Tools & Wizards About Us
vsis.net screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

vsis.net

VSIS.NET dịch vụ VPS giá rẻ - Hosting - Proxy Việt Nam

Page Load Speed

4.7 sec in total

First Response

142 ms

Resources Loaded

3.8 sec

Page Rendered

769 ms

vsis.net screenshot

About Website

Welcome to vsis.net homepage info - get ready to check VSIS best content for Vietnam right away, or after learning these important things about vsis.net

VSIS.NET Chuyên cung cấp dịch vụ VPS giá rẻ - Hosting - Proxy Việt Nam chất lượng cao, đảm bảo uy tín kinh doanh lâu dài. Click ngay!

Visit vsis.net

Key Findings

We analyzed Vsis.net page load time and found that the first response time was 142 ms and then it took 4.6 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

vsis.net performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

33/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value1,100 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.1 s

7/100

10%

Network Requests Diagram

vsis.net

142 ms

vsis.net

949 ms

style.min.css

163 ms

css

47 ms

bdt-uikit.css

181 ms

Our browser made a total of 153 requests to load all elements on the main page. We found that 39% of them (59 requests) were addressed to the original Vsis.net, 55% (84 requests) were made to Fonts.gstatic.com and 3% (5 requests) were made to Vsislogin.vsis.net. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Vsis.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 323.0 kB (14%)

Content Size

2.4 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vsis.net main page is 2.4 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. Only a small number of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 192.5 kB

  • Original 226.1 kB
  • After minification 219.1 kB
  • After compression 33.7 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 192.5 kB or 85% of the original size.

Image Optimization

-8%

Potential reduce by 130.2 kB

  • Original 1.7 MB
  • After minification 1.6 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. VSIS images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 132 B

  • Original 220.9 kB
  • After minification 220.9 kB
  • After compression 220.8 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

-0%

Potential reduce by 188 B

  • Original 198.4 kB
  • After minification 198.4 kB
  • After compression 198.2 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. Vsis.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 41 (65%)

Requests Now

63

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VSIS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vsis.net

vsis.net

142 ms

vsis.net

vsis.net

949 ms

style.min.css

style.min.css

163 ms

css

css

47 ms

bdt-uikit.css

bdt-uikit.css

181 ms

element-pack-site.css

element-pack-site.css

176 ms

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32 ms

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elementor-icons.min.css

186 ms

frontend.min.css

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198 ms

swiper.min.css

swiper.min.css

187 ms

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327 ms

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330 ms

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42 ms

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361 ms

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953 ms

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1006 ms

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272 ms

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KFOjCnqEu92Fr1Mu51TLBCc3CsLYl4BOQ3o.woff

271 ms

app.js

app.js

573 ms

Accessibility Review

vsis.net accessibility score

95

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.

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

vsis.net best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

vsis.net SEO score

96

Search Engine Optimization Advices

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 Vsis.net 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 Vsis.net 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

vsis.net

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