Tools & Wizards About Us
prysmian.co.uk screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

prysmian.co.uk

Prysmian | Cables, Energy System and Telecom Solutions | Prysmian

Page Load Speed

8.6 sec in total

First Response

249 ms

Resources Loaded

2.7 sec

Page Rendered

5.6 sec

prysmian.co.uk screenshot

About Website

Visit prysmian.co.uk now to see the best up-to-date Prysmian content and also check out these interesting facts you probably never knew about prysmian.co.uk

Prysmian , created through the merge of Prysmian and Draka is the world leader in cable manufacturer, energy solutions, telecom cables and systems industry

Visit prysmian.co.uk

Key Findings

We analyzed Prysmian.co.uk page load time and found that the first response time was 249 ms and then it took 8.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

prysmian.co.uk performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value11.8 s

4/100

10%

TBT (Total Blocking Time)

Value2,580 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.067

97/100

15%

TTI (Time to Interactive)

Value27.4 s

0/100

10%

Network Requests Diagram

prysmian.co.uk

249 ms

prysmian.co.uk

450 ms

uk.prysmian.com

754 ms

uc.js

31 ms

css_P37om8K6XwIDUedGxfp5xTnXFhWzlAaDNHgsvECIPx0.css

33 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Prysmian.co.uk, 61% (51 requests) were made to Uk.prysmian.com and 13% (11 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Uk.prysmian.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 325.6 kB (4%)

Content Size

8.7 MB

After Optimization

8.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Prysmian.co.uk main page is 8.7 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 7.8 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 267.9 kB

  • Original 303.3 kB
  • After minification 186.6 kB
  • After compression 35.4 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 116.7 kB, which is 38% 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 267.9 kB or 88% of the original size.

Image Optimization

-1%

Potential reduce by 45.8 kB

  • Original 7.8 MB
  • After minification 7.7 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. Prysmian images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 11.9 kB

  • Original 348.3 kB
  • After minification 348.3 kB
  • After compression 336.4 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 105 B

  • Original 209.1 kB
  • After minification 209.1 kB
  • After compression 209.0 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. Prysmian.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 20 (32%)

Requests Now

62

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prysmian. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

prysmian.co.uk

prysmian.co.uk

249 ms

prysmian.co.uk

prysmian.co.uk

450 ms

uk.prysmian.com

uk.prysmian.com

754 ms

uc.js

uc.js

31 ms

css_P37om8K6XwIDUedGxfp5xTnXFhWzlAaDNHgsvECIPx0.css

css_P37om8K6XwIDUedGxfp5xTnXFhWzlAaDNHgsvECIPx0.css

33 ms

css_tacmPUVGr-MMTRNbhlcNoGzEohWWYTN1mjZJvkhoAnc.css

css_tacmPUVGr-MMTRNbhlcNoGzEohWWYTN1mjZJvkhoAnc.css

41 ms

js_7KgJLBpSdI2DMt5HsGIuoW7J4aGTFciuFPDKrRCgyzA.js

js_7KgJLBpSdI2DMt5HsGIuoW7J4aGTFciuFPDKrRCgyzA.js

33 ms

sharethis.js

sharethis.js

24 ms

Optima_Bold.woff

Optima_Bold.woff

33 ms

gtm.js

gtm.js

132 ms

gtm.js

gtm.js

233 ms

Optima_Bold.woff

Optima_Bold.woff

14 ms

js_pcoSihJzUtDAPmjbtu0N6P9N6vWYVEzQcaYjztQsk_c.js

js_pcoSihJzUtDAPmjbtu0N6P9N6vWYVEzQcaYjztQsk_c.js

68 ms

logo_prysmian_2023_white@2x.png

logo_prysmian_2023_white@2x.png

67 ms

logo_prysmian_2021_black.png

logo_prysmian_2021_black.png

67 ms

logo_prysmian_2023_white.png

logo_prysmian_2023_white.png

66 ms

g2g-0ds5cZk

g2g-0ds5cZk

216 ms

uk.prysmian.com

uk.prysmian.com

683 ms

Transmission%20Hero%20square.png

Transmission%20Hero%20square.png

38 ms

iStock-1219430151%20square.png

iStock-1219430151%20square.png

37 ms

iStock-1214706398%20square.jpg

iStock-1214706398%20square.jpg

30 ms

iStock-1201123325.jpg

iStock-1201123325.jpg

39 ms

iStock-1125866301.jpg

iStock-1125866301.jpg

48 ms

logo-prysmian-53-0-5x.png

logo-prysmian-53-0-5x.png

43 ms

PRYS_ICO_SupplyChange%400.5x.png

PRYS_ICO_SupplyChange%400.5x.png

54 ms

PRYS_ICO_Innovation%400.5x.png

PRYS_ICO_Innovation%400.5x.png

53 ms

PRYS-ICO-Finance-0-5x.png

PRYS-ICO-Finance-0-5x.png

56 ms

PRYS-ICO-Sustainability-0-5x.png

PRYS-ICO-Sustainability-0-5x.png

62 ms

PRYS-ICO-People-0-5x.png

PRYS-ICO-People-0-5x.png

65 ms

banner-innovation_0.jpg

banner-innovation_0.jpg

1135 ms

banner-innovation-small.gif

banner-innovation-small.gif

66 ms

hp-banner-people.jpg

hp-banner-people.jpg

92 ms

HOME.png

HOME.png

93 ms

1150x650.jpg

1150x650.jpg

93 ms

PRYS_ICO_Project%400.5x.png

PRYS_ICO_Project%400.5x.png

93 ms

PRYS-ICO-Lens-0.5x.png

PRYS-ICO-Lens-0.5x.png

94 ms

PRYS_ICO_People%26Life%400.5x.png

PRYS_ICO_People%26Life%400.5x.png

163 ms

Fleet_Start9396_1080x702.jpg

Fleet_Start9396_1080x702.jpg

164 ms

iStock-1144859528.jpg

iStock-1144859528.jpg

165 ms

iStock-1646745009.jpg

iStock-1646745009.jpg

167 ms

iStock-1036354066.jpg

iStock-1036354066.jpg

166 ms

iStock-500307731.jpg

iStock-500307731.jpg

172 ms

logo_prysmian_2023_white.svg

logo_prysmian_2023_white.svg

176 ms

social-icon-white_youtube.svg

social-icon-white_youtube.svg

174 ms

social-icon-white_facebook.svg

social-icon-white_facebook.svg

173 ms

social-icon-white_twitter.svg

social-icon-white_twitter.svg

200 ms

social-icon-white_instagram.svg

social-icon-white_instagram.svg

197 ms

social-icon-white_linkedin.svg

social-icon-white_linkedin.svg

199 ms

Montserrat-ExtraLight.woff

Montserrat-ExtraLight.woff

1028 ms

Montserrat-Thin.woff

Montserrat-Thin.woff

190 ms

Montserrat-Regular.woff

Montserrat-Regular.woff

259 ms

Montserrat-Medium.woff

Montserrat-Medium.woff

258 ms

Montserrat-Light.woff

Montserrat-Light.woff

255 ms

Montserrat-SemiBold.woff

Montserrat-SemiBold.woff

1138 ms

Montserrat-Bold.woff

Montserrat-Bold.woff

240 ms

Montserrat-ExtraBold.woff

Montserrat-ExtraBold.woff

1002 ms

Montserrat-Black.woff

Montserrat-Black.woff

999 ms

www-player.css

www-player.css

161 ms

www-embed-player.js

www-embed-player.js

160 ms

base.js

base.js

160 ms

js

js

174 ms

iframe_api

iframe_api

80 ms

js

js

167 ms

ga.js

ga.js

328 ms

fbevents.js

fbevents.js

209 ms

events.js

events.js

259 ms

events.js

events.js

334 ms

g2g-0ds5cZk

g2g-0ds5cZk

140 ms

www-widgetapi.js

www-widgetapi.js

102 ms

www-player.css

www-player.css

119 ms

www-embed-player.js

www-embed-player.js

118 ms

base.js

base.js

223 ms

1268765577059324

1268765577059324

78 ms

main.MWYzNGIxOWM4MA.js

main.MWYzNGIxOWM4MA.js

35 ms

__utm.gif

__utm.gif

22 ms

collect

collect

424 ms

ad_status.js

ad_status.js

243 ms

mxtTbBhlryF2cIkAezdGpVGDn6_laFF5PR-N71KDL7w.js

mxtTbBhlryF2cIkAezdGpVGDn6_laFF5PR-N71KDL7w.js

222 ms

embed.js

embed.js

102 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

82 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

83 ms

Optima_Bold.woff

Optima_Bold.woff

47 ms

id

id

25 ms

Accessibility Review

prysmian.co.uk accessibility score

64

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[aria-*] attributes do not have valid values

High

ARIA IDs are not unique

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Best Practices

prysmian.co.uk best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

prysmian.co.uk SEO score

93

Search Engine Optimization Advices

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 Prysmian.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 Prysmian.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

prysmian.co.uk

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