Tools & Wizards About Us
wohnungszentrum.de screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

wohnungszentrum.de

Ihr Immobilienmakler in Dresden – das Wohnungszentrum

Page Load Speed

3.3 sec in total

First Response

397 ms

Resources Loaded

2.4 sec

Page Rendered

506 ms

wohnungszentrum.de screenshot

About Website

Click here to check amazing Wohnungszentrum content. Otherwise, check out these important facts you probably never knew about wohnungszentrum.de

Als regionaler Immobilienmakler sind wir für Sie in Dresden da! Und das seit 30 Jahren! zuverlässig ✓ kompetent ✓ professionell ✓ Jetzt Termin vereinbaren!

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Key Findings

We analyzed Wohnungszentrum.de page load time and found that the first response time was 397 ms and then it took 2.9 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

wohnungszentrum.de performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value6.3 s

41/100

10%

TBT (Total Blocking Time)

Value430 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0.37

29/100

15%

TTI (Time to Interactive)

Value7.8 s

44/100

10%

Network Requests Diagram

wohnungszentrum.de

397 ms

www.wohnungszentrum.de

753 ms

merged-7c545622444dc87e5041c1aefbd9961d-841f29c7ef20f47a35a56c512bb99979.css

295 ms

merged-1e611e99ece1ff4942f2c19c8bd472fe-03d2f1351d036b570261ac545d073a5a.js

280 ms

js

63 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 88% of them (43 requests) were addressed to the original Wohnungszentrum.de, 6% (3 requests) were made to Googletagmanager.com and 6% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (964 ms) belongs to the original domain Wohnungszentrum.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 801.7 kB (34%)

Content Size

2.3 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wohnungszentrum.de main page is 2.3 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. 50% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 64.0 kB

  • Original 77.5 kB
  • After minification 67.0 kB
  • After compression 13.5 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 10.5 kB, which is 14% 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 64.0 kB or 83% of the original size.

Image Optimization

-33%

Potential reduce by 624.8 kB

  • Original 1.9 MB
  • After minification 1.2 MB

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, Wohnungszentrum needs image optimization as it can save up to 624.8 kB or 33% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-33%

Potential reduce by 112.4 kB

  • Original 344.3 kB
  • After minification 344.3 kB
  • After compression 231.9 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 112.4 kB or 33% of the original size.

CSS Optimization

-1%

Potential reduce by 522 B

  • Original 44.5 kB
  • After minification 44.5 kB
  • After compression 43.9 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. Wohnungszentrum.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 7 (16%)

Requests Now

43

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wohnungszentrum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

wohnungszentrum.de

wohnungszentrum.de

397 ms

www.wohnungszentrum.de

www.wohnungszentrum.de

753 ms

merged-7c545622444dc87e5041c1aefbd9961d-841f29c7ef20f47a35a56c512bb99979.css

merged-7c545622444dc87e5041c1aefbd9961d-841f29c7ef20f47a35a56c512bb99979.css

295 ms

merged-1e611e99ece1ff4942f2c19c8bd472fe-03d2f1351d036b570261ac545d073a5a.js

merged-1e611e99ece1ff4942f2c19c8bd472fe-03d2f1351d036b570261ac545d073a5a.js

280 ms

js

js

63 ms

merged-3271ee794cee1d873519e45494c0a12b-b6963fffddcef54a4959c0529e58a017.js

merged-3271ee794cee1d873519e45494c0a12b-b6963fffddcef54a4959c0529e58a017.js

568 ms

jquery.ui.datepicker.min-ee8a9329a94634ac62dfce9958ad770b.js

jquery.ui.datepicker.min-ee8a9329a94634ac62dfce9958ad770b.js

317 ms

merged-8f5d884a341bd6a0fb70511d68c83562-8f9b3cefa33243674e59b45d47470b12.js

merged-8f5d884a341bd6a0fb70511d68c83562-8f9b3cefa33243674e59b45d47470b12.js

523 ms

logo-immobilienzentrum.png

logo-immobilienzentrum.png

202 ms

arrow.png

arrow.png

194 ms

social_fb.png

social_fb.png

271 ms

social_twitter.png

social_twitter.png

421 ms

social_youtube.png

social_youtube.png

421 ms

social_google.png

social_google.png

291 ms

seal.png

seal.png

495 ms

team.jpg

team.jpg

501 ms

bg-slider.png

bg-slider.png

421 ms

csm_Villa_Gartenseite_b9c8e6d5fd.jpg

csm_Villa_Gartenseite_b9c8e6d5fd.jpg

422 ms

csm_hutbergblick_01_317abf6368.jpg

csm_hutbergblick_01_317abf6368.jpg

538 ms

csm_IMG_1820_c140dc65d0.jpg

csm_IMG_1820_c140dc65d0.jpg

475 ms

csm_schachtstrasse1a_fassade_468e26efef.jpg

csm_schachtstrasse1a_fassade_468e26efef.jpg

477 ms

csm_DSC06799_876c354018.jpg

csm_DSC06799_876c354018.jpg

501 ms

csm_flyer_werftquartier_8fe17be838.jpg

csm_flyer_werftquartier_8fe17be838.jpg

567 ms

csm_110404_029_cf7dca1c6c.jpg

csm_110404_029_cf7dca1c6c.jpg

659 ms

csm_19940429_erste_anzeige_in_der_saechsichen_zeitung_ddf0486744.png

csm_19940429_erste_anzeige_in_der_saechsichen_zeitung_ddf0486744.png

964 ms

csm_mzwei_01_3d06d25b64.jpg

csm_mzwei_01_3d06d25b64.jpg

594 ms

bg-blue.png

bg-blue.png

595 ms

home_verkaufen.jpg

home_verkaufen.jpg

629 ms

home_bautraeger.jpg

home_bautraeger.jpg

659 ms

home_bewerten.jpg

home_bewerten.jpg

686 ms

nb-timebar-timeline.png

nb-timebar-timeline.png

687 ms

nb-timebar-arrow-right.png

nb-timebar-arrow-right.png

723 ms

csm_cos_vermietet_94caa8c899.jpg

csm_cos_vermietet_94caa8c899.jpg

752 ms

nb-timebar-arrow-left.png

nb-timebar-arrow-left.png

753 ms

csm_schachtstrasse1a_fassade_c9dd5af680.jpg

csm_schachtstrasse1a_fassade_c9dd5af680.jpg

778 ms

csm_DSC07408_0904148cb3.jpg

csm_DSC07408_0904148cb3.jpg

780 ms

csm_flyer_werftquartier_68bb5717e2.jpg

csm_flyer_werftquartier_68bb5717e2.jpg

815 ms

CC.png

CC.png

844 ms

ivd.png

ivd.png

936 ms

CEI.png

CEI.png

963 ms

pic_preisanalyse.jpg

pic_preisanalyse.jpg

812 ms

analytics.js

analytics.js

29 ms

js

js

58 ms

NexaRegular-webfont.woff

NexaRegular-webfont.woff

823 ms

collect

collect

19 ms

collect

collect

20 ms

js

js

65 ms

Nexa-XBold-webfont.woff

Nexa-XBold-webfont.woff

742 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

701 ms

Accessibility Review

wohnungszentrum.de accessibility score

81

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

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

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

wohnungszentrum.de 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

wohnungszentrum.de SEO score

92

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

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 Wohnungszentrum.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 Wohnungszentrum.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

wohnungszentrum.de

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