Access cdvision.net. www.cdvision.net-官网首页

First Response

3.3 sec

Resources Loaded

60.8 sec

Page Rendered

688 ms

cdvision.net screenshot

About Website

Click here to check amazing Cdvision content. Otherwise, check out these important facts you probably never knew about cdvision.net

cdvision.net

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Key Findings

We analyzed Cdvision.net page load time and found that the first response time was 3.3 sec and then it took 61.5 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 35 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

cdvision.net

3295 ms

www.cdshijue.com

8193 ms

style.css

1490 ms

jquery-1.11.1.min.js

10808 ms

jquery.SuperSlide.2.1.1.js

1574 ms

Our browser made a total of 157 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Cdvision.net, 59% (92 requests) were made to Cdshijue.com and 10% (15 requests) were made to Www10.53kf.com. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source Www10.53kf.com.

Content Size

2.9 MB

After Optimization

2.2 MB

In fact, the total size of Cdvision.net 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. 35% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 64.8 kB

Original 89.5 kB
After minification 86.4 kB
After compression 24.7 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 64.8 kB or 72% of the original size.

Image Optimization

-17%

Potential reduce by 410.9 kB

Original 2.5 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, Cdvision needs image optimization as it can save up to 410.9 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-52%

Potential reduce by 148.3 kB

Original 284.2 kB
After minification 283.7 kB
After compression 135.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 148.3 kB or 52% of the original size.

CSS Optimization

-82%

Potential reduce by 44.6 kB

Original 54.4 kB
After minification 48.3 kB
After compression 9.8 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. Cdvision.net needs all CSS files to be minified and compressed as it can save up to 44.6 kB or 82% of the original size.

Requests Now

112

After Optimization

64

The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cdvision. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and as a result speed up the page load time.

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 Cdvision.net 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 Cdvision.net 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

cdvision.net

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