33.1 sec in total
1.4 sec
30.2 sec
1.5 sec
Click here to check amazing Itpub content for China. Otherwise, check out these important facts you probably never knew about itpub.net
ITPUB,中国最专业的IT技术社区_每天百余篇IT技术资讯,5万活跃技术爱好者,13万热帖话题讨论,主要为高端IT专业技术人员提供媒体信息传播和服务平台-IT168旗下网站
Visit itpub.netWe analyzed Itpub.net page load time and found that the first response time was 1.4 sec and then it took 31.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
itpub.net performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value7.0 s
6/100
25%
Value11.1 s
6/100
10%
Value270 ms
82/100
30%
Value0.236
53/100
15%
Value11.1 s
20/100
10%
1372 ms
1933 ms
883 ms
724 ms
3534 ms
Our browser made a total of 123 requests to load all elements on the main page. We found that 54% of them (67 requests) were addressed to the original Itpub.net, 18% (22 requests) were made to Image4.it168.com and 4% (5 requests) were made to Bdimg.share.baidu.com. The less responsive or slowest element that took the longest time to load (19.6 sec) belongs to the original domain Itpub.net.
Page size can be reduced by 1.3 MB (33%)
3.8 MB
2.6 MB
In fact, the total size of Itpub.net main page is 3.8 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. 50% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.
Potential reduce by 208.7 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 208.7 kB or 85% of the original size.
Potential reduce by 301.8 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, Itpub needs image optimization as it can save up to 301.8 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 338.2 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 338.2 kB or 61% of the original size.
Potential reduce by 405.8 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. Itpub.net needs all CSS files to be minified and compressed as it can save up to 405.8 kB or 87% of the original size.
Number of requests can be reduced by 32 (27%)
120
88
The browser has sent 120 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Itpub. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
itpub.net
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h1089.js
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itpub.net 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.
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.
itpub.net 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
Page has valid source maps
itpub.net 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
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Itpub.net 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 Itpub.net 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.
itpub.net
Open Graph description is not detected on the main page of Itpub. 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: