3.1 sec in total
665 ms
2.2 sec
251 ms
Welcome to vdberk.nl homepage info - get ready to check Vd Berk best content for Netherlands right away, or after learning these important things about vdberk.nl
Het grootste assortiment bomen en heesters van Europa! Dé specialist in medium tot grote maten bomen. ✓ Ruim 1600 soorten ✓ 450+ Ha kwekerij
Visit vdberk.nlWe analyzed Vdberk.nl page load time and found that the first response time was 665 ms and then it took 2.5 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.
vdberk.nl performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value8.1 s
2/100
25%
Value5.5 s
54/100
10%
Value1,210 ms
20/100
30%
Value0.035
100/100
15%
Value12.9 s
13/100
10%
665 ms
158 ms
161 ms
321 ms
173 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 87% of them (60 requests) were addressed to the original Vdberk.nl, 4% (3 requests) were made to Google-analytics.com and 3% (2 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (733 ms) belongs to the original domain Vdberk.nl.
Page size can be reduced by 566.3 kB (43%)
1.3 MB
744.5 kB
In fact, the total size of Vdberk.nl main page is 1.3 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. 40% of websites need less resources to load. Javascripts take 652.1 kB which makes up the majority of the site volume.
Potential reduce by 53.1 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 53.1 kB or 72% of the original size.
Potential reduce by 27.5 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. Vd Berk images are well optimized though.
Potential reduce by 428.6 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 428.6 kB or 66% of the original size.
Potential reduce by 57.1 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. Vdberk.nl needs all CSS files to be minified and compressed as it can save up to 57.1 kB or 84% of the original size.
Number of requests can be reduced by 30 (45%)
67
37
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vd Berk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
welkom
665 ms
master.css
158 ms
nl.css
161 ms
jquery-1.3.2.min.js
321 ms
jquery.flash.js
173 ms
jquery.cycle.all.js
344 ms
jquery.form.js
259 ms
jquery.colorbox-min.js
315 ms
algemeen.js
240 ms
analytics.js
258 ms
site.js
399 ms
addthis_widget.js
10 ms
conversion.js
25 ms
reset.css
190 ms
default.css
362 ms
forms.css
239 ms
colorbox.css
244 ms
ga.js
66 ms
bg_body.gif
111 ms
bg_main.gif
110 ms
bg_template_home.jpg
349 ms
bg_logo.gif
110 ms
label.png
349 ms
de.gif
111 ms
dk.gif
180 ms
en.gif
180 ms
es.gif
181 ms
fr.gif
180 ms
hu.gif
257 ms
nl.gif
258 ms
pl.gif
256 ms
ru.gif
262 ms
se.gif
337 ms
tr.gif
337 ms
titel_bomenboek.gif
337 ms
knop_bomenboek_bestel.gif
348 ms
knop_bomenboek_zoek.gif
417 ms
2.gif
419 ms
welkom.gif
420 ms
over-ons.gif
433 ms
bg_uitklappijl_menu.gif
434 ms
sortiment.gif
436 ms
voor-wie.gif
495 ms
bomeninfo.gif
495 ms
bomenboek.gif
495 ms
referenties.gif
516 ms
nieuws.gif
517 ms
contact.gif
519 ms
fotoboek.png
579 ms
banner-jubileum-9.jpg
733 ms
professionals.jpg
654 ms
tuinbezitters.jpg
603 ms
berkblad.jpg
603 ms
ifla_logo_120x99.jpg
551 ms
66 ms
300lo.json
80 ms
bg_footer_bomen.gif
551 ms
rhododendron.jpg
586 ms
baumschule.jpg
584 ms
__utm.gif
47 ms
sh.8e5f85691f9aaa082472a194.html
44 ms
__utm.gif
8 ms
dscn1126.jpg
573 ms
60 ms
limited_edition.png
561 ms
clever_green_solutions.png
560 ms
nieuwsbrief_aanmelden.gif
600 ms
social.png
600 ms
bg_footerend.gif
531 ms
vdberk.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
Image elements do not have [alt] attributes
Links do not have a discernible name
vdberk.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
Missing source maps for large first-party JavaScript
vdberk.nl SEO score
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
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 Vdberk.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 Vdberk.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.
vdberk.nl
Open Graph description is not detected on the main page of Vd Berk. 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: