Tools & Wizards About Us
ferienwohnung.check24.de screenshot

Report Summary

  • 85

    Performance

    Renders faster than
    88% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

ferienwohnung.check24.de

Ferienwohnung & Ferienhaus günstig mieten | CHECK24

Page Load Speed

3.3 sec in total

First Response

196 ms

Resources Loaded

3 sec

Page Rendered

87 ms

ferienwohnung.check24.de screenshot

About Website

Welcome to ferienwohnung.check24.de homepage info - get ready to check Ferienwohnung CHECK24 best content for Germany right away, or after learning these important things about ferienwohnung.check24.de

Buchen Sie weltweit aus über 2 Millionen Unterkünften Ihre Ferienwohnung, Ferienhaus, Apartment oder Finca ✓ mit der CHECK24 Bestpreis-Garantie

Visit ferienwohnung.check24.de

Key Findings

We analyzed Ferienwohnung.check24.de page load time and found that the first response time was 196 ms and then it took 3.1 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

ferienwohnung.check24.de performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

84/100

25%

SI (Speed Index)

Value3.0 s

93/100

10%

TBT (Total Blocking Time)

Value210 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value5.4 s

71/100

10%

Network Requests Diagram

ferienwohnung.check24.de

196 ms

ferienwohnung.check24.de

1059 ms

picture.jpg

492 ms

info.gif

422 ms

info.gif

424 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 90% of them (66 requests) were addressed to the original Ferienwohnung.check24.de, 5% (4 requests) were made to Assets.ferienwohnung.check24.de and 3% (2 requests) were made to Asset42.check24.de. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Ferienwohnung.check24.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 773.1 kB (43%)

Content Size

1.8 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ferienwohnung.check24.de main page is 1.8 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. 40% of websites need less resources to load. Javascripts take 753.0 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 587.7 kB

  • Original 750.3 kB
  • After minification 746.8 kB
  • After compression 162.6 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 587.7 kB or 78% of the original size.

Image Optimization

-6%

Potential reduce by 15.0 kB

  • Original 272.1 kB
  • After minification 257.1 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. Ferienwohnung CHECK24 images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 163.1 kB

  • Original 753.0 kB
  • After minification 753.0 kB
  • After compression 589.9 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 163.1 kB or 22% of the original size.

CSS Optimization

-19%

Potential reduce by 7.3 kB

  • Original 38.9 kB
  • After minification 38.9 kB
  • After compression 31.6 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. Ferienwohnung.check24.de needs all CSS files to be minified and compressed as it can save up to 7.3 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (43%)

Requests Now

70

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ferienwohnung CHECK24. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

ferienwohnung.check24.de

ferienwohnung.check24.de

196 ms

ferienwohnung.check24.de

ferienwohnung.check24.de

1059 ms

picture.jpg

picture.jpg

492 ms

info.gif

info.gif

422 ms

info.gif

info.gif

424 ms

wireframe-desktop.min.js

wireframe-desktop.min.js

250 ms

picture.jpg

picture.jpg

493 ms

picture.jpg

picture.jpg

500 ms

picture.jpg

picture.jpg

509 ms

info.gif

info.gif

432 ms

bestPriceLogoFerienwohnungenInverted.svg

bestPriceLogoFerienwohnungenInverted.svg

306 ms

world-map.png

world-map.png

495 ms

689.png

689.png

313 ms

110.png

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312 ms

28.png

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317 ms

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344 ms

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397 ms

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185.png

421 ms

70.png

70.png

422 ms

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423 ms

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439 ms

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488 ms

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515 ms

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515 ms

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515 ms

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534 ms

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583 ms

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584 ms

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606 ms

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606 ms

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607 ms

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630 ms

cleverreisen2021.png

cleverreisen2021.png

675 ms

bestPriceLogoFerienwohnungen.svg

bestPriceLogoFerienwohnungen.svg

677 ms

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tuev_saarland_2022.svg

700 ms

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ekomi.png

700 ms

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531 ms

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553 ms

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688 ms

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600 ms

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986 ms

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619 ms

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807 ms

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649 ms

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730 ms

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615 ms

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645 ms

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650 ms

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703 ms

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712 ms

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659 ms

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661 ms

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709 ms

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661 ms

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686 ms

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697 ms

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725 ms

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670 ms

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689 ms

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671 ms

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709 ms

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817 ms

wireframe-desktop.min.css

wireframe-desktop.min.css

99 ms

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101 ms

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101 ms

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97 ms

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94 ms

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95 ms

Accessibility Review

ferienwohnung.check24.de accessibility score

75

Accessibility Issues

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

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

Image elements do not have [alt] attributes

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

ferienwohnung.check24.de best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

ferienwohnung.check24.de SEO score

86

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

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

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 Ferienwohnung.check24.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 Ferienwohnung.check24.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

ferienwohnung.check24.de

Open Graph data is detected on the main page of Ferienwohnung CHECK24. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: