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lystechnologies.co.uk screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

lystechnologies.co.uk

Live Healthier with Light: Track and improve your lighting with LYS

Page Load Speed

2.6 sec in total

First Response

47 ms

Resources Loaded

2.3 sec

Page Rendered

263 ms

lystechnologies.co.uk screenshot

About Website

Click here to check amazing LYS Technologies content. Otherwise, check out these important facts you probably never knew about lystechnologies.co.uk

Our mission is to enable healthier living with light and to make it available for everyone. Live Healthier with Light

Visit lystechnologies.co.uk

Key Findings

We analyzed Lystechnologies.co.uk page load time and found that the first response time was 47 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

lystechnologies.co.uk performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value23.3 s

0/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value4,330 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value25.5 s

0/100

10%

Network Requests Diagram

lystechnologies.co.uk

47 ms

lystechnologies.co.uk

25 ms

lystechnologies.io

1133 ms

gtm.js

52 ms

js

175 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Lystechnologies.co.uk, 86% (67 requests) were made to Lystechnologies.io and 5% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Lystechnologies.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (54%)

Content Size

2.4 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lystechnologies.co.uk 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. CSS take 838.2 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 54.7 kB

  • Original 69.4 kB
  • After minification 66.0 kB
  • After compression 14.6 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 54.7 kB or 79% of the original size.

Image Optimization

-21%

Potential reduce by 167.0 kB

  • Original 795.5 kB
  • After minification 628.5 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, LYS Technologies needs image optimization as it can save up to 167.0 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-48%

Potential reduce by 333.4 kB

  • Original 688.4 kB
  • After minification 679.4 kB
  • After compression 354.9 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 333.4 kB or 48% of the original size.

CSS Optimization

-87%

Potential reduce by 728.6 kB

  • Original 838.2 kB
  • After minification 830.7 kB
  • After compression 109.5 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. Lystechnologies.co.uk needs all CSS files to be minified and compressed as it can save up to 728.6 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (52%)

Requests Now

69

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LYS Technologies. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lystechnologies.co.uk

lystechnologies.co.uk

47 ms

lystechnologies.co.uk

lystechnologies.co.uk

25 ms

lystechnologies.io

lystechnologies.io

1133 ms

gtm.js

gtm.js

52 ms

js

js

175 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

22 ms

style.min.css

style.min.css

33 ms

wc-blocks-vendors-style.css

wc-blocks-vendors-style.css

29 ms

wc-blocks-style.css

wc-blocks-style.css

40 ms

styles.css

styles.css

46 ms

cookie-law-info-public.css

cookie-law-info-public.css

35 ms

cookie-law-info-gdpr.css

cookie-law-info-gdpr.css

36 ms

woocommerce-layout.css

woocommerce-layout.css

37 ms

woocommerce.css

woocommerce.css

45 ms

child-theme.min.css

child-theme.min.css

50 ms

jquery.min.js

jquery.min.js

74 ms

jquery-migrate.min.js

jquery-migrate.min.js

50 ms

cookie-law-info-public.js

cookie-law-info-public.js

85 ms

lottie-player.js

lottie-player.js

49 ms

js

js

119 ms

js

js

145 ms

email-decode.min.js

email-decode.min.js

47 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

107 ms

wp-polyfill.min.js

wp-polyfill.min.js

108 ms

index.js

index.js

106 ms

instantpage.js

instantpage.js

114 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

115 ms

add-to-cart.min.js

add-to-cart.min.js

115 ms

js.cookie.min.js

js.cookie.min.js

115 ms

woocommerce.min.js

woocommerce.min.js

117 ms

cart-fragments.min.js

cart-fragments.min.js

118 ms

popper.js

popper.js

120 ms

child-theme.min.js

child-theme.min.js

144 ms

jquery.matchHeight.min.js

jquery.matchHeight.min.js

119 ms

swiper.min.js

swiper.min.js

142 ms

animate.js

animate.js

144 ms

slider.js

slider.js

154 ms

scripts.js

scripts.js

141 ms

api.js

api.js

44 ms

insight.min.js

insight.min.js

203 ms

logo.svg

logo.svg

184 ms

arrow_down.svg

arrow_down.svg

184 ms

09.jpg

09.jpg

185 ms

123-1.png

123-1.png

186 ms

eye.png

eye.png

183 ms

cloud.png

cloud.png

183 ms

sleep.png

sleep.png

185 ms

hk.svg

hk.svg

187 ms

us.svg

us.svg

197 ms

ucl.svg

ucl.svg

196 ms

jhu.png

jhu.png

186 ms

aphp.svg

aphp.svg

193 ms

dtu.png

dtu.png

222 ms

oxford.png

oxford.png

219 ms

imec.svg

imec.svg

217 ms

hms.svg

hms.svg

219 ms

cp.png

cp.png

221 ms

du.svg

du.svg

216 ms

finans.svg

finans.svg

223 ms

icl2.svg

icl2.svg

226 ms

es3.svg

es3.svg

221 ms

health.svg

health.svg

221 ms

wearable.svg

wearable.svg

216 ms

lux.png

lux.png

219 ms

lps.jpg

lps.jpg

275 ms

next2.svg

next2.svg

273 ms

ln.svg

ln.svg

276 ms

fb.svg

fb.svg

273 ms

tw.svg

tw.svg

273 ms

Roobert-Medium.otf

Roobert-Medium.otf

820 ms

recaptcha__en.js

recaptcha__en.js

176 ms

lystechnologies.io

lystechnologies.io

292 ms

Roobert-Light.otf

Roobert-Light.otf

667 ms

Roobert-Regular.otf

Roobert-Regular.otf

705 ms

Roobert-Bold.otf

Roobert-Bold.otf

697 ms

Roobert-SemiBold.otf

Roobert-SemiBold.otf

719 ms

insight_tag_errors.gif

insight_tag_errors.gif

138 ms

woocommerce-smallscreen.css

woocommerce-smallscreen.css

16 ms

Accessibility Review

lystechnologies.co.uk accessibility score

94

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

lystechnologies.co.uk 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

lystechnologies.co.uk 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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lystechnologies.co.uk 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 Lystechnologies.co.uk 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

lystechnologies.co.uk

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