Tools & Wizards About Us
berliner-mieterverein.de screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

berliner-mieterverein.de

Berliner Mieterverein e.V.

Page Load Speed

2 sec in total

First Response

303 ms

Resources Loaded

1.5 sec

Page Rendered

253 ms

berliner-mieterverein.de screenshot

About Website

Visit berliner-mieterverein.de now to see the best up-to-date Berliner Mieterverein content for Germany and also check out these interesting facts you probably never knew about berliner-mieterverein.de

Wir bieten Rechtsberatung in allen Fragen des Mietrechts, vom persönlichen Beratungsgespräch bis zum erforderlichen Schriftverkehr. In der Mitgliedschaft ist eine Mietrechtsschutzversicherung enthalte...

Visit berliner-mieterverein.de

Key Findings

We analyzed Berliner-mieterverein.de page load time and found that the first response time was 303 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

berliner-mieterverein.de performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value5.5 s

54/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.203

61/100

15%

TTI (Time to Interactive)

Value4.2 s

86/100

10%

Network Requests Diagram

berliner-mieterverein.de

303 ms

www.berliner-mieterverein.de

323 ms

TY1BDoNACEUvJCGueh5EtCQzYAaMevvSVbv7yct_b0Z2S-KEzUeHF6pxO1cJ5AiMfJrENOMx1BIcOqXyDxVJut28P6Cd9v_bdB3wdYsltqV2AWmyU4mut6ZUuflY_P4A.css

98 ms

style.css

191 ms

css

29 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 84% of them (27 requests) were addressed to the original Berliner-mieterverein.de, 6% (2 requests) were made to Code.jquery.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (404 ms) relates to the external source Analytics.berliner-mieterverein.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 306.0 kB (62%)

Content Size

496.0 kB

After Optimization

190.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Berliner-mieterverein.de main page is 496.0 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. 30% of websites need less resources to load. Javascripts take 245.3 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 42.7 kB

  • Original 55.3 kB
  • After minification 53.5 kB
  • After compression 12.6 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 42.7 kB or 77% of the original size.

Image Optimization

-5%

Potential reduce by 4.6 kB

  • Original 85.6 kB
  • After minification 81.0 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. Berliner Mieterverein images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 165.7 kB

  • Original 245.3 kB
  • After minification 244.8 kB
  • After compression 79.6 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 165.7 kB or 68% of the original size.

CSS Optimization

-85%

Potential reduce by 92.9 kB

  • Original 109.8 kB
  • After minification 82.2 kB
  • After compression 16.9 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. Berliner-mieterverein.de needs all CSS files to be minified and compressed as it can save up to 92.9 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (62%)

Requests Now

29

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Berliner Mieterverein. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

berliner-mieterverein.de

berliner-mieterverein.de

303 ms

www.berliner-mieterverein.de

www.berliner-mieterverein.de

323 ms

TY1BDoNACEUvJCGueh5EtCQzYAaMevvSVbv7yct_b0Z2S-KEzUeHF6pxO1cJ5AiMfJrENOMx1BIcOqXyDxVJut28P6Cd9v_bdB3wdYsltqV2AWmyU4mut6ZUuflY_P4A.css

TY1BDoNACEUvJCGueh5EtCQzYAaMevvSVbv7yct_b0Z2S-KEzUeHF6pxO1cJ5AiMfJrENOMx1BIcOqXyDxVJut28P6Cd9v_bdB3wdYsltqV2AWmyU4mut6ZUuflY_P4A.css

98 ms

style.css

style.css

191 ms

css

css

29 ms

M9bPKixNLarUMYYydHMz04sSS1L1cjPzdAz1C4oy80p083VzE0sykyG8fCAbAA.js

M9bPKixNLarUMYYydHMz04sSS1L1cjPzdAz1C4oy80p083VzE0sykyG8fCAbAA.js

287 ms

jquery-1.9.1.js

jquery-1.9.1.js

8 ms

jquery-ui.js

jquery-ui.js

13 ms

M9FPzs_NTc0r0S1KLcip1MvNzNMxBIrllSQml-im5Rfl6prrZ-Yl55SmpBbrZwFRYWlqUaUeSAakGAA.js

M9FPzs_NTc0r0S1KLcip1MvNzNMxBIrllSQml-im5Rfl6prrZ-Yl55SmpBbrZwFRYWlqUaUeSAakGAA.js

194 ms

FYxBDoQwCAA_tCzx5Hu6FC2bllbARH9vTWZuk1mQukaigK1bgxVFqZ6ZHf-OTiYj_LNgkb3UaYBzMioQbM2xVA_gK1jzjPKtqQlB9Ml4B1V-c3ScbPeXk4vuDw.js

FYxBDoQwCAA_tCzx5Hu6FC2bllbARH9vTWZuk1mQukaigK1bgxVFqZ6ZHf-OTiYj_LNgkb3UaYBzMioQbM2xVA_gK1jzjPKtqQlB9Ml4B1V-c3ScbPeXk4vuDw.js

194 ms

M9RPqcxLzM1M1i3JB6IC_aximIheST4QFejlZubpGOrnZKZnlCTlV-gW5JQWg1RlFZamFlXqJefn5BcBxfUM9Uz1LAE.js

M9RPqcxLzM1M1i3JB6IC_aximIheST4QFejlZubpGOrnZKZnlCTlV-gW5JQWg1RlFZamFlXqJefn5BcBxfUM9Uz1LAE.js

191 ms

wp-embed.min.js

wp-embed.min.js

192 ms

style.css

style.css

98 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

108 ms

bg_header.png

bg_header.png

168 ms

headline_point.gif

headline_point.gif

170 ms

pfeil-lang.gif

pfeil-lang.gif

169 ms

sprachen.png

sprachen.png

169 ms

pfeil-suche.gif

pfeil-suche.gif

168 ms

search.png

search.png

170 ms

printer-kl.png

printer-kl.png

191 ms

headerbild_start.jpg

headerbild_start.jpg

285 ms

logo.png

logo.png

193 ms

logoblank.gif

logoblank.gif

194 ms

button-jetzt-mitglied-werden.png

button-jetzt-mitglied-werden.png

195 ms

pfeil-link.gif

pfeil-link.gif

207 ms

mietpreisbremse.jpg

mietpreisbremse.jpg

285 ms

titel0316-165x220.jpg

titel0316-165x220.jpg

289 ms

dmb-logo.gif

dmb-logo.gif

288 ms

Pqd6s-RedeRT8zQTRwM-ug.woff

Pqd6s-RedeRT8zQTRwM-ug.woff

136 ms

piwik.js

piwik.js

404 ms

overlay.png

overlay.png

127 ms

Accessibility Review

berliner-mieterverein.de accessibility score

88

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.

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

berliner-mieterverein.de best practices score

67

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

berliner-mieterverein.de SEO score

77

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

High

Document doesn't have a valid hreflang

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 Berliner-mieterverein.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 Berliner-mieterverein.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

berliner-mieterverein.de

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