Access jiain.net. 北京网络营销培训_佳音东方实战网络营销培训

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

81/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

37/100

25%

SI (Speed Index)

Value12.4 s

3/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

jiain.net

2166 ms

www.jiain.net

2562 ms

index.css

236 ms

jquery-1.8.3.min.js

499 ms

talk99.js

638 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 88% of them (21 requests) were addressed to the original Jiain.net, 8% (2 requests) were made to Aux.soperson.com and 4% (1 request) were made to Lead.soperson.com. The less responsive or slowest element that took the longest time to load (3.6 sec) relates to the external source Lead.soperson.com.

Content Size

1.3 MB

After Optimization

435.5 kB

In fact, the total size of Jiain.net main page is 1.3 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. 15% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 6.1 kB

Original 9.5 kB
After minification 8.5 kB
After compression 3.4 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 6.1 kB or 64% of the original size.

Image Optimization

-66%

Potential reduce by 782.0 kB

Original 1.2 MB
After minification 402.4 kB

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, Jiain needs image optimization as it can save up to 782.0 kB or 66% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 41.2 kB

Original 61.3 kB
After minification 61.3 kB
After compression 20.1 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 41.2 kB or 67% of the original size.

CSS Optimization

-58%

Potential reduce by 13.4 kB

Original 23.0 kB
After minification 23.0 kB
After compression 9.6 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. Jiain.net needs all CSS files to be minified and compressed as it can save up to 13.4 kB or 58% of the original size.

Requests Now

After Optimization

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jiain. 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.