Tools & Wizards About Us
klassen-immobilien.de screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 42

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

klassen-immobilien.de

Klassen Immobilien

Page Load Speed

2.4 sec in total

First Response

371 ms

Resources Loaded

1.9 sec

Page Rendered

159 ms

klassen-immobilien.de screenshot

About Website

Click here to check amazing Klassen Immobilien content. Otherwise, check out these important facts you probably never knew about klassen-immobilien.de

Ihr Immobilienprofie für die Region Ravensburg, Biberach und Sigmaringen

Visit klassen-immobilien.de

Key Findings

We analyzed Klassen-immobilien.de page load time and found that the first response time was 371 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

klassen-immobilien.de performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

22/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value640 ms

46/100

30%

CLS (Cumulative Layout Shift)

Value0.206

60/100

15%

TTI (Time to Interactive)

Value12.3 s

15/100

10%

Network Requests Diagram

klassen-immobilien.de

371 ms

www.klassen-immobilien.de

583 ms

css.css

122 ms

google.js

240 ms

ekomi.png

218 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 82% of them (23 requests) were addressed to the original Klassen-immobilien.de, 7% (2 requests) were made to Static.xx.fbcdn.net and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (945 ms) belongs to the original domain Klassen-immobilien.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 28.7 kB (10%)

Content Size

290.7 kB

After Optimization

262.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Klassen-immobilien.de main page is 290.7 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. 20% of websites need less resources to load. Images take 254.5 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 7.6 kB

  • Original 10.5 kB
  • After minification 10.0 kB
  • After compression 2.9 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 7.6 kB or 72% of the original size.

Image Optimization

-6%

Potential reduce by 14.2 kB

  • Original 254.5 kB
  • After minification 240.3 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. Klassen Immobilien images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 202 B

  • Original 17.6 kB
  • After minification 17.5 kB
  • After compression 17.4 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

-83%

Potential reduce by 6.7 kB

  • Original 8.1 kB
  • After minification 6.7 kB
  • After compression 1.4 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. Klassen-immobilien.de needs all CSS files to be minified and compressed as it can save up to 6.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (31%)

Requests Now

26

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

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

Network Requests Diagram

klassen-immobilien.de

klassen-immobilien.de

371 ms

www.klassen-immobilien.de

www.klassen-immobilien.de

583 ms

css.css

css.css

122 ms

google.js

google.js

240 ms

ekomi.png

ekomi.png

218 ms

immo4trans.jpg

immo4trans.jpg

316 ms

klassen.gif

klassen.gif

217 ms

twitter.gif

twitter.gif

220 ms

facebook.gif

facebook.gif

219 ms

googleplus.gif

googleplus.gif

327 ms

youtube.gif

youtube.gif

325 ms

immobilien.jpg

immobilien.jpg

411 ms

immobilien_makler.jpg

immobilien_makler.jpg

945 ms

immo_makler.jpg

immo_makler.jpg

443 ms

maklersuche.gif

maklersuche.gif

419 ms

immobiliensuche.gif

immobiliensuche.gif

420 ms

haus_wohnung_mieten.gif

haus_wohnung_mieten.gif

435 ms

haus_wohnung_vermieten.gif

haus_wohnung_vermieten.gif

508 ms

haus_wohnung_kaufen.gif

haus_wohnung_kaufen.gif

522 ms

haus_wohnung_verkaufen.gif

haus_wohnung_verkaufen.gif

522 ms

referenzen.gif

referenzen.gif

541 ms

informationen.gif

informationen.gif

552 ms

like.php

like.php

98 ms

qeKvIRsJabD.js

qeKvIRsJabD.js

55 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

29 ms

navigation_leer.jpg

navigation_leer.jpg

499 ms

ga.js

ga.js

5 ms

__utm.gif

__utm.gif

11 ms

Accessibility Review

klassen-immobilien.de accessibility score

42

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

<frame> or <iframe> elements do not have a title

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.

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

klassen-immobilien.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

Missing source maps for large first-party JavaScript

SEO Factors

klassen-immobilien.de SEO score

85

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Klassen-immobilien.de can be misinterpreted by Google and other search engines. Our service has detected that German 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 Klassen-immobilien.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

klassen-immobilien.de

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