3.5 sec in total
756 ms
2.7 sec
136 ms
Welcome to vdwinkel.isero.nl homepage info - get ready to check Vdwinkel Isero best content for Netherlands right away, or after learning these important things about vdwinkel.isero.nl
Dé groothandel voor bouwbeslag, gereedschap, bevestigingsmiddelen, werkkleding en PBM. Op werkdagen voor 16:00u besteld, volgende werkdag geleverd.
Visit vdwinkel.isero.nlWe analyzed Vdwinkel.isero.nl page load time and found that the first response time was 756 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
vdwinkel.isero.nl performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value7.7 s
3/100
25%
Value7.9 s
22/100
10%
Value760 ms
39/100
30%
Value0.184
66/100
15%
Value11.8 s
17/100
10%
756 ms
104 ms
195 ms
199 ms
340 ms
Our browser made a total of 72 requests to load all elements on the main page. We found that 67% of them (48 requests) were addressed to the original Vdwinkel.isero.nl, 33% (24 requests) were made to Gerritse.nl. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Gerritse.nl.
Page size can be reduced by 36.3 kB (28%)
130.2 kB
93.9 kB
In fact, the total size of Vdwinkel.isero.nl main page is 130.2 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. 40% of websites need less resources to load. Images take 87.3 kB which makes up the majority of the site volume.
Potential reduce by 34.7 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 5.1 kB, which is 12% 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 34.7 kB or 81% of the original size.
Potential reduce by 1.6 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. Vdwinkel Isero images are well optimized though.
Number of requests can be reduced by 39 (55%)
71
32
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vdwinkel Isero. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
vdwinkel.isero.nl
756 ms
global_screen.css
104 ms
local_screen.css
195 ms
flora.datepicker.css
199 ms
MooTools-Core-1.6.0-compat-builder.js
340 ms
MooTools-More-1.6.0-compat-builder.js
198 ms
jquery.pack.js
296 ms
jquery.cookie.js
198 ms
cookieconsent.js
288 ms
jquery.history_remote.pack.js
294 ms
global.js
294 ms
home-2.js
295 ms
webshop.js
385 ms
request.js
395 ms
validate_form.js
393 ms
jquery.scroll.js
100 ms
jquery.png.js
104 ms
jquery.thickbox.js
99 ms
jquery.slideviewer.js
115 ms
jquery.suggest.js
126 ms
drivers.js
128 ms
store.js
194 ms
switcher.js
197 ms
range.js
197 ms
wizard.js
211 ms
flashobject.js
224 ms
combobox.js
231 ms
planner.js
289 ms
ui.datepicker.js
395 ms
Hettich.png
776 ms
viewimage.php
111 ms
arrow_blue.gif
105 ms
search-background-left.gif
106 ms
search-background-right.gif
101 ms
search-submit.gif
106 ms
icon_close.gif
102 ms
bosch2.png
806 ms
spit_paslode.png
807 ms
carat.png
810 ms
heco.png
812 ms
gedore.png
811 ms
VanLeeuwen.png
869 ms
gb.png
904 ms
festool.png
905 ms
kelfort.png
910 ms
ironside.png
911 ms
carrousel_1.jpg
156 ms
bullet.gif
155 ms
carrousel_2.jpg
160 ms
carrousel_3.jpg
258 ms
arrow_black.gif
158 ms
icon_cart.gif
163 ms
stripe_tile.gif
251 ms
blue-right.gif
252 ms
blue-left.gif
256 ms
arrow_white.gif
259 ms
icon_min.gif
266 ms
loadingAnimation.gif
346 ms
grid_gereedschap.jpg
874 ms
grid_toebehoren.jpg
925 ms
grid_hangensluitwerk.jpg
963 ms
grid_bevestigingsmiddelen.jpg
963 ms
grid_ijzerwaren.jpg
973 ms
grid_lijmen.jpg
973 ms
grid_ankerwerk.jpg
974 ms
grid_bouwartikelen.jpg
1020 ms
grid_keetbenodigdheden.jpg
1061 ms
grid_ladders.jpg
1061 ms
grid_werkkleding.jpg
1072 ms
grid_electro.jpg
1074 ms
grid_kantoorartikelen.jpg
1075 ms
global_print.css
110 ms
vdwinkel.isero.nl accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[role] values are not valid
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
[id] attributes on active, focusable elements are not unique
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
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.
vdwinkel.isero.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
vdwinkel.isero.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
Image elements do not have [alt] attributes
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
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vdwinkel.isero.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 Vdwinkel.isero.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.
vdwinkel.isero.nl
Open Graph description is not detected on the main page of Vdwinkel Isero. 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: