3.2 sec in total
379 ms
2.6 sec
232 ms
Click here to check amazing Tanzschule Seifert content. Otherwise, check out these important facts you probably never knew about tanzschule-seifert.at
Beschreibung der Seite Startseite
Visit tanzschule-seifert.atWe analyzed Tanzschule-seifert.at page load time and found that the first response time was 379 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
tanzschule-seifert.at performance score
name
value
score
weighting
Value2.4 s
70/100
10%
Value2.5 s
90/100
25%
Value6.3 s
41/100
10%
Value70 ms
99/100
30%
Value0.147
77/100
15%
Value5.6 s
69/100
10%
379 ms
153 ms
500 ms
198 ms
497 ms
Our browser made a total of 19 requests to load all elements on the main page. We found that all of those requests were addressed to Tanzschule-seifert.at and no external sources were called. The less responsive or slowest element that took the longest time to load (693 ms) belongs to the original domain Tanzschule-seifert.at.
Page size can be reduced by 32.9 kB (6%)
586.0 kB
553.1 kB
In fact, the total size of Tanzschule-seifert.at main page is 586.0 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. 20% of websites need less resources to load. Images take 565.3 kB which makes up the majority of the site volume.
Potential reduce by 16.0 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 16.0 kB or 78% of the original size.
Potential reduce by 16.9 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. Tanzschule Seifert images are well optimized though.
We found no issues to fix!
17
17
The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tanzschule Seifert. According to our analytics all requests are already optimized.
tanzschule-seifert.at
379 ms
d2a9ca9a976913e374a175cd4a26436c.css
153 ms
18f798564128cff3d50de7c2eed41219.js
500 ms
1398811935942_croprectangleresized_1040x300.jpg
198 ms
1398811935498_croprectangleresized_1040x300.jpg
497 ms
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398 ms
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493 ms
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692 ms
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596 ms
1398702677584_resizetolongest_320.png
402 ms
1458741168415_resizetowidth_120.jpg
496 ms
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502 ms
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590 ms
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594 ms
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593 ms
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602 ms
1407502819737_resizetowidth_120.jpg
689 ms
adtv_48x48.png
693 ms
ptsans-webfont.woff
692 ms
tanzschule-seifert.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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
Links do not have a discernible name
tanzschule-seifert.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
tanzschule-seifert.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tanzschule-seifert.at can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Tanzschule-seifert.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.
tanzschule-seifert.at
Open Graph description is not detected on the main page of Tanzschule Seifert. 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: