Tools & Wizards About Us
simgiare.vn screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

simgiare.vn

Sim số đẹp, Sim giá rẻ, sim viettel, sim vinaphone, sim mobifone

Page Load Speed

12.9 sec in total

First Response

916 ms

Resources Loaded

11.6 sec

Page Rendered

339 ms

simgiare.vn screenshot

About Website

Click here to check amazing Sim Giare content for Vietnam. Otherwise, check out these important facts you probably never knew about simgiare.vn

Sim số đẹp giá rẻ, Cung cấp sim giá rẻ, sim viettel, Sim vinaphone, sim mobifone, giao sim nhanh chóng và trực tiếp, hà nội, tphcm, toàn quốc, uy tín chuyên nghiệp.

Visit simgiare.vn

Key Findings

We analyzed Simgiare.vn page load time and found that the first response time was 916 ms and then it took 12 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

simgiare.vn performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value7.4 s

27/100

10%

TBT (Total Blocking Time)

Value150 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.412

24/100

15%

TTI (Time to Interactive)

Value5.2 s

74/100

10%

Network Requests Diagram

simgiare.vn

916 ms

www.simgiare.vn

1618 ms

style.css

542 ms

jquery-ui.css

552 ms

featuredcontentglider.css

565 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that all of those requests were addressed to Simgiare.vn and no external sources were called. The less responsive or slowest element that took the longest time to load (7 sec) belongs to the original domain Simgiare.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 314.9 kB (55%)

Content Size

569.9 kB

After Optimization

255.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Simgiare.vn main page is 569.9 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. 25% of websites need less resources to load. Javascripts take 295.3 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 63.4 kB

  • Original 72.9 kB
  • After minification 67.1 kB
  • After compression 9.5 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. 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 63.4 kB or 87% of the original size.

Image Optimization

-3%

Potential reduce by 4.3 kB

  • Original 157.4 kB
  • After minification 153.1 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. Sim Giare images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 210.9 kB

  • Original 295.3 kB
  • After minification 295.3 kB
  • After compression 84.4 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 210.9 kB or 71% of the original size.

CSS Optimization

-82%

Potential reduce by 36.3 kB

  • Original 44.3 kB
  • After minification 41.8 kB
  • After compression 8.0 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. Simgiare.vn needs all CSS files to be minified and compressed as it can save up to 36.3 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (35%)

Requests Now

17

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sim Giare. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

simgiare.vn

simgiare.vn

916 ms

www.simgiare.vn

www.simgiare.vn

1618 ms

style.css

style.css

542 ms

jquery-ui.css

jquery-ui.css

552 ms

featuredcontentglider.css

featuredcontentglider.css

565 ms

responsive.css

responsive.css

567 ms

featuredcontentglider.js

featuredcontentglider.js

569 ms

jquery.min.js

jquery.min.js

849 ms

jquery-ui.min.js

jquery-ui.min.js

1958 ms

web.js

web.js

1108 ms

bg.png

bg.png

283 ms

sim-gia-re-vn.jpg

sim-gia-re-vn.jpg

7047 ms

icon-search.png

icon-search.png

531 ms

vinaphone.gif

vinaphone.gif

550 ms

viettel.gif

viettel.gif

564 ms

up.png

up.png

565 ms

dow.png

dow.png

842 ms

red-arrow.jpg

red-arrow.jpg

1088 ms

ui-bg_inset-hard_75_e2ecf6_1x100.png

ui-bg_inset-hard_75_e2ecf6_1x100.png

1106 ms

Accessibility Review

simgiare.vn accessibility score

68

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

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

Form elements do not have associated labels

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

simgiare.vn best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

simgiare.vn SEO score

91

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

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 Simgiare.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 Simgiare.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

simgiare.vn

Open Graph description is not detected on the main page of Sim Giare. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: