2.9 sec in total
304 ms
2.3 sec
368 ms
Welcome to zoovienna.at homepage info - get ready to check Zoovienna best content for Austria right away, or after learning these important things about zoovienna.at
Der älteste Zoo der Welt liegt mitten in der kaiserlichen Sommerresidenz Schönbrunn in Wien. In einer einzigartigen Verbindung von Kultur und Natur entdeckt man den vielleicht schönsten Zoo der Welt. ...
Visit zoovienna.atWe analyzed Zoovienna.at page load time and found that the first response time was 304 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
zoovienna.at performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value4.8 s
31/100
25%
Value6.4 s
40/100
10%
Value560 ms
52/100
30%
Value0.015
100/100
15%
Value5.2 s
74/100
10%
304 ms
849 ms
98 ms
26 ms
185 ms
Our browser made a total of 18 requests to load all elements on the main page. We found that 72% of them (13 requests) were addressed to the original Zoovienna.at, 11% (2 requests) were made to Google-analytics.com and 6% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (849 ms) belongs to the original domain Zoovienna.at.
Page size can be reduced by 962.2 kB (57%)
1.7 MB
714.0 kB
In fact, the total size of Zoovienna.at main page is 1.7 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. CSS take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 48.1 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 48.1 kB or 80% of the original size.
Potential reduce by 0 B
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. Zoovienna images are well optimized though.
Potential reduce by 55.3 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 55.3 kB or 46% of the original size.
Potential reduce by 858.7 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. Zoovienna.at needs all CSS files to be minified and compressed as it can save up to 858.7 kB or 76% of the original size.
Number of requests can be reduced by 3 (20%)
15
12
The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zoovienna. 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.
zoovienna.at
304 ms
www.zoovienna.at
849 ms
93215f2ff40e.css
98 ms
css
26 ms
1657c173c182.js
185 ms
jquery.min.js
30 ms
67865a625a04.js
186 ms
icons.data.svg.css
567 ms
kH7K4InNTm7mmOXXjrA5v_gg4qM5Rpmu0ASAribBgqE.ttf
31 ms
analytics.js
83 ms
pa_halsbandpekari_2016_hero_wide_1374.jpg
275 ms
20160222_112831_zoo_vienna_dxo_animal_overview_240.jpg
183 ms
pa_ottertraining1_animal_overview_240.jpg
153 ms
pa_m%C3%A4hnenspringer_2016_animal_overview_240.jpg
184 ms
fu_bao_04_tgs_zupanc_animal_overview_240.jpg
274 ms
pa_familienfuehrung_animal_overview_172.jpg
185 ms
festpaket2_animal_overview_172.jpg
189 ms
collect
12 ms
zoovienna.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
zoovienna.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
zoovienna.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
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zoovienna.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 Zoovienna.at 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.
zoovienna.at
Open Graph data is detected on the main page of Zoovienna. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: