Tools & Wizards About Us

Report Summary

  • 71

    Performance

    Renders faster than
    81% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

comexe.cn

科迈通讯官方网站|远程控制软件|远程办公软件|RAS|财务软件远程接入|手机远程控制软件|葫芦远程

Page Load Speed

14.8 sec in total

First Response

800 ms

Resources Loaded

13.7 sec

Page Rendered

230 ms

About Website

Welcome to comexe.cn homepage info - get ready to check Comexe best content for Russia right away, or after learning these important things about comexe.cn

深圳市科迈通讯技术有限公司是智能物联领域的高科技企业，公司集物联化技术研究、智能化产品开发和物联网平台服务为一体是一家极具创新潜力的企业。轻松实现远程文件同步, 远程应用等功能，现推出葫芦平台和工业4.0产品。

Visit comexe.cn

Key Findings

We analyzed Comexe.cn page load time and found that the first response time was 800 ms and then it took 14 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

comexe.cn performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

69/100

25%

SI (Speed Index)

Value6.3 s

41/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.364

29/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

comexe.cn

800 ms

bootstrap.css

3023 ms

main.css

457 ms

jquery-1.11.2.min.js

1853 ms

bootstrap.js

3158 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that all of those requests were addressed to Comexe.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (9.7 sec) belongs to the original domain Comexe.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 332.3 kB (33%)

Content Size

1.0 MB

After Optimization

685.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Comexe.cn main page is 1.0 MB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 690.2 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 5.4 kB

  • Original 7.2 kB
  • After minification 5.4 kB
  • After compression 1.8 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 1.7 kB, which is 24% 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 5.4 kB or 75% of the original size.

Image Optimization

-10%

Potential reduce by 71.8 kB

  • Original 690.2 kB
  • After minification 618.5 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. Comexe images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 118.5 kB

  • Original 162.7 kB
  • After minification 141.6 kB
  • After compression 44.2 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 118.5 kB or 73% of the original size.

CSS Optimization

-87%

Potential reduce by 136.7 kB

  • Original 157.8 kB
  • After minification 124.5 kB
  • After compression 21.1 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. Comexe.cn needs all CSS files to be minified and compressed as it can save up to 136.7 kB or 87% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

20

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Comexe. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

comexe.cn accessibility score

74

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.

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

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>).

Best Practices

comexe.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

comexe.cn SEO score

92

Search Engine Optimization Advices

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

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

    N/A

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Comexe.cn can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Chinese. Our system also found out that Comexe.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

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