6.9 sec in total
2 sec
4 sec
811 ms
Visit zwoofs.nl now to see the best up-to-date Zwoofs content for Netherlands and also check out these interesting facts you probably never knew about zwoofs.nl
De nieuwste producten op het gebied van elektrisch roken, elektrische sigaret, e-sigaret, liquid, e-liquid en accessoires voor het dampen.
Visit zwoofs.nlWe analyzed Zwoofs.nl page load time and found that the first response time was 2 sec and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
zwoofs.nl performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value8.2 s
2/100
25%
Value5.0 s
63/100
10%
Value1,560 ms
13/100
30%
Value0.393
26/100
15%
Value10.1 s
26/100
10%
2021 ms
96 ms
189 ms
278 ms
284 ms
Our browser made a total of 85 requests to load all elements on the main page. We found that 87% of them (74 requests) were addressed to the original Zwoofs.nl, 5% (4 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Zwoofs.nl.
Page size can be reduced by 650.8 kB (50%)
1.3 MB
639.6 kB
In fact, the total size of Zwoofs.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. 55% of websites need less resources to load. Javascripts take 546.8 kB which makes up the majority of the site volume.
Potential reduce by 76.2 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 23.6 kB, which is 25% 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 76.2 kB or 82% of the original size.
Potential reduce by 63.7 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. Obviously, Zwoofs needs image optimization as it can save up to 63.7 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 403.4 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 403.4 kB or 74% of the original size.
Potential reduce by 107.4 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. Zwoofs.nl needs all CSS files to be minified and compressed as it can save up to 107.4 kB or 85% of the original size.
Number of requests can be reduced by 30 (38%)
79
49
The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zwoofs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
www.zwoofs.nl
2021 ms
normalize.min.css
96 ms
stylesheet_2015.css
189 ms
stylesheet_new_2015.css
278 ms
style.css
284 ms
menu.css
284 ms
searchautocomplete.css
290 ms
affiliateplusreferfriend.css
291 ms
style.css
290 ms
all.css
368 ms
royalslider.css
368 ms
prototype.js
471 ms
validation.js
383 ms
builder.js
382 ms
effects.js
384 ms
dragdrop.js
455 ms
controls.js
455 ms
slider.js
513 ms
js.js
511 ms
form.js
514 ms
translate.js
545 ms
cookies.js
546 ms
modernizr.min.js
563 ms
jquery-1.11.0.min.js
661 ms
jquery.easytabs.min.js
576 ms
searchautocomplete.js
570 ms
tinybox.js
630 ms
royalslider.min.js
632 ms
all.js
645 ms
slim-081711.css
23 ms
css
65 ms
analytics.js
86 ms
ideal.png
161 ms
mistercash.png
158 ms
paypal.png
159 ms
bitcoin.png
157 ms
sofort.png
158 ms
banktransfer.png
157 ms
afterpay.png
268 ms
kiyoh.png
271 ms
Webshop-Keurmerk_2011.png
271 ms
Webshop-Keurmerk_2011_vk.png
271 ms
logoHeader.png
269 ms
shag-zwoofs-e-liquid-2015.jpg
269 ms
cold-rush-e-liquid-2015.jpg
381 ms
millers_tobacco-nr-1.jpg
381 ms
millers_desert.jpg
381 ms
millers_menthol.jpg
381 ms
eleaf-istick-basic-colors-zwoofs_1.jpg
381 ms
justfog-1453-passthrough-zwoofs_1.jpg
381 ms
justfog-c14-900-colors-zwoofs.jpg
472 ms
innokin-itaste-clk-colors.jpg
470 ms
cov-mini-volt-kit-zwoofs.jpg
471 ms
eleaf-istick-40-watt.jpg
473 ms
joytech-evic-vtc-mini-six2-zwoofs.jpg
472 ms
wismec-rx200-colors-zwoofs.jpg
472 ms
logoFooter.png
565 ms
check.png
562 ms
belons.png
577 ms
klantbeoordelingen.png
579 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
103 ms
k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf
104 ms
PRmiXeptR36kaC0GEAetxp_TkvowlIOtbR7ePgFOpF4.ttf
149 ms
xjAJXh38I15wypJXxuGMBp0EAVxt0G0biEntp43Qt6E.ttf
149 ms
icomoon.woff
511 ms
collect
68 ms
jf1banner.jpg
592 ms
vertelslide.jpg
712 ms
istickbanner.jpg
608 ms
onebanner.jpg
711 ms
startsets.jpg
582 ms
mods.jpg
613 ms
eliquid.jpg
702 ms
verdampers.jpg
603 ms
batterijen.jpg
686 ms
accessoires.jpg
700 ms
diy.jpg
702 ms
wegwerp.jpg
778 ms
sale.jpg
780 ms
sdk.js
80 ms
nieuwmet.jpg
679 ms
socialMedia.png
678 ms
ajax-loader.gif
679 ms
137 ms
xd_arbiter.php
38 ms
zwoofs.nl accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
zwoofs.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
zwoofs.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 Zwoofs.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 Zwoofs.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.
zwoofs.nl
Open Graph description is not detected on the main page of Zwoofs. 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: