19 sec in total
400 ms
18.3 sec
285 ms
Welcome to allbau.de homepage info - get ready to check Allbau best content for Germany right away, or after learning these important things about allbau.de
Der Allbau ist Essens größter Anbieter von Mietwohnungen ✓ Servicestark, kinderfreundlich, seniorengerecht ✓ Alle Stadtteile ✓ Willkommen zu Hause!
Visit allbau.deWe analyzed Allbau.de page load time and found that the first response time was 400 ms and then it took 18.6 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
allbau.de performance score
name
value
score
weighting
Value4.0 s
23/100
10%
Value17.4 s
0/100
25%
Value12.3 s
3/100
10%
Value1,090 ms
24/100
30%
Value0.452
20/100
15%
Value15.4 s
7/100
10%
400 ms
16352 ms
59 ms
97 ms
193 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 84% of them (46 requests) were addressed to the original Allbau.de, 7% (4 requests) were made to Fast.fonts.com and 5% (3 requests) were made to Etracker.de. The less responsive or slowest element that took the longest time to load (16.4 sec) belongs to the original domain Allbau.de.
Page size can be reduced by 1.1 MB (43%)
2.5 MB
1.4 MB
In fact, the total size of Allbau.de main page is 2.5 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.
Potential reduce by 31.9 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. This page needs HTML code to be minified as it can gain 4.3 kB, which is 11% 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 31.9 kB or 80% of the original size.
Potential reduce by 670.4 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, Allbau needs image optimization as it can save up to 670.4 kB or 35% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 281.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 281.4 kB or 67% of the original size.
Potential reduce by 109.3 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. Allbau.de needs all CSS files to be minified and compressed as it can save up to 109.3 kB or 86% of the original size.
Number of requests can be reduced by 23 (46%)
50
27
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Allbau. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
allbau.de
400 ms
www.allbau.de
16352 ms
67446fec-7bff-42f8-a5fc-0c189ed724f0.css
59 ms
reset.css
97 ms
design.css
193 ms
fancybox.css
190 ms
jquery-ui-1.10.4.custom.css
197 ms
jquery.mmenu.css
200 ms
jquery.mmenu.positioning.css
201 ms
jquery-1.10.1.min.js
290 ms
jquery-ui-1.10.4.custom.js
380 ms
jquery.mousewheel-3.0.6.pack.js
283 ms
jquery.fancybox.pack.js
288 ms
jquery.fancybox-buttons.js
287 ms
jquery.fancybox-thumbs.js
286 ms
jquery.mmenu.js
377 ms
jquery.totop.js
396 ms
jquery.tx_twtgallery.js
397 ms
Gallery.js
398 ms
jquery.togglecontent.js
397 ms
initialize.js
470 ms
e.js
233 ms
jquery-1.8.3.min.js
305 ms
221 ms
t.js
372 ms
icon_small_facebook.png
126 ms
allbau_logo.png
125 ms
Reparaturservice_MD03822_1170.jpg
421 ms
Slider_Reparaturservice_MD04283_1170.jpg
395 ms
Treppenhausreinigung_3-0125_1170.jpg
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Slider_Treppenhausreinigung_3-0039-5_1170.jpg
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Multimedia_MD02938_1170.jpg
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Slider_Multimedia_MD03201_1170.jpg
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Winterdienst_MD09230_1170.jpg
646 ms
Slider_Winterdienst_MD09662_1170.jpg
655 ms
Umzugsservice_MD08336_1170.jpg
759 ms
Slider_Umzugsservice_MD08900_1170.jpg
808 ms
csm_rottstr_cafe_450_96_097e19826c.jpg
739 ms
csm_Aktion_Alles_frisch_Farbklecks_600_2bbe16018d.png
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Banner_HPmitte_Dachsfeld_582.jpg
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csm_Ostereierlauf_2016_800_aa3266387d.jpg
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csm_Fotolia_47171935_XS_41_813caf11c3.jpg
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csm_Gerscheder_Weiden_45_d41ba04185.jpg
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csm_Pier78_Risse_Dreesen_9067a_10x15_300dpi_0c3ce94df4.jpg
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csm_VC_Allbau08_d806025025.jpg
852 ms
csm_Kachel_Sponsoring_250_afc41fd730.jpg
869 ms
csm_Logo_Essen_Green_Capital_800_b8721ed416.jpg
902 ms
csm_BETONSALON_quera_600px_6ee8f1df38.jpg
926 ms
csm_Visualisierung_Cranachhoefe-03_800_98d1ec8e39.jpg
933 ms
csm_Bilder_Zukunftsmaler_Bilder_Zukunftsmaler_7426_10x15_300dpi_b0edc1554d.jpg
940 ms
c5b1c170-d8f7-41f9-85c2-0ab670780c6b.woff
29 ms
b984f4e8-e37d-4502-bead-ffd991e64d1f.woff
79 ms
c22866d7-ca67-4170-a113-cae280eea669.woff
94 ms
cnt_js.php
217 ms
print.css
97 ms
allbau.de accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
Links do not have a discernible name
allbau.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
allbau.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Allbau.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 Allbau.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.
allbau.de
Open Graph description is not detected on the main page of Allbau. 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: