Tools & Wizards About Us
skan.co.uk screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

skan.co.uk

H V SKAN | Optical, Technical & Industrial Glass | United Kingdom

Page Load Speed

1.3 sec in total

First Response

67 ms

Resources Loaded

1.2 sec

Page Rendered

54 ms

skan.co.uk screenshot

About Website

Welcome to skan.co.uk homepage info - get ready to check SKAN best content right away, or after learning these important things about skan.co.uk

H V SKAN have over 65 years of experience processing and supplying specialist glass for UK and Global industry. We pride ourselves on working closely with customers and suppliers to provide high-quali...

Visit skan.co.uk

Key Findings

We analyzed Skan.co.uk page load time and found that the first response time was 67 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

skan.co.uk performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value1,330 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value15.8 s

6/100

10%

Network Requests Diagram

www.skan.co.uk

67 ms

originTrials.41d7301a.bundle.min.js

36 ms

minified.js

43 ms

focus-within-polyfill.js

37 ms

polyfill.min.js

752 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Skan.co.uk, 59% (29 requests) were made to Static.wixstatic.com and 33% (16 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (752 ms) relates to the external source Polyfill.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 694.8 kB (48%)

Content Size

1.4 MB

After Optimization

748.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Skan.co.uk main page is 1.4 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. 45% of websites need less resources to load. HTML takes 689.0 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 555.0 kB

  • Original 689.0 kB
  • After minification 687.3 kB
  • After compression 134.0 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 555.0 kB or 81% of the original size.

Image Optimization

-17%

Potential reduce by 77.7 kB

  • Original 457.1 kB
  • After minification 379.4 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, SKAN needs image optimization as it can save up to 77.7 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-21%

Potential reduce by 62.0 kB

  • Original 297.5 kB
  • After minification 297.5 kB
  • After compression 235.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 62.0 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (24%)

Requests Now

45

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SKAN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.skan.co.uk

www.skan.co.uk

67 ms

originTrials.41d7301a.bundle.min.js

originTrials.41d7301a.bundle.min.js

36 ms

minified.js

minified.js

43 ms

focus-within-polyfill.js

focus-within-polyfill.js

37 ms

polyfill.min.js

polyfill.min.js

752 ms

thunderbolt-commons.1e70fbb2.bundle.min.js

thunderbolt-commons.1e70fbb2.bundle.min.js

26 ms

main.42e492e1.bundle.min.js

main.42e492e1.bundle.min.js

59 ms

lodash.min.js

lodash.min.js

58 ms

react.production.min.js

react.production.min.js

58 ms

react-dom.production.min.js

react-dom.production.min.js

58 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

59 ms

wix-perf-measure.umd.min.js

wix-perf-measure.umd.min.js

58 ms

ed6718_987ad0fc43e740e49ab2cfbf7ab310dd~mv2.png

ed6718_987ad0fc43e740e49ab2cfbf7ab310dd~mv2.png

209 ms

ed6718_ace47e18230440f5a76b9efe5534404e~mv2.png

ed6718_ace47e18230440f5a76b9efe5534404e~mv2.png

216 ms

SKANLOGO.png

SKANLOGO.png

216 ms

ed6718_a2780f477d664f91a0140c9a5ed17420~mv2.jpg

ed6718_a2780f477d664f91a0140c9a5ed17420~mv2.jpg

216 ms

ed6718_a5fde9133ad045eab65e8f5f0b3b4725~mv2.jpg

ed6718_a5fde9133ad045eab65e8f5f0b3b4725~mv2.jpg

214 ms

ed6718_579d6a11bc4141dc8a5494652b5c7b61~mv2.jpg

ed6718_579d6a11bc4141dc8a5494652b5c7b61~mv2.jpg

215 ms

schott-optical-glass-raw-glass-blocks-and-strips_0.jpg

schott-optical-glass-raw-glass-blocks-and-strips_0.jpg

215 ms

optical-filters-new-small.jpg

optical-filters-new-small.jpg

261 ms

schott-optical-filter-glass-portfolio-product-picture_0_edited_edited_edited.jpg

schott-optical-filter-glass-portfolio-product-picture_0_edited_edited_edited.jpg

260 ms

Thicknessrange_BOROFLOAT_SCHOTT_1920x1080.jpg

Thicknessrange_BOROFLOAT_SCHOTT_1920x1080.jpg

259 ms

2cd111_114dd18bd97141adb9e6a296eecec9d4f000.jpg

2cd111_114dd18bd97141adb9e6a296eecec9d4f000.jpg

259 ms

2cd111_114dd18bd97141adb9e6a296eecec9d4f000.jpg

2cd111_114dd18bd97141adb9e6a296eecec9d4f000.jpg

258 ms

2cd111_59d11f5aaed5453ab4f709501cc8ad7a~mv2.jpg

2cd111_59d11f5aaed5453ab4f709501cc8ad7a~mv2.jpg

257 ms

2cd111_59d11f5aaed5453ab4f709501cc8ad7a~mv2.jpg

2cd111_59d11f5aaed5453ab4f709501cc8ad7a~mv2.jpg

263 ms

2cd111_31fe5542b9394209bbc670398b0e3ebc~mv2.png

2cd111_31fe5542b9394209bbc670398b0e3ebc~mv2.png

265 ms

2cd111_9ddab5e5c3b7493ea1e1c2bffb0e2492~mv2.jpg

2cd111_9ddab5e5c3b7493ea1e1c2bffb0e2492~mv2.jpg

263 ms

2cd111_9ddab5e5c3b7493ea1e1c2bffb0e2492~mv2.jpg

2cd111_9ddab5e5c3b7493ea1e1c2bffb0e2492~mv2.jpg

263 ms

ed6718_621b8dacd4774f98a806c563e9190286~mv2.jpg

ed6718_621b8dacd4774f98a806c563e9190286~mv2.jpg

263 ms

ed6718_621b8dacd4774f98a806c563e9190286~mv2.jpg

ed6718_621b8dacd4774f98a806c563e9190286~mv2.jpg

263 ms

ed6718_ed8ee4c9cd764483acf200722898adbc~mv2.jpg

ed6718_ed8ee4c9cd764483acf200722898adbc~mv2.jpg

305 ms

ed6718_ed8ee4c9cd764483acf200722898adbc~mv2.jpg

ed6718_ed8ee4c9cd764483acf200722898adbc~mv2.jpg

265 ms

ed6718_93d53a691f6643908734b2c4dc36cb21~mv2.png

ed6718_93d53a691f6643908734b2c4dc36cb21~mv2.png

266 ms

ed6718_031638df01164b0e85dc0fa5c620ff11~mv2.jpg

ed6718_031638df01164b0e85dc0fa5c620ff11~mv2.jpg

264 ms

ed6718_031638df01164b0e85dc0fa5c620ff11~mv2.jpg

ed6718_031638df01164b0e85dc0fa5c620ff11~mv2.jpg

303 ms

ed6718_543bec74564e46808f1e440ba345e71d~mv2.jpg

ed6718_543bec74564e46808f1e440ba345e71d~mv2.jpg

304 ms

ed6718_543bec74564e46808f1e440ba345e71d~mv2.jpg

ed6718_543bec74564e46808f1e440ba345e71d~mv2.jpg

305 ms

SIALogoDarkBackground%20(1).jpg

SIALogoDarkBackground%20(1).jpg

306 ms

CyberEssentialsLogo.png

CyberEssentialsLogo.png

305 ms

ed6718_f1d4a404f7874d1f8219620b147a87ac~mv2.jpg

ed6718_f1d4a404f7874d1f8219620b147a87ac~mv2.jpg

305 ms

bundle.min.js

bundle.min.js

164 ms

e56ecb6d-da41-4bd9-982d-2d295bec9ab0.woff

e56ecb6d-da41-4bd9-982d-2d295bec9ab0.woff

9 ms

ProximaNovaW05-Regular.woff

ProximaNovaW05-Regular.woff

10 ms

908c4810-64db-4b46-bb8e-823eb41f68c0.woff

908c4810-64db-4b46-bb8e-823eb41f68c0.woff

10 ms

deprecation-en.v5.html

deprecation-en.v5.html

8 ms

bolt-performance

bolt-performance

45 ms

deprecation-style.v5.css

deprecation-style.v5.css

31 ms

right-arrow.svg

right-arrow.svg

27 ms

Accessibility Review

skan.co.uk accessibility score

96

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Best Practices

skan.co.uk 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

skan.co.uk SEO score

93

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

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 Skan.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 Skan.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

skan.co.uk

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