Access casad.ac.cn. 科学知识网

About Website

Click here to check amazing Casad content for China. Otherwise, check out these important facts you probably never knew about casad.ac.cn

科学知识网是一个致力于传播科学知识的网站，以贴近生活的方式进行介绍，让我们身临其中。科学知识网的内容涵盖了各个生活领域，包括等生活，数码，美食，教育，旅游，汽车等。

Visit casad.ac.cn

casad.ac.cn

823 ms

www.casad.ac.cn

2678 ms

basis.1450a.css

414 ms

swiper.min.css

628 ms

index.64ba3.css

425 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 99% of them (80 requests) were addressed to the original Casad.ac.cn, 1% (1 request) were made to Dgpb.posls.cn. The less responsive or slowest element that took the longest time to load (4.7 sec) belongs to the original domain Casad.ac.cn.

Content Size

2.7 MB

After Optimization

2.4 MB

In fact, the total size of Casad.ac.cn main page is 2.7 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. 60% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 47.3 kB

Original 55.2 kB
After minification 44.9 kB
After compression 7.9 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. This page needs HTML code to be minified as it can gain 10.3 kB, which is 19% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 47.3 kB or 86% of the original size.

Image Optimization

-10%

Potential reduce by 253.8 kB

Original 2.5 MB
After minification 2.2 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. Casad images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 19.1 kB

Original 165.8 kB
After minification 165.8 kB
After compression 146.7 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 19.1 kB or 11% of the original size.

CSS Optimization

-15%

Potential reduce by 1.0 kB

Original 6.8 kB
After minification 6.8 kB
After compression 5.8 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. Casad.ac.cn needs all CSS files to be minified and compressed as it can save up to 1.0 kB or 15% of the original size.

Requests Now

After Optimization

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Casad. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Language and Encoding

Language Detected

Language Claimed

N/A

Encoding

UTF-8

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

casad.ac.cn

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

Report Summary

Performance

Accessibility

Best Practices

SEO

科学知识网

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Network Requests Diagram

casad.ac.cn

www.casad.ac.cn

basis.1450a.css

swiper.min.css

index.64ba3.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

SEO Factors

Language and Encoding

Language Detected

Language Claimed

Encoding

Social Sharing Optimization

Report Summary

Performance

Accessibility

Best Practices

SEO

科学知识网

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Network Requests Diagram

casad.ac.cn

www.casad.ac.cn

basis.1450a.css

swiper.min.css

index.64ba3.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

casad.ac.cn

www.casad.ac.cn

basis.1450a.css

swiper.min.css

index.64ba3.css

get.js

common.7206d.js

jQuery.js

lazy.7206d.js

index.7206d.js

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