Tools & Wizards About Us
vnmay.vn screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

vnmay.vn

Máy lọc nước - Thiết bị môi trường - Máy móc - VNMAY.VN

Page Load Speed

6 sec in total

First Response

1.1 sec

Resources Loaded

4.7 sec

Page Rendered

189 ms

vnmay.vn screenshot

About Website

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

Cung cấp máy lọc nước dân dụng công nghiệp, thiết bị môi trường và máy móc sản xuất thực phẩm đồ uống

Visit vnmay.vn

Key Findings

We analyzed Vnmay.vn page load time and found that the first response time was 1.1 sec and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

vnmay.vn performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value19.4 s

0/100

25%

SI (Speed Index)

Value23.2 s

0/100

10%

TBT (Total Blocking Time)

Value11,260 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value24.5 s

0/100

10%

Network Requests Diagram

vnmay.vn

1129 ms

b76f7451f05e875cb2dcdb5633ab49f7.css

548 ms

1db688698654a13aacd905c0e5294cc0.js

1627 ms

addthis_widget.js

13 ms

header.gif

697 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 77% of them (23 requests) were addressed to the original Vnmay.vn, 13% (4 requests) were made to S7.addthis.com and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Vnmay.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (67%)

Content Size

1.9 MB

After Optimization

612.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vnmay.vn main page is 1.9 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. 40% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 165.6 kB

  • Original 207.3 kB
  • After minification 201.4 kB
  • After compression 41.7 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 165.6 kB or 80% of the original size.

Image Optimization

-18%

Potential reduce by 45.6 kB

  • Original 256.0 kB
  • After minification 210.4 kB

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. Obviously, VNMAY needs image optimization as it can save up to 45.6 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 835.5 kB

  • Original 1.2 MB
  • After minification 1.1 MB
  • After compression 329.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 835.5 kB or 72% of the original size.

CSS Optimization

-86%

Potential reduce by 196.4 kB

  • Original 227.4 kB
  • After minification 181.0 kB
  • After compression 31.0 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. Vnmay.vn needs all CSS files to be minified and compressed as it can save up to 196.4 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (34%)

Requests Now

29

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VNMAY. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

vnmay.vn

vnmay.vn

1129 ms

b76f7451f05e875cb2dcdb5633ab49f7.css

b76f7451f05e875cb2dcdb5633ab49f7.css

548 ms

1db688698654a13aacd905c0e5294cc0.js

1db688698654a13aacd905c0e5294cc0.js

1627 ms

addthis_widget.js

addthis_widget.js

13 ms

header.gif

header.gif

697 ms

menu_2.png

menu_2.png

539 ms

logo.png

logo.png

539 ms

tll.jpg

tll.jpg

806 ms

header_vnmay.vn_pro.jpg

header_vnmay.vn_pro.jpg

1632 ms

tbl.jpg

tbl.jpg

812 ms

Kapano_logo.jpg

Kapano_logo.jpg

1073 ms

Facebook.jpg

Facebook.jpg

808 ms

Youtube.jpg

Youtube.jpg

965 ms

google.png

google.png

1074 ms

linkedin.jpg

linkedin.jpg

1076 ms

twitter.jpg

twitter.jpg

1082 ms

sep.gif

sep.gif

1232 ms

tlr.jpg

tlr.jpg

1605 ms

bkg_block-title.gif

bkg_block-title.gif

1327 ms

i_block-cart.gif

i_block-cart.gif

1329 ms

sname.gif

sname.gif

1337 ms

mobi.gif

mobi.gif

1487 ms

i_block-subscribe.gif

i_block-subscribe.gif

1595 ms

layers.e5ea973510bf60b3db41.js

layers.e5ea973510bf60b3db41.js

25 ms

ga.js

ga.js

24 ms

300lo.json

300lo.json

95 ms

sh.8e5f85691f9aaa082472a194.html

sh.8e5f85691f9aaa082472a194.html

84 ms

__utm.gif

__utm.gif

73 ms

vi.js

vi.js

20 ms

0f2a32f6dd6adb85725a309329b90525.css

0f2a32f6dd6adb85725a309329b90525.css

271 ms

Accessibility Review

vnmay.vn accessibility score

86

Accessibility Issues

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

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

vnmay.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

High

Page has valid source maps

SEO Factors

vnmay.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 Vnmay.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 Vnmay.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

vnmay.vn

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