3.5 sec in total
556 ms
2.7 sec
230 ms
Click here to check amazing Haus Des Meeres content for Austria. Otherwise, check out these important facts you probably never knew about haus-des-meeres.at
Das Haus des Meeres - Entdecken Sie die lebendige Welt des Wasser und Me(e)hr im Aqua Terra Zoo im Herzen von Wien!
Visit haus-des-meeres.atWe analyzed Haus-des-meeres.at page load time and found that the first response time was 556 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
haus-des-meeres.at performance score
name
value
score
weighting
Value2.0 s
83/100
10%
Value8.1 s
2/100
25%
Value12.2 s
3/100
10%
Value50 ms
100/100
30%
Value0.213
58/100
15%
Value30.5 s
0/100
10%
556 ms
415 ms
310 ms
406 ms
405 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 96% of them (51 requests) were addressed to the original Haus-des-meeres.at, 2% (1 request) were made to Static.getclicky.com and 2% (1 request) were made to In.getclicky.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Haus-des-meeres.at.
Page size can be reduced by 106.0 kB (4%)
2.4 MB
2.3 MB
In fact, the total size of Haus-des-meeres.at main page is 2.4 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. 20% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.
Potential reduce by 14.8 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 14.8 kB or 77% of the original size.
Potential reduce by 5.3 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. Haus Des Meeres images are well optimized though.
Potential reduce by 60.5 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 60.5 kB or 65% of the original size.
Potential reduce by 25.5 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. Haus-des-meeres.at needs all CSS files to be minified and compressed as it can save up to 25.5 kB or 81% of the original size.
Number of requests can be reduced by 14 (27%)
52
38
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Haus Des Meeres. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
haus-des-meeres.at
556 ms
hdm2015-2.css
415 ms
rtecontent.css
310 ms
hdm_logo.png
406 ms
flakmenu_tower2014_2.png
405 ms
version_en.gif
308 ms
news_default.png
308 ms
slideshowPrev.png
407 ms
slideshowNext.png
409 ms
js
10 ms
jquery.min.js
725 ms
imageslideshow.js
412 ms
piranha-startseite3_image__8.jpg
413 ms
hai-becken2-guentherhullaslideshow_image__7.jpg
652 ms
patenschaftdr_image__3.jpg
614 ms
oceansky6-smb_image__13.jpg
517 ms
startboxrightIcon1.png
512 ms
startboxrightIcon2.png
513 ms
twitter.png
611 ms
facebook.png
612 ms
body_bg.jpg
695 ms
menubar_left.png
388 ms
regmenubg_PA.png
389 ms
regmenubg_AC.png
390 ms
flakmenubg_PA.png
425 ms
newslistOdd.png
488 ms
newslistEven.png
489 ms
50jhdm-geraldsix_bild__342.jpg
890 ms
footerbg.png
499 ms
startboxesbg.png
525 ms
in.php
133 ms
dornenkrone3-danielabed_bild__341.jpg
914 ms
gavialfuetterung4-guentherhulla_bild__337.jpg
778 ms
mokassinotter2-guentherhulla_bild__340.jpg
587 ms
doktorfischmayrhofer_bild__73.jpg
611 ms
lisztaffe3-guentherhulla_bild__181.jpg
582 ms
diskusnaturformgntherhulla_bild__68.jpg
682 ms
nemo-jk_bild__207.jpg
791 ms
amazonasdschungelpassage1gntherhulla_bild__10.jpg
894 ms
anglerfisch2gntherhulla_bild__14.jpg
912 ms
gavial-guentherhulla_bild__329.jpg
985 ms
arapaima1gntherhulla_bild__19.jpg
980 ms
albinopythonhansnovak_bild__7.jpg
1092 ms
ameisenstrasse_bild__23.jpg
1094 ms
arubaklapperschlange-gh-14_bild__29.jpg
1111 ms
baumpython-gh_bild__47.jpg
1116 ms
hm_hdm_03_13-3_bild__111.jpg
1183 ms
banggai-kardinalbarsch-gh-4_bild__40.jpg
1191 ms
dsc_0097-gh_bild__87.jpg
1294 ms
chamaeleon-hnovak3_bild__54.jpg
1295 ms
hammerhai2juttakirchner_bild__107.jpg
1314 ms
dracena-gh-4_bild__75.jpg
1417 ms
dsc_0063-gh-1_bild__85.jpg
1288 ms
haus-des-meeres.at 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.
haus-des-meeres.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
haus-des-meeres.at 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 Haus-des-meeres.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 Haus-des-meeres.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.
haus-des-meeres.at
Open Graph description is not detected on the main page of Haus Des Meeres. 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: