Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 0

    SEO

leadviet.com.vn

LeadViet

Page Load Speed

6.9 sec in total

First Response

1.1 sec

Resources Loaded

5.2 sec

Page Rendered

589 ms

leadviet.com.vn screenshot

About Website

Click here to check amazing Lead Viet content. Otherwise, check out these important facts you probably never knew about leadviet.com.vn

Leadviet là kênh thông tin về thời trang làm đẹp thẩm mỹ chi tiết. Nội dung chuyên sâu từ chuyên gia cập nhật liên tục, kênh thông tin chia sẻ xu hướng

Visit leadviet.com.vn

Key Findings

We analyzed Leadviet.com.vn page load time and found that the first response time was 1.1 sec and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

leadviet.com.vn performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value13.5 s

0/100

25%

SI (Speed Index)

Value17.1 s

0/100

10%

TBT (Total Blocking Time)

Value5,070 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.095

91/100

15%

TTI (Time to Interactive)

Value11.3 s

19/100

10%

Network Requests Diagram

leadviet.com.vn

1135 ms

leadviet.com.vn

1328 ms

wp-emoji-release.min.js

249 ms

style.min.css

492 ms

kk-star-ratings.min.css

731 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 58% of them (29 requests) were addressed to the original Leadviet.com.vn, 18% (9 requests) were made to Calendar.google.com and 8% (4 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Leadviet.com.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 150.2 kB (14%)

Content Size

1.1 MB

After Optimization

958.6 kB

In fact, the total size of Leadviet.com.vn main page is 1.1 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. 45% of websites need less resources to load. Images take 933.1 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 76.3 kB

  • Original 92.5 kB
  • After minification 91.2 kB
  • After compression 16.2 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 76.3 kB or 82% of the original size.

Image Optimization

-8%

Potential reduce by 73.0 kB

  • Original 933.1 kB
  • After minification 860.1 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. Lead Viet images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 562 B

  • Original 57.6 kB
  • After minification 57.6 kB
  • After compression 57.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 401 B

  • Original 25.6 kB
  • After minification 25.3 kB
  • After compression 25.2 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. Leadviet.com.vn has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 28 (58%)

Requests Now

48

After Optimization

20

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lead Viet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

leadviet.com.vn accessibility score

63

Accessibility Issues

Names and labels

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.

Impact

Issue

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

leadviet.com.vn best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

leadviet.com.vn SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Leadviet.com.vn can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Vietnamese language. Our system also found out that Leadviet.com.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

Open Graph data is detected on the main page of Lead Viet. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: