3 sec in total
426 ms
2.5 sec
116 ms
Welcome to installand.nl homepage info - get ready to check Installand best content for Netherlands right away, or after learning these important things about installand.nl
Installand.nl, de voordelige online bouwmarkt met professionele bouw- en installatiematerialen voor de consument!
Visit installand.nlWe analyzed Installand.nl page load time and found that the first response time was 426 ms and then it took 2.6 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.
installand.nl performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value8.3 s
2/100
25%
Value18.9 s
0/100
10%
Value14,900 ms
0/100
30%
Value0.509
16/100
15%
Value36.3 s
0/100
10%
426 ms
1332 ms
83 ms
203 ms
204 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 74% of them (34 requests) were addressed to the original Installand.nl, 4% (2 requests) were made to Ajax.googleapis.com and 4% (2 requests) were made to Googleadservices.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Installand.nl.
Page size can be reduced by 213.0 kB (45%)
476.5 kB
263.5 kB
In fact, the total size of Installand.nl main page is 476.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Javascripts take 241.3 kB which makes up the majority of the site volume.
Potential reduce by 19.9 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. This page needs HTML code to be minified as it can gain 4.6 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 19.9 kB or 72% of the original size.
Potential reduce by 6.6 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. Installand images are well optimized though.
Potential reduce by 153.0 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 153.0 kB or 63% of the original size.
Potential reduce by 33.5 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. Installand.nl needs all CSS files to be minified and compressed as it can save up to 33.5 kB or 82% of the original size.
Number of requests can be reduced by 17 (41%)
41
24
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Installand. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
installand.nl
426 ms
www.installand.nl
1332 ms
jquery.min.js
83 ms
62973040430-878e69f5747d3f5523830791f3a15e00.min.css
203 ms
41112341150-da3fe152f03a91a0e7f13eb76aab5518.min.css
204 ms
72264458207-f4346c68d11c3fc5a22d3cba116db925.min.js
270 ms
tp.widget.bootstrap.min.js
76 ms
WebResource.axd
281 ms
ScriptResource.axd
378 ms
ScriptResource.axd
295 ms
conversion.js
36 ms
jquery.min.js
31 ms
prettyPhoto.css
198 ms
128103539593-819221881a8fa450a46ae5e5aae087c3.min.js
225 ms
ga.js
29 ms
wsk_ls1_small-j
353 ms
logo.png
96 ms
trust.png
97 ms
eutrustmark.jpg
135 ms
webshopkeurmerkgroot.jpg
136 ms
landkaart.png
202 ms
SSL-Beschikbaar.png
188 ms
dame.jpg
187 ms
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290 ms
81d5e8fa4f8046422818a448e6fad105-110x110.jpeg
293 ms
footer_img.png
382 ms
__utm.gif
11 ms
menu.png
250 ms
ideal.png
251 ms
sidebarbg.png
256 ms
golf.png
258 ms
breadcrumb.png
268 ms
gradient.png
343 ms
footer.png
339 ms
40 ms
68 ms
44 ms
16 ms
19 ms
Print.css
89 ms
installand.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
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>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
installand.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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
installand.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 Installand.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 Installand.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.
installand.nl
Open Graph description is not detected on the main page of Installand. 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: