Tools & Wizards About Us
leben-in-berlin.net screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

leben-in-berlin.net

Immobilie in Berlin | immowelt

Page Load Speed

5.9 sec in total

First Response

225 ms

Resources Loaded

4.4 sec

Page Rendered

1.3 sec

leben-in-berlin.net screenshot

About Website

Click here to check amazing Lebenin Berlin content. Otherwise, check out these important facts you probably never knew about leben-in-berlin.net

Immobilie mieten oder kaufen in Berlin leicht gemacht - bei immowelt findest du eine große Auswahl an aktuellen Angeboten. Jetzt loslegen!

Visit leben-in-berlin.net

Key Findings

We analyzed Leben-in-berlin.net page load time and found that the first response time was 225 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

leben-in-berlin.net performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

6/100

10%

LCP (Largest Contentful Paint)

Value15.3 s

0/100

25%

SI (Speed Index)

Value14.2 s

1/100

10%

TBT (Total Blocking Time)

Value12,840 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value25.4 s

0/100

10%

Network Requests Diagram

leben-in-berlin.net

225 ms

berlin

1303 ms

immobilien

884 ms

base.css

343 ms

jquery-ui.css

354 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Leben-in-berlin.net, 45% (30 requests) were made to Media-static.immowelt.org and 15% (10 requests) were made to Ms.immowelt.org. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Ms.immowelt.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 223.3 kB (23%)

Content Size

978.8 kB

After Optimization

755.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Leben-in-berlin.net main page is 978.8 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. 70% of websites need less resources to load. Images take 431.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 72.6 kB

  • Original 87.7 kB
  • After minification 71.2 kB
  • After compression 15.1 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 16.5 kB, which is 19% 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 72.6 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 6.1 kB

  • Original 431.4 kB
  • After minification 425.3 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. Lebenin Berlin images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 110.5 kB

  • Original 391.5 kB
  • After minification 390.1 kB
  • After compression 281.0 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 110.5 kB or 28% of the original size.

CSS Optimization

-50%

Potential reduce by 34.1 kB

  • Original 68.2 kB
  • After minification 67.0 kB
  • After compression 34.1 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. Leben-in-berlin.net needs all CSS files to be minified and compressed as it can save up to 34.1 kB or 50% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (67%)

Requests Now

58

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lebenin Berlin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

leben-in-berlin.net

leben-in-berlin.net

225 ms

berlin

berlin

1303 ms

immobilien

immobilien

884 ms

base.css

base.css

343 ms

jquery-ui.css

jquery-ui.css

354 ms

jquery.mmenu.css

jquery.mmenu.css

363 ms

remodal.css

remodal.css

363 ms

remodal-default-theme.css

remodal-default-theme.css

360 ms

list_suche.css

list_suche.css

365 ms

channel.css

channel.css

363 ms

kapitalanlagen_teaser.css

kapitalanlagen_teaser.css

383 ms

suchpille.css

suchpille.css

384 ms

owl.carousel.css

owl.carousel.css

387 ms

owl.theme.iw.de.css

owl.theme.iw.de.css

393 ms

suchen.css

suchen.css

391 ms

merged-0dfa170f378d38b3052e4b4f0f3ed7bc-93c8fc3f20c98a1537578f00177bcb09.css

merged-0dfa170f378d38b3052e4b4f0f3ed7bc-93c8fc3f20c98a1537578f00177bcb09.css

282 ms

navigation.js

navigation.js

404 ms

jquery.min.js

jquery.min.js

328 ms

pagevariables

pagevariables

467 ms

errorlogging.pack.js

errorlogging.pack.js

389 ms

jquery-ui.pack.js

jquery-ui.pack.js

382 ms

masterheadDesktop.pack.js

masterheadDesktop.pack.js

374 ms

utag.sync.js

utag.sync.js

324 ms

yieldlove.js

yieldlove.js

332 ms

masterbody.rwdDesktop.pack.js

masterbody.rwdDesktop.pack.js

131 ms

basewithglobals.pack.js

basewithglobals.pack.js

130 ms

picturefill_2.2.0.pack.js

picturefill_2.2.0.pack.js

130 ms

default.pack.js

default.pack.js

130 ms

remodal.pack.js

remodal.pack.js

129 ms

liste.tsbasedDesktop.pack.js

liste.tsbasedDesktop.pack.js

196 ms

empfehlungenDesktop.pack.js

empfehlungenDesktop.pack.js

189 ms

liste.suche.bundle.pack.js

liste.suche.bundle.pack.js

135 ms

maklerempfehlung.pack.js

maklerempfehlung.pack.js

134 ms

savesuchauftrag.pack.js

savesuchauftrag.pack.js

134 ms

marketleaderlogoanimation.js

marketleaderlogoanimation.js

188 ms

advertisementDesktop.pack.js

advertisementDesktop.pack.js

196 ms

novomind.pack.js

novomind.pack.js

193 ms

apstag.js

apstag.js

73 ms

utag.js

utag.js

183 ms

bg_emo_berlin.jpg

bg_emo_berlin.jpg

545 ms

logos_zahlungsarten.svg

logos_zahlungsarten.svg

141 ms

480x0

480x0

1086 ms

iw_flag_new.svg

iw_flag_new.svg

288 ms

top_36196bef85ce4da08e6eb4032cb82bc8.jpg

top_36196bef85ce4da08e6eb4032cb82bc8.jpg

997 ms

0-euro.svg

0-euro.svg

132 ms

480x0

480x0

1062 ms

480x0

480x0

1117 ms

480x0

480x0

1390 ms

480x0

480x0

1327 ms

open-sans-v15-latin-regular.woff

open-sans-v15-latin-regular.woff

143 ms

open-sans-v15-latin-300.woff

open-sans-v15-latin-300.woff

387 ms

open-sans-v15-latin-600.woff

open-sans-v15-latin-600.woff

345 ms

open-sans-v15-latin-700.woff

open-sans-v15-latin-700.woff

345 ms

fontello.woff

fontello.woff

386 ms

loader.js

loader.js

420 ms

kameleoon.js

kameleoon.js

420 ms

teaser_privat_l.jpg

teaser_privat_l.jpg

271 ms

gpt.js

gpt.js

229 ms

removewdforced.js

removewdforced.js

254 ms

320x0

320x0

627 ms

320x0

320x0

1120 ms

320x0

320x0

1139 ms

320x0

320x0

1109 ms

320x0

320x0

1077 ms

pubads_impl_2022092001.js

pubads_impl_2022092001.js

35 ms

ppub_config

ppub_config

180 ms

Accessibility Review

leben-in-berlin.net accessibility score

80

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

High

Links do not have a discernible name

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

leben-in-berlin.net 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

leben-in-berlin.net 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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Leben-in-berlin.net 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 Leben-in-berlin.net 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

leben-in-berlin.net

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