4.2 sec in total
421 ms
3.6 sec
140 ms
Click here to check amazing ADSE content for Netherlands. Otherwise, check out these important facts you probably never knew about adse.nl
We are ADSE, an independent consulting and engineering firm on transportation systems. Planes, trains, ships and automobiles is what we like!
Visit adse.nlWe analyzed Adse.nl page load time and found that the first response time was 421 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
adse.nl performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value8.5 s
2/100
25%
Value6.0 s
47/100
10%
Value220 ms
88/100
30%
Value0.005
100/100
15%
Value4.5 s
82/100
10%
421 ms
449 ms
180 ms
166 ms
275 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Adse.nl, 93% (38 requests) were made to Adse.eu and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Adse.eu.
Page size can be reduced by 331.9 kB (51%)
655.8 kB
323.9 kB
In fact, the total size of Adse.nl main page is 655.8 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. Javascripts take 351.8 kB which makes up the majority of the site volume.
Potential reduce by 31.8 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 7.2 kB, which is 20% 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 31.8 kB or 87% of the original size.
Potential reduce by 39.9 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, ADSE needs image optimization as it can save up to 39.9 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 255.5 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 255.5 kB or 73% of the original size.
Potential reduce by 4.7 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. Adse.nl needs all CSS files to be minified and compressed as it can save up to 4.7 kB or 80% of the original size.
Number of requests can be reduced by 8 (21%)
39
31
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ADSE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
adse.nl
421 ms
home
449 ms
screen_style.css
180 ms
print.css
166 ms
jquery-1.7.1.min.js
275 ms
jquery.showcase.2.0.js
185 ms
jquery.placeholder.js
185 ms
cufon-yui.js
182 ms
Gotham_Book_325.font.js
409 ms
jquery.cycle.all.js
340 ms
carrousel.js
344 ms
main.js
354 ms
background.png
106 ms
logo.gif
188 ms
search_button.gif
174 ms
flag_nl.gif
189 ms
submenu_top.gif
176 ms
submenu_bottom.png
176 ms
menu_left.gif
279 ms
menu_right.gif
335 ms
carrousel_aircraft_interiors_expo.jpg
697 ms
carrousel_ron_van_baaren.jpg
795 ms
carrousel_aviationglass.jpg
714 ms
carrousel_adse_team_pieter_ron_jarka_frank.jpg
713 ms
adse_carrousel_1.jpg
694 ms
item_inactive.png
510 ms
icon_rss.jpg
671 ms
icon_plane.png
875 ms
icon_helicopter.png
883 ms
icon_train.png
918 ms
linkedin-icon.png
876 ms
movingdot.png
887 ms
adse-small.png
956 ms
adse-ag.png
1038 ms
iso_footer.png
1049 ms
ga.js
5 ms
__utm.gif
12 ms
text_background.png
963 ms
item_active.png
966 ms
cookiebar-bg.png
1009 ms
cookiebar-close.png
1048 ms
adse.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.
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
adse.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
adse.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
EN
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Adse.nl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Dutch language. Our system also found out that Adse.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.
adse.nl
Open Graph description is not detected on the main page of ADSE. 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: