Tools & Wizards About Us
troldtekt.dk screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

troldtekt.dk

Bedre akustik med lydabsorberende plader | Troldtekt

Page Load Speed

3.7 sec in total

First Response

320 ms

Resources Loaded

2.9 sec

Page Rendered

479 ms

troldtekt.dk screenshot

About Website

Welcome to troldtekt.dk homepage info - get ready to check Troldtekt best content for Denmark right away, or after learning these important things about troldtekt.dk

Få god akustik og et sundt indeklima. Troldtekt akustikplader er lydabsorberende og samtidig effektiv brandsikring i bæredygtigt materiale.

Visit troldtekt.dk

Key Findings

We analyzed Troldtekt.dk page load time and found that the first response time was 320 ms and then it took 3.4 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

troldtekt.dk performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value18.8 s

0/100

25%

SI (Speed Index)

Value10.2 s

9/100

10%

TBT (Total Blocking Time)

Value2,230 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value19.5 s

2/100

10%

Network Requests Diagram

troldtekt.dk

320 ms

www.troldtekt.dk

735 ms

jquery.fancybox-1.3.4.css

459 ms

style.css

696 ms

add2home.css

355 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 84% of them (47 requests) were addressed to the original Troldtekt.dk, 7% (4 requests) were made to Use.typekit.com and 5% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Troldtekt.dk.

Page Optimization Overview & Recommendations

Page size can be reduced by 252.5 kB (11%)

Content Size

2.3 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Troldtekt.dk 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. 50% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 26.1 kB

  • Original 35.1 kB
  • After minification 29.0 kB
  • After compression 9.0 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. This page needs HTML code to be minified as it can gain 6.1 kB, which is 17% 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 26.1 kB or 74% of the original size.

Image Optimization

-2%

Potential reduce by 40.8 kB

  • Original 2.0 MB
  • After minification 2.0 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. Troldtekt images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 110.1 kB

  • Original 195.6 kB
  • After minification 161.1 kB
  • After compression 85.5 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 110.1 kB or 56% of the original size.

CSS Optimization

-83%

Potential reduce by 75.4 kB

  • Original 91.2 kB
  • After minification 66.1 kB
  • After compression 15.8 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. Troldtekt.dk needs all CSS files to be minified and compressed as it can save up to 75.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (52%)

Requests Now

52

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Troldtekt. 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 from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

troldtekt.dk

troldtekt.dk

320 ms

www.troldtekt.dk

www.troldtekt.dk

735 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

459 ms

style.css

style.css

696 ms

add2home.css

add2home.css

355 ms

modernizr-2.0.6.min.js

modernizr-2.0.6.min.js

466 ms

jquery.min.js

jquery.min.js

28 ms

add2home.js

add2home.js

458 ms

display.addToHomeScreen.js

display.addToHomeScreen.js

337 ms

VisitorIdentification.aspx

VisitorIdentification.aspx

544 ms

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

242 ms

plugins.js

plugins.js

481 ms

jquery.lazyload.js

jquery.lazyload.js

276 ms

script.js

script.js

470 ms

wtk8gsl.js

wtk8gsl.js

225 ms

WebResource.axd

WebResource.axd

351 ms

bg-top-header.png

bg-top-header.png

120 ms

separator-lang.png

separator-lang.png

122 ms

Troldtekt_logo_Negativ.png

Troldtekt_logo_Negativ.png

127 ms

bg-header.png

bg-header.png

121 ms

bg-sub-nav-ul.png

bg-sub-nav-ul.png

165 ms

bg-navigation.png

bg-navigation.png

171 ms

btn-print.png

btn-print.png

221 ms

troldtekt_vind_et_loft%20jpg.jpg

troldtekt_vind_et_loft%20jpg.jpg

471 ms

troldtekt_extreme_fine_slide%20jpg.jpg

troldtekt_extreme_fine_slide%20jpg.jpg

577 ms

wood_wool_award_winners%20jpg.jpg

wood_wool_award_winners%20jpg.jpg

588 ms

troldtekt_byggeriets_klimapris_16_nom.jpg

troldtekt_byggeriets_klimapris_16_nom.jpg

621 ms

troldtekt_slideshow_gda_winner_2016%20jpg.jpg

troldtekt_slideshow_gda_winner_2016%20jpg.jpg

504 ms

troldtekt_renover_prisen%20jpg.jpg

troldtekt_renover_prisen%20jpg.jpg

663 ms

Troldtekt_CSR-Award_Helena-Lundquist%20jpg.jpg

Troldtekt_CSR-Award_Helena-Lundquist%20jpg.jpg

741 ms

Troldtekt_Production-facility_940px%20jpg.jpg

Troldtekt_Production-facility_940px%20jpg.jpg

1062 ms

troldtekt_bim%20jpg.jpg

troldtekt_bim%20jpg.jpg

1028 ms

Troldtekt_Vestas_950px%20jpg.jpg

Troldtekt_Vestas_950px%20jpg.jpg

927 ms

Troldtekt_Cradle%20to%20Cradle.jpg

Troldtekt_Cradle%20to%20Cradle.jpg

851 ms

Troldtekt_Thorshavn_1_620px.jpg

Troldtekt_Thorshavn_1_620px.jpg

782 ms

beregner_teaser%20png.png

beregner_teaser%20png.png

859 ms

Troldtekt_Westminster%20College_620px.jpg

Troldtekt_Westminster%20College_620px.jpg

898 ms

Troldtekt_product_generator_300px_DK.png

Troldtekt_product_generator_300px_DK.png

972 ms

Troldtekt_KKG_1_620px.jpg

Troldtekt_KKG_1_620px.jpg

976 ms

fancy_close.png

fancy_close.png

1017 ms

footer-icon-facebook.png

footer-icon-facebook.png

1037 ms

footer-icon-youtube.png

footer-icon-youtube.png

1081 ms

footer-icon-googleplus.png

footer-icon-googleplus.png

1085 ms

troldtekt_twitter.png

troldtekt_twitter.png

1137 ms

troldtekt_linkedin.png

troldtekt_linkedin.png

1140 ms

troldtekt_co2_neutral.png

troldtekt_co2_neutral.png

1159 ms

3

3

137 ms

p.gif

p.gif

60 ms

dummi-bg.jpg

dummi-bg.jpg

1074 ms

ga.js

ga.js

39 ms

dark-flexslider-overlay.png

dark-flexslider-overlay.png

908 ms

eiDQodLAg201wMU4KLTUp5pDUFiSq9n0vLaZ1c2OOdqff4flggMQeMI6MK6fw6NuSh90iY83ZAlTifoRdhXtg3.eot

eiDQodLAg201wMU4KLTUp5pDUFiSq9n0vLaZ1c2OOdqff4flggMQeMI6MK6fw6NuSh90iY83ZAlTifoRdhXtg3.eot

164 ms

MGWmh8F9vMks2qvPz8NWdqXNIxzHKgNjGTEQJjy_4Qbff4PlggMQeMI6MK6fw6NuSh90iY83ZAlTifoRdhXtM3.eot

MGWmh8F9vMks2qvPz8NWdqXNIxzHKgNjGTEQJjy_4Qbff4PlggMQeMI6MK6fw6NuSh90iY83ZAlTifoRdhXtM3.eot

227 ms

ga.js

ga.js

3 ms

__utm.gif

__utm.gif

12 ms

print.css

print.css

124 ms

Accessibility Review

troldtekt.dk accessibility score

80

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

Buttons do not have an accessible name

High

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

High

Image elements do not have [alt] attributes

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.

Best Practices

troldtekt.dk best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

troldtekt.dk SEO score

92

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

Image elements do not have [alt] attributes

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

    DA

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Troldtekt.dk can be misinterpreted by Google and other search engines. Our service has detected that Danish is used on the page, and it does not match the claimed English language. Our system also found out that Troldtekt.dk 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

troldtekt.dk

Open Graph description is not detected on the main page of Troldtekt. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: