6 sec in total
333 ms
5.2 sec
504 ms
Visit installatiewerknederland.nl now to see the best up-to-date Installatiewerknederland content and also check out these interesting facts you probably never knew about installatiewerknederland.nl
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Visit installatiewerknederland.nlWe analyzed Installatiewerknederland.nl page load time and found that the first response time was 333 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
installatiewerknederland.nl performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value20.6 s
0/100
25%
Value10.9 s
6/100
10%
Value6,240 ms
0/100
30%
Value0.001
100/100
15%
Value25.5 s
0/100
10%
333 ms
1137 ms
34 ms
43 ms
193 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Installatiewerknederland.nl, 68% (38 requests) were made to Iwnederland.nl and 9% (5 requests) were made to Yui.yahooapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Iwnederland.nl.
Page size can be reduced by 738.2 kB (21%)
3.5 MB
2.8 MB
In fact, the total size of Installatiewerknederland.nl main page is 3.5 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. Images take 2.7 MB which makes up the majority of the site volume.
Potential reduce by 46.1 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 46.1 kB or 82% of the original size.
Potential reduce by 100.9 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. Installatiewerknederland images are well optimized though.
Potential reduce by 245.5 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 245.5 kB or 68% of the original size.
Potential reduce by 345.7 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. Installatiewerknederland.nl needs all CSS files to be minified and compressed as it can save up to 345.7 kB or 82% of the original size.
Number of requests can be reduced by 33 (67%)
49
16
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Installatiewerknederland. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.
installatiewerknederland.nl
333 ms
iwnederland.nl
1137 ms
css
34 ms
css
43 ms
bootstrap.min.css
193 ms
fl-slideshow.css
222 ms
jquery.bxslider.css
225 ms
font-awesome.min.css
225 ms
41-layout.css
229 ms
gravityview-az-filters.css
223 ms
css
47 ms
eventon_styles.css
306 ms
mono-social-icons.css
286 ms
genericons.css
388 ms
jetpack.css
298 ms
yui-min.js
7 ms
jquery.js
401 ms
jquery-migrate.min.js
303 ms
skin-56b1c1c764071.css
383 ms
style.css
399 ms
fl-slideshow.js
519 ms
jquery.easing.1.3.js
398 ms
jquery.fitvids.js
516 ms
jquery.bxslider.min.js
517 ms
41-layout.js
516 ms
devicepx-jetpack.js
6 ms
jquery.throttle.min.js
517 ms
bootstrap.min.js
517 ms
theme.js
598 ms
wp-embed.min.js
603 ms
wp-emoji-release.min.js
394 ms
analytics.js
70 ms
IWLogo02.png
150 ms
InstallatieWerkRegiokaart-268x300.png
264 ms
OTIB.png
151 ms
Uneto.png
261 ms
Beroepsgroep.png
262 ms
Kenteq.jpg
261 ms
Isso.png
263 ms
Kiwa.png
264 ms
kvINL.png
464 ms
combo
40 ms
linkid.js
31 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
107 ms
DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf
107 ms
k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf
108 ms
Mef17w3J4CtS0lw4Wa_8ry3USBnSvpkopQaUR-2r7iU.ttf
107 ms
fontawesome-webfont.woff
438 ms
combo
101 ms
combo
101 ms
combo
101 ms
bx_loader.gif
214 ms
collect
166 ms
collect
187 ms
IW-NED_HR36A2.jpg
1040 ms
IW-NED_HR41A.jpg
1035 ms
installatiewerknederland.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
Buttons do not have an accessible name
Links do not have a discernible name
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
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
installatiewerknederland.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
installatiewerknederland.nl SEO score
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 Installatiewerknederland.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 Installatiewerknederland.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.
installatiewerknederland.nl
Open Graph data is detected on the main page of Installatiewerknederland. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: