4.1 sec in total
281 ms
3.4 sec
415 ms
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Visit raadhuis.comWe analyzed Raadhuis.com page load time and found that the first response time was 281 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
raadhuis.com performance score
name
value
score
weighting
Value3.5 s
33/100
10%
Value4.8 s
30/100
25%
Value7.7 s
25/100
10%
Value3,090 ms
2/100
30%
Value0.001
100/100
15%
Value17.3 s
4/100
10%
281 ms
903 ms
100 ms
67 ms
110 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 64% of them (38 requests) were addressed to the original Raadhuis.com, 14% (8 requests) were made to Apis.google.com and 8% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Raadhuis.com.
Page size can be reduced by 618.4 kB (27%)
2.3 MB
1.7 MB
In fact, the total size of Raadhuis.com 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. 50% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.
Potential reduce by 31.3 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 6.6 kB, which is 17% 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 31.3 kB or 79% of the original size.
Potential reduce by 399.7 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. Obviously, Raadhuis needs image optimization as it can save up to 399.7 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 104.0 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 104.0 kB or 71% of the original size.
Potential reduce by 83.4 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. Raadhuis.com needs all CSS files to be minified and compressed as it can save up to 83.4 kB or 87% of the original size.
Number of requests can be reduced by 21 (40%)
52
31
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Raadhuis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
raadhuis.com
281 ms
www.raadhuis.com
903 ms
platform.js
100 ms
css
67 ms
base.css
110 ms
skeleton.css
222 ms
layout.css
359 ms
mmenu.css
271 ms
flexslider.css
284 ms
photoswipe.css
323 ms
jquery.min.js
67 ms
modernizr.js
442 ms
jRespond.js
318 ms
jquery.mmenu.js
489 ms
jquery.flexslider.js
589 ms
ga.js
142 ms
fbds.js
61 ms
logo.svg
128 ms
header_googleplus.svg
133 ms
header_facebook.svg
136 ms
header_linkedin.svg
254 ms
header_twitter.svg
255 ms
topnav_divider.png
289 ms
groen_bg.gif
287 ms
420.3d254f81.png
1289 ms
1-Online_taalcentrumvu_1200x800.3b2994e0.png
1167 ms
1_poster_lovelove_context_1200x800.34cf5686.png
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0_Beeld_Case_Haarlemcollege.f52a0244.png
912 ms
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1035 ms
2_Brochure_stedelijk_binnenwrk_1200x800.c14b64d5.png
1154 ms
0_Beeld-case_justgiving.fc7e83af.png
1192 ms
twitter_bg.gif
1121 ms
Creaaatsjie-vrouw.d55b4510.jpg
1210 ms
Remi.a429d79f.png
1242 ms
Modx-logo-color2.4c7ed079.png
1245 ms
standing-out.0dc2ea31.png
1277 ms
Blog_Nieuwe-tijden_Nieuwe-communicatie.a793eb54.jpg
1725 ms
footer_sitemap_lijnen.gif
1488 ms
bullet_footer.png
1487 ms
footer_raadhuis.svg
1479 ms
cb=gapi.loaded_0
100 ms
cb=gapi.loaded_1
217 ms
fastbutton
216 ms
_xyN3apAT_yRRDeqB3sPRg.woff
248 ms
OsJ2DjdpjqFRVUSto6IffD8E0i7KZn-EPnyo3HZu7kw.woff
254 ms
89 ms
__utm.gif
119 ms
cb=gapi.loaded_0
84 ms
cb=gapi.loaded_1
83 ms
blog_auteur.gif
1253 ms
grlryt2bdKIyfMSOhzd1eA.woff
56 ms
ohKfORL_YnhBMzkCPoIqwobN6UDyHWBl620a-IRfuBk.woff
107 ms
kbP_6ONYVgE-bLa9ZRbvvvesZW2xOQ-xsNqO47m55DA.woff
76 ms
postmessageRelay
90 ms
3193398744-postmessagerelay.js
68 ms
rpc:shindig_random.js
33 ms
cb=gapi.loaded_0
11 ms
print.css
98 ms
raadhuis.com 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
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.
raadhuis.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
raadhuis.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
NL
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Raadhuis.com 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 Raadhuis.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.
raadhuis.com
Open Graph data is detected on the main page of Raadhuis. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: