5.5 sec in total
263 ms
4.9 sec
311 ms
Welcome to haustechnik-hart.de homepage info - get ready to check Haustechnik Hart best content for Germany right away, or after learning these important things about haustechnik-hart.de
Im Raum Würzburg Ihr Profi für Heizung Würzburg, Badsanierung, Sanitär, Spenglerei, Heizungswartung, Barrierefreies Bad, Enthärtungsanlagen, Heizungsreparatur, Installation von Wasser- und Heizungslei...
Visit haustechnik-hart.deWe analyzed Haustechnik-hart.de page load time and found that the first response time was 263 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
haustechnik-hart.de performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value10.0 s
0/100
25%
Value16.8 s
0/100
10%
Value10,340 ms
0/100
30%
Value0.717
7/100
15%
Value17.9 s
4/100
10%
263 ms
1143 ms
974 ms
323 ms
429 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 93% of them (39 requests) were addressed to the original Haustechnik-hart.de, 5% (2 requests) were made to Ssl.google-analytics.com and 2% (1 request) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Haustechnik-hart.de.
Page size can be reduced by 99.6 kB (18%)
554.3 kB
454.8 kB
In fact, the total size of Haustechnik-hart.de main page is 554.3 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. 35% of websites need less resources to load. Images take 393.5 kB which makes up the majority of the site volume.
Potential reduce by 68.8 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 68.8 kB or 80% of the original size.
Potential reduce by 30.7 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. Haustechnik Hart images are well optimized though.
Potential reduce by 34 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 0 B
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. Haustechnik-hart.de has all CSS files already compressed.
We found no issues to fix!
36
36
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Haustechnik Hart. According to our analytics all requests are already optimized.
haustechnik-hart.de
263 ms
www.haustechnik-hart.de
1143 ms
jscss.php
974 ms
logo.png
323 ms
bg-conference.jpg
429 ms
BuderusBodenstehenderGaskesselklein.png
421 ms
ecoTECplus.png
421 ms
BuderusWaermepumpe.png
412 ms
Holzofenbuderus.png
510 ms
bg-2.jpg
511 ms
splash.png
520 ms
Entkalkungsanlagebwt.png
521 ms
fe8534584c0c2b0a3f35db8f8d588cf8_0_0.png
527 ms
d59b4bf32b0c622a5ba3e81c8714bcd4_0_0.png
608 ms
705925f62c10930cacf572bd0001d671_0_0.png
701 ms
36f686d5e6e85c24c347286c03da881e_0_0.png
621 ms
heizungstausch.png
621 ms
badsanierungneu.png
625 ms
kundendienstmenue.png
705 ms
Entkalkungsanlage.png
722 ms
barrierefrei1.png
722 ms
Neubauneu1.png
724 ms
Kundendienstneu.png
891 ms
allesauseinerhandfertig.png
802 ms
sanitaerhintergrund1neu1.png
822 ms
waremkonzept.png
822 ms
Vaillant_Logo_jpg.jpg
825 ms
buderuslogo.jpg
902 ms
richterundfrenzellogo.png
924 ms
karlendrichlogo.jpg
922 ms
jscss.php
1284 ms
fontawesome-webfont.woff
911 ms
fontawesome-webfont.woff
910 ms
font
43 ms
ga.js
98 ms
g40.png
148 ms
timer.png
147 ms
fontawesome-webfont.ttf
141 ms
__utm.gif
12 ms
loader.gif
106 ms
large_left.png
101 ms
large_right.png
104 ms
haustechnik-hart.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.
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
haustechnik-hart.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
haustechnik-hart.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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Haustechnik-hart.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 Haustechnik-hart.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.
haustechnik-hart.de
Open Graph description is not detected on the main page of Haustechnik Hart. 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: