4.4 sec in total
857 ms
3.4 sec
162 ms
Click here to check amazing Tennis Duel content for Slovakia. Otherwise, check out these important facts you probably never knew about tennisduel.com
Tennis Duel is an online tennis game where you can live the life of a tennis professional. Play for free against other players from all over the world and become the World Number One!
Visit tennisduel.comWe analyzed Tennisduel.com page load time and found that the first response time was 857 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster. This domain responded with an error, which can significantly jeopardize Tennisduel.com rating and web reputation
tennisduel.com performance score
name
value
score
weighting
Value4.7 s
12/100
10%
Value7.1 s
6/100
25%
Value6.2 s
43/100
10%
Value150 ms
95/100
30%
Value0.219
57/100
15%
Value6.5 s
58/100
10%
857 ms
123 ms
235 ms
497 ms
239 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Tennisduel.com, 23% (18 requests) were made to S4.tennisduel.com and 19% (15 requests) were made to Ppmimages.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Apps.powerplaymanager.com.
Page size can be reduced by 706.7 kB (61%)
1.2 MB
446.0 kB
In fact, the total size of Tennisduel.com 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. 45% of websites need less resources to load. CSS take 499.3 kB which makes up the majority of the site volume.
Potential reduce by 29.7 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 29.7 kB or 77% of the original size.
Potential reduce by 9.8 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. Tennis Duel images are well optimized though.
Potential reduce by 183.2 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 183.2 kB or 65% of the original size.
Potential reduce by 484.1 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. Tennisduel.com needs all CSS files to be minified and compressed as it can save up to 484.1 kB or 97% of the original size.
Number of requests can be reduced by 55 (71%)
77
22
The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tennis Duel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
s4.tennisduel.com
857 ms
style_index.css
123 ms
style_index.css
235 ms
style.css
497 ms
style.css
239 ms
style_button.css
235 ms
jquery.mCustomScrollbar.css
238 ms
jquery.lightbox-0.5.css
345 ms
ajax.js
347 ms
ajax_function.js
350 ms
jquery-1.7.2.min.js
593 ms
javascript.js
354 ms
jquery.tools.min.js
574 ms
jquery.lightbox-0.5.pack.js
459 ms
placeholder.js
464 ms
jquery.mCustomScrollbar.concat.min.js
611 ms
jquery.cookie.js
573 ms
jquery.cookiecuttr.js
582 ms
all.js
32 ms
ga.js
39 ms
pozadie.jpg
806 ms
panacik.png
645 ms
lng_en.gif
642 ms
lng_bs.gif
653 ms
lng_cs.gif
663 ms
lng_da.gif
664 ms
lng_de.gif
674 ms
lng_et.gif
757 ms
lng_ap.gif
758 ms
lng_ac.gif
767 ms
lng_es.gif
779 ms
lng_fr.gif
778 ms
lng_hr.gif
796 ms
lng_it.gif
870 ms
lng_lv.gif
873 ms
lng_lt.gif
881 ms
lng_hu.gif
893 ms
lng_mk.gif
895 ms
lng_nl.gif
911 ms
lng_no.gif
983 ms
lng_pl.gif
989 ms
lng_pt.gif
996 ms
lng_pb.gif
1007 ms
lng_ro.gif
1012 ms
lng_sk.gif
1029 ms
lng_sl.gif
1096 ms
lng_fi.gif
1103 ms
lng_sv.gif
1110 ms
lng_tr.gif
1121 ms
lng_be.gif
1129 ms
lng_bg.gif
1146 ms
lng_ru.gif
1208 ms
lng_sr.gif
1218 ms
lng_uk.gif
1224 ms
lng_ka.gif
1236 ms
lng_zh.gif
1244 ms
index_logo.png
1263 ms
115 ms
index_top_table_bg.png
317 ms
xd_arbiter.php
61 ms
xd_arbiter.php
109 ms
select_lang_left.png
315 ms
select_lang_right.png
318 ms
__utm.gif
55 ms
other_games_select_left.png
304 ms
other_games_select_ico.png
306 ms
login_box_bg.png
356 ms
log_passw_bg.png
374 ms
button_welcome_login.png
377 ms
button_welcome_fblogin.png
400 ms
reg_box_bg.png
405 ms
button_welcome_fbregister.png
449 ms
button_welcome_register.png
472 ms
bg-fb-button.png
462 ms
bg_more_info.jpg
452 ms
xd_arbiter.php
5 ms
1.png
803 ms
2.png
815 ms
3.png
810 ms
ppm_logo.png
697 ms
tennisduel.com accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
Image elements do not have [alt] attributes
Links do not have a discernible name
tennisduel.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Issues were logged in the Issues panel in Chrome Devtools
tennisduel.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tennisduel.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Tennisduel.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.
tennisduel.com
Open Graph description is not detected on the main page of Tennis Duel. 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: