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damm.dk screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

damm.dk

Radio Communication System | Buy DAMM radio communication systems here

Page Load Speed

9.8 sec in total

First Response

3.9 sec

Resources Loaded

5.9 sec

Page Rendered

56 ms

damm.dk screenshot

About Website

Click here to check amazing DAMM content for China. Otherwise, check out these important facts you probably never knew about damm.dk

DAMM Cellular Systems offer critical radio and broadband communication systems for mining, utilities, oil and gas, airports and more. See our products.

Visit damm.dk

Key Findings

We analyzed Damm.dk page load time and found that the first response time was 3.9 sec and then it took 5.9 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

damm.dk performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value1,150 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.671

8/100

15%

TTI (Time to Interactive)

Value15.2 s

7/100

10%

Network Requests Diagram

damm.dk

3941 ms

www.dammcellular.com

608 ms

dammcellular.com

515 ms

gtm.js

66 ms

cc.js

182 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that 14% of them (1 request) were addressed to the original Damm.dk, 57% (4 requests) were made to Dammcellular.com and 14% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (3.9 sec) belongs to the original domain Damm.dk.

Page Optimization Overview & Recommendations

Page size can be reduced by 177.4 kB (29%)

Content Size

619.0 kB

After Optimization

441.6 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Damm.dk main page is 619.0 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. Only 5% of websites need less resources to load. Javascripts take 570.3 kB which makes up the majority of the site volume.

HTML Optimization

-55%

Potential reduce by 1.1 kB

  • Original 2.0 kB
  • After minification 1.8 kB
  • After compression 915 B

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 283 B, which is 14% 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 1.1 kB or 55% of the original size.

JavaScript Optimization

-28%

Potential reduce by 159.4 kB

  • Original 570.3 kB
  • After minification 570.3 kB
  • After compression 410.9 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 159.4 kB or 28% of the original size.

CSS Optimization

-36%

Potential reduce by 16.8 kB

  • Original 46.6 kB
  • After minification 46.6 kB
  • After compression 29.8 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. Damm.dk needs all CSS files to be minified and compressed as it can save up to 16.8 kB or 36% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

  • JavaScript
  • CSS

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DAMM. According to our analytics all requests are already optimized.

Network Requests Diagram

damm.dk

damm.dk

3941 ms

www.dammcellular.com

www.dammcellular.com

608 ms

dammcellular.com

dammcellular.com

515 ms

gtm.js

gtm.js

66 ms

cc.js

cc.js

182 ms

main.css

main.css

194 ms

index.client.js

index.client.js

782 ms

Accessibility Review

damm.dk accessibility score

82

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

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

damm.dk 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

User Experience

Impact

Issue

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

SEO Factors

damm.dk SEO score

85

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

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Damm.dk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Damm.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

damm.dk

Open Graph description is not detected on the main page of DAMM. 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: