3.8 sec in total
273 ms
3.2 sec
339 ms
Welcome to deurbeslag.nl homepage info - get ready to check Deurbeslag best content for Netherlands right away, or after learning these important things about deurbeslag.nl
Koop je favoriete deurbeslag online! Keuze uit meer dan 20.000 items, snel online betalen en 100 dagen bedenktijd. Deurbeslag.nl biedt service with a smile!
Visit deurbeslag.nlWe analyzed Deurbeslag.nl page load time and found that the first response time was 273 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
deurbeslag.nl performance score
name
value
score
weighting
Value5.0 s
10/100
10%
Value11.4 s
0/100
25%
Value7.7 s
24/100
10%
Value1,230 ms
20/100
30%
Value0.032
100/100
15%
Value14.8 s
8/100
10%
273 ms
1028 ms
52 ms
66 ms
434 ms
Our browser made a total of 75 requests to load all elements on the main page. We found that 84% of them (63 requests) were addressed to the original Deurbeslag.nl, 9% (7 requests) were made to Cubic-colors.nl and 4% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Deurbeslag.nl.
Page size can be reduced by 809.4 kB (34%)
2.4 MB
1.6 MB
In fact, the total size of Deurbeslag.nl main page is 2.4 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. 55% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 66.6 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. 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 66.6 kB or 84% of the original size.
Potential reduce by 42.8 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. Deurbeslag images are well optimized though.
Potential reduce by 438.2 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 438.2 kB or 75% of the original size.
Potential reduce by 261.8 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. Deurbeslag.nl needs all CSS files to be minified and compressed as it can save up to 261.8 kB or 85% of the original size.
Number of requests can be reduced by 25 (35%)
72
47
The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Deurbeslag. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
deurbeslag.nl
273 ms
www.deurbeslag.nl
1028 ms
css
52 ms
css
66 ms
f1c9f6f1add98bb4b77a80dc3a59b2ec.css
434 ms
prototype.js
612 ms
ccard.js
264 ms
validation.js
353 ms
builder.js
264 ms
effects.js
352 ms
dragdrop.js
459 ms
controls.js
459 ms
slider.js
459 ms
js.js
459 ms
form.js
517 ms
menu.js
524 ms
translate.js
524 ms
cookies.js
526 ms
jquery-1.8.2.min.js
701 ms
cubic-colors.js
603 ms
jquery.jcarousel.min.js
629 ms
jquery.easing.1.3.min.js
628 ms
trans-banner.min.js
712 ms
lightbox-2.6.min.js
690 ms
noreload.js
694 ms
vz.png
576 ms
thuiswinkel-waarborg-logo-klein-tekst.png
94 ms
deurbeslag.png
93 ms
zoeken.png
94 ms
SLIDE-Wizard-626x238px_v1.png
182 ms
Slide_RIZZ_1-.png
271 ms
5-deuren.jpg
100 ms
3-kerntrekbeveiliging.jpg
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2-deurkrukken-1920-1930-stijl.jpg
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52-00-102-briefplaat-binnen-zwart_3.jpg
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ksh-100-ami-kierstandhouder-rvs-matgeborsteld_1_7.jpg
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mauer-profielcilinder-dt1-serie-dubbele-cilinder_6.jpg
266 ms
nemef-entr-motorcilinder-met-mechanische-cilinder_2.jpg
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gpf1015-00-toi-deurkruk-op-rozet-rvs_2.jpg
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gpf6220-00-meri-deurkruk-op-rozet-smeedijzer-zwart_2.jpg
269 ms
gpf8210-00-toi-deurkruk-op-rozet-zwart_2.jpg
299 ms
gpf9390-09-veiligheidsrozet-met-kerntrekbeveiliging-rvs_2.jpg
373 ms
invited-smart-lock-basis-set-met-cilinder.jpg
373 ms
Tussenbanner-Wizard.png
453 ms
6-showroom.jpg
467 ms
onze-service.png
374 ms
ons-advies-altijd-handig.png
385 ms
Zijbanner-Wizard.png
471 ms
Country_Message_Cross.png
471 ms
Country_Message_Footer.png
471 ms
BLOG_Klein_kerst.png
658 ms
Blog_Klein199x151_Wizard.png
617 ms
analytics.js
21 ms
winkelwagen.png
466 ms
server.php
649 ms
greenbtn.png
520 ms
menu-spacer.png
548 ms
collect
19 ms
slider_preloader.gif
479 ms
collect
60 ms
glyphicons-halflings-regular.woff
475 ms
1447437732_06-facebook.png
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1447437784_73-pinterest.png
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1447437753_18-youtube.png
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1447437870_mail-24.png
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thuiswinkel-waarborg.png
584 ms
sprite_new.png
541 ms
country_cookies.php
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loading.gif
587 ms
images-s120d3e9ec8.png
623 ms
slider_icons.png
604 ms
resource.php
266 ms
resource.php
99 ms
deurbeslag.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 valid value for its [lang] attribute.
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.
deurbeslag.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
Browser errors were logged to the console
Page has valid source maps
deurbeslag.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 Deurbeslag.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 Deurbeslag.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.
deurbeslag.nl
Open Graph description is not detected on the main page of Deurbeslag. 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: