Access poorren.com. 朴人博客 - 一个技术型博客 Since 2007

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value460 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value8.3 s

39/100

10%

www.poorren.com

11769 ms

jquery-1.9.1.min.js

265 ms

plugins.js

522 ms

prettify.js

520 ms

style.css

540 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 20% of them (17 requests) were addressed to the original Poorren.com, 22% (18 requests) were made to Gravatar.duoshuo.com and 7% (6 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (19.6 sec) relates to the external source Re.quote.51.la.

Content Size

566.8 kB

After Optimization

251.8 kB

In fact, the total size of Poorren.com main page is 566.8 kB. 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. Javascripts take 289.8 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 46.4 kB

Original 63.8 kB
After minification 62.3 kB
After compression 17.4 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 46.4 kB or 73% of the original size.

Image Optimization

-16%

Potential reduce by 11.7 kB

Original 72.2 kB
After minification 60.5 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, Poorren needs image optimization as it can save up to 11.7 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-50%

Potential reduce by 144.5 kB

Original 289.8 kB
After minification 285.9 kB
After compression 145.3 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 144.5 kB or 50% of the original size.

CSS Optimization

-80%

Potential reduce by 112.5 kB

Original 141.0 kB
After minification 134.1 kB
After compression 28.5 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. Poorren.com needs all CSS files to be minified and compressed as it can save up to 112.5 kB or 80% of the original size.

Requests Now

After Optimization

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Poorren. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.