Access heavenmaterials.com. Hunan Heaven Materials Development Co.,Ltd-Copper Chloride,Ferric Chloride,Titanium Dioxide,blowing ...

heavenmaterials.com

1265 ms

jquery.slim.min.js

1149 ms

body.css

427 ms

menu.css

427 ms

jquery.min.js

656 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 80% of them (12 requests) were addressed to the original Heavenmaterials.com, 13% (2 requests) were made to Hm.baidu.com and 7% (1 request) were made to Lib.sinaapp.cn. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Heavenmaterials.com.

Content Size

915.9 kB

After Optimization

811.9 kB

In fact, the total size of Heavenmaterials.com main page is 915.9 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 727.7 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 90.4 kB

Original 144.6 kB
After minification 144.0 kB
After compression 54.2 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 90.4 kB or 63% of the original size.

Image Optimization

-1%

Potential reduce by 4.3 kB

Original 727.7 kB
After minification 723.4 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. Heaven Materials images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 8.7 kB

Original 41.7 kB
After minification 41.7 kB
After compression 33.0 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 8.7 kB or 21% of the original size.

CSS Optimization

-33%

Potential reduce by 622 B

Original 1.9 kB
After minification 1.9 kB
After compression 1.3 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. Heavenmaterials.com needs all CSS files to be minified and compressed as it can save up to 622 B or 33% of the original size.

Requests Now

After Optimization

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heaven Materials. According to our analytics all requests are already optimized.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Image elements do not have [alt] attributes

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

EN
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Heavenmaterials.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Heavenmaterials.com 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.

Social Sharing Optimization

Open Graph description is not detected on the main page of Heaven Materials. 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: