6.4 sec in total
545 ms
5.8 sec
111 ms
Visit acj.cn now to see the best up-to-date Acj content and also check out these interesting facts you probably never knew about acj.cn
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Visit acj.cnWe analyzed Acj.cn page load time and found that the first response time was 545 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
acj.cn performance score
name
value
score
weighting
Value1.3 s
98/100
10%
Value1.4 s
100/100
25%
Value3.3 s
90/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.4 s
100/100
10%
545 ms
67 ms
267 ms
4517 ms
66 ms
Our browser made a total of 12 requests to load all elements on the main page. We found that 83% of them (10 requests) were addressed to the original Acj.cn, 8% (1 request) were made to Js.users.51.la and 8% (1 request) were made to Icon.51.la. The less responsive or slowest element that took the longest time to load (4.5 sec) relates to the external source Js.users.51.la.
Page size can be reduced by 26.9 kB (44%)
60.5 kB
33.6 kB
In fact, the total size of Acj.cn main page is 60.5 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 39.3 kB which makes up the majority of the site volume.
Potential reduce by 2.5 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. This page needs HTML code to be minified as it can gain 661 B, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 2.5 kB or 62% of the original size.
Potential reduce by 10.4 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, Acj needs image optimization as it can save up to 10.4 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.2 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 1.2 kB or 61% of the original size.
Potential reduce by 12.7 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. Acj.cn needs all CSS files to be minified and compressed as it can save up to 12.7 kB or 84% of the original size.
We found no issues to fix!
11
11
The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Acj. According to our analytics all requests are already optimized.
acj.cn
545 ms
system.css
67 ms
jquery-1.11.3.min.js
267 ms
17101296.js
4517 ms
templet-link.png
66 ms
top-bg-1.png
67 ms
search-icon.png
130 ms
common-avatar.png
132 ms
contact-qq.png
132 ms
87f6f18c028b44ef96d3c9a2c9b3e300_tel.png
140 ms
87f6f18c028b44ef96d3c9a2c9b3e300_email.png
148 ms
icon_0.gif
464 ms
acj.cn 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
Image elements do not have [alt] attributes
Links do not have a discernible name
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.
acj.cn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
acj.cn 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
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 doesn't use 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 Acj.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 Acj.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.
acj.cn
Open Graph description is not detected on the main page of Acj. 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: