3.6 sec in total
304 ms
3.1 sec
167 ms
Click here to check amazing ELRO Nl content. Otherwise, check out these important facts you probably never knew about elro-nl.com
Het grootste assortiment op het gebied van elektronische beveiliging. ✅ Op werkdagen voor 11.00 uur besteld, volgende dag in huis ✅ Bekijk ons assortiment nu! ✅
Visit elro-nl.comWe analyzed Elro-nl.com page load time and found that the first response time was 304 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
elro-nl.com performance score
name
value
score
weighting
Value10.4 s
0/100
10%
Value17.3 s
0/100
25%
Value12.7 s
3/100
10%
Value1,230 ms
20/100
30%
Value0.003
100/100
15%
Value22.1 s
1/100
10%
304 ms
274 ms
966 ms
7 ms
17 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Elro-nl.com, 87% (41 requests) were made to Elro.eu and 4% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (966 ms) relates to the external source Elro.eu.
Page size can be reduced by 200.8 kB (35%)
569.1 kB
368.3 kB
In fact, the total size of Elro-nl.com main page is 569.1 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. 35% of websites need less resources to load. Images take 285.8 kB which makes up the majority of the site volume.
Potential reduce by 20.0 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 20.0 kB or 77% of the original size.
Potential reduce by 12.0 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. ELRO Nl images are well optimized though.
Potential reduce by 125.3 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 125.3 kB or 62% of the original size.
Potential reduce by 43.5 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. Elro-nl.com needs all CSS files to be minified and compressed as it can save up to 43.5 kB or 81% of the original size.
Number of requests can be reduced by 18 (41%)
44
26
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ELRO Nl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
elro-nl.com
304 ms
www.elro.eu
274 ms
966 ms
jquery.min.js
7 ms
jquery-ui.min.js
17 ms
jquery.tools.min.js
487 ms
jquery.validate.js
55 ms
jquery.hoverIntent.minified.js
186 ms
jquery.equalheights.js
187 ms
jqDropDown.jquery.min.js
186 ms
jquery.colorbox.js
279 ms
jquery.cookie.js
274 ms
jquery.easing-1.3.pack.js
367 ms
jquery.mousewheel-3.0.4.pack.js
372 ms
jquery.fancybox-1.3.4.pack.js
370 ms
jquery.fancybox-1.3.4.css
458 ms
jqDropDown.css
456 ms
web.css
637 ms
product-tabs.css
558 ms
form.css
559 ms
colorbox.css
640 ms
ga.js
37 ms
logo.gif
96 ms
manuals.jpg
181 ms
bg_mainnav.gif
191 ms
search-button.gif
190 ms
Camera.jpg
466 ms
cat_camerabewaking_head.gif
188 ms
cat_inbraakbeveiliging_head.gif
275 ms
cat_home_easy_head.gif
373 ms
cat_kids_care_head.gif
374 ms
contact-1-320x142.jpg
468 ms
arrow_mid.png
377 ms
gebruiksaanwijzing-1-320x142.jpg
554 ms
support-1-320x142.jpg
640 ms
software-1-320x142.jpg
642 ms
Twitter-320x142.jpg
649 ms
webshop-1-320x142.jpg
742 ms
feelsafe.gif
632 ms
twitter-icon_small.png
718 ms
youtube-icon_small.png
796 ms
very_small_bird.png
804 ms
border1.png
817 ms
border2.png
818 ms
loading.gif
898 ms
__utm.gif
13 ms
print.css
93 ms
elro-nl.com 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
[aria-hidden="true"] elements contain focusable descendents
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
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
Links do not have a discernible name
elro-nl.com 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
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
elro-nl.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a valid hreflang
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
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Elro-nl.com can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Elro-nl.com 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.
elro-nl.com
Open Graph description is not detected on the main page of ELRO Nl. 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: