3.2 sec in total
348 ms
2.6 sec
344 ms
Visit wasserschwarz.at now to see the best up-to-date Wasser SCHWARZ content and also check out these interesting facts you probably never knew about wasserschwarz.at
Gas, Wasser, Heizung, Installateurbetrieb in 1160 Wien für Wärme-, und gesundheitstechnische Anlagen, W.Schwarz Ges.m.b.H., Hasnerstr.62, 1160 Wien
Visit wasserschwarz.atWe analyzed Wasserschwarz.at page load time and found that the first response time was 348 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 50% of websites can load faster.
wasserschwarz.at performance score
name
value
score
weighting
Value3.6 s
31/100
10%
Value8.6 s
1/100
25%
Value7.1 s
31/100
10%
Value670 ms
44/100
30%
Value0.225
55/100
15%
Value8.4 s
39/100
10%
348 ms
118 ms
217 ms
526 ms
321 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that all of those requests were addressed to Wasserschwarz.at and no external sources were called. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Wasserschwarz.at.
Page size can be reduced by 17.3 kB (4%)
464.4 kB
447.1 kB
In fact, the total size of Wasserschwarz.at main page is 464.4 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. 30% of websites need less resources to load. Images take 445.4 kB which makes up the majority of the site volume.
Potential reduce by 9.1 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 9.1 kB or 72% of the original size.
Potential reduce by 3.2 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. Wasser SCHWARZ images are well optimized though.
Potential reduce by 5.0 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. Wasserschwarz.at needs all CSS files to be minified and compressed as it can save up to 5.0 kB or 78% of the original size.
We found no issues to fix!
55
55
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wasser SCHWARZ. According to our analytics all requests are already optimized.
wasserschwarz.at
348 ms
full.css
118 ms
css.css
217 ms
wsBanner01.jpg
526 ms
anfahrt0.jpg
321 ms
anfrager.jpg
421 ms
100_01.jpg
432 ms
100_02.jpg
527 ms
100_03.jpg
535 ms
100_04.jpg
637 ms
100_05.jpg
629 ms
100_06.jpg
638 ms
100_07.jpg
735 ms
100_08.jpg
740 ms
instlogo.png
742 ms
ok.png
839 ms
002_2x2-37r.jpg
845 ms
003_2x2-37r.jpg
847 ms
005_2x2-37r.jpg
943 ms
006_2x2-37r.jpg
949 ms
009_2x2-37r.jpg
951 ms
010_2x2-37r.jpg
1047 ms
011_2x2-37r.jpg
1054 ms
013_2x2-37r.jpg
1054 ms
alape.jpg
1151 ms
artweger.jpg
1158 ms
bette.jpg
1160 ms
burgbad.jpg
1256 ms
conForm.jpg
1262 ms
dansani.jpg
1264 ms
dornbracht.jpg
1360 ms
duka.jpg
1367 ms
duravit.jpg
1370 ms
eago.jpg
1464 ms
grohe.jpg
1471 ms
hansa.gif
1471 ms
hansgrohe.jpg
1568 ms
hewi.jpg
1471 ms
ideal.jpg
1370 ms
illbruck.jpg
1362 ms
junkers.jpg
1268 ms
kaldewei.jpg
1259 ms
keramag.jpg
1262 ms
keuco.jpg
1265 ms
kludi.jpg
1259 ms
laufen.jpg
1261 ms
oeag.gif
1261 ms
palme.jpg
1271 ms
polypex.jpg
1261 ms
schmiedl.jpg
1261 ms
teuco.jpg
1272 ms
vaillant30.gif
1261 ms
villeroy.jpg
1260 ms
vogelNoot.jpg
1272 ms
wolf30.jpg
1261 ms
zender.jpg
1259 ms
wasserschwarz.at accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
wasserschwarz.at 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
wasserschwarz.at SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 Wasserschwarz.at 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 Wasserschwarz.at 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.
wasserschwarz.at
Open Graph description is not detected on the main page of Wasser SCHWARZ. 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: