Access ech.com.cn. 东方化工网-连接供求的专业化工信息平台

ech.com.cn screenshot

77

Performance

Renders faster than
85% of other websites
36

Accessibility

Visual factors better than
that of 18% of websites
67

Best Practices

More advanced features
available than in
24% of websites
69

SEO

Google-friendlier than
28% of websites

First Response

4.5 sec

Resources Loaded

67.1 sec

Page Rendered

2.1 sec

ech.com.cn screenshot

About Website

Click here to check amazing Ech content. Otherwise, check out these important facts you probably never knew about ech.com.cn

东方化工网提供市场行情及产品交易信息，包括产品数据库，企业数据库，供求信息，产地搜索，化工、油品、塑胶、农化等商贸资讯，会展信息，外贸商机等栏目，并提供产品供求信息免费发布。

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Key Findings

We analyzed Ech.com.cn page load time and found that the first response time was 4.5 sec and then it took 69.2 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. Unfortunately, there were 8 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

44/100

25%

SI (Speed Index)

Value2.3 s

98/100

10%

TBT (Total Blocking Time)

Value90 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.3 s

31/100

10%

ech.com.cn

4477 ms

style.css

5497 ms

jquery.min.js

18045 ms

common.js

6422 ms

1434686949055op.jpg

6260 ms

Our browser made a total of 156 requests to load all elements on the main page. We found that 28% of them (43 requests) were addressed to the original Ech.com.cn, 72% (113 requests) were made to Iszsz.com. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source Iszsz.com.

Content Size

1.7 MB

After Optimization

1.6 MB

In fact, the total size of Ech.com.cn main page is 1.7 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. 40% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 66.6 kB

Original 77.6 kB
After minification 71.1 kB
After compression 11.0 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 66.6 kB or 86% of the original size.

Image Optimization

-3%

Potential reduce by 55.5 kB

Original 1.6 MB
After minification 1.6 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. Ech images are well optimized though.

JavaScript Optimization

-80%

Potential reduce by 4.4 kB

Original 5.5 kB
After minification 3.9 kB
After compression 1.1 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 4.4 kB or 80% of the original size.

CSS Optimization

-79%

Potential reduce by 10.6 kB

Original 13.4 kB
After minification 12.3 kB
After compression 2.8 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. Ech.com.cn needs all CSS files to be minified and compressed as it can save up to 10.6 kB or 79% of the original size.

Requests Now

147

After Optimization

147

The browser has sent 147 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ech. According to our analytics all requests are already optimized.

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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 interpretation of your content by users in different locales.

High

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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

ZH
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ech.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 Ech.com.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.

Social Sharing Optimization

ech.com.cn

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