Tools & Wizards About Us

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

ketsat.net.vn

Két Sắt Gia Thịnh - chuyên phân phối két sắt nhập khẩu chính hãng

Page Load Speed

18.9 sec in total

First Response

1.1 sec

Resources Loaded

16.8 sec

Page Rendered

947 ms

About Website

Welcome to ketsat.net.vn homepage info - get ready to check Ketsat best content right away, or after learning these important things about ketsat.net.vn

Két Sắt Gia Thịnh - chuyên phân phối két sắt nhập khẩu chính hãng chất lượng Cao từ Thái Lan, Nhật Bản, Trung Quốc, Hàn Quốc.

Visit ketsat.net.vn

Key Findings

We analyzed Ketsat.net.vn page load time and found that the first response time was 1.1 sec and then it took 17.8 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.

Performance Metrics

ketsat.net.vn performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value15.3 s

1/100

10%

TBT (Total Blocking Time)

Value980 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0.851

4/100

15%

TTI (Time to Interactive)

Value15.3 s

7/100

10%

Network Requests Diagram

ketsat.net.vn

1105 ms

ketsat.net.vn

4101 ms

css

71 ms

wc-blocks.css

596 ms

active-filters.css

815 ms

Our browser made a total of 130 requests to load all elements on the main page. We found that 87% of them (113 requests) were addressed to the original Ketsat.net.vn, 2% (3 requests) were made to Googletagmanager.com and 2% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (4.1 sec) belongs to the original domain Ketsat.net.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 213.9 kB (12%)

Content Size

1.8 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ketsat.net.vn main page is 1.8 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. 60% of websites need less resources to load. Images take 987.7 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 160.3 kB

  • Original 187.0 kB
  • After minification 171.8 kB
  • After compression 26.7 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 160.3 kB or 86% of the original size.

Image Optimization

-5%

Potential reduce by 49.1 kB

  • Original 987.7 kB
  • After minification 938.6 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. Ketsat images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.2 kB

  • Original 550.3 kB
  • After minification 550.3 kB
  • After compression 549.1 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

-3%

Potential reduce by 3.4 kB

  • Original 122.7 kB
  • After minification 122.7 kB
  • After compression 119.3 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. Ketsat.net.vn has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 67 (56%)

Requests Now

120

After Optimization

53

  • Images
  • JavaScript
  • CSS

The browser has sent 120 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ketsat. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 45 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

ketsat.net.vn accessibility score

76

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-*] attributes do not match their roles

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

ketsat.net.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

Missing source maps for large first-party JavaScript

SEO Factors

ketsat.net.vn SEO score

91

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 Ketsat.net.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 Ketsat.net.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 Ketsat. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: