Tools & Wizards About Us
api.immobilienscout24.de screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

api.immobilienscout24.de

ImmoScout24 API Developer Portal – The Real Estate APIs

Page Load Speed

1.5 sec in total

First Response

8 ms

Resources Loaded

1.4 sec

Page Rendered

65 ms

api.immobilienscout24.de screenshot

About Website

Click here to check amazing API Immo Bilien Scout24 content for Germany. Otherwise, check out these important facts you probably never knew about api.immobilienscout24.de

Get started with building digital Real Estate experiences with ImmoScout24 APIs. Get all the info you need, ranging from API documentation, access to our data products and more.

Visit api.immobilienscout24.de

Key Findings

We analyzed Api.immobilienscout24.de page load time and found that the first response time was 8 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

api.immobilienscout24.de performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

95/100

25%

SI (Speed Index)

Value3.4 s

90/100

10%

TBT (Total Blocking Time)

Value4,580 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.212

59/100

15%

TTI (Time to Interactive)

Value15.4 s

7/100

10%

Network Requests Diagram

api.immobilienscout24.de

8 ms

api.immobilienscout24.de

676 ms

main.c3000690.min.css

390 ms

palette.4444686e.min.css

288 ms

design.css

225 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 76% of them (13 requests) were addressed to the original Api.immobilienscout24.de, 24% (4 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (676 ms) belongs to the original domain Api.immobilienscout24.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 74.2 kB (37%)

Content Size

198.7 kB

After Optimization

124.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Api.immobilienscout24.de main page is 198.7 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. 15% of websites need less resources to load. Javascripts take 90.0 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 69.3 kB

  • Original 76.1 kB
  • After minification 58.3 kB
  • After compression 6.8 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. This page needs HTML code to be minified as it can gain 17.8 kB, which is 23% 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 69.3 kB or 91% of the original size.

Image Optimization

-38%

Potential reduce by 3.1 kB

  • Original 8.2 kB
  • After minification 5.1 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. Obviously, API Immo Bilien Scout24 needs image optimization as it can save up to 3.1 kB or 38% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 806 B

  • Original 90.0 kB
  • After minification 90.0 kB
  • After compression 89.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-4%

Potential reduce by 1.0 kB

  • Original 24.3 kB
  • After minification 24.3 kB
  • After compression 23.3 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. Api.immobilienscout24.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (67%)

Requests Now

12

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of API Immo Bilien Scout24. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

api.immobilienscout24.de

api.immobilienscout24.de

8 ms

api.immobilienscout24.de

api.immobilienscout24.de

676 ms

main.c3000690.min.css

main.c3000690.min.css

390 ms

palette.4444686e.min.css

palette.4444686e.min.css

288 ms

design.css

design.css

225 ms

bundle.css

bundle.css

243 ms

4e536bccc0.js

4e536bccc0.js

91 ms

vendor.f45d2d8d.min.js

vendor.f45d2d8d.min.js

377 ms

bundle.74d0b805.min.js

bundle.74d0b805.min.js

333 ms

bundle.js

bundle.js

519 ms

4e536bccc0.css

4e536bccc0.css

70 ms

logo2x.png

logo2x.png

195 ms

Teal_01_Priority_Line_RGB.svg

Teal_01_Priority_Line_RGB.svg

204 ms

MakeItSansIS24WEB-Regular.otf

MakeItSansIS24WEB-Regular.otf

326 ms

MakeItSansIS24WEB-Bold.otf

MakeItSansIS24WEB-Bold.otf

361 ms

font-awesome-css.min.css

font-awesome-css.min.css

12 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

15 ms

Accessibility Review

api.immobilienscout24.de accessibility score

87

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

api.immobilienscout24.de best practices score

83

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

api.immobilienscout24.de SEO score

93

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Api.immobilienscout24.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Api.immobilienscout24.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

api.immobilienscout24.de

Open Graph description is not detected on the main page of API Immo Bilien Scout24. 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: