5.4 sec in total
764 ms
4.5 sec
173 ms
Click here to check amazing Gelderse Keepersschool content. Otherwise, check out these important facts you probably never knew about gelderse-keepersschool.nl
Visit gelderse-keepersschool.nlWe analyzed Gelderse-keepersschool.nl page load time and found that the first response time was 764 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.
gelderse-keepersschool.nl performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value10.5 s
0/100
25%
Value9.1 s
13/100
10%
Value2,680 ms
4/100
30%
Value0.003
100/100
15%
Value13.6 s
11/100
10%
764 ms
261 ms
268 ms
1180 ms
859 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 72% of them (38 requests) were addressed to the original Gelderse-keepersschool.nl, 9% (5 requests) were made to Platform.twitter.com and 6% (3 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Gelderse-keepersschool.nl.
Page size can be reduced by 170.1 kB (17%)
1.0 MB
845.6 kB
In fact, the total size of Gelderse-keepersschool.nl main page is 1.0 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. 40% of websites need less resources to load. Images take 795.1 kB which makes up the majority of the site volume.
Potential reduce by 18.1 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 18.1 kB or 73% of the original size.
Potential reduce by 4.5 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. Gelderse Keepersschool images are well optimized though.
Potential reduce by 139.9 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 139.9 kB or 75% of the original size.
Potential reduce by 7.5 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. Gelderse-keepersschool.nl needs all CSS files to be minified and compressed as it can save up to 7.5 kB or 79% of the original size.
Number of requests can be reduced by 8 (15%)
52
44
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gelderse Keepersschool. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
home.html
764 ms
style.css
261 ms
thickbox.css
268 ms
jquery-latest.js
1180 ms
thickbox.js
859 ms
fancytransitions.js
1781 ms
cycle.js
501 ms
bg-main.gif
190 ms
logo_fortium.gif
172 ms
logo_rotra.gif
189 ms
logo_horst.gif
190 ms
logo_ah.gif
188 ms
logo-hellmann.gif
157 ms
logo_gaafwerk.gif
189 ms
logo-klaasing.gif
334 ms
logo_kwd.gif
278 ms
logo_rsvj.gif
353 ms
logo_veldhoek.gif
283 ms
logo_ditloont.gif
356 ms
logo_signovation.gif
277 ms
logo_hvcm.gif
436 ms
logo_delade.gif
360 ms
logo_dezon.gif
364 ms
logo-konink-kleinbouw.gif
424 ms
vlag-duits.gif
438 ms
gks-jubileum.gif
1244 ms
home-16-basis.jpg
1012 ms
home-team-15.jpg
1094 ms
home-16-gev.jpg
1152 ms
home-16-gevplus.jpg
1086 ms
home-1516-top.jpg
1083 ms
home-1213-selectie.jpg
1505 ms
all.js
17 ms
bg-gras.gif
1736 ms
bg-left.gif
1171 ms
bg-header-fortium.gif
1187 ms
bg-contentwrapper.gif
1314 ms
bg-menu-actief.gif
1252 ms
widgets.js
52 ms
ga.js
30 ms
192 ms
ping
173 ms
button.0308b81ff1714e446f674b5b9793f2cd.js
55 ms
__utm.gif
16 ms
loadingAnimation.gif
1126 ms
xd_arbiter.php
50 ms
xd_arbiter.php
61 ms
follow_button.b9740740e0bcf9b0657c5b11bd4388da.nl.html
15 ms
tweet_button.b9740740e0bcf9b0657c5b11bd4388da.nl.html
23 ms
like.php
129 ms
Dt46LmMjzaB.js
43 ms
LVx-xkvaJ0b.png
45 ms
jot.html
2 ms
gelderse-keepersschool.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
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.
gelderse-keepersschool.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
gelderse-keepersschool.nl 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
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
NL
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gelderse-keepersschool.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 Gelderse-keepersschool.nl main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
gelderse-keepersschool.nl
Open Graph description is not detected on the main page of Gelderse Keepersschool. 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: