4.4 sec in total
646 ms
3.5 sec
249 ms
Visit heizprofi24.de now to see the best up-to-date Heizprofi 24 content for Germany and also check out these interesting facts you probably never knew about heizprofi24.de
Onlineshop für Heizung, Sanitär und Installation ✓ Große Auswahl ✓ Handwerkerqualität ✓ Markenartikel
Visit heizprofi24.deWe analyzed Heizprofi24.de page load time and found that the first response time was 646 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
heizprofi24.de performance score
name
value
score
weighting
Value3.0 s
49/100
10%
Value6.3 s
11/100
25%
Value5.3 s
58/100
10%
Value60 ms
100/100
30%
Value0.942
3/100
15%
Value6.2 s
63/100
10%
646 ms
12 ms
25 ms
10 ms
461 ms
Our browser made a total of 70 requests to load all elements on the main page. We found that 90% of them (63 requests) were addressed to the original Heizprofi24.de, 3% (2 requests) were made to Ajax.googleapis.com and 3% (2 requests) were made to Kaeufersiegel.de. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Heizprofi24.de.
Page size can be reduced by 453.6 kB (65%)
693.9 kB
240.3 kB
In fact, the total size of Heizprofi24.de main page is 693.9 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. 45% of websites need less resources to load. Javascripts take 302.9 kB which makes up the majority of the site volume.
Potential reduce by 44.8 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. This page needs HTML code to be minified as it can gain 16.5 kB, which is 32% 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 44.8 kB or 88% of the original size.
Potential reduce by 25.6 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, Heizprofi 24 needs image optimization as it can save up to 25.6 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 221.5 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 221.5 kB or 73% of the original size.
Potential reduce by 161.7 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. Heizprofi24.de needs all CSS files to be minified and compressed as it can save up to 161.7 kB or 85% of the original size.
Number of requests can be reduced by 30 (44%)
68
38
The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heizprofi 24. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
heizprofi24.de
646 ms
jquery.min.js
12 ms
jquery-ui.min.js
25 ms
jquery-migrate-1.2.1.min.js
10 ms
base.css
461 ms
page.css
654 ms
boxes.css
465 ms
specific.css
465 ms
theme.css
471 ms
jquery.timers-1.2.js
470 ms
jquery.cookie.js
663 ms
jquery.pstrength.1.1.js
652 ms
jquery.simplemodal-1.3.5.js
752 ms
jquery.semantictabs.js
663 ms
jquery.autocomplete.js
758 ms
jquery.jcarousel.js
935 ms
jquery.cal.js
841 ms
cloud-zoom.1.0.2.js
847 ms
jquery.mousewheel-3.0.4.pack.js
849 ms
jquery.fancybox-1.3.3.js
1047 ms
jquery.tooltip.js
949 ms
jquery.tipTip.js
1032 ms
jquery.dependClass.js
1036 ms
hoverIntent.js
1044 ms
jquery.dropdown.js
1121 ms
jquery.waitforimages.js
1142 ms
global.js
1320 ms
jtl.basket.js
1224 ms
jquery.nivo.slider.pack.js
1238 ms
xajax_core.js
1339 ms
get-widget.js
647 ms
css
56 ms
jtlshoplogo.png
188 ms
basket.png
189 ms
expander-down.png
196 ms
search_button.png
197 ms
WC-Eckelement-995-SC-1120x370mm-kleine-Revisionsoeffnung.jpg
197 ms
Montagelochband-verzinkt-10-m-Rolle-17x07mm-per-Rolle.jpg
200 ms
Bimetall-Zeigerthermometer-0C-120C.jpg
380 ms
Profipress-Bogen-90-mit-SC-Contur-18-Viega-291495.jpg
379 ms
Temperguss-Bogen-90-verzinkt-IG-AG-Nr1.jpg
382 ms
Multiset-Ausgussbecken.jpg
383 ms
Hahnblock-Zweirohr-Anschlussblock.jpg
388 ms
Montagelochband-kunststoffummantelt-19x2mm-schwarz-10-m-Rolle.jpg
386 ms
Temperguss-Bogen-45-verzinkt-IG-AG-Nr40.jpg
565 ms
Oventrop-Thermostatkopf-UNI-LH-M30x15mm-Fluessigfuehler.jpg
569 ms
Kesselsicherheitsgruppe-1-mit-Isolierung-fuer-Anlagen-bis-50kW.jpg
565 ms
Watts-Membran-Sicherheitsventil-fuer-geschlossene-Heizungsanlagen-nach-DIN-EN-12828-bauteilgeprueft.jpg
569 ms
Watts-Schnellentluefter-3-8-10-bar-110C.jpg
579 ms
Design-Wandanschlussbogen-90-Messing-verchromt-1-2-x-1-2-mit-Rueckflussverhinderer.jpg
576 ms
PE-Isolierschlauch-angeschlitzt-verschiedene-Groessen-a-2m.jpg
750 ms
Kupfer-Bogen-90-II-5002A.jpg
752 ms
Kupfer-T-Stueck-5130.jpg
755 ms
Schraubrohrschelle-BISMAT-Flash-M8-M10.jpg
764 ms
Kupfer-Muffe-5270-i-i.jpg
766 ms
Kupfer-Bogen-45-II-5041.jpg
765 ms
Rohrnippel-schmiedeeisern-Nr23-verzinkt-geschweisst.jpg
936 ms
Kupfer-Bogen-90-IA-5001A.jpg
942 ms
Kupfer-Winkel-90-II-5090.jpg
945 ms
Kupfer-Bogen-45-IA-5040.jpg
954 ms
Kupfer-Kappe-5301.jpg
955 ms
Kupfer-Absatznippel-mit-Innen-und-Aussenloetende-5243-i-a.jpg
958 ms
back.png
1131 ms
top.png
1129 ms
DHL_120px.jpg
1325 ms
HermesLogo1.jpg
1338 ms
1.png
312 ms
jtl.png
1070 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
22 ms
print.css
196 ms
heizprofi24.de accessibility score
heizprofi24.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
heizprofi24.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
DE
DE
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Heizprofi24.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 Heizprofi24.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
heizprofi24.de
Open Graph description is not detected on the main page of Heizprofi 24. 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: