Tools & Wizards About Us
simdepviettel.net screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

simdepviettel.net

Sim Số Đẹp - Hệ Thống Sim Đẹp Viettel, Mobi, Vina giá rẻ - SimDepViettel

Page Load Speed

2.4 sec in total

First Response

328 ms

Resources Loaded

2 sec

Page Rendered

98 ms

simdepviettel.net screenshot

About Website

Visit simdepviettel.net now to see the best up-to-date Sim Dep Viettel content for Vietnam and also check out these interesting facts you probably never knew about simdepviettel.net

Trung Tâm Sim Số Đẹp giá rẻ Đủ các dạng sim số đẹp Mobi, Vinaphone, Viettel, iTel chỉ từ 299k tại SimDepViettel Giao sim Miễn Phí

Visit simdepviettel.net

Key Findings

We analyzed Simdepviettel.net page load time and found that the first response time was 328 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

simdepviettel.net performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

7/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value530 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

Network Requests Diagram

simdepviettel.net

328 ms

simdepviettel.net

673 ms

for_sale-83ee68c3777184a15d745d6845ef3e1c9a72613f4087a302c39e0739af42184a.css

439 ms

cookie_manage-fc91a8adaf9f7b42b33d3607ed64db7c4aa75169408c6a326b32ee9bafd6c87d.css

44 ms

tp.widget.bootstrap.min.js

28 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 7% of them (2 requests) were addressed to the original Simdepviettel.net, 33% (10 requests) were made to Cdn3.dan.com and 23% (7 requests) were made to Cdn1.dan.com. The less responsive or slowest element that took the longest time to load (895 ms) relates to the external source Cdn2.dan.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 30.6 kB (9%)

Content Size

357.0 kB

After Optimization

326.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Simdepviettel.net main page is 357.0 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. Javascripts take 253.1 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 24.7 kB

  • Original 36.5 kB
  • After minification 36.4 kB
  • After compression 11.8 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 24.7 kB or 68% of the original size.

Image Optimization

-31%

Potential reduce by 5.8 kB

  • Original 18.8 kB
  • After minification 12.9 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, Sim Dep Viettel needs image optimization as it can save up to 5.8 kB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 98 B

  • Original 253.1 kB
  • After minification 253.0 kB
  • After compression 253.0 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 0 B

  • Original 48.7 kB
  • After minification 48.7 kB
  • After compression 48.7 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. Simdepviettel.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (50%)

Requests Now

20

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sim Dep Viettel. 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 as a result speed up the page load time.

Network Requests Diagram

simdepviettel.net

simdepviettel.net

328 ms

simdepviettel.net

simdepviettel.net

673 ms

for_sale-83ee68c3777184a15d745d6845ef3e1c9a72613f4087a302c39e0739af42184a.css

for_sale-83ee68c3777184a15d745d6845ef3e1c9a72613f4087a302c39e0739af42184a.css

439 ms

cookie_manage-fc91a8adaf9f7b42b33d3607ed64db7c4aa75169408c6a326b32ee9bafd6c87d.css

cookie_manage-fc91a8adaf9f7b42b33d3607ed64db7c4aa75169408c6a326b32ee9bafd6c87d.css

44 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

28 ms

svg4everybody-1f5a41bf858a5454d7923542e3380530fc2c4faaaf6ab58f29da7c6b2ebe2313.js

svg4everybody-1f5a41bf858a5454d7923542e3380530fc2c4faaaf6ab58f29da7c6b2ebe2313.js

891 ms

fonts-f11fbd656fa4a06162da.js

fonts-f11fbd656fa4a06162da.js

141 ms

fonts-84cdff82ed2f149e8e93.chunk.js

fonts-84cdff82ed2f149e8e93.chunk.js

55 ms

shared-a5c4be6bbaaec9b5b487.js

shared-a5c4be6bbaaec9b5b487.js

895 ms

shared-92033e5339236b7a059d.chunk.js

shared-92033e5339236b7a059d.chunk.js

148 ms

shared-927c1034397d84d3caf7.chunk.js

shared-927c1034397d84d3caf7.chunk.js

150 ms

product-a388502b2ade76cdf5dc.js

product-a388502b2ade76cdf5dc.js

71 ms

server-b~d526015e-b02dab7d57eddf972a96.chunk.js

server-b~d526015e-b02dab7d57eddf972a96.chunk.js

459 ms

sitemap-7375aac70edba1f1839e.chunk.js

sitemap-7375aac70edba1f1839e.chunk.js

485 ms

product-8490094b9541133518a8.chunk.js

product-8490094b9541133518a8.chunk.js

155 ms

trustpilot-logo-desktop-stars-67afe48baff965034288712825a0de0e9a7f4d826c188d72d7cd07e92223c4a8.png

trustpilot-logo-desktop-stars-67afe48baff965034288712825a0de0e9a7f4d826c188d72d7cd07e92223c4a8.png

