42.7 sec in total
9.8 sec
32.5 sec
433 ms
Welcome to 440b.net homepage info - get ready to check 440 B best content right away, or after learning these important things about 440b.net
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Visit 440b.netWe analyzed 440b.net page load time and found that the first response time was 9.8 sec and then it took 32.9 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 6 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
440b.net performance score
name
value
score
weighting
Value5.6 s
6/100
10%
Value15.1 s
0/100
25%
Value15.2 s
1/100
10%
Value830 ms
35/100
30%
Value0.004
100/100
15%
Value18.7 s
3/100
10%
9845 ms
3700 ms
5063 ms
3788 ms
6161 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 77% of them (30 requests) were addressed to the original 440b.net, 3% (1 request) were made to Js.users.51.la and 3% (1 request) were made to Mouldu.com.cn. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain 440b.net.
Page size can be reduced by 118.1 kB (45%)
261.8 kB
143.7 kB
In fact, the total size of 440b.net main page is 261.8 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. Only 5% of websites need less resources to load. Images take 141.8 kB which makes up the majority of the site volume.
Potential reduce by 20.1 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 20.1 kB or 77% of the original size.
Potential reduce by 34.9 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, 440 B needs image optimization as it can save up to 34.9 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 58.3 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 58.3 kB or 67% of the original size.
Potential reduce by 4.8 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. 440b.net needs all CSS files to be minified and compressed as it can save up to 4.8 kB or 70% of the original size.
Number of requests can be reduced by 18 (62%)
29
11
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 440 B. 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 6 to 1 for CSS and as a result speed up the page load time.
440b.net
9845 ms
common.css
3700 ms
base.js
5063 ms
common.js
3788 ms
form.js
6161 ms
blockui.js
5498 ms
searchform_top.css
501 ms
searchform.js
488 ms
B.css
2676 ms
productlist.css
2745 ms
newslist.css
1074 ms
E.css
1054 ms
17191873.js
1302 ms
gg.js
19619 ms
submit.gif
541 ms
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searchtop_bg.jpg
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bg.jpg
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top.jpg
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top.jpg
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li.gif
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icon_0.gif
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z_stat.php
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stat.htm
207 ms
core.php
1489 ms
9.gif
1015 ms
pic.gif
830 ms
app.gif
922 ms
440b.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.
440b.net best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
440b.net SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
JA
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 440b.net can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it does not match the claimed Chinese language. Our system also found out that 440b.net 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.
440b.net
Open Graph description is not detected on the main page of 440 B. 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: