18.3 sec in total
1.8 sec
16 sec
470 ms
Welcome to bbs.eeworld.com.cn homepage info - get ready to check Bbs Eeworld best content for China right away, or after learning these important things about bbs.eeworld.com.cn
电子工程世界论坛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和交流讨论的平台。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、最新产品,深入挖掘并分享各类电子设备的开发经验和电子技术的应用知识,全面整理并免费提供电子工程师和设计主管所需要的各种工具资料。
Visit bbs.eeworld.com.cnWe analyzed Bbs.eeworld.com.cn page load time and found that the first response time was 1.8 sec and then it took 16.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
bbs.eeworld.com.cn performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value4.9 s
28/100
25%
Value7.3 s
29/100
10%
Value60 ms
100/100
30%
Value0.001
100/100
15%
Value5.5 s
71/100
10%
1842 ms
609 ms
2089 ms
624 ms
2084 ms
Our browser made a total of 97 requests to load all elements on the main page. We found that 64% of them (62 requests) were addressed to the original Bbs.eeworld.com.cn, 12% (12 requests) were made to Uc.eeworld.com.cn and 7% (7 requests) were made to Pos.baidu.com. The less responsive or slowest element that took the longest time to load (9 sec) belongs to the original domain Bbs.eeworld.com.cn.
Page size can be reduced by 663.5 kB (25%)
2.6 MB
1.9 MB
In fact, the total size of Bbs.eeworld.com.cn main page is 2.6 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. 40% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 81.3 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. 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 81.3 kB or 81% of the original size.
Potential reduce by 182.4 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. Bbs Eeworld images are well optimized though.
Potential reduce by 314.7 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 314.7 kB or 68% of the original size.
Potential reduce by 85.1 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. Bbs.eeworld.com.cn needs all CSS files to be minified and compressed as it can save up to 85.1 kB or 78% of the original size.
Number of requests can be reduced by 34 (36%)
95
61
The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bbs 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 19 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
bbs.eeworld.com.cn
1842 ms
f_scroll.js
609 ms
style_1_common.css
2089 ms
style_1_forum_CURMODULE.css
624 ms
common.js
2084 ms
m.js
1087 ms
forum.js
623 ms
f_eeworld.css
624 ms
jquery-1.4.4.min.js
1809 ms
style.css
938 ms
zTreeStyle.css
938 ms
jquery.ztree.core-3.5.js
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jquery.ztree.exhide-3.5.js
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eew_left_menu.js
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bbs_ad_counter.js
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style_1_logindialog.css
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blank
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qqlogin.png
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bbs_logo.png
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weibo38x34.jpg
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ewm.jpg
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home.gif
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fatie.gif
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home.png
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ocpm
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36
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scrolltop.png
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analytics.js
144 ms
view_bg.png
6779 ms
view_icon.png
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zTreeStandard.png
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menu-item.gif
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108 ms
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o.htm
334 ms
wh.js
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fp.htm
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317 ms
bbs.eeworld.com.cn 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.
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.
bbs.eeworld.com.cn 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
bbs.eeworld.com.cn SEO score
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
N/A
GBK
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bbs.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 Bbs.eeworld.com.cn main page’s claimed encoding is gbk. 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.
bbs.eeworld.com.cn
Open Graph description is not detected on the main page of Bbs 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: