Report Summary

  • 2

    Performance

    Renders faster than
    19% of other websites

  • 0

    Accessibility

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 0

    SEO

dathangsi.vn

Dathangsi.vn - Chuyên cung cấp sỉ và lẻ đa dạng nhiều mặt hàng

Page Load Speed

76.1 sec in total

First Response

1.2 sec

Resources Loaded

65 sec

Page Rendered

9.9 sec

dathangsi.vn screenshot

About Website

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

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Visit dathangsi.vn

Key Findings

We analyzed Dathangsi.vn page load time and found that the first response time was 1.2 sec and then it took 74.9 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 5 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

dathangsi.vn performance score

2

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.5 s

2/100

10%

LCP (Largest Contentful Paint)

Value13.0 s

0/100

25%

SI (Speed Index)

Value25.6 s

0/100

10%

TBT (Total Blocking Time)

Value18,960 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.627

9/100

15%

TTI (Time to Interactive)

Value53.6 s

0/100

10%

Network Requests Diagram

dathangsi.vn

1243 ms

dathangsi.vn

1714 ms

ditacom_index.css

694 ms

ditacom_public.css

704 ms

menu_amazon_new.css

767 ms

Our browser made a total of 361 requests to load all elements on the main page. We found that 99% of them (356 requests) were addressed to the original Dathangsi.vn, 1% (3 requests) were made to Googletagmanager.com and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (20.2 sec) belongs to the original domain Dathangsi.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 882.0 kB (19%)

Content Size

4.6 MB

After Optimization

3.7 MB

In fact, the total size of Dathangsi.vn main page is 4.6 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. 85% 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 3.8 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 587.9 kB

  • Original 636.5 kB
  • After minification 465.5 kB
  • After compression 48.6 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 171.0 kB, which is 27% 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 587.9 kB or 92% of the original size.

Image Optimization

-7%

Potential reduce by 286.4 kB

  • Original 3.8 MB
  • After minification 3.5 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. Dathangsi images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 6.0 kB

  • Original 100.6 kB
  • After minification 100.5 kB
  • After compression 94.7 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

-8%

Potential reduce by 1.8 kB

  • Original 22.2 kB
  • After minification 22.2 kB
  • After compression 20.4 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. Dathangsi.vn has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (5%)

Requests Now

353

After Optimization

335

The browser has sent 353 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dathangsi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Best Practices

dathangsi.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

dathangsi.vn SEO score

0

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 Dathangsi.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 Dathangsi.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

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