Access glass.com.cn. 中玻网-玻璃行业可信专业网站

glass.com.cn screenshot

47

Performance

Renders faster than
65% of other websites
83

Accessibility

Visual factors better than
that of 54% of websites
58

Best Practices

More advanced features
available than in
20% of websites
90

SEO

Google-friendlier than
68% of websites

First Response

707 ms

Resources Loaded

10.5 sec

Page Rendered

401 ms

glass.com.cn screenshot

About Website

Welcome to glass.com.cn homepage info - get ready to check Glass best content for China right away, or after learning these important things about glass.com.cn

中玻网是玻璃行业B2B服务平台，提供玻璃品牌，玻璃新闻，玻璃采购，玻璃行情，企业招聘等线上线下服务。

Visit glass.com.cn

Key Findings

We analyzed Glass.com.cn page load time and found that the first response time was 707 ms and then it took 10.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value12.1 s

0/100

25%

SI (Speed Index)

Value10.0 s

9/100

10%

TBT (Total Blocking Time)

Value150 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value13.9 s

10/100

10%

glass.com.cn

707 ms

www.glass.com.cn

1634 ms

reset.css

1164 ms

home.css

1431 ms

jquery-1.8.3.min.js

1654 ms

Our browser made a total of 197 requests to load all elements on the main page. We found that 2% of them (4 requests) were addressed to the original Glass.com.cn, 66% (131 requests) were made to Images.glass.com.cn and 29% (58 requests) were made to Meta.glass.com.cn. The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source Images.glass.com.cn.

Content Size

2.9 MB

After Optimization

2.6 MB

In fact, the total size of Glass.com.cn main page is 2.9 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 138.8 kB

Original 171.8 kB
After minification 168.8 kB
After compression 33.0 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 138.8 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 81.9 kB

Original 2.6 MB
After minification 2.5 MB

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. Glass images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 202 B

Original 46.1 kB
After minification 46.1 kB
After compression 45.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-43%

Potential reduce by 7.9 kB

Original 18.3 kB
After minification 16.0 kB
After compression 10.4 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. Glass.com.cn needs all CSS files to be minified and compressed as it can save up to 7.9 kB or 43% of the original size.

Requests Now

194

After Optimization

189

The browser has sent 194 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Glass. 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.

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 experience of reading tabular or list data using assistive technology, like a screen reader.

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

ZH
Language Claimed

N/A
Encoding

GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Glass.com.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 Glass.com.cn main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

glass.com.cn

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