2 sec in total
381 ms
1.4 sec
264 ms
Visit tw-rainov.at now to see the best up-to-date Tw Rainov content and also check out these interesting facts you probably never knew about tw-rainov.at
Die Tennisschule TWR gibt es seit über 20 Jahren mit immer jahrgangsbesten Spielern, national und international.
Visit tw-rainov.atWe analyzed Tw-rainov.at page load time and found that the first response time was 381 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
tw-rainov.at performance score
name
value
score
weighting
Value2.3 s
73/100
10%
Value5.7 s
17/100
25%
Value5.1 s
61/100
10%
Value480 ms
60/100
30%
Value0
100/100
15%
Value4.9 s
78/100
10%
381 ms
114 ms
166 ms
350 ms
226 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 83% of them (33 requests) were addressed to the original Tw-rainov.at, 15% (6 requests) were made to Use.typekit.net and 3% (1 request) were made to P.typekit.net. The less responsive or slowest element that took the longest time to load (761 ms) belongs to the original domain Tw-rainov.at.
Page size can be reduced by 25.2 kB (4%)
658.8 kB
633.6 kB
In fact, the total size of Tw-rainov.at main page is 658.8 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. 40% of websites need less resources to load. Images take 588.4 kB which makes up the majority of the site volume.
Potential reduce by 12.9 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 12.9 kB or 74% of the original size.
Potential reduce by 9.0 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. Tw Rainov images are well optimized though.
Potential reduce by 2.0 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. This website has mostly compressed JavaScripts.
Potential reduce by 1.2 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. Tw-rainov.at needs all CSS files to be minified and compressed as it can save up to 1.2 kB or 13% of the original size.
Number of requests can be reduced by 9 (28%)
32
23
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tw Rainov. 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 from 7 to 1 for CSS and as a result speed up the page load time.
tw-rainov.at
381 ms
content.css
114 ms
isu5kdx.css
166 ms
jquery-3.3.1.min.js
350 ms
wow.min.js
226 ms
animate.css
223 ms
owl.carousel.js
226 ms
gallery.js
225 ms
owl.carousel.css
224 ms
owl.theme.css
348 ms
gallery.css
398 ms
logo.svg
394 ms
partner_wtv.svg
396 ms
partner_sportschule.svg
403 ms
partner_head.svg
483 ms
partner_mp.svg
485 ms
p.css
30 ms
preload_logo.svg
313 ms
m_91852bf55c2fbf83a5fc210eb3dde0e3.jpg
761 ms
top_grad.svg
311 ms
s_GqEbMr9JD3R4ACTnvsm1ecoty6NLzdjP.jpg
429 ms
player_gal.svg
360 ms
s_lqXCIif4RO6oG1xsvyEr5dYaTAZu3W7h.jpg
471 ms
s_h93KUSlBLngRdw6PCescqXZjMoAEFOkW.jpg
536 ms
s_ZeSJwg76DjHpKhqYaErXcB2ksN9nLTFU.jpg
532 ms
s_A1rUG3puCmEMXbOHyFhT4ncxiJwz2QZY.jpg
691 ms
s_iSqaH6he1ubEyl2dFc4nsXA3pL8fNPM5.jpg
649 ms
s_a6KqdLRkcNzIxFQVvBr0tXgo1jGPyU4H.jpg
584 ms
s_VnOJfNgoaXhxpL6R2PIvqDMu1tcAzEBi.jpg
643 ms
s_XTNsHR8xm7E6ewGCYQLSgBiPUjp3v1Dn.jpg
647 ms
s_CIz8jEM7U5qJnRacbdr0TGytwDOiNhQB.jpg
691 ms
d
27 ms
d
103 ms
d
128 ms
d
126 ms
d
127 ms
close.svg
552 ms
gal_load.gif
565 ms
button_prev.svg
563 ms
button_next.svg
597 ms
tw-rainov.at accessibility score
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.
tw-rainov.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
Browser errors were logged to the console
tw-rainov.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
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 Tw-rainov.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 Tw-rainov.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.
tw-rainov.at
Open Graph description is not detected on the main page of Tw Rainov. 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: