7.8 sec in total
516 ms
7 sec
306 ms
Click here to check amazing Linuxdiyf content for China. Otherwise, check out these important facts you probably never knew about linuxdiyf.com
红联下载提供最新最全的免费手机软件,手机游戏,PC软件下载,资源每天稳定更新,让你可以高速,安全下载到各种软件,是许多手机爱好者理想中的下载基地,红联Linux门户(www.linuxdiyf.com)还提供Linux安装教程、Linux入门教程、Linux软件更新、Linux桌面主题以及Linux命令大全更新,帮助用户更好的学习Linux。
Visit linuxdiyf.comWe analyzed Linuxdiyf.com page load time and found that the first response time was 516 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.
linuxdiyf.com performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value8.2 s
2/100
25%
Value7.8 s
23/100
10%
Value30 ms
100/100
30%
Value0.299
40/100
15%
Value9.6 s
29/100
10%
516 ms
879 ms
1056 ms
214 ms
640 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 28% of them (21 requests) were addressed to the original Linuxdiyf.com, 69% (51 requests) were made to Img.linuxdiyf.com and 3% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Img.linuxdiyf.com.
Page size can be reduced by 214.6 kB (17%)
1.3 MB
1.1 MB
In fact, the total size of Linuxdiyf.com main page is 1.3 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. 50% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 42.9 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 6.9 kB, which is 13% 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 42.9 kB or 84% of the original size.
Potential reduce by 162.0 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, Linuxdiyf needs image optimization as it can save up to 162.0 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 6.5 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 6.5 kB or 14% of the original size.
Potential reduce by 3.1 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. Linuxdiyf.com needs all CSS files to be minified and compressed as it can save up to 3.1 kB or 27% of the original size.
Number of requests can be reduced by 4 (6%)
71
67
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Linuxdiyf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
linuxdiyf.com
516 ms
linuxdiyf.com
879 ms
www.linuxdiyf.com
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main.css
214 ms
jquery.min.js
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jquery.SuperSlide.2.1.3.js
622 ms
lazyload.js
637 ms
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linuxdiyf.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.
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
linuxdiyf.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
linuxdiyf.com 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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Linuxdiyf.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 Linuxdiyf.com 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.
linuxdiyf.com
Open Graph description is not detected on the main page of Linuxdiyf. 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: