Tools & Wizards About Us
rensonuk.net screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

rensonuk.net

Renson: Pioneers in indoor climate for 110+ years | Renson GB

Page Load Speed

6.8 sec in total

First Response

357 ms

Resources Loaded

5.7 sec

Page Rendered

733 ms

rensonuk.net screenshot

About Website

Welcome to rensonuk.net homepage info - get ready to check Renson Uk best content for United Kingdom right away, or after learning these important things about rensonuk.net

Renson is innovative and has a worldwide network. Renson offers sun protection, patio covers and ventilation with an eye for design. Discover here.

Visit rensonuk.net

Key Findings

We analyzed Rensonuk.net page load time and found that the first response time was 357 ms and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

rensonuk.net performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value13.1 s

0/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value2,580 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value19.8 s

2/100

10%

Network Requests Diagram

rensonuk.net

357 ms

en-gb

564 ms

en-gb

756 ms

wizard

58 ms

wizard

66 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Rensonuk.net, 49% (36 requests) were made to Renson-co-prd-kentico-website-live-cdnep.azureedge.net and 26% (19 requests) were made to Renson.net. The less responsive or slowest element that took the longest time to load (3.8 sec) relates to the external source Renson-co-prd-kentico-website-live-cdnep.azureedge.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 238.4 kB (10%)

Content Size

2.3 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rensonuk.net main page is 2.3 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. 40% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 149.9 kB

  • Original 167.6 kB
  • After minification 114.7 kB
  • After compression 17.8 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 52.9 kB, which is 32% 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 149.9 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 3.2 kB

  • Original 1.8 MB
  • After minification 1.8 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. Renson Uk images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 49.3 kB

  • Original 191.4 kB
  • After minification 191.2 kB
  • After compression 142.0 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 49.3 kB or 26% of the original size.

CSS Optimization

-30%

Potential reduce by 35.9 kB

  • Original 120.2 kB
  • After minification 120.1 kB
  • After compression 84.3 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. Rensonuk.net needs all CSS files to be minified and compressed as it can save up to 35.9 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (13%)

Requests Now

47

After Optimization

41

  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Renson Uk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

rensonuk.net

rensonuk.net

357 ms

en-gb

en-gb

564 ms

en-gb

en-gb

756 ms

wizard

wizard

58 ms

wizard

wizard

66 ms

wizard

wizard

108 ms

gtm.js

gtm.js

80 ms

renson.pages.editor.min.css

renson.pages.editor.min.css

146 ms

wizard

wizard

106 ms

renson.corporate.bundle.min.js

renson.corporate.bundle.min.js

398 ms

wizard

wizard

106 ms

ConversionLogger.js

ConversionLogger.js

308 ms

wizard

wizard

104 ms

Logger.js

Logger.js

458 ms

wizard

wizard

70 ms

Logger.js

Logger.js

460 ms

systemPageComponents.min.css

systemPageComponents.min.css

254 ms

wizard

wizard

101 ms

jquery.min.js

jquery.min.js

29 ms

wizard

wizard

98 ms

systemFormComponents.min.js

systemFormComponents.min.js

416 ms

wizard

wizard

10 ms

logo-renson-23.svg

logo-renson-23.svg

60 ms

mqdefault.jpg

mqdefault.jpg

47 ms

energie-besparen-met-screens-(1)-(1)-(2).jpg

energie-besparen-met-screens-(1)-(1)-(2).jpg

916 ms

gezond_binnenklimaat_thumb.jpg

gezond_binnenklimaat_thumb.jpg

928 ms

vieze-en-muffe-geurtjes.jpg

vieze-en-muffe-geurtjes.jpg

454 ms

slim-renoveren_thumb.jpg

slim-renoveren_thumb.jpg

956 ms

te-warm-in-huis-thumb.jpg

te-warm-in-huis-thumb.jpg

862 ms

vochtproblemen-in-huis-thumb.jpg

vochtproblemen-in-huis-thumb.jpg

858 ms

genieten-van-tuin-en-terras-thumb.jpg

genieten-van-tuin-en-terras-thumb.jpg

929 ms

gevels-moderniseren-thumb.jpg

gevels-moderniseren-thumb.jpg

1511 ms

video-zone.jpg

video-zone.jpg

1252 ms

case-studies.jpg

case-studies.jpg

1323 ms

Realisations.jpg

Realisations.jpg

1315 ms

design-styles.jpg

design-styles.jpg

944 ms

total-concepts.jpg

total-concepts.jpg

1296 ms

sustainability-charter.jpg

sustainability-charter.jpg

1387 ms

ventilatie_nieuw.jpg

ventilatie_nieuw.jpg

1958 ms

zonwering_nieuw.jpg

zonwering_nieuw.jpg

2101 ms

terrasoverkapping_nieuw.jpg

terrasoverkapping_nieuw.jpg

2111 ms

gevelbekleding_nieuw.jpg

gevelbekleding_nieuw.jpg

2411 ms

110jaar-ervaring.jpg

110jaar-ervaring.jpg

1850 ms

ongeremde-innovatie.jpg

ongeremde-innovatie.jpg

1915 ms

wereldwijd-netwerk.jpg

wereldwijd-netwerk.jpg

2227 ms

kwaliteit-design.jpg

kwaliteit-design.jpg

2510 ms

altijd-beste-binnenlucht.jpg

altijd-beste-binnenlucht.jpg

2753 ms

slim-renoveren.jpg

slim-renoveren.jpg

2720 ms

oververhitting-tegengaan.jpg

oververhitting-tegengaan.jpg

2664 ms

4-seizoenen-buiten.jpg

4-seizoenen-buiten.jpg

2895 ms

vochtproblemen.jpg

vochtproblemen.jpg

2951 ms

architectuur-boosten.jpg

architectuur-boosten.jpg

3110 ms

dealer_locator.jpg

dealer_locator.jpg

2903 ms

youtube.jpg

youtube.jpg

3788 ms

slimme-ventilatie-op-maat-van-renovatie.jpg

slimme-ventilatie-op-maat-van-renovatie.jpg

3355 ms

doekzonwering-op-zonne-energie.jpg

doekzonwering-op-zonne-energie.jpg

3394 ms

overal-zon-maar-toch-beschut.jpg

overal-zon-maar-toch-beschut.jpg

3490 ms

duurzaam-ondernemerschap.jpg

duurzaam-ondernemerschap.jpg

3554 ms

logo-white.svg

logo-white.svg

3117 ms

wizard

wizard

9 ms

wizard

wizard

10 ms

renson.foundation.min.css

renson.foundation.min.css

254 ms

wizard

wizard

72 ms

icomoon-renson.ttf

icomoon-renson.ttf

88 ms

opensans-light.ttf

opensans-light.ttf

331 ms

opensans-regular.ttf

opensans-regular.ttf

344 ms

opensans-medium.ttf

opensans-medium.ttf

343 ms

opensans-bold-semi.ttf

opensans-bold-semi.ttf

330 ms

opensans-bold.ttf

opensans-bold.ttf

343 ms

opensans-bold-extra.ttf

opensans-bold-extra.ttf

343 ms

fa-solid-900.ttf

fa-solid-900.ttf

975 ms

fa-regular-400.ttf

fa-regular-400.ttf

498 ms

fa-brands-400.ttf

fa-brands-400.ttf

508 ms

Accessibility Review

rensonuk.net accessibility score

96

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

button, link, and menuitem elements do not have accessible names.

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.

Best Practices

rensonuk.net best practices score

75

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

rensonuk.net SEO score

86

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

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 Rensonuk.net 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 Rensonuk.net 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

rensonuk.net

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