Tools & Wizards About Us
thaison.vn screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

thaison.vn

Công ty Phát triển Công nghệ Thái Sơn | ThaisonSoft

Page Load Speed

21.4 sec in total

First Response

2 sec

Resources Loaded

16.8 sec

Page Rendered

2.6 sec

thaison.vn screenshot

About Website

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

Đơn vị tiên phong phát triển giải pháp số hóa cho doanh nghiệp: hải quan điện tử, bảo hiểm điện tử, hóa đơn điện tử, ... Tin cậy- Tận tình- Chuyên nghiệp

Visit thaison.vn

Key Findings

We analyzed Thaison.vn page load time and found that the first response time was 2 sec and then it took 19.4 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

thaison.vn performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value13.7 s

0/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value570 ms

52/100

30%

CLS (Cumulative Layout Shift)

Value0.941

3/100

15%

TTI (Time to Interactive)

Value23.7 s

1/100

10%

Network Requests Diagram

thaison.vn

1971 ms

bootstrap-notify.css

581 ms

MainStyle

891 ms

owl.carousel.min.css

1360 ms

owl.theme.default.min.css

583 ms

Our browser made a total of 254 requests to load all elements on the main page. We found that 98% of them (250 requests) were addressed to the original Thaison.vn, 1% (2 requests) were made to Googletagmanager.com and 0% (1 request) were made to Widgetv4.subiz.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Thaison.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 796.0 kB (6%)

Content Size

12.4 MB

After Optimization

11.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Thaison.vn main page is 12.4 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 11.9 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 114.8 kB

  • Original 129.3 kB
  • After minification 99.5 kB
  • After compression 14.5 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. This page needs HTML code to be minified as it can gain 29.9 kB, which is 23% 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 114.8 kB or 89% of the original size.

Image Optimization

-4%

Potential reduce by 441.5 kB

  • Original 11.9 MB
  • After minification 11.4 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. Thaison images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 227.7 kB

  • Original 361.7 kB
  • After minification 361.7 kB
  • After compression 134.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 227.7 kB or 63% of the original size.

CSS Optimization

-41%

Potential reduce by 12.1 kB

  • Original 29.5 kB
  • After minification 29.5 kB
  • After compression 17.4 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. Thaison.vn needs all CSS files to be minified and compressed as it can save up to 12.1 kB or 41% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (8%)

Requests Now

238

After Optimization

218

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 238 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thaison. 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 from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

thaison.vn

thaison.vn

1971 ms

bootstrap-notify.css

bootstrap-notify.css

581 ms

MainStyle

MainStyle

891 ms

owl.carousel.min.css

owl.carousel.min.css

1360 ms

owl.theme.default.min.css

owl.theme.default.min.css

583 ms

prettyPhoto.css

prettyPhoto.css

586 ms

slick.css

slick.css

588 ms

slick-theme.css

slick-theme.css

874 ms

animate.css

animate.css

886 ms

viewer.min.css

viewer.min.css

883 ms

homepage.css

homepage.css

899 ms

responsiveNew.css

responsiveNew.css

1166 ms

js

js

58 ms

MainScript

MainScript

1500 ms

jquery-1.10.2.js

jquery-1.10.2.js

1538 ms

owl.carousel.min.js

owl.carousel.min.js

904 ms

slick.min.js

slick.min.js

906 ms

viewer.min.js

viewer.min.js

1189 ms

homepage.js

homepage.js

1200 ms

bootstrap-notify.js

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1205 ms

gtm.js

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95 ms

logo.png

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294 ms

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about-us.jpg

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cnt-Trien-khai-phan-mem-hoa-don-dien-tu-E-Invoice-vao-chuoi-nha-hang-cua-Golden-Gatebc30e621-faf3-4214-990e-d296bb4aa8f5.png

2044 ms

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cnt-Cong-ty-TNHH-GrabTaxi-trien-khai-thanh-cong-phan-mem-hoa-don-dien-tu-E-invoice27cc0fea-0bf6-43f6-90d6-81e486019984.png

1987 ms

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2058 ms

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cnt-Diana-Unicharm-trien-khai-thanh-cong-phan-mem-hoa-don-dien-tu-E-invoice-cua-Thai-Sonac1ea0de-c2ed-43d7-96b2-44ed05b08fe5.jpg

2058 ms

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cnt-Cong-ty-Savills-Viet-Nam-trien-khai-su-dung-thanh-cong-giai-phap-hoa-don-dien-tu-E-Invoice59f29f52-abde-4f66-806e-f819a9724703.png

2066 ms

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cnt-Phan-mem-hoa-don-dien-tu-EINVOICE-duoc-su-dung-tren-toan-he-thong-KFC-Viet-Namd0a93d49-dd0e-46b5-a2fd-9c8d646bb76c.png

2048 ms

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cnt-CJ-CGV-Mo-t-trong-nhu-ng-doanh-nghie-p-di-da-u-trong-vie-c-trie-n-khai-ho-a-don-die-n-tuccd609d4-643f-4d39-a68e-a8150320ae15.png

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2017 ms

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1769 ms

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1762 ms

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1769 ms

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cnt-lv0.png

1773 ms

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cnt-tasetco168.png

1784 ms

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1768 ms

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1781 ms

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1765 ms

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1771 ms

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2289 ms

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1788 ms

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1773 ms

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1776 ms

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1775 ms

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2064 ms

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1836 ms

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1821 ms

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1889 ms

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1785 ms

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1928 ms

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1898 ms

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1979 ms

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2035 ms

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1902 ms

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1833 ms

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1934 ms

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1897 ms

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1977 ms

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1955 ms

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1939 ms

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1883 ms

Accessibility Review

thaison.vn accessibility score

84

Accessibility Issues

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

thaison.vn best practices score

58

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

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

SEO Factors

thaison.vn SEO score

82

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Thaison.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 Thaison.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

thaison.vn

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