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cnccw.cn screenshot

80

Performance

Renders faster than
86% of other websites
50

Accessibility

Visual factors better than
that of 21% of websites
58

Best Practices

More advanced features
available than in
20% of websites
62

SEO

Google-friendlier than
23% of websites

First Response

698 ms

Resources Loaded

4.9 sec

Page Rendered

442 ms

cnccw.cn screenshot

About Website

Visit cnccw.cn now to see the best up-to-date Cnccw content and also check out these interesting facts you probably never knew about cnccw.cn

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Key Findings

We analyzed Cnccw.cn page load time and found that the first response time was 698 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

76/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

71/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value220 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value5.4 s

72/100

10%

cnccw.cn

698 ms

style.css

299 ms

tools.js

392 ms

goodscupcake.js

152 ms

css.css

233 ms

Our browser made a total of 294 requests to load all elements on the main page. We found that 96% of them (282 requests) were addressed to the original Cnccw.cn, 2% (5 requests) were made to Wpa.qq.com and 1% (3 requests) were made to Pub.idqqimg.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Statv.shopex.cn.

Content Size

2.8 MB

After Optimization

2.1 MB

In fact, the total size of Cnccw.cn main page is 2.8 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. 45% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 352.1 kB

Original 394.2 kB
After minification 391.8 kB
After compression 42.1 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 352.1 kB or 89% of the original size.

Image Optimization

-12%

Potential reduce by 276.9 kB

Original 2.3 MB
After minification 2.0 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, Cnccw needs image optimization as it can save up to 276.9 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-33%

Potential reduce by 18.6 kB

Original 55.8 kB
After minification 52.0 kB
After compression 37.2 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 18.6 kB or 33% of the original size.

CSS Optimization

-30%

Potential reduce by 9.0 kB

Original 29.7 kB
After minification 29.7 kB
After compression 20.7 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. Cnccw.cn needs all CSS files to be minified and compressed as it can save up to 9.0 kB or 30% of the original size.

Requests Now

284

After Optimization

254

The browser has sent 284 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cnccw. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 7 to 1 for CSS 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 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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

High

<object> elements do not have alternate text

Areas of Improvement

High

Does not use HTTPS

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

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

High

Image elements do not have [alt] attributes

High

Document uses plugins

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 Cnccw.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 Cnccw.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

cnccw.cn

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