Tools & Wizards About Us

Report Summary

  • 67

    Performance

    Renders faster than
    79% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

simbinhdan.vn

Sim Bình Dân - Kho Sim Số Đẹp Giá Rẻ Lớn Nhất Việt Nam

Page Load Speed

11.2 sec in total

First Response

29 ms

Resources Loaded

10.6 sec

Page Rendered

581 ms

About Website

Visit simbinhdan.vn now to see the best up-to-date Sim Binhdan content for Vietnam and also check out these interesting facts you probably never knew about simbinhdan.vn

Hệ thống phân phối Sim số đẹp lớn nhất Việt Nam.Trên 18 triệu sim số đẹp Viettel, Vinaphone, Mobifone. Đăng ký chính chủ người mua. Giao sim toàn quốc miễn phí

Visit simbinhdan.vn

Key Findings

We analyzed Simbinhdan.vn page load time and found that the first response time was 29 ms and then it took 11.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

simbinhdan.vn performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

53/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value220 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value6.4 s

60/100

10%

Network Requests Diagram

simbinhdan.vn

29 ms

simbinhdan.vn

1879 ms

bootstrap.min.css

1334 ms

styles.min.css

1076 ms

custom.min.css

1121 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 94% of them (50 requests) were addressed to the original Simbinhdan.vn, 4% (2 requests) were made to Images.dmca.com and 2% (1 request) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (5.6 sec) belongs to the original domain Simbinhdan.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 84.5 kB (11%)

Content Size

794.3 kB

After Optimization

709.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Simbinhdan.vn main page is 794.3 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. 40% of websites need less resources to load. Images take 656.8 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 54.0 kB

  • Original 68.1 kB
  • After minification 68.1 kB
  • After compression 14.1 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 54.0 kB or 79% of the original size.

Image Optimization

-5%

Potential reduce by 30.1 kB

  • Original 656.8 kB
  • After minification 626.7 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. Sim Binhdan images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 299 B

  • Original 37.1 kB
  • After minification 37.0 kB
  • After compression 36.8 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

-0%

Potential reduce by 83 B

  • Original 32.3 kB
  • After minification 32.3 kB
  • After compression 32.3 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. Simbinhdan.vn has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (41%)

Requests Now

41

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sim Binhdan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

simbinhdan.vn accessibility score

92

Accessibility Issues

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

simbinhdan.vn best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

simbinhdan.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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Simbinhdan.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it does not match the claimed English language. Our system also found out that Simbinhdan.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 Sim Binhdan. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: