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Welcome to 4399.net homepage info - get ready to check 4399 best content for Japan right away, or after learning these important things about 4399.net
Visit 4399.netWe analyzed 4399.net page load time and found that the first response time was 855 ms and then it took 15.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
4399.net performance score
name
value
score
weighting
Value3.6 s
32/100
10%
Value4.3 s
43/100
25%
Value3.6 s
87/100
10%
Value230 ms
87/100
30%
Value0
100/100
15%
Value6.0 s
65/100
10%
855 ms
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149 ms
Our browser made a total of 128 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original 4399.net, 19% (24 requests) were made to Imga3.5054399.com and 19% (24 requests) were made to Imga5.5054399.com. The less responsive or slowest element that took the longest time to load (8.9 sec) relates to the external source Imga3.5054399.com.
Page size can be reduced by 364.6 kB (38%)
953.3 kB
588.7 kB
In fact, the total size of 4399.net main page is 953.3 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. 40% of websites need less resources to load. Images take 516.3 kB which makes up the majority of the site volume.
Potential reduce by 144.8 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 144.8 kB or 80% of the original size.
Potential reduce by 34.6 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. 4399 images are well optimized though.
Potential reduce by 136.6 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 136.6 kB or 70% of the original size.
Potential reduce by 48.5 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. 4399.net needs all CSS files to be minified and compressed as it can save up to 48.5 kB or 80% of the original size.
Number of requests can be reduced by 10 (8%)
125
115
The browser has sent 125 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4399. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
4399.net
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4399.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.
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.
4399.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
Serves images with low resolution
General
Impact
Issue
Registers an unload listener
Detected JavaScript libraries
Issues were logged in the Issues panel in Chrome Devtools
4399.net SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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 4399.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 4399.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.
4399.net
Open Graph description is not detected on the main page of 4399. 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: