Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 48

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

ccidedu.com

赛迪教育-计算机资格水平考试(软考)与IT职业培训服务平台

Page Load Speed

30.3 sec in total

First Response

3 sec

Resources Loaded

27 sec

Page Rendered

246 ms

ccidedu.com screenshot

About Website

Visit ccidedu.com now to see the best up-to-date Ccidedu content and also check out these interesting facts you probably never knew about ccidedu.com

工业和信息化部中国电子信息产业发展研究院所属教育培训机构。自2004年8月成立以来,一直致力于参与全国信息技术人才培养工程的组织与实施工作。经过几年的发展,在教育培训领域逐渐开展了远程教育、面授培训、培训咨询、培训教材策划出版等多方面的业务。

Visit ccidedu.com

Key Findings

We analyzed Ccidedu.com page load time and found that the first response time was 3 sec and then it took 27.3 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 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

ccidedu.com performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value5.1 s

62/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.6 s

98/100

10%

Network Requests Diagram

www.ccidedu.com

3007 ms

index_reset.css

5393 ms

index_sdjy.css

6640 ms

miitflash_1.js

7394 ms

online.js

2876 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 13% of them (10 requests) were addressed to the original Ccidedu.com, 71% (53 requests) were made to Image.ccidnet.com and 7% (5 requests) were made to Dp365.org. The less responsive or slowest element that took the longest time to load (19.7 sec) relates to the external source Www2.ccidnet.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 332.1 kB (58%)

Content Size

568.5 kB

After Optimization

236.3 kB

In fact, the total size of Ccidedu.com main page is 568.5 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. 15% of websites need less resources to load. Images take 327.8 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 81.5 kB

  • Original 99.2 kB
  • After minification 90.8 kB
  • After compression 17.7 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 81.5 kB or 82% of the original size.

Image Optimization

-39%

Potential reduce by 127.7 kB

  • Original 327.8 kB
  • After minification 200.2 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, Ccidedu needs image optimization as it can save up to 127.7 kB or 39% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-81%

Potential reduce by 22.6 kB

  • Original 27.8 kB
  • After minification 20.5 kB
  • After compression 5.2 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 22.6 kB or 81% of the original size.

CSS Optimization

-88%

Potential reduce by 100.3 kB

  • Original 113.7 kB
  • After minification 92.7 kB
  • After compression 13.3 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. Ccidedu.com needs all CSS files to be minified and compressed as it can save up to 100.3 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (39%)

Requests Now

64

After Optimization

39

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ccidedu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

ccidedu.com accessibility score

48

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

ccidedu.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

ccidedu.com 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

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ccidedu.com 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 Ccidedu.com main page’s claimed encoding is gb2312. 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

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