Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 0

    Best Practices

  • 100

    SEO

    Google-friendlier than
    95% of websites

copenhagenisland.dk

Copenhagen Island | Officiel hjemmeside | Elegant hotel i København

Page Load Speed

3.5 sec in total

First Response

313 ms

Resources Loaded

2.8 sec

Page Rendered

365 ms

copenhagenisland.dk screenshot

About Website

Welcome to copenhagenisland.dk homepage info - get ready to check Copenhagen Island best content right away, or after learning these important things about copenhagenisland.dk

Book hotel Copenhagen Island ved Københavns Havn her. Hotellet er designet af Kim Utzon, placeret på en kunstig ø i København.

Visit copenhagenisland.dk

Key Findings

We analyzed Copenhagenisland.dk page load time and found that the first response time was 313 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

copenhagenisland.dk performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value13.5 s

0/100

25%

SI (Speed Index)

Value6.1 s

44/100

10%

TBT (Total Blocking Time)

Value2,050 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.3 s

12/100

10%

Network Requests Diagram

copenhagenisland.dk

313 ms

www.copenhagenisland.dk

661 ms

stylesheet_2ff7782477.css

212 ms

ahhg-global.css

539 ms

ahhg-themes.css

321 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 52% of them (48 requests) were addressed to the original Copenhagenisland.dk, 14% (13 requests) were made to Maps.google.com and 11% (10 requests) were made to Maps.gstatic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Copenhagenisland.dk.

Page Optimization Overview & Recommendations

Page size can be reduced by 455.8 kB (31%)

Content Size

1.4 MB

After Optimization

991.5 kB

In fact, the total size of Copenhagenisland.dk main page is 1.4 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. 60% of websites need less resources to load. Images take 820.7 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 87.4 kB

  • Original 109.8 kB
  • After minification 100.1 kB
  • After compression 22.4 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. 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 87.4 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 26.7 kB

  • Original 820.7 kB
  • After minification 794.0 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. Copenhagen Island images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 341.7 kB

  • Original 516.9 kB
  • After minification 516.9 kB
  • After compression 175.2 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 341.7 kB or 66% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (43%)

Requests Now

82

After Optimization

47

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Copenhagen Island. 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 from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

copenhagenisland.dk accessibility score

74

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 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

Heading elements are not in a sequentially-descending order

SEO Factors

copenhagenisland.dk SEO score

100

Search Engine Optimization Advices

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

    DA

  • Language Claimed

    DA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Copenhagenisland.dk can be misinterpreted by Google and other search engines. Our service has detected that Danish is used on the page, and it matches the claimed language. Our system also found out that Copenhagenisland.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

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