Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

muasim.com.vn

MUA SIM SỐ ĐẸP - CHỌN SỐ VINA, MOBI, VIETTEL GIÁ RẺ

Page Load Speed

6.4 sec in total

First Response

810 ms

Resources Loaded

4.9 sec

Page Rendered

704 ms

muasim.com.vn screenshot

About Website

Click here to check amazing MUA SIM content for Vietnam. Otherwise, check out these important facts you probably never knew about muasim.com.vn

Chọn Mua Sim Số Đẹp Giá Rẻ Từ 250k. Kho sim Viettel, Vina, Mobi giảm giá 30%. Tìm sim Phong Thủy hợp tuổi, hợp mệnh. Giao sim nhanh tận tay, đăng ký sim CHÍNH...

Visit muasim.com.vn

Key Findings

We analyzed Muasim.com.vn page load time and found that the first response time was 810 ms and then it took 5.6 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

muasim.com.vn performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value1.5 s

100/100

25%

SI (Speed Index)

Value4.2 s

77/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

muasim.com.vn

810 ms

muasim.com.vn

1751 ms

gtm.js

160 ms

fbevents.js

104 ms

logo_1571573768_1589790476.png

311 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 93% of them (27 requests) were addressed to the original Muasim.com.vn, 3% (1 request) were made to Googletagmanager.com and 3% (1 request) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Muasim.com.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 420.4 kB (79%)

Content Size

529.1 kB

After Optimization

108.7 kB

In fact, the total size of Muasim.com.vn main page is 529.1 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. 35% of websites need less resources to load. HTML takes 333.3 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 274.8 kB

  • Original 333.3 kB
  • After minification 281.9 kB
  • After compression 58.5 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 51.4 kB, which is 15% 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 274.8 kB or 82% of the original size.

Image Optimization

-100%

Potential reduce by 135.4 kB

  • Original 136.0 kB
  • After minification 638 B

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, MUA SIM needs image optimization as it can save up to 135.4 kB or 100% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-17%

Potential reduce by 10.2 kB

  • Original 59.8 kB
  • After minification 59.8 kB
  • After compression 49.5 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 10.2 kB or 17% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

26

After Optimization

26

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of MUA SIM. According to our analytics all requests are already optimized.

Accessibility Review

muasim.com.vn accessibility score

86

Accessibility Issues

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.

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

Links do not have a discernible name

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

muasim.com.vn best practices score

58

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

muasim.com.vn SEO score

99

Search Engine Optimization Advices

Mobile Friendly

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/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    VI

  • Language Claimed

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Muasim.com.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it matches the claimed language. Our system also found out that Muasim.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 MUA SIM. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: