Tools & Wizards About Us

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

simviettel3g.com

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Page Load Speed

10.9 sec in total

First Response

536 ms

Resources Loaded

9.5 sec

Page Rendered

860 ms

About Website

Visit simviettel3g.com now to see the best up-to-date Simviettel 3 G content for Vietnam and also check out these interesting facts you probably never knew about simviettel3g.com

Chuyên bán Dcom 3G đa mạng giá rẻ nhất ✅ hàng chính hãng. Mua dcom 3g tốc độ cao dùng các sim, giao và cài đặt tận nơi miễn phí LH 0988.424544

Visit simviettel3g.com

Key Findings

We analyzed Simviettel3g.com page load time and found that the first response time was 536 ms and then it took 10.4 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

simviettel3g.com performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

48/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value510 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.2 s

61/100

10%

Network Requests Diagram

simviettel3g.com

536 ms

dcom3g.com

3312 ms

template.css

287 ms

ja.cssmenu.css

779 ms

ja.vm.css

823 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Simviettel3g.com, 81% (58 requests) were made to Dcom3g.com and 18% (13 requests) were made to Embed.tawk.to. The less responsive or slowest element that took the longest time to load (3.3 sec) relates to the external source Dcom3g.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 49.1 kB (25%)

Content Size

194.2 kB

After Optimization

145.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Simviettel3g.com main page is 194.2 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. 45% of websites need less resources to load. Images take 136.9 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 39.4 kB

  • Original 50.1 kB
  • After minification 47.9 kB
  • After compression 10.7 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 39.4 kB or 79% of the original size.

Image Optimization

-7%

Potential reduce by 9.3 kB

  • Original 136.9 kB
  • After minification 127.6 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. Simviettel 3 G images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 190 B

  • Original 1.9 kB
  • After minification 1.9 kB
  • After compression 1.8 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

-4%

Potential reduce by 225 B

  • Original 5.2 kB
  • After minification 5.2 kB
  • After compression 5.0 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. Simviettel3g.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 27 (39%)

Requests Now

70

After Optimization

43

  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Simviettel 3 G. 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.

Network Requests Diagram

Accessibility Review

simviettel3g.com accessibility score

85

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.

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

simviettel3g.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

simviettel3g.com SEO score

98

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

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Simviettel3g.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Simviettel3g.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

Open Graph data is detected on the main page of Simviettel 3 G. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: