Report Summary

  • 26

    Performance

    Renders faster than
    46% of other websites

  • 52

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

eeworld.com.cn

电子工程世界-创新电子设计之原-专业的电子工程门户

Page Load Speed

16.1 sec in total

First Response

1.4 sec

Resources Loaded

13.9 sec

Page Rendered

688 ms

eeworld.com.cn screenshot

About Website

Visit eeworld.com.cn now to see the best up-to-date Eeworld content for China and also check out these interesting facts you probably never knew about eeworld.com.cn

电子工程世界(EEWorld)是一家专为中国电子工程师和电子设计主管提供电子技术开发应用资讯的网络传媒。其内容服务核心是快速传播半导体集成电路领域电子元器件的最新技术产品,深入挖掘并分享各类电子设备开发经验和电子技术应用知识,提供电子工程师和设计主管所需要的各种工具资料。频道包括:汽车电子,手机便携,数字电视,网络通信,工业控制,测试测量,安防电子,医疗电子,单片机,嵌入式,模拟电子,DSP,电源...

Visit eeworld.com.cn

Key Findings

We analyzed Eeworld.com.cn page load time and found that the first response time was 1.4 sec and then it took 14.6 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

eeworld.com.cn performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value12.3 s

3/100

10%

TBT (Total Blocking Time)

Value870 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value17.5 s

4/100

10%

Network Requests Diagram

www.eeworld.com.cn

1440 ms

indexm.css

660 ms

jquery_221121.min.js

238 ms

antidomxss_v702.js

238 ms

interfaceacting230515.js

239 ms

Our browser made a total of 231 requests to load all elements on the main page. We found that 26% of them (59 requests) were addressed to the original Eeworld.com.cn, 15% (35 requests) were made to News.eeworld.com.cn and 10% (24 requests) were made to Eclick.baidu.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source News.eeworld.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 502.2 kB (22%)

Content Size

2.3 MB

After Optimization

1.8 MB

In fact, the total size of Eeworld.com.cn main page is 2.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 271.9 kB

  • Original 358.1 kB
  • After minification 325.8 kB
  • After compression 86.2 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 271.9 kB or 76% of the original size.

Image Optimization

-13%

Potential reduce by 178.7 kB

  • Original 1.4 MB
  • After minification 1.2 MB

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, Eeworld needs image optimization as it can save up to 178.7 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-9%

Potential reduce by 48.3 kB

  • Original 542.5 kB
  • After minification 542.5 kB
  • After compression 494.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-30%

Potential reduce by 3.4 kB

  • Original 11.4 kB
  • After minification 11.4 kB
  • After compression 8.0 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. Eeworld.com.cn needs all CSS files to be minified and compressed as it can save up to 3.4 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 92 (44%)

Requests Now

209

After Optimization

117

The browser has sent 209 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Eeworld. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 55 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

eeworld.com.cn accessibility score

52

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

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

eeworld.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

eeworld.com.cn SEO score

85

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

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Eeworld.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 Eeworld.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

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