4.2 sec in total
846 ms
3.1 sec
271 ms
Visit sportzorg.nl now to see the best up-to-date Sportzorg content for Netherlands and also check out these interesting facts you probably never knew about sportzorg.nl
Sportzorg.nl is de onafhankelijke website als je meer wilt weten over blessures, voeding, psychologie, sportkeuringen en chronische aandoeningen.
Visit sportzorg.nlWe analyzed Sportzorg.nl page load time and found that the first response time was 846 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
sportzorg.nl performance score
name
value
score
weighting
Value5.1 s
8/100
10%
Value5.8 s
15/100
25%
Value6.3 s
42/100
10%
Value330 ms
75/100
30%
Value0.395
26/100
15%
Value9.0 s
34/100
10%
846 ms
201 ms
189 ms
213 ms
559 ms
Our browser made a total of 89 requests to load all elements on the main page. We found that 42% of them (37 requests) were addressed to the original Sportzorg.nl, 12% (11 requests) were made to Static.xx.fbcdn.net and 9% (8 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (846 ms) belongs to the original domain Sportzorg.nl.
Page size can be reduced by 844.7 kB (59%)
1.4 MB
585.6 kB
In fact, the total size of Sportzorg.nl main page is 1.4 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. 60% of websites need less resources to load. Javascripts take 884.8 kB which makes up the majority of the site volume.
Potential reduce by 60.9 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 60.9 kB or 71% of the original size.
Potential reduce by 12.7 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. Sportzorg images are well optimized though.
Potential reduce by 603.6 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 603.6 kB or 68% of the original size.
Potential reduce by 167.6 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. Sportzorg.nl needs all CSS files to be minified and compressed as it can save up to 167.6 kB or 84% of the original size.
Number of requests can be reduced by 36 (42%)
86
50
The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sportzorg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
www.sportzorg.nl
846 ms
core_98dfb1ca730916fdc345f7465cb13926.css
201 ms
default_f13244e62871cc95869694fa81de12b4.css
189 ms
default_c9e520283b024d21930ca46027acf210.css
213 ms
core_80b4307f8e79eead9722a260b3e310c4.js
559 ms
default_61dd7167417471bf64545560e6451db8.js
286 ms
addthis_widget.js
12 ms
analytics.js
121 ms
sportzorg-logo.png
111 ms
menu-sportblessures.png
112 ms
menu-onderzoekenkeuring.png
110 ms
menu-oefeningen.png
110 ms
menu-voeding.png
108 ms
menu-vergoedingen.png
225 ms
BA-hardlopen_YXJfNDkweDI1MF9kX2pwZ18vX2Fzc2V0L19wcml2YXRlL2Jhbm5lci82ODI_c0a190d2.jpg
299 ms
koersdag7548_croppedLarge_YXJfNDkweDI1MF9kX2pwZ18vX2Fzc2V0L19wcml2YXRlL2Jhbm5lci82ODI_d6dd72c9.jpg
298 ms
iStock_000022721750_XXXLarge_YXJfNDkweDI1MF9kX2pwZ18vX2Fzc2V0L19wcml2YXRlL2Jhbm5lci82ODI_84ae9587.jpg
296 ms
search-icon.png
223 ms
glyphicons-halflings.png
224 ms
facebook-icon.png
300 ms
twitter-icon.png
300 ms
youtube-icon.png
301 ms
rss-icon.png
375 ms
file0001282994686-4_YXJfMjM1eDEyNV9kX2pwZ18vX2Fzc2V0L19wcml2YXRlL25ld3MvNjk1_a1a70692.jpg
401 ms
Oefeningen-core-stability-2_YXJfMjM1eDEyNV9kX2pwZ18vX2Fzc2V0L19wcml2YXRlL25ld3MvNjk1_6b8d2d24.jpg
400 ms
Atletiek-renner-sneeuw-3_YXJfMjM1eDEyNV9kX2pwZ18vX2Fzc2V0L19wcml2YXRlL25ld3MvNjk1_a1e4d575.jpg
398 ms
Pijnstiller_YXJfMjM1eDEyNV9kX2pwZ18vX2Fzc2V0L19wcml2YXRlL25ld3MvNjk1_5d0668bb.jpg
399 ms
Blessure-Adviseur-homepage_YXJfMTk4eDExMF9kX2pwZ18vX2Fzc2V0L19wcml2YXRlL3NuaXBwZXQvMTE2Mg_6ae853de.jpg
398 ms
sportzorg-adressen_YXJfMTk4eDExMF9kX3BuZ18vX2Fzc2V0L19wcml2YXRlL3NuaXBwZXQvNjg1_eaf4624b.png
571 ms
Cardio_YXJfMTk4eDExMF9kX2pwZ18vX2Fzc2V0L19wcml2YXRlL3NuaXBwZXQvMTQ5NQ_8cc05eca.jpg
492 ms
Voorzorg-advies-2_YXJfMTk4eDExMF9kX2pwZ18vX2Fzc2V0L19wcml2YXRlL3NuaXBwZXQvMTYwMQ_4986ad0e.jpg
492 ms
404383_7600_YXJfMTk4eDExMF9kX2pwZ18vX2Fzc2V0L19wcml2YXRlL3NuaXBwZXQvMTQyNQ_fb352d38.jpg
490 ms
Sportpsychologie_YXJfMTk4eDExMF9kX2pwZ18vX2Fzc2V0L19wcml2YXRlL3NuaXBwZXQvMTQyNg_ec543839.jpg
488 ms
stopwatch-259303_1280_YXJfMTk4eDExMF9kX2pwZ18vX2Fzc2V0L19wcml2YXRlL3NuaXBwZXQvMTQyNw_c0832a96.jpg
493 ms
Chronische-aandoeningen_YXJfMTk4eDExMF9kX2pwZ18vX2Fzc2V0L19wcml2YXRlL3NuaXBwZXQvMTQyOA_435468c0.jpg
599 ms
300lo.json
32 ms
all.js&version=v2.0
230 ms
widgets.js
122 ms
plusone.js
91 ms
counter.8eb9e83b9fa0d4af1e4f.js
19 ms
arrow.png
496 ms
slide-active.png
497 ms
slide.png
497 ms
sh.7c7179124ea24ac6ba46caac.html
32 ms
linkedin.html
71 ms
collect
73 ms
shares.json
44 ms
collect
73 ms
likebox.php
232 ms
cb=gapi.loaded_0
64 ms
cb=gapi.loaded_1
85 ms
fastbutton
150 ms
share
42 ms
sprite_connect_v12.png
73 ms
button.831500944bc3eb7ea5276ccdc3f71d2e.js
151 ms
postmessageRelay
72 ms
163 ms
xd_arbiter.php
77 ms
xd_arbiter.php
145 ms
cb=gapi.loaded_0
24 ms
cb=gapi.loaded_1
35 ms
W5F8_SL0XFawnjxHGsZjJA.ttf
115 ms
api.js
98 ms
core:rpc:shindig.random:shindig.sha1.js
117 ms
2536007149-postmessagerelay.js
108 ms
roNeOY-tz5Y.css
113 ms
UHhaxo8Cs3k.css
132 ms
_rx8naC75Dy.js
172 ms
x5F9OMjKyLw.js
199 ms
ICDbTSzjQEg.js
168 ms
TTCre3391I0.js
167 ms
tweet_button.6a78875565a912489e9aef879c881358.en.html
59 ms
jot
110 ms
default_4653d7fc0e870d3622db24a841a78f74.css
98 ms
12670410_1212044055491610_1672895304500280177_n.jpg
104 ms
1798834_929347690427916_2855931266335647618_n.jpg
91 ms
11892208_642291142573723_7342247653398277961_n.jpg
171 ms
12391855_918883731526259_1573089069616737303_n.jpg
189 ms
11825657_10203287721913738_8839995449383213223_n.jpg
130 ms
1526240_10202439433174562_1955962769_n.jpg
129 ms
12314059_537830306373377_2040890429801884953_n.jpg
193 ms
1468594_1376935645894486_1942333892_n.jpg
154 ms
wL6VQj7Ab77.png
28 ms
s7jcwEQH7Sx.png
31 ms
I6-MnjEovm5.js
19 ms
vlXaquuXMrr.js
37 ms
ping
95 ms
like.php
131 ms
LVx-xkvaJ0b.png
19 ms
sportzorg.nl 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
Image elements do not have [alt] attributes
sportzorg.nl 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
Page has valid source maps
sportzorg.nl SEO score
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
NL
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sportzorg.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch 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 Sportzorg.nl 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.
sportzorg.nl
Open Graph description is not detected on the main page of Sportzorg. 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: