15.9 sec in total
2 sec
13.8 sec
156 ms
Visit m.21food.cn now to see the best up-to-date M 21 Food content for China and also check out these interesting facts you probably never knew about m.21food.cn
食品商务网是食品行业企业间(B2B)网上电子商务平台。网站汇聚海量食品相关产品批发、行业资讯、行业标准法规则等信息。网站定位食品全产业链,为包括农产品、食品原料、食品工业、食品添加剂、食品机械等在内的企业提供服务,助力食品工业发展。
Visit m.21food.cnWe analyzed M.21food.cn page load time and found that the first response time was 2 sec and then it took 13.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
m.21food.cn performance score
name
value
score
weighting
Value4.3 s
17/100
10%
Value7.2 s
5/100
25%
Value25.8 s
0/100
10%
Value160 ms
94/100
30%
Value0.23
54/100
15%
Value9.0 s
33/100
10%
1956 ms
4275 ms
1207 ms
1631 ms
1989 ms
Our browser made a total of 26 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original M.21food.cn, 38% (10 requests) were made to Img3.21food.cn and 31% (8 requests) were made to Wap.21food.cn. The less responsive or slowest element that took the longest time to load (6.7 sec) relates to the external source Img3.21food.cn.
Page size can be reduced by 142.3 kB (43%)
330.3 kB
188.0 kB
In fact, the total size of M.21food.cn main page is 330.3 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. Only 10% of websites need less resources to load. Images take 142.6 kB which makes up the majority of the site volume.
Potential reduce by 17.0 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 17.0 kB or 76% of the original size.
Potential reduce by 6.7 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. M 21 Food images are well optimized though.
Potential reduce by 69.2 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 69.2 kB or 64% of the original size.
Potential reduce by 49.4 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. M.21food.cn needs all CSS files to be minified and compressed as it can save up to 49.4 kB or 86% of the original size.
Number of requests can be reduced by 5 (22%)
23
18
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of M 21 Food. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
m.21food.cn
1956 ms
wap.21food.cn
4275 ms
styles.css
1207 ms
logo.png
1631 ms
jquery-1.8.0.min.js
1989 ms
m-init.js
1315 ms
select.js
1633 ms
stat.php
1952 ms
1454398809787.jpg
4847 ms
hm.gif
983 ms
1454398830098.jpg
1702 ms
1454398848163.jpg
2415 ms
1454398860877.jpg
3486 ms
1454398877975.jpg
2647 ms
1454398900439.jpg
2418 ms
1454398917880.jpg
3828 ms
1454398934946.jpg
4675 ms
1454398953136.jpg
6733 ms
1454398969407.jpg
5705 ms
icon.png
832 ms
stat.htm
162 ms
core.php
930 ms
9.gif
1295 ms
push.js
1946 ms
select.jpg
393 ms
app.gif
1504 ms
m.21food.cn accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
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.
m.21food.cn 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
m.21food.cn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 M.21food.cn 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 M.21food.cn 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.
m.21food.cn
Open Graph description is not detected on the main page of M 21 Food. 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: