Tools & Wizards About Us
vinastar.vn screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    33% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    69% of websites

vinastar.vn

Máy làm viên hoàn, Máy nghiền nghệ liên hòan, máy cắt cỏ Honda, máy phát điện Honda, máy ép dầu

Page Load Speed

60.2 sec in total

First Response

8.3 sec

Resources Loaded

51.5 sec

Page Rendered

468 ms

vinastar.vn screenshot

About Website

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

Nhà cung cấp và phân phối máy Ép dầu công nghiệp, Máy xay tinh bột nghệ, Máy làm viên hoàn, Máy xay tam thất, máy cắt mỏ gà và máy công nghiệp

Visit vinastar.vn

Key Findings

We analyzed Vinastar.vn page load time and found that the first response time was 8.3 sec and then it took 51.9 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

vinastar.vn performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value920 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value1.074

2/100

15%

TTI (Time to Interactive)

Value8.0 s

43/100

10%

Network Requests Diagram

vinastar.vn

8271 ms

style.css

988 ms

home.css

485 ms

jquery.min.js

153 ms

jquery.autocomplete.min.js

491 ms

Our browser made a total of 247 requests to load all elements on the main page. We found that 85% of them (210 requests) were addressed to the original Vinastar.vn, 5% (13 requests) were made to Scontent.xx.fbcdn.net and 4% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (15.3 sec) belongs to the original domain Vinastar.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (22%)

Content Size

5.1 MB

After Optimization

3.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vinastar.vn main page is 5.1 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. 65% of websites need less resources to load. Images take 4.2 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 557.7 kB

  • Original 630.5 kB
  • After minification 421.6 kB
  • After compression 72.8 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 208.8 kB, which is 33% 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 557.7 kB or 88% of the original size.

Image Optimization

-9%

Potential reduce by 372.6 kB

  • Original 4.2 MB
  • After minification 3.8 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. Vinastar images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 121.5 kB

  • Original 183.8 kB
  • After minification 153.0 kB
  • After compression 62.3 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 121.5 kB or 66% of the original size.

CSS Optimization

-87%

Potential reduce by 92.9 kB

  • Original 107.3 kB
  • After minification 69.3 kB
  • After compression 14.4 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. Vinastar.vn needs all CSS files to be minified and compressed as it can save up to 92.9 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (15%)

Requests Now

243

After Optimization

207

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 243 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vinastar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vinastar.vn

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8271 ms

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988 ms

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485 ms

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120_8832_8832_17254.jpg

120_8832_8832_17254.jpg

11359 ms

120_8839_8839_17232.jpg

120_8839_8839_17232.jpg

11452 ms

120_18827_33333333333.jpg

120_18827_33333333333.jpg

11559 ms

120_19865_0_0648789vbg_801.jpg

120_19865_0_0648789vbg_801.jpg

11102 ms

120_19868_0_1608.jpg

120_19868_0_1608.jpg

10592 ms

reged.jpg

reged.jpg

14044 ms

banner_e4da3b7f.jpg

banner_e4da3b7f.jpg

12174 ms

117_33.jpg

117_33.jpg

12282 ms

loading.gif

loading.gif

10514 ms

tabNewsHotC.jpg

tabNewsHotC.jpg

10532 ms

rightL.jpg

rightL.jpg

12313 ms

rightR.jpg

rightR.jpg

10112 ms

pro_new_center.gif

pro_new_center.gif

9623 ms

bgg_brand.png

bgg_brand.png

9817 ms

trans-fooBar.png

trans-fooBar.png

9514 ms

yahoo3.png

yahoo3.png

8886 ms

vinastar.vn

vinastar.vn

10541 ms

banner_9a115815.jpg

banner_9a115815.jpg

11303 ms

banner_2838023a.jpg

banner_2838023a.jpg

11273 ms

overlay.png

overlay.png

6926 ms

controls.png

controls.png

6621 ms

border.png

border.png

6814 ms

loading_background.png

loading_background.png

8113 ms

arrows.png

arrows.png

347 ms

bullets.png

bullets.png

341 ms

Accessibility Review

vinastar.vn accessibility score

63

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

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

vinastar.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

vinastar.vn SEO score

90

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vinastar.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Vinastar.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

vinastar.vn

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