Access chinalawinfo.com. 北大法律信息网 -- 法律信息服务平台 -- www.chinalawinfo.com

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

81/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

53/100

25%

SI (Speed Index)

Value15.5 s

0/100

10%

TBT (Total Blocking Time)

Value190 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value5.5 s

71/100

10%

chinalawinfo.com

6734 ms

base.css

431 ms

index.css

479 ms

html5shiv.js

483 ms

jquery-1.7.2.min.js

744 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 90% of them (64 requests) were addressed to the original Chinalawinfo.com, 8% (6 requests) were made to Hm.baidu.com and 1% (1 request) were made to Resources.pkulaw.cn. The less responsive or slowest element that took the longest time to load (6.7 sec) belongs to the original domain Chinalawinfo.com.

Content Size

1.5 MB

After Optimization

1.2 MB

In fact, the total size of Chinalawinfo.com main page is 1.5 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. 25% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 133.3 kB

Original 159.1 kB
After minification 123.7 kB
After compression 25.8 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 35.4 kB, which is 22% 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 133.3 kB or 84% of the original size.

Image Optimization

-8%

Potential reduce by 89.5 kB

Original 1.1 MB
After minification 1.0 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. Chinalawinfo images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 58.3 kB

Original 205.6 kB
After minification 194.1 kB
After compression 147.3 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 58.3 kB or 28% of the original size.

CSS Optimization

-37%

Potential reduce by 4.1 kB

Original 11.1 kB
After minification 11.0 kB
After compression 7.0 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. Chinalawinfo.com needs all CSS files to be minified and compressed as it can save up to 4.1 kB or 37% of the original size.

Requests Now

After Optimization

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chinalawinfo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts 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 the experience of reading tabular or list data using assistive technology, like a screen reader.

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

These are opportunities to improve keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

High

Page is blocked from indexing

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

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

N/A
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chinalawinfo.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Chinalawinfo.com 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

chinalawinfo.com

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

北大法律信息网 -- 法律信息服务平台 -- www.chinalawinfo.com

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

chinalawinfo.com

base.css

index.css

html5shiv.js

jquery-1.7.2.min.js

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

chinalawinfo.com

base.css

index.css

html5shiv.js

jquery-1.7.2.min.js

base.js

IndexSearch.js

RegAndLogin.js

base1.css

flashBase.js

flash.js

notice.js

hm.js

hm.js

hm.js

topNavBg.gif

Law.htm

Case.htm

QiKan.htm

English.htm

firm.htm

userImg.jpg

passwordImg.jpg

logoIndex.jpg

iconArrowGray.gif

searchBtnIndex.jpg

20240312162006.jpg

20230530105752.jpg

20240312163204.jpg

20240312162906.jpg

20240312163649.jpg

20210820101335.png

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newsBg.png

todayTitle.jpg

dotBlack.gif

%E8%B4%A3%E7%BC%96%E7%9A%84%E5%9B%BE(1).jpg

articleBgHover.gif

20230208153727%E5%BE%AE%E4%BF%A1%E5%9B%BE%E7%89%87_20230208153337.jpg

indextougaozhinan.jpg

grayDot.jpg

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