Tools & Wizards About Us
stcom.vn screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

stcom.vn

Sáng Tạo Computer - Laptop - Linh kiện vi tính giá sỉ

Page Load Speed

20.1 sec in total

First Response

1.4 sec

Resources Loaded

15.4 sec

Page Rendered

3.4 sec

stcom.vn screenshot

About Website

Welcome to stcom.vn homepage info - get ready to check Stcom best content for Vietnam right away, or after learning these important things about stcom.vn

Công ty TNHH Phát Triển Tin Học Sáng Tạo, Sáng Tạo Computer, sangtao computer, vi tính sáng tạo, tin học sáng tạo

Visit stcom.vn

Key Findings

We analyzed Stcom.vn page load time and found that the first response time was 1.4 sec and then it took 18.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

stcom.vn performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value22.9 s

0/100

25%

SI (Speed Index)

Value21.5 s

0/100

10%

TBT (Total Blocking Time)

Value4,240 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value21.2 s

1/100

10%

Network Requests Diagram

stcom.vn

1369 ms

bootstrap.css

519 ms

style.css

1009 ms

owl.carousel.css

767 ms

owl.transitions.css

771 ms

Our browser made a total of 261 requests to load all elements on the main page. We found that 79% of them (206 requests) were addressed to the original Stcom.vn, 7% (17 requests) were made to Static.xx.fbcdn.net and 3% (9 requests) were made to Scontent-iad3-1.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Stcom.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 580.9 kB (25%)

Content Size

2.3 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stcom.vn main page is 2.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 371.4 kB

  • Original 413.4 kB
  • After minification 291.0 kB
  • After compression 42.1 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. This page needs HTML code to be minified as it can gain 122.5 kB, which is 30% 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 371.4 kB or 90% of the original size.

Image Optimization

-8%

Potential reduce by 99.7 kB

  • Original 1.2 MB
  • After minification 1.1 MB

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. Stcom images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 90.6 kB

  • Original 636.4 kB
  • After minification 635.6 kB
  • After compression 545.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 90.6 kB or 14% of the original size.

CSS Optimization

-25%

Potential reduce by 19.1 kB

  • Original 75.8 kB
  • After minification 61.3 kB
  • After compression 56.6 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. Stcom.vn needs all CSS files to be minified and compressed as it can save up to 19.1 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 78 (30%)

Requests Now

256

After Optimization

178

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 256 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stcom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 46 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

stcom.vn

stcom.vn

1369 ms

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519 ms

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Accessibility Review

stcom.vn accessibility score

88

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Best Practices

stcom.vn best practices score

67

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

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

stcom.vn SEO score

92

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 Stcom.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 Stcom.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

stcom.vn

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