40 ms

trustpilot-logo-mobile-stars-6d0c39c7d0440cde85902b42b086ca0318ef28eeb5c03f6ffa7bbda6bd2758d8.png

trustpilot-logo-mobile-stars-6d0c39c7d0440cde85902b42b086ca0318ef28eeb5c03f6ffa7bbda6bd2758d8.png

5 ms

spritemap.svg

spritemap.svg

5 ms

payment_logos-59054f5b1680bf22696ff46e8efca71737c0e19a2be88d040f2b45ac1343567d.png

payment_logos-59054f5b1680bf22696ff46e8efca71737c0e19a2be88d040f2b45ac1343567d.png

33 ms

benefits-protection-35783a7942078c7f52db520328136efe3fae314f34eca2a6e24bddcebb44d766.svg

benefits-protection-35783a7942078c7f52db520328136efe3fae314f34eca2a6e24bddcebb44d766.svg

101 ms

Main@2x-46c106d351853c036fe1a9ea927f19ae6e199c26272c60c71dad4077ba5bf335.svg

Main@2x-46c106d351853c036fe1a9ea927f19ae6e199c26272c60c71dad4077ba5bf335.svg

69 ms

benefits-transfers-58058430be3633f64a6da7c8ad0613f1f5206aaa4624a55072477955e0a240c8.svg

benefits-transfers-58058430be3633f64a6da7c8ad0613f1f5206aaa4624a55072477955e0a240c8.svg

33 ms

benefits-payments-bb2d8b276c8d958972b69b9cfab875c8949e11307648285cecee28ba54bb2edf.svg

benefits-payments-bb2d8b276c8d958972b69b9cfab875c8949e11307648285cecee28ba54bb2edf.svg

34 ms

GraphikDan-Regular-Web-3b4ee4afad6d035123ee234d50b8a4e6cfd4a1ad217d52035027d21a686d435b.woff

GraphikDan-Regular-Web-3b4ee4afad6d035123ee234d50b8a4e6cfd4a1ad217d52035027d21a686d435b.woff

43 ms

GraphikDan-Medium-Web-106685fcd01bbf90e12a59375e57585cb7a6e6734252072f6073a72c3f8bfaef.woff

GraphikDan-Medium-Web-106685fcd01bbf90e12a59375e57585cb7a6e6734252072f6073a72c3f8bfaef.woff

9 ms

GraphikDan-Light-Web-d6e9c3b13e7e9971b9ab060826a1dd6277f5938b0edcee87a83f9f78c1d89d0c.woff

GraphikDan-Light-Web-d6e9c3b13e7e9971b9ab060826a1dd6277f5938b0edcee87a83f9f78c1d89d0c.woff

44 ms

GraphikDan-Semibold-Web-4aa68b7ddc4d4cf61e2ab0f97b75ea0302c894b29b517c174dbae3a5fc139cd3.woff

GraphikDan-Semibold-Web-4aa68b7ddc4d4cf61e2ab0f97b75ea0302c894b29b517c174dbae3a5fc139cd3.woff

19 ms

GraphikDan-Bold-Web-559b0f7d4219188c4456bf371598ba204b7348d0857481ee167e892f7920b7f4.woff

GraphikDan-Bold-Web-559b0f7d4219188c4456bf371598ba204b7348d0857481ee167e892f7920b7f4.woff

19 ms

GraphikDan-Black-Web-06ed3e27018085ae31feca5b81e520fbc9d3bab56151b591d1eefd9912a7f55e.woff

GraphikDan-Black-Web-06ed3e27018085ae31feca5b81e520fbc9d3bab56151b591d1eefd9912a7f55e.woff

20 ms

GraphikDan-Super-Web-c4136cdbde54ea2df266a468f91b5542654711dc7eb2faaf1931516497d820e5.woff

GraphikDan-Super-Web-c4136cdbde54ea2df266a468f91b5542654711dc7eb2faaf1931516497d820e5.woff

33 ms

Accessibility Review

simdepviettel.net accessibility score

91

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

simdepviettel.net 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

High

Missing source maps for large first-party JavaScript

SEO Factors

simdepviettel.net SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

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 Simdepviettel.net 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 Simdepviettel.net 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

simdepviettel.net

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