26.4 sec in total
1.4 sec
24.3 sec
693 ms
Welcome to idacn.org homepage info - get ready to check Idacn best content for United States right away, or after learning these important things about idacn.org
超硬材料网是超硬材料行业中建站早、专业度高、信息真实、信息权威的专业门户网站,作为国内外超硬材料及相关制品和相关设备行业服务的网络媒体,为企业之间提供B2B交流平台
Visit idacn.orgWe analyzed Idacn.org page load time and found that the first response time was 1.4 sec and then it took 25 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.
idacn.org performance score
name
value
score
weighting
Value4.3 s
19/100
10%
Value7.0 s
6/100
25%
Value10.6 s
7/100
10%
Value150 ms
94/100
30%
Value0.001
100/100
15%
Value6.4 s
59/100
10%
1404 ms
3957 ms
1393 ms
1000 ms
702 ms
Our browser made a total of 120 requests to load all elements on the main page. We found that 97% of them (116 requests) were addressed to the original Idacn.org, 2% (2 requests) were made to Hm.baidu.com and 2% (2 requests) were made to Pub.idqqimg.com. The less responsive or slowest element that took the longest time to load (6.2 sec) belongs to the original domain Idacn.org.
Page size can be reduced by 365.2 kB (18%)
2.0 MB
1.7 MB
In fact, the total size of Idacn.org main page is 2.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 83.7 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 83.7 kB or 82% of the original size.
Potential reduce by 235.8 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, Idacn needs image optimization as it can save up to 235.8 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 21.7 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 21.7 kB or 68% of the original size.
Potential reduce by 24.0 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. Idacn.org needs all CSS files to be minified and compressed as it can save up to 24.0 kB or 81% of the original size.
Number of requests can be reduced by 29 (25%)
118
89
The browser has sent 118 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Idacn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.
idacn.org
1404 ms
www.idacn.org
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common.css
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index.css
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idacn.org 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.
idacn.org 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
General
Impact
Issue
Detected JavaScript libraries
idacn.org 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 Idacn.org 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 Idacn.org 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.
idacn.org
Open Graph description is not detected on the main page of Idacn. 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: