Tools & Wizards About Us
techzones.vn screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

techzones.vn

TECHZONES - Giải Pháp Công Nghệ, Máy Tính Cao Cấp, Phụ Kiện Game

Page Load Speed

68.3 sec in total

First Response

2.3 sec

Resources Loaded

57.7 sec

Page Rendered

8.3 sec

techzones.vn screenshot

About Website

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

Techzones.vn Hệ thống cửa hàng phân phối máy tính, laptop gaming, máy đọc sách, đồng hồ thông minh Garmin, bàn phím cơ, gaming gear,... giá rẻ tại HCM

Visit techzones.vn

Key Findings

We analyzed Techzones.vn page load time and found that the first response time was 2.3 sec and then it took 66 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 34 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

techzones.vn performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

88/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value900 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0.634

9/100

15%

TTI (Time to Interactive)

Value13.8 s

10/100

10%

Network Requests Diagram

techzones.vn

2290 ms

1491 ms

store_1446395021_817.jpg

4156 ms

sb_1456462548_848.jpg

2297 ms

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5285 ms

Our browser made a total of 179 requests to load all elements on the main page. We found that 69% of them (123 requests) were addressed to the original Techzones.vn, 11% (20 requests) were made to Static.xx.fbcdn.net and 5% (9 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Techzones.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (14%)

Content Size

9.9 MB

After Optimization

8.5 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Techzones.vn main page is 9.9 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. 70% of websites need less resources to load. Images take 9.2 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 235.8 kB

  • Original 257.4 kB
  • After minification 140.5 kB
  • After compression 21.6 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 116.9 kB, which is 45% 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 235.8 kB or 92% of the original size.

Image Optimization

-9%

Potential reduce by 789.1 kB

  • Original 9.2 MB
  • After minification 8.4 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. TECHZONES images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 328.0 kB

  • Original 460.4 kB
  • After minification 460.4 kB
  • After compression 132.4 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 328.0 kB or 71% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (21%)

Requests Now

135

After Optimization

106

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 135 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TECHZONES. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

techzones.vn

techzones.vn

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Accessibility Review

techzones.vn accessibility score

72

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-hidden="true"] elements contain focusable descendents

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

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.

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

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

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

techzones.vn best practices score

83

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

techzones.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

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 Techzones.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 Techzones.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

techzones.vn

Open Graph description is not detected on the main page of TECHZONES. 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: