5 sec in total
344 ms
4.1 sec
543 ms
Welcome to harrycools.nl homepage info - get ready to check Harry Cools best content right away, or after learning these important things about harrycools.nl
Cools Dance & Events alias Dans-en Partycentrum Harry Cools. Al meer dan 50 jaar een begrip in regio Alphen aan den Rijn.danslessen, dansen leren, theaterlessen en feest en partijen.Vestigingen in Alp...
Visit harrycools.nlWe analyzed Harrycools.nl page load time and found that the first response time was 344 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
harrycools.nl performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value21.4 s
0/100
25%
Value5.1 s
62/100
10%
Value50 ms
100/100
30%
Value1.173
1/100
15%
Value5.3 s
73/100
10%
344 ms
940 ms
333 ms
168 ms
252 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that 84% of them (57 requests) were addressed to the original Harrycools.nl, 6% (4 requests) were made to W.sharethis.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Harrycools.nl.
Page size can be reduced by 513.7 kB (22%)
2.3 MB
1.8 MB
In fact, the total size of Harrycools.nl main page is 2.3 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. 35% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 18.9 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 18.9 kB or 79% of the original size.
Potential reduce by 126.5 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. Harry Cools images are well optimized though.
Potential reduce by 338.9 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 338.9 kB or 72% of the original size.
Potential reduce by 29.4 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. Harrycools.nl needs all CSS files to be minified and compressed as it can save up to 29.4 kB or 84% of the original size.
Number of requests can be reduced by 26 (39%)
66
40
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Harry Cools. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
harrycools.nl
344 ms
www.harrycools.nl
940 ms
jquery.min.js
333 ms
FW_Form.min.js
168 ms
BxSlider.min.js
252 ms
normalize.css
166 ms
responsive.min.css
169 ms
style.css
253 ms
FW_MobileMenu.js
247 ms
script.js
249 ms
buttons.js
19 ms
main_bg.png
178 ms
icon-phone-2.png
181 ms
logo-1.png
183 ms
ballethomepage.1396x487x1.jpg
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brown_bg.png
179 ms
bannerhiphopteens8.1396x487x1.jpg
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banner-app1.1396x487x1.jpg
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ballroomadults07-1.360x240x1.jpg
508 ms
hiphopteens3-1.360x240x1.jpg
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dancehallmenuhome.360x240x1.jpg
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nickyhp-1.360x240x1.jpg
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honeymoonhp-2.360x240x1.jpg
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p-image.jpg
1424 ms
icon-email.png
1448 ms
icon-phone.png
1505 ms
icon-facebook.png
1530 ms
icon-instagram.png
1577 ms
icon-twitter.png
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icon-youtube.png
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icon-linkedin.png
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pros-1.png
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feestgeven.219x131x1.png
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analytics.js
99 ms
getAllAppDefault.esi
101 ms
myriadpro-bold.woff
1883 ms
myriadpro-semibold.woff
1979 ms
myriadpro-regular.woff
1948 ms
myriadpro-light.woff
1953 ms
collect
13 ms
getSegment.php
13 ms
checkOAuth.esi
7 ms
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ballethomepage.1396x487x1.jpg
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list_title_bg.png
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idance.219x131x1.png
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harrycool.219x131x1.png
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cooldance.219x131x1.png
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onderdeel.219x131x1.png
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index.2d85e55d89f85ae69e4f2ca5ab9438b7.html
16 ms
buttons.ab966a004186897711de4a5ed256c924.css
10 ms
feestgeven.219x131x1.png
908 ms
stcommon.2b05accc08f1ee42fe1983647ab923ea.js
4 ms
st.1188278743c14064d5e8ae56c8ada29c.js
9 ms
harrycools.nl 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
Form elements do not have associated labels
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.
harrycools.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
harrycools.nl 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
NL
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Harrycools.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Harrycools.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.
harrycools.nl
Open Graph description is not detected on the main page of Harry Cools. 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: