3.7 sec in total
476 ms
2.9 sec
321 ms
Welcome to dwhd.org homepage info - get ready to check Dwhd best content for China right away, or after learning these important things about dwhd.org
Legion是一个个人的linux学习记录型博客,本人不望博客多出名,只期待自己能把自己在linux路上的点点滴滴都做个记录
Visit dwhd.orgWe analyzed Dwhd.org page load time and found that the first response time was 476 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
dwhd.org performance score
name
value
score
weighting
Value4.0 s
22/100
10%
Value4.1 s
46/100
25%
Value8.6 s
17/100
10%
Value230 ms
86/100
30%
Value0.322
36/100
15%
Value6.9 s
54/100
10%
476 ms
189 ms
559 ms
402 ms
408 ms
Our browser made a total of 27 requests to load all elements on the main page. We found that 89% of them (24 requests) were addressed to the original Dwhd.org, 11% (3 requests) were made to Gravatar.legion.pt. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Dwhd.org.
Page size can be reduced by 320.8 kB (43%)
750.3 kB
429.5 kB
In fact, the total size of Dwhd.org main page is 750.3 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. 35% of websites need less resources to load. Images take 368.5 kB which makes up the majority of the site volume.
Potential reduce by 55.8 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 55.8 kB or 80% of the original size.
Potential reduce by 39.5 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, Dwhd needs image optimization as it can save up to 39.5 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 101.4 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 101.4 kB or 63% of the original size.
Potential reduce by 124.1 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. Dwhd.org needs all CSS files to be minified and compressed as it can save up to 124.1 kB or 82% of the original size.
Number of requests can be reduced by 11 (46%)
24
13
The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dwhd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
www.dwhd.org
476 ms
font-awesome.min.css
189 ms
style.css
559 ms
css.css
402 ms
default.min.css
408 ms
jquery.min.js
592 ms
slides.js
407 ms
jquery.qrcode.min.js
408 ms
echo.min.js
585 ms
script.js
623 ms
flexisel.js
621 ms
superfish.js
707 ms
gb2big5.js
740 ms
3dtag.js
768 ms
836244e4d90296dc6306f79dd4609c19
453 ms
0264f2cc1e8757c524cc1cb80eeec77a
448 ms
ea630c0753d234d2b688d37fbb754b1a
446 ms
legion.png
247 ms
ShadowSocks07.png
963 ms
015.jpg
609 ms
heartbeat_for_sweden_by_luhcforgh-d4crg4k1.jpg
852 ms
loading.gif
305 ms
2015-07-19-2220413246.png
897 ms
46f8656804f0_avatar-64x64.gif
425 ms
favicon.png
483 ms
fontawesome-webfont.woff
1108 ms
fontawesome-webfont.woff
976 ms
dwhd.org 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
Links do not have a discernible name
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
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.
dwhd.org 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
dwhd.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dwhd.org 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 Dwhd.org 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.
dwhd.org
Open Graph description is not detected on the main page of Dwhd. 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: