Tools & Wizards About Us
vsh.com screenshot

Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

vsh.com

Welcome to Verity Software House

Page Load Speed

818 ms in total

First Response

46 ms

Resources Loaded

621 ms

Page Rendered

151 ms

vsh.com screenshot

About Website

Welcome to vsh.com homepage info - get ready to check Vsh best content right away, or after learning these important things about vsh.com

Verity Software House - Flow Cytometry data analysis software developers, WinList, ModFit LT, GemStone, and V-Comp.

Visit vsh.com

Key Findings

We analyzed Vsh.com page load time and found that the first response time was 46 ms and then it took 772 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

vsh.com performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value2.7 s

97/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.123

83/100

15%

TTI (Time to Interactive)

Value3.3 s

93/100

10%

Network Requests Diagram

vsh.com

46 ms

vsh.com

237 ms

mainshop.css

79 ms

verityExtras.css

167 ms

hideemail.js

163 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 84% of them (27 requests) were addressed to the original Vsh.com, 6% (2 requests) were made to Cdnjs.cloudflare.com and 6% (2 requests) were made to Verify.authorize.net. The less responsive or slowest element that took the longest time to load (237 ms) belongs to the original domain Vsh.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 97.2 kB (51%)

Content Size

191.8 kB

After Optimization

94.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vsh.com main page is 191.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Images take 90.2 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 15.9 kB

  • Original 21.7 kB
  • After minification 18.3 kB
  • After compression 5.8 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 3.5 kB, which is 16% 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 15.9 kB or 73% of the original size.

Image Optimization

-22%

Potential reduce by 20.0 kB

  • Original 90.2 kB
  • After minification 70.2 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, Vsh needs image optimization as it can save up to 20.0 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-64%

Potential reduce by 6.4 kB

  • Original 10.0 kB
  • After minification 8.5 kB
  • After compression 3.6 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 6.4 kB or 64% of the original size.

CSS Optimization

-79%

Potential reduce by 54.9 kB

  • Original 69.8 kB
  • After minification 52.0 kB
  • After compression 14.9 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. Vsh.com needs all CSS files to be minified and compressed as it can save up to 54.9 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (33%)

Requests Now

30

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vsh. 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 from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vsh.com

vsh.com

46 ms

vsh.com

vsh.com

237 ms

mainshop.css

mainshop.css

79 ms

verityExtras.css

verityExtras.css

167 ms

hideemail.js

hideemail.js

163 ms

verityExtras.css

verityExtras.css

172 ms

vs350.js

vs350.js

164 ms

mainshop.css

mainshop.css

206 ms

cycle.css

cycle.css

117 ms

dropdown.js

dropdown.js

157 ms

cookieconsent.min.css

cookieconsent.min.css

28 ms

cookieconsent.min.js

cookieconsent.min.js

39 ms

seal.js

seal.js

68 ms

js

js

71 ms

mf6-HomePageBannerMedium-wide.svg

mf6-HomePageBannerMedium-wide.svg

96 ms

mf6-HomePageBannerMedium.svg

mf6-HomePageBannerMedium.svg

105 ms

mf6-HomePageBannerSmall.svg

mf6-HomePageBannerSmall.svg

116 ms

logo-clear.png

logo-clear.png

138 ms

user.svg

user.svg

113 ms

search.svg

search.svg

113 ms

menu.svg

menu.svg

114 ms

close.svg

close.svg

120 ms

winlist10-95px.png

winlist10-95px.png

141 ms

modfit-95px.png

modfit-95px.png

139 ms

gemstone-95px.png

gemstone-95px.png

139 ms

logo_MC_VISA.jpg

logo_MC_VISA.jpg

139 ms

youtube.svg

youtube.svg

138 ms

secure90x72.gif

secure90x72.gif

74 ms

search-dark.svg

search-dark.svg

89 ms

program_icon_d_wl.svg

program_icon_d_wl.svg

91 ms

program_icon_d_mf.svg

program_icon_d_mf.svg

90 ms

program_icon_d_gs.svg

program_icon_d_gs.svg

92 ms

Accessibility Review

vsh.com accessibility score

89

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

vsh.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

vsh.com SEO score

77

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vsh.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Vsh.com 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

vsh.com

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