3.6 sec in total
364 ms
3 sec
202 ms
Click here to check amazing Tennis04 content for Panama. Otherwise, check out these important facts you probably never knew about tennis04.com
Ein System für alle Aufgaben. Buchung nach Ihren Buchungsregeln, Licht-/Zutritts-Steuerung, Abrechnungsmöglichkeiten, Touchlösung oder Clubkarten
Visit tennis04.comWe analyzed Tennis04.com page load time and found that the first response time was 364 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
tennis04.com performance score
name
value
score
weighting
Value2.4 s
69/100
10%
Value11.0 s
0/100
25%
Value6.0 s
46/100
10%
Value1,000 ms
27/100
30%
Value0.014
100/100
15%
Value5.7 s
68/100
10%
364 ms
1463 ms
198 ms
394 ms
302 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that 92% of them (35 requests) were addressed to the original Tennis04.com, 5% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Tennis04.com.
Page size can be reduced by 216.7 kB (41%)
532.5 kB
315.9 kB
In fact, the total size of Tennis04.com main page is 532.5 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. 30% of websites need less resources to load. Images take 299.1 kB which makes up the majority of the site volume.
Potential reduce by 28.4 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 8.8 kB, which is 23% 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 28.4 kB or 73% of the original size.
Potential reduce by 56.8 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, Tennis04 needs image optimization as it can save up to 56.8 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 106.9 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 106.9 kB or 65% of the original size.
Potential reduce by 24.6 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. Tennis04.com needs all CSS files to be minified and compressed as it can save up to 24.6 kB or 83% of the original size.
Number of requests can be reduced by 12 (34%)
35
23
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tennis04. 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 4 to 1 for CSS and as a result speed up the page load time.
tennis04.com
364 ms
www.tennis04.com
1463 ms
layout1_setup.css
198 ms
layout1_text.css
394 ms
thickbox.css
302 ms
jquery-1.5.1.min.js
688 ms
anythingslider.css
210 ms
jquery.anythingslider.js
207 ms
thickbox.js
393 ms
background_main.jpg
108 ms
tennis04-onlinebuchung-oesterreich.gif
101 ms
tennis04-onlinebuchung-deutschland.gif
101 ms
tennis04-onlinebuchung-schweiz.gif
99 ms
schmidt.jpg
105 ms
Markutt.jpg
107 ms
007.jpg
300 ms
klemm.jpg
298 ms
kniewasser_01.jpg
203 ms
barounig_01.jpg
210 ms
strittmatter.jpg
303 ms
horn.jpg
204 ms
buero.jpg
418 ms
bg_head_middle.jpg
302 ms
tennis-04-online-buchungssystem.png
309 ms
bg_head_breadcrumbs.jpg
392 ms
bg_head_bottom_nav.jpg
398 ms
bg_head_bottom_nav_hover.gif
411 ms
bg_main_withoutnav.jpg
398 ms
topinfo_01.jpg
393 ms
topinfo_20.jpg
573 ms
topinfo_back.jpg
484 ms
bg_foot.jpg
481 ms
analytics.js
64 ms
slider_cellshade.png
420 ms
slider_arrows-default.png
428 ms
loadingAnimation.gif
433 ms
collect
13 ms
collect
59 ms
tennis04.com 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.
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.
tennis04.com 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
tennis04.com SEO score
DE
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tennis04.com 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 Tennis04.com 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.
tennis04.com
Open Graph description is not detected on the main page of Tennis04. 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: