Tools & Wizards About Us
cofman.de screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

cofman.de

Ferienhäuser in Dänemark und Europa - Buchen Sie bei Cofman

Page Load Speed

3.9 sec in total

First Response

334 ms

Resources Loaded

3.1 sec

Page Rendered

504 ms

cofman.de screenshot

About Website

Click here to check amazing Cofman content for Germany. Otherwise, check out these important facts you probably never knew about cofman.de

Das perfekte Ferienhaus, den Traumurlaub oder eine große Anzahl an Kurzurlaub und Last Minute-Reisen finden. Buchen Sie jetzt bei Cofman!

Visit cofman.de

Key Findings

We analyzed Cofman.de page load time and found that the first response time was 334 ms and then it took 3.6 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

cofman.de performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

36/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value400 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

cofman.de

334 ms

www.cofman.de

868 ms

jquery-ui.min.css

101 ms

jquery-ui.structure.min.css

201 ms

jquery-ui.theme.min.css

285 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 88% of them (61 requests) were addressed to the original Cofman.de, 12% (8 requests) were made to Picture.cofman.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Cofman.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 255.8 kB (12%)

Content Size

2.2 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cofman.de main page is 2.2 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 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 65.5 kB

  • Original 83.3 kB
  • After minification 75.1 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. 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 65.5 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 92.7 kB

  • Original 1.6 MB
  • After minification 1.5 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. Cofman images are well optimized though.

JavaScript Optimization

-19%

Potential reduce by 72.0 kB

  • Original 369.9 kB
  • After minification 369.6 kB
  • After compression 297.9 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 72.0 kB or 19% of the original size.

CSS Optimization

-30%

Potential reduce by 25.6 kB

  • Original 85.4 kB
  • After minification 85.4 kB
  • After compression 59.9 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. Cofman.de needs all CSS files to be minified and compressed as it can save up to 25.6 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (43%)

Requests Now

65

After Optimization

37

  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cofman. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cofman.de

cofman.de

334 ms

www.cofman.de

www.cofman.de

868 ms

jquery-ui.min.css

jquery-ui.min.css

101 ms

jquery-ui.structure.min.css

jquery-ui.structure.min.css

201 ms

jquery-ui.theme.min.css

jquery-ui.theme.min.css

285 ms

custom.min.css

custom.min.css

498 ms

modernizr-2.5.3.min.js

modernizr-2.5.3.min.js

288 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

387 ms

jquery.portal.js

jquery.portal.js

289 ms

HelpScout.js

HelpScout.js

294 ms

knockout-3.5.1.js

knockout-3.5.1.js

466 ms

knockout.mapping-latest.js

knockout.mapping-latest.js

380 ms

jquery.ui.datepicker.culture.de-DE.js

jquery.ui.datepicker.culture.de-DE.js

384 ms

jquery-ui.min.js

jquery-ui.min.js

486 ms

DatePicker.js

DatePicker.js

474 ms

History.js

History.js

482 ms

AutoComplete.js

AutoComplete.js

481 ms

ErrorDialog.culture.de-DE.js

ErrorDialog.culture.de-DE.js

595 ms

ErrorDialog.js

ErrorDialog.js

594 ms

Dialog.js

Dialog.js

595 ms

Popup.culture.de-DE.js

Popup.culture.de-DE.js

596 ms

Popup.js

Popup.js

596 ms

AccommodationFavoriteInformation.js

AccommodationFavoriteInformation.js

596 ms

script.js

script.js

948 ms

PrimaryAccommodationSearch.js

PrimaryAccommodationSearch.js

669 ms

script.js

script.js

755 ms

AccommodationFavoriteInformationUpdated.js

AccommodationFavoriteInformationUpdated.js

756 ms

popupMessageBox.js

popupMessageBox.js

757 ms

data-layer-helper.js

data-layer-helper.js

756 ms

TrackPageView.js

TrackPageView.js

759 ms

script

script

264 ms

matomo.js

matomo.js

262 ms

6396f221-e4ac-4821-99e7-5461dba81baf_3_w400h266ac1fs1kar1rb1.jpg

6396f221-e4ac-4821-99e7-5461dba81baf_3_w400h266ac1fs1kar1rb1.jpg

700 ms

cofman-logo.png

cofman-logo.png

254 ms

cofman-logo-de-de-nolabel.png

cofman-logo-de-de-nolabel.png

254 ms

dk-mobile-background.jpg

dk-mobile-background.jpg

494 ms

2791-frontpage-cat-1.png

2791-frontpage-cat-1.png

363 ms

2800-frontpage-cat-2.png

2800-frontpage-cat-2.png

360 ms

2802-frontpage-cat-4.png

2802-frontpage-cat-4.png

363 ms

2801-frontpage-cat-3.png

2801-frontpage-cat-3.png

545 ms

5297-bjerregaard-1.jpg

5297-bjerregaard-1.jpg

497 ms

5292-restauranter-blaavand-3.png

5292-restauranter-blaavand-3.png

686 ms

83-blavand.jpg

83-blavand.jpg

497 ms

84-romo-beach.jpg

84-romo-beach.jpg

498 ms

85-henne-strand.jpg

85-henne-strand.jpg

497 ms

87-test2.png

87-test2.png

603 ms

88-norwegen.png

88-norwegen.png

697 ms

89-front-page-italien.png

89-front-page-italien.png

695 ms

90-front-page-france.png

90-front-page-france.png

601 ms

91-front-page-kroatien.png

91-front-page-kroatien.png

644 ms

92-front-page-deutshland.png

92-front-page-deutshland.png

698 ms

cofman-logo.png

cofman-logo.png

698 ms

CofmanDE.jpg

CofmanDE.jpg

1319 ms

7e9d4cd6-cf4d-4711-9bd1-3b7e7a8031e2_5_w400h266ac1fs1kar1rb1.jpg

7e9d4cd6-cf4d-4711-9bd1-3b7e7a8031e2_5_w400h266ac1fs1kar1rb1.jpg

719 ms

3da4a080-2642-4ce7-8ec1-072f97c7a8e0_3_w400h266ac1fs1kar1rb1.jpg

3da4a080-2642-4ce7-8ec1-072f97c7a8e0_3_w400h266ac1fs1kar1rb1.jpg

717 ms

7c399b9d-532d-48ad-9abc-c4424322d452_2_w400h266ac1fs1kar1rb1.jpg

7c399b9d-532d-48ad-9abc-c4424322d452_2_w400h266ac1fs1kar1rb1.jpg

698 ms

ca3b44b7-8d41-4e88-bf69-e365ce0819e7_0_w400h266ac1fs1kar1rb1.jpg

ca3b44b7-8d41-4e88-bf69-e365ce0819e7_0_w400h266ac1fs1kar1rb1.jpg

698 ms

f16b8c73-51b7-4624-942f-b345329bd23c_5_w400h266ac1fs1kar1rb1.jpg

f16b8c73-51b7-4624-942f-b345329bd23c_5_w400h266ac1fs1kar1rb1.jpg

717 ms

12a7d582-5cb5-4ed5-bccd-767ee3e4509a_4_w400h266ac1fs1kar1rb1.jpg

12a7d582-5cb5-4ed5-bccd-767ee3e4509a_4_w400h266ac1fs1kar1rb1.jpg

811 ms

fdb04218-f21f-4ded-a7db-7e314abd0477_3_w400h266ac1fs1kar1rb1.jpg

fdb04218-f21f-4ded-a7db-7e314abd0477_3_w400h266ac1fs1kar1rb1.jpg

811 ms

coficons-d4669.woff

coficons-d4669.woff

740 ms

uniformSprite.png

uniformSprite.png

739 ms

2611-for1.jpg

2611-for1.jpg

810 ms

flags-sprite.png

flags-sprite.png

690 ms

glyphicons-halflings-regular-fa277.woff

glyphicons-halflings-regular-fa277.woff

600 ms

ui-bg_flat_75_ffffff_40x100.png

ui-bg_flat_75_ffffff_40x100.png

674 ms

matomo.php

matomo.php

705 ms

matomo.php

matomo.php

129 ms

matomo.php

matomo.php

128 ms

Accessibility Review

cofman.de accessibility score

86

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

Form elements do not have associated labels

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

cofman.de 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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

cofman.de 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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

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

cofman.de

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