12.4 sec in total
2.8 sec
9.2 sec
432 ms
Click here to check amazing Wolf Science content for United States. Otherwise, check out these important facts you probably never knew about wolfscience.at
Startseite WSC WolfScienceCenter
Visit wolfscience.atWe analyzed Wolfscience.at page load time and found that the first response time was 2.8 sec and then it took 9.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
wolfscience.at performance score
name
value
score
weighting
Value4.6 s
13/100
10%
Value6.9 s
6/100
25%
Value12.3 s
3/100
10%
Value1,040 ms
26/100
30%
Value0.052
98/100
15%
Value35.4 s
0/100
10%
2779 ms
640 ms
218 ms
760 ms
221 ms
Our browser made a total of 98 requests to load all elements on the main page. We found that 92% of them (90 requests) were addressed to the original Wolfscience.at, 2% (2 requests) were made to Paypal.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Wolfscience.at.
Page size can be reduced by 440.0 kB (35%)
1.2 MB
808.5 kB
In fact, the total size of Wolfscience.at main page is 1.2 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. 40% of websites need less resources to load. Images take 802.5 kB which makes up the majority of the site volume.
Potential reduce by 35.4 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 12.7 kB, which is 30% 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 35.4 kB or 84% of the original size.
Potential reduce by 89.5 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, Wolf Science needs image optimization as it can save up to 89.5 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 253.6 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 253.6 kB or 77% of the original size.
Potential reduce by 61.5 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. Wolfscience.at needs all CSS files to be minified and compressed as it can save up to 61.5 kB or 83% of the original size.
Number of requests can be reduced by 38 (40%)
94
56
The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wolf Science. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
2779 ms
wsc.css
640 ms
start.css
218 ms
jquery-1.7.1.min.js
760 ms
loadjs.js
221 ms
loadmenu.js
221 ms
loadtree.js
435 ms
loadexpandhref.js
436 ms
adjustimageteaser.js
443 ms
loadalert.js
661 ms
js.css
253 ms
jquery.metools.js
437 ms
jquery.memenu.js
451 ms
jquery.meswapimage.js
332 ms
jquery.metreenavigator.js
551 ms
treeinit.css
223 ms
jquery.meexpandhref.js
218 ms
jquery.meload.js
213 ms
jquery.mewidget.dialogpanel.js
434 ms
jquery.melightbox.js
438 ms
jquery.mescroll.js
444 ms
jquery.meinterfacetools.js
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btn_donateCC_LG.gif
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pixel.gif
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bg.png
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bgstripes0.gif
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transp.gif
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wsclogo_start.png
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topbg0.png
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topbgright.png
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topbg0a.png
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topbg1a.png
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topbg1.png
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search.png
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topbg2a.png
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topbg2.png
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bg_wolfeyes0.png
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bg_wolfeyes1.png
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wolfeyes.png
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mainmenubg0.png
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mainmenubgborderright.png
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mainmenubg.png
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mainmenubottom.png
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mainmenuclosure0.png
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mainmenuclosure1.png
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menuexpand.png
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mainmenubgborderbottomright.png
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contentbgltop.png
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contentbgrtop.png
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contentbgr.png
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contentbg.png
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dreieck_wolf-hund-mensch.png
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linkpaw.png
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imgShadow0.png
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imgShadow1.png
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aragorn_kaspar_dyadicrunning_2_0_teaser.jpg
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img_8247_teaser.jpg
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unterstutzenstart_teaser.jpg
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analytics.js
77 ms
like.php
157 ms
collect
20 ms
collect
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roadgeek2005mittelschrift-webfont.woff
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shimastart_teaser.jpg
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Dt46LmMjzaB.js
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dvdstartteaser_teaser.jpg
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rc_log_p_0.jpg
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vetmed_0.jpg
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logo-lebensministerium_0.jpg
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messerli_0.jpg
1937 ms
bmwfw_logo_cmyk_mit_subline_positiv-01_print_0.jpg
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logo_univie_farbe_0.jpg
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lorenzlogoneu_0.jpg
2031 ms
ecoplus_0.jpg
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austrian1_300_0.jpg
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jk9_logo_sw_0.jpg
1834 ms
3810 ms
rzb-logo50mmx70mm_0.jpg
1851 ms
eristoff_logo_primary_vignette_-_white_stacked_0.jpg
1756 ms
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1751 ms
bottombg_nav2.png
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bottombg_nav4.png
1718 ms
smallscreen.css
112 ms
print.css
221 ms
wolfscience.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 input fields do not have accessible names
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Some elements have a [tabindex] value greater than 0
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
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.
wolfscience.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
Page has valid source maps
wolfscience.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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wolfscience.at 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 Wolfscience.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.
wolfscience.at
Open Graph description is not detected on the main page of Wolf Science. 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: