Tools & Wizards About Us
radonmannen.no screenshot

Report Summary

  • 85

    Performance

    Renders faster than
    89% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

radonmannen.no

Radonmannen - Garantert radonsikkert bygg! – Radonmannen

Page Load Speed

4.6 sec in total

First Response

1.1 sec

Resources Loaded

3 sec

Page Rendered

477 ms

radonmannen.no screenshot

About Website

Welcome to radonmannen.no homepage info - get ready to check Radonmannen best content right away, or after learning these important things about radonmannen.no

Radonmannen gjennomfører forebyggende tiltak for radonsikring og sanering av radon i eksisterende bygg – i tillegg til radonmåling i alle typer bygg >

Visit radonmannen.no

Key Findings

We analyzed Radonmannen.no page load time and found that the first response time was 1.1 sec and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

radonmannen.no performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

88/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.048

99/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

Network Requests Diagram

www.radonmannen.no

1057 ms

docu-snippet.js

582 ms

radonmannen-2022.svg

121 ms

search.svg

429 ms

shop.svg

546 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 88% of them (44 requests) were addressed to the original Radonmannen.no, 6% (3 requests) were made to Video2.destinet.no and 4% (2 requests) were made to Stats.docu.info. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Radonmannen.no.

Page Optimization Overview & Recommendations

Page size can be reduced by 330.4 kB (51%)

Content Size

653.4 kB

After Optimization

323.0 kB

  • HTML
  • Images

In fact, the total size of Radonmannen.no main page is 653.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. HTML takes 366.8 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 309.9 kB

  • Original 366.8 kB
  • After minification 366.3 kB
  • After compression 56.8 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. 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 309.9 kB or 85% of the original size.

Image Optimization

-7%

Potential reduce by 20.5 kB

  • Original 286.6 kB
  • After minification 266.1 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. Radonmannen images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 5 (12%)

Requests Now

41

After Optimization

36

  • AJAX
  • Images
  • JavaScript

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radonmannen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

www.radonmannen.no

www.radonmannen.no

1057 ms

docu-snippet.js

docu-snippet.js

582 ms

radonmannen-2022.svg

radonmannen-2022.svg

121 ms

search.svg

search.svg

429 ms

shop.svg

shop.svg

546 ms

shop.svg

shop.svg

623 ms

arrow-dark.svg

arrow-dark.svg

607 ms

arrow-yellow.svg

arrow-yellow.svg

605 ms

GothamBook.woff

GothamBook.woff

707 ms

viewresponsive.js

viewresponsive.js

652 ms

Gotham%20Bold.woff

Gotham%20Bold.woff

542 ms

Gotham%20Light.woff

Gotham%20Light.woff

804 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

802 ms

price-bg.png

price-bg.png

451 ms

shop-hvit.svg

shop-hvit.svg

500 ms

up.png

up.png

388 ms

down.png

down.png

388 ms

payment-methods.png

payment-methods.png

456 ms

docu-snippet.js

docu-snippet.js

320 ms

materialdesignicons.woff

materialdesignicons.woff

480 ms

collect

collect

133 ms

epost.svg

epost.svg

121 ms

logo-icon.svg

logo-icon.svg

124 ms

radonmannen-2022.svg

radonmannen-2022.svg

121 ms

Questioncheckbox.svg

Questioncheckbox.svg

118 ms

BannerReload.svg

BannerReload.svg

125 ms

DSF0871_small.jpg

DSF0871_small.jpg

181 ms

P1025887.jpg

P1025887.jpg

243 ms

arrow-yellow.svg

arrow-yellow.svg

216 ms

Produkt_Rapidos_profil.jpg

Produkt_Rapidos_profil.jpg

242 ms

DSF0871_small.jpg

DSF0871_small.jpg

250 ms

5bce76ba-e6fc-4609-a5aa-747f2ec7c7e1.png

5bce76ba-e6fc-4609-a5aa-747f2ec7c7e1.png

229 ms

Airthings_home_profil.jpg

Airthings_home_profil.jpg

304 ms

radtrak2-8.jpg

radtrak2-8.jpg

330 ms

5stars.svg

5stars.svg

331 ms

radon-nybygg-min.jpg

radon-nybygg-min.jpg

385 ms

Flytter_inn_ungt_par.jpg

Flytter_inn_ungt_par.jpg

600 ms

I-hvilke-situasjoner-male2.jpg

I-hvilke-situasjoner-male2.jpg

428 ms

Ikkestolparadonkartet-min.jpg

Ikkestolparadonkartet-min.jpg

857 ms

Screen%20Shot%202022-05-20%20at%2010_38_51.png

Screen%20Shot%202022-05-20%20at%2010_38_51.png

761 ms

sentralt.svg

sentralt.svg

433 ms

teknisk-godkjenning-sintef2.svg

teknisk-godkjenning-sintef2.svg

783 ms

starbank.svg

starbank.svg

778 ms

product-exchange.svg

product-exchange.svg

780 ms

boligmappa.svg

boligmappa.svg

780 ms

norsk-ranonforening.svg

norsk-ranonforening.svg

865 ms

radonmannen-2022.svg

radonmannen-2022.svg

895 ms

60c360b49e2007d6899b627ac033819265f1ffe72a90d89c3a94184aba54f082

60c360b49e2007d6899b627ac033819265f1ffe72a90d89c3a94184aba54f082

769 ms

ec7aa704ef6dcb01147d74235513edb8878d77e0bea514f8857f9fb015e05b53

ec7aa704ef6dcb01147d74235513edb8878d77e0bea514f8857f9fb015e05b53

770 ms

ba16509124f2a3b03b5a119ea5eb74d3c6a7e11437d5a223ed8a0bdfb300cb7b

ba16509124f2a3b03b5a119ea5eb74d3c6a7e11437d5a223ed8a0bdfb300cb7b

764 ms

Accessibility Review

radonmannen.no accessibility score

80

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.

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

radonmannen.no 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

SEO Factors

radonmannen.no SEO score

91

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    NO

  • Language Claimed

    NO

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Radonmannen.no can be misinterpreted by Google and other search engines. Our service has detected that Norwegian is used on the page, and it matches the claimed language. Our system also found out that Radonmannen.no 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

radonmannen.no

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