Access csc86.com. 华南城网_B2B电子商务平台_工业品原材料采购交易平台

csc86.com screenshot

16

Performance

Renders faster than
30% of other websites
79

Accessibility

Visual factors better than
that of 48% of websites
58

Best Practices

More advanced features
available than in
19% of websites
75

SEO

Google-friendlier than
32% of websites

First Response

1.1 sec

Resources Loaded

32.9 sec

Page Rendered

612 ms

csc86.com screenshot

About Website

Welcome to csc86.com homepage info - get ready to check Csc 86 best content for China right away, or after learning these important things about csc86.com

华南城网是工业品原材料采购交易平台，以工业品原材料采购批发为核心，依托全国8大华南城实体商贸市场，为国内中小企业提供线上采购批发服务。

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Key Findings

We analyzed Csc86.com page load time and found that the first response time was 1.1 sec and then it took 33.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 22 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)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value27.4 s

0/100

25%

SI (Speed Index)

Value31.7 s

0/100

10%

TBT (Total Blocking Time)

Value21,280 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value38.0 s

0/100

10%

csc86.com

1147 ms

www.csc86.com

2128 ms

style.css

2935 ms

init.js

3407 ms

check.html

1069 ms

Our browser made a total of 164 requests to load all elements on the main page. We found that 38% of them (63 requests) were addressed to the original Csc86.com, 26% (42 requests) were made to Img.csc86.com and 20% (33 requests) were made to Res.csc86.com. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Csc86.com.

Content Size

2.4 MB

After Optimization

1.9 MB

In fact, the total size of Csc86.com main page is 2.4 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. 35% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 96.0 kB

Original 119.2 kB
After minification 114.1 kB
After compression 23.2 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 96.0 kB or 81% of the original size.

Image Optimization

-13%

Potential reduce by 279.3 kB

Original 2.2 MB
After minification 1.9 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. Obviously, Csc 86 needs image optimization as it can save up to 279.3 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-58%

Potential reduce by 46.6 kB

Original 79.9 kB
After minification 79.4 kB
After compression 33.3 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 46.6 kB or 58% of the original size.

Requests Now

137

After Optimization

101

The browser has sent 137 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Csc 86. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 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 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

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

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Links are not crawlable

High

robots.txt is not valid

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

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

ZH
Language Claimed

ZH
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Csc86.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Csc86.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

csc86.com

Open Graph description is not detected on the main page of Csc 86. 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: