdatePicker.css

WdatePicker.css

477 ms

icon.png

icon.png

3753 ms

banner_1.jpg

banner_1.jpg

20172 ms

banner_2.jpg

banner_2.jpg

3763 ms

banner_3.jpg

banner_3.jpg

20171 ms

pic_en.png

pic_en.png

3910 ms

weixin.jpg

weixin.jpg

8126 ms

basic_info.jpg

basic_info.jpg

5381 ms

brilliant2.jpg

brilliant2.jpg

6876 ms

aflm.png

aflm.png

6053 ms

cps.png

cps.png

8391 ms

afxh.png

afxh.png

7605 ms

zacm.png

zacm.png

8677 ms

aflt.png

aflt.png

9092 ms

biz4.png

biz4.png

9191 ms

logo_footer.png

logo_footer.png

11455 ms

qq.png

qq.png

9084 ms

zwt.png

zwt.png

9568 ms

czs.png

czs.png

9493 ms

zx.png

zx.png

9738 ms

wb.png

wb.png

11023 ms

appdown.png

appdown.png

10106 ms

header_bg.gif

header_bg.gif

14886 ms

logo.png

logo.png

11018 ms

banner_1_b.jpg

banner_1_b.jpg

20111 ms

bg.jpg

bg.jpg

14573 ms

content_bg.jpg

content_bg.jpg

12838 ms

bar_bg.gif

bar_bg.gif

15398 ms

bar_line.gif

bar_line.gif

15052 ms

title_bg.png

title_bg.png

20026 ms

bg_line_content.gif

bg_line_content.gif

15564 ms

img_b_bg.png

img_b_bg.png

16017 ms

bg_line_content_wb.gif

bg_line_content_wb.gif

16081 ms

line_about_cpse.gif

line_about_cpse.gif

17234 ms

demo_l_bg.png

demo_l_bg.png

16541 ms

h.js

h.js

1165 ms

21.gif

21.gif

753 ms

hm.gif

hm.gif

467 ms

Accessibility Review

cpse.com.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.

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

Links do not have a discernible name

Best Practices

cpse.com.cn 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

cpse.com.cn 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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cpse.com.cn can be misinterpreted by Google and other search engines. Our service has detected that English 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 Cpse.com.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

cpse.com.cn

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