25.4 sec in total
273 ms
23.9 sec
1.3 sec
Welcome to shuangde.cc homepage info - get ready to check Shuangde best content right away, or after learning these important things about shuangde.cc
双德小说网-13-19年记录-历史百度权重5
Visit shuangde.ccWe analyzed Shuangde.cc page load time and found that the first response time was 273 ms and then it took 25.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 17 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
shuangde.cc performance score
name
value
score
weighting
Value2.7 s
58/100
10%
Value3.5 s
63/100
25%
Value5.0 s
63/100
10%
Value30 ms
100/100
30%
Value0.466
19/100
15%
Value2.9 s
96/100
10%
273 ms
245 ms
136 ms
137 ms
266 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 34% of them (19 requests) were addressed to the original Shuangde.cc, 36% (20 requests) were made to Bbs.cjn.cn and 21% (12 requests) were made to W.meimei788.com. The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source Bbs.cjn.cn.
Page size can be reduced by 44.3 kB (14%)
307.2 kB
262.9 kB
In fact, the total size of Shuangde.cc main page is 307.2 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. 25% of websites need less resources to load. Images take 245.1 kB which makes up the majority of the site volume.
Potential reduce by 18.7 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 18.7 kB or 68% of the original size.
Potential reduce by 5 B
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. Shuangde images are well optimized though.
Potential reduce by 2.3 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 2.3 kB or 57% of the original size.
Potential reduce by 23.3 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. Shuangde.cc needs all CSS files to be minified and compressed as it can save up to 23.3 kB or 77% of the original size.
Number of requests can be reduced by 3 (8%)
38
35
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shuangde. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
shuangde.cc
273 ms
home.css
245 ms
topnav.css
136 ms
Main.js
137 ms
book.css
266 ms
16649109.js
1203 ms
w.meimei788.com
1886 ms
topk.png
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361 ms
logo2.png
2684 ms
fm_icon.png
281 ms
topimgbg.jpg
289 ms
rebg.jpg
302 ms
btbg.jpg
356 ms
tip.jpg
873 ms
linkbg.jpg
1392 ms
common.js
406 ms
Default.htm
422 ms
iplookup.php
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shuangde.cc 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
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.
shuangde.cc 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
shuangde.cc SEO score
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
EN
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shuangde.cc can be misinterpreted by Google and other search engines. Our service has detected that English 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 Shuangde.cc 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.
shuangde.cc
Open Graph description is not detected on the main page of Shuangde. 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: