Tools & Wizards About Us
vyv.tech screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

vyv.tech

Antimicrobial LED Lights for Home, Public and Industry | Vyv

Page Load Speed

2.6 sec in total

First Response

98 ms

Resources Loaded

1.3 sec

Page Rendered

1.2 sec

vyv.tech screenshot

About Website

Welcome to vyv.tech homepage info - get ready to check Vyv best content right away, or after learning these important things about vyv.tech

Vyv (prev. Vital Vio) UV-free Antimicrobial Light works around the clock to create cleaner environments in the places we live, work, and play.

Visit vyv.tech

Key Findings

We analyzed Vyv.tech page load time and found that the first response time was 98 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

vyv.tech performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value16.2 s

0/100

25%

SI (Speed Index)

Value12.2 s

3/100

10%

TBT (Total Blocking Time)

Value1,860 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value21.4 s

1/100

10%

Network Requests Diagram

vyv.tech

98 ms

vyv.tech

79 ms

js

86 ms

jquery.powertip.min.css

32 ms

maps_points.css

43 ms

Our browser made a total of 142 requests to load all elements on the main page. We found that 80% of them (113 requests) were addressed to the original Vyv.tech, 6% (9 requests) were made to Fonts.gstatic.com and 3% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (945 ms) relates to the external source Reveal.ip2c.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 176.8 kB (3%)

Content Size

6.1 MB

After Optimization

5.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vyv.tech main page is 6.1 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. Only a small number of websites need less resources to load. Images take 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 151.8 kB

  • Original 181.3 kB
  • After minification 181.2 kB
  • After compression 29.5 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 151.8 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 2.8 kB

  • Original 5.3 MB
  • After minification 5.3 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. Vyv images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 21.6 kB

  • Original 417.1 kB
  • After minification 417.1 kB
  • After compression 395.5 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 634 B

  • Original 127.3 kB
  • After minification 127.3 kB
  • After compression 126.7 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. Vyv.tech has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 79 (61%)

Requests Now

129

After Optimization

50

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 129 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vyv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 49 to 1 for JavaScripts and from 32 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vyv.tech

vyv.tech

98 ms

vyv.tech

vyv.tech

79 ms

js

js

86 ms

jquery.powertip.min.css

jquery.powertip.min.css

32 ms

maps_points.css

maps_points.css

43 ms

job-listings.css

job-listings.css

34 ms

css

css

69 ms

style.min.css

style.min.css

44 ms

gravityforms.min.css

gravityforms.min.css

41 ms

um-modal.min.css

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70 ms

jquery-ui.min.css

jquery-ui.min.css

71 ms

tipsy.min.css

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75 ms

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75 ms

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76 ms

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72 ms

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79 ms

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78 ms

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105 ms

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107 ms

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107 ms

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108 ms

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107 ms

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109 ms

cropper.min.css

cropper.min.css

142 ms

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146 ms

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142 ms

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144 ms

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148 ms

jquery.qtip.css

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143 ms

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147 ms

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64 ms

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74 ms

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148 ms

font-awesome.min.css

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148 ms

frontend-gtag.min.js

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156 ms

jquery.min.js

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157 ms

um-gdpr.min.js

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168 ms

player.js

player.js

171 ms

player_api

player_api

101 ms

8844.js

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66 ms

css

css

61 ms

jquery.powertip.min.js

jquery.powertip.min.js

239 ms

maps_points.js

maps_points.js

168 ms

us.core.min.js

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166 ms

underscore.min.js

underscore.min.js

146 ms

wp-util.min.js

wp-util.min.js

203 ms

wp-polyfill-inert.min.js

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207 ms

regenerator-runtime.min.js

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205 ms

wp-polyfill.min.js

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205 ms

hooks.min.js

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182 ms

i18n.min.js

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176 ms

tipsy.min.js

tipsy.min.js

248 ms

picker.min.js

picker.min.js

247 ms

picker.date.min.js

picker.date.min.js

248 ms

picker.time.min.js

picker.time.min.js

248 ms

common.min.js

common.min.js

243 ms

cropper.min.js

cropper.min.js

243 ms

common-frontend.min.js

common-frontend.min.js

317 ms

um-modal.min.js

um-modal.min.js

295 ms

jquery-form.min.js

jquery-form.min.js

291 ms

fileupload.js

fileupload.js

289 ms

um-functions.min.js

um-functions.min.js

288 ms

um-responsive.min.js

um-responsive.min.js

288 ms

um-conditional.min.js

um-conditional.min.js

297 ms

select2.full.min.js

select2.full.min.js

323 ms

en.js

en.js

290 ms

um-raty.min.js

um-raty.min.js

292 ms

um-scripts.min.js

um-scripts.min.js

288 ms

um-profile.min.js

um-profile.min.js

292 ms

um-account.min.js

um-account.min.js

327 ms

jquery.qtip.js

jquery.qtip.js

326 ms

tooltip-style.js

tooltip-style.js

349 ms

TweenMax.min.js

TweenMax.min.js

349 ms

flags.js

flags.js

339 ms

www-widgetapi.js

www-widgetapi.js

141 ms

js

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167 ms

hotjar-3441356.js

hotjar-3441356.js

350 ms

8419983.js

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945 ms

none

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62 ms

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405 ms

insight.min.js

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218 ms

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182 ms

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251 ms

vyv-logo.png

vyv-logo.png

304 ms

vyv-logo-white.png

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304 ms

VyvOffice20220225.png

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307 ms

CitiOfficeDualMode.png

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358 ms

Delta-CES.png

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355 ms

duke-university-carousel.jpg

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356 ms

vyv.tech.json

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160 ms

chatham-brewing-carousel.jpg

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349 ms

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353 ms

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349 ms

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349 ms

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352 ms

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354 ms

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353 ms

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123 ms

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141 ms

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169 ms

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159 ms

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179 ms

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237 ms

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237 ms

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235 ms

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234 ms

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300 ms

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279 ms

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283 ms

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281 ms

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275 ms

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254 ms

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222 ms

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177 ms

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176 ms

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129 ms

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138 ms

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129 ms

Accessibility Review

vyv.tech accessibility score

87

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

Image elements do not have [alt] attributes

Best Practices

vyv.tech best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

vyv.tech 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

High

Tap targets are not sized appropriately

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 Vyv.tech 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 Vyv.tech 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

vyv.tech

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