Access luatvietnam.vn. LuatVietnam - Hệ thống văn bản pháp luật Việt Nam

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value14.7 s

1/100

10%

TBT (Total Blocking Time)

Value3,230 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value22.6 s

1/100

10%

luatvietnam.vn

1028 ms

8553 ms

default.aspx

2963 ms

default.css

3594 ms

vietlawsqt_28.css

486 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 89% of them (62 requests) were addressed to the original Luatvietnam.vn, 6% (4 requests) were made to Opi.yahoo.com and 4% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (20 sec) belongs to the original domain Luatvietnam.vn.

Content Size

784.1 kB

After Optimization

360.6 kB

In fact, the total size of Luatvietnam.vn main page is 784.1 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. 20% of websites need less resources to load. Images take 274.8 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 150.8 kB

Original 176.3 kB
After minification 141.1 kB
After compression 25.5 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 35.2 kB, which is 20% 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 150.8 kB or 86% of the original size.

Image Optimization

-13%

Potential reduce by 35.2 kB

Original 274.8 kB
After minification 239.5 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, Luat Vietnam needs image optimization as it can save up to 35.2 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 182.3 kB

Original 267.7 kB
After minification 259.6 kB
After compression 85.4 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 182.3 kB or 68% of the original size.

CSS Optimization

-84%

Potential reduce by 55.2 kB

Original 65.4 kB
After minification 55.1 kB
After compression 10.2 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. Luatvietnam.vn needs all CSS files to be minified and compressed as it can save up to 55.2 kB or 84% of the original size.

Requests Now

After Optimization

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Luat Vietnam. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 9 to 1 for CSS 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 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

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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

High

Links are not crawlable

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

VI
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Luatvietnam.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese 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 Luatvietnam.vn 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

luatvietnam.vn

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

LuatVietnam - Hệ thống văn bản pháp luật Việt Nam - cơ sở dữ liệu luật

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

luatvietnam.vn

default.aspx

default.css

vietlawsqt_28.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

luatvietnam.vn

default.aspx

default.css

vietlawsqt_28.css

WebResource.axd

ScriptResource.axd

ScriptResource.axd

News.css

VietLaws.css

ajax-dynamic-content.js

ajax.js

ajax-tooltip.js

functions.js

jquery-1.1.3.1.pack.js

jquery.tabs.pack.js

jquery.tabs.css

jquery.tabs-ie.css

csshorizontalmenu.css

csshorizontalmenu.js

WebResource.axd

style.css

functions.js

dhtmlwindow.css

ga.js

online

dmca_protected_sml_120l.png

online

online

online

luatvietnam_logo.gif

baner.gif

bn1.jpg

blank.gif

new.gif

search.png

calendar2.png

help.gif

menubgtop.gif

menubgbt.gif

vl_nutnau.gif

here.gif

vl_daily.gif

dangnhap.gif

hotro1.png