6.5 sec in total
402 ms
4.7 sec
1.4 sec
Visit zechbau.de now to see the best up-to-date ZECH Bau content for Germany and also check out these interesting facts you probably never knew about zechbau.de
Projekt am Start? Wir sind Mitdenker und Ermöglicher. Ihr Dienstleister rund um die Immobilie. Die Zukunft des Bauens ist digital, smart, partnerschaftlich.
Visit zechbau.deWe analyzed Zechbau.de page load time and found that the first response time was 402 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
zechbau.de performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value9.2 s
1/100
25%
Value8.8 s
15/100
10%
Value2,060 ms
7/100
30%
Value0.341
33/100
15%
Value9.2 s
32/100
10%
402 ms
427 ms
1406 ms
103 ms
298 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 98% of them (46 requests) were addressed to the original Zechbau.de, 2% (1 request) were made to Statistik.building-business.de. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Zechbau.de.
Page size can be reduced by 69.9 kB (1%)
6.3 MB
6.2 MB
In fact, the total size of Zechbau.de main page is 6.3 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. 60% of websites need less resources to load. Images take 6.2 MB which makes up the majority of the site volume.
Potential reduce by 28.5 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. 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 28.5 kB or 80% of the original size.
Potential reduce by 41.4 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. ZECH Bau images are well optimized though.
Number of requests can be reduced by 21 (51%)
41
20
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZECH Bau. 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 7 to 1 for CSS and as a result speed up the page load time.
zechbau.de
402 ms
zechbau.de
427 ms
www.zechbau.de
1406 ms
bc96cf4251.css
103 ms
bootstrap.min.css
298 ms
owl.carousel.min.css
296 ms
owl.theme.default.min.css
294 ms
styles.css
395 ms
ie11.css
331 ms
cookie_consent.css
311 ms
jquery-1.8.3.min.js
492 ms
jquery-3.3.1.min.js
565 ms
popper.min.js
481 ms
owl.carousel.min.js
482 ms
bootstrap.min.js
644 ms
bootstrap-toolkit.js
561 ms
scripts.js
642 ms
5508b6c4f0.js
643 ms
cookie_consent.js
985 ms
matomo.js
752 ms
Icon_Lupe_inaktiv.svg
246 ms
Zech_Bau_Logo.svg
241 ms
ZB_Home_Teaser_News_Siemens.jpg
952 ms
ZB_Home_Teaser_Standorte_neu_2022.JPG
701 ms
ZB_Home_Teaser_Projekte.jpg
715 ms
ZB_Home_Teaser_SmartConstruction.jpg
953 ms
ZB_Home_Teaser_Karriere.jpg
399 ms
Logo_Inside_Zech.svg
300 ms
Icon_MyZech_inaktiv.svg
348 ms
Icon_MyZech_aktiv.svg
400 ms
icon_Job_Finder_inaktiv.svg
695 ms
Icon_Job_Finder_aktiv.svg
697 ms
Icon_Projekte_inaktiv.svg
767 ms
Icon_Projekte_aktiv.svg
764 ms
Button_XING.png
764 ms
Button_Linkedin.png
769 ms
Button_youtube.png
953 ms
Button_facebook.png
858 ms
Button_Instagram.png
861 ms
Button_kununu.png
860 ms
Button_nach_oben_mob.svg
949 ms
WF-031547-010359-000449.woff
666 ms
WF-031547-010359-000450.woff
617 ms
ZB_Home_Header_Entwickeln.jpg
1045 ms
ZB_Home_Header_Planen.jpg
480 ms
ZB_Home_Header_Bauen.jpg
950 ms
ZB_Home_Header_Betreiben.jpg
761 ms
zechbau.de accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
zechbau.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
zechbau.de SEO score
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zechbau.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Zechbau.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.
zechbau.de
Open Graph data is detected on the main page of ZECH Bau. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: