7.9 sec in total
654 ms
6.7 sec
555 ms
Click here to check amazing Eccn content for China. Otherwise, check out these important facts you probably never knew about eccn.com
中电网是电子元器件门户,为中国电子工程师提供电子电路资讯、电子技术文章、电子资料免费下载、电子行业分析、最新的电子产品以及行业人才培训、电子技术培训教程、电子解决方案,是业内最受欢迎的电子技术网站!
Visit eccn.comWe analyzed Eccn.com page load time and found that the first response time was 654 ms and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
eccn.com performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value9.3 s
1/100
25%
Value12.2 s
3/100
10%
Value110 ms
98/100
30%
Value0
100/100
15%
Value12.6 s
14/100
10%
654 ms
1653 ms
221 ms
439 ms
637 ms
Our browser made a total of 138 requests to load all elements on the main page. We found that 55% of them (76 requests) were addressed to the original Eccn.com, 29% (40 requests) were made to Images.eccn.com and 4% (5 requests) were made to Training.eccn.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Webinar.eccn.com.
Page size can be reduced by 1.3 MB (30%)
4.4 MB
3.1 MB
In fact, the total size of Eccn.com main page is 4.4 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. 65% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.
Potential reduce by 128.3 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 29.9 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 128.3 kB or 84% of the original size.
Potential reduce by 202.7 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. Eccn images are well optimized though.
Potential reduce by 973.9 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 973.9 kB or 73% of the original size.
Potential reduce by 23.5 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. Eccn.com needs all CSS files to be minified and compressed as it can save up to 23.5 kB or 83% of the original size.
Number of requests can be reduced by 32 (27%)
119
87
The browser has sent 119 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Eccn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and as a result speed up the page load time.
eccn.com
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B31676005.393373679;dc_sdk_apis=[APIFRAMEWORKS];dc_omid_p=[OMIDPARTNER];gdpr=$%7BGDPR%7D;gdpr_consent=$%7BGDPR_CONSENT_755%7D;dc_tdv=1;sz=1200x100;kw=[url_encoded_publisher_data];click=;ord=[timestamp];dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;tfua=
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eccn.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<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
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
eccn.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
eccn.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
ZH
ZH
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Eccn.com 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 Eccn.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.
eccn.com
Open Graph description is not detected on the main page of Eccn. 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: