2.6 sec in total
288 ms
2.2 sec
165 ms
Visit harrygrob.nl now to see the best up-to-date Harry Grob content and also check out these interesting facts you probably never knew about harrygrob.nl
Visit harrygrob.nlWe analyzed Harrygrob.nl page load time and found that the first response time was 288 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
harrygrob.nl performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value20.8 s
0/100
25%
Value12.0 s
4/100
10%
Value260 ms
83/100
30%
Value0.025
100/100
15%
Value14.4 s
9/100
10%
288 ms
431 ms
165 ms
176 ms
187 ms
Our browser made a total of 26 requests to load all elements on the main page. We found that 92% of them (24 requests) were addressed to the original Harrygrob.nl, 8% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (956 ms) belongs to the original domain Harrygrob.nl.
Page size can be reduced by 241.7 kB (15%)
1.7 MB
1.4 MB
In fact, the total size of Harrygrob.nl main page is 1.7 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. 20% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 16.6 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 3.2 kB, which is 15% 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 16.6 kB or 76% of the original size.
Potential reduce by 57.1 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 Grob images are well optimized though.
Potential reduce by 142.9 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 142.9 kB or 69% of the original size.
Potential reduce by 25.1 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. Harrygrob.nl needs all CSS files to be minified and compressed as it can save up to 25.1 kB or 76% of the original size.
Number of requests can be reduced by 7 (29%)
24
17
The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Harry Grob. 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 5 to 1 for CSS and as a result speed up the page load time.
harrygrob.nl
288 ms
www.harrygrob.nl
431 ms
css_CKoWqiBj9gVXhPuDSnNphuEB0b0J2To76x0pX0EGqn4.css
165 ms
css_bS97oqIsRaanm6EoYgHgcQtgteOPO2uqiYhGBnOv7Vw.css
176 ms
css_SBZMOj-N8ErgJTTCJL7u_Zq1spr-BBnvJZxqK1qQmAA.css
187 ms
css_Zwa7XMm4itL9RkTBI4RegEd1Oh9kli8GbT9Rb9kB91o.css
184 ms
css_WJadRIW1YK4cxUciTu1tt2NB90yeWvsM09anipNoonw.css
188 ms
js_3jHghlMLrjr9xXAC0JufqSSch3oAbkZstSqYdc4uuck.js
468 ms
js_5U85WgTztBRUwE41Dp0igbbGnlaPAGJWf6m96fyTdrs.js
249 ms
js_xb1wMdA_8-U4NX3PEsw8F8jfk_17e_NbFPefRbdvZTc.js
430 ms
ga.js
71 ms
page_background.png
103 ms
header_bg.jpg
115 ms
harry_grob_trainingen_logo.jpg
198 ms
menu_over.jpg
114 ms
stress-tot-burnout.png
834 ms
one-of-a-kind.png
618 ms
onconventionele-aanpak.png
908 ms
serene-locatie.png
956 ms
blijvend-resultaat.png
784 ms
foto_pagina_harrygrob.jpg
403 ms
foto2_pagina_harrygrob.jpg
504 ms
arrow.png
605 ms
harry_grob_trainingen.jpg
895 ms
transparent_bg.png
718 ms
__utm.gif
11 ms
harrygrob.nl accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
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.
harrygrob.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
harrygrob.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 Harrygrob.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 Harrygrob.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.
harrygrob.nl
Open Graph description is not detected on the main page of Harry Grob. 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: