5.6 sec in total
554 ms
4.9 sec
163 ms
Visit robots.nu now to see the best up-to-date Robots content for Netherlands and also check out these interesting facts you probably never knew about robots.nu
Robots at home, in our lives and our work. Find out which robot can help you. Overview and news about personal robots, robot animals, toy robots, service robots, social robots, care robots. Be inspire...
Visit robots.nuWe analyzed Robots.nu page load time and found that the first response time was 554 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
robots.nu performance score
name
value
score
weighting
Value6.6 s
2/100
10%
Value12.6 s
0/100
25%
Value8.8 s
16/100
10%
Value1,050 ms
25/100
30%
Value0.295
40/100
15%
Value13.7 s
10/100
10%
554 ms
1664 ms
24 ms
169 ms
171 ms
Our browser made a total of 90 requests to load all elements on the main page. We found that 80% of them (72 requests) were addressed to the original Robots.nu, 9% (8 requests) were made to Apis.google.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Robots.nu.
Page size can be reduced by 615.4 kB (30%)
2.1 MB
1.5 MB
In fact, the total size of Robots.nu main page is 2.1 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. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 101.8 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 40.8 kB, which is 34% 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 101.8 kB or 86% of the original size.
Potential reduce by 69.7 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. Robots images are well optimized though.
Potential reduce by 361.8 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 361.8 kB or 79% of the original size.
Potential reduce by 82.1 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. Robots.nu needs all CSS files to be minified and compressed as it can save up to 82.1 kB or 83% of the original size.
Number of requests can be reduced by 50 (59%)
85
35
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Robots. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
robots.nu
554 ms
www.robots.nu
1664 ms
analytics.js
24 ms
dd.css
169 ms
facebook.css
171 ms
grilla.css
172 ms
layout.css
257 ms
typography.css
174 ms
jquery.fancybox.css
244 ms
jquery.cluetip.css
255 ms
robots.cluetip.css
254 ms
Banners.css
252 ms
rating.css
261 ms
plusone.js
63 ms
collect
15 ms
collect
53 ms
FullYear.js
175 ms
all.js
167 ms
swfobject.js
198 ms
prototype.js
357 ms
behaviour.js
269 ms
prototype_improvements.js
198 ms
jquery.js
539 ms
jquery_improvements.js
258 ms
jquery.ondemand.js
268 ms
jquery.livequery.js
270 ms
jquery.cookie.js
342 ms
scripts.js
353 ms
ga-outbound.js
351 ms
jquery.dd.js
355 ms
jquery.cycle.js
426 ms
jquery.fancybox-1.2.6.js
436 ms
jquery.easing.1.3.js
437 ms
jquery.cluetip.js
440 ms
jquery.functions.js
441 ms
rating.js
509 ms
i18n.js
519 ms
nl_NL.js
520 ms
Validator.js
523 ms
cb=gapi.loaded_0
34 ms
bg-body.png
395 ms
robotslogoN.png
734 ms
robots_logo_mobile.png
647 ms
google_bg.png
489 ms
searchtranslate-bg.jpg
489 ms
topmenubg.png
489 ms
bg-menu.png
497 ms
croppedimage655487-Robots-als-gezelschap.jpg
1269 ms
croppedimage655487-Zoomer-robothond-robot-dog.jpg
981 ms
croppedimage655487-Robots-in-de-zorg.jpg
1144 ms
croppedimage655487-Robot-als-project.jpg
910 ms
croppedimage655487-Social-robot-Pepper.jpg
1149 ms
croppedimage655487-Lego-mindstorms-EV3-robot-bouwpakket.jpg
1149 ms
croppedimage655487-Robot-Zeehond-Paro-in-Nederlandse-ziekenhuizen.jpg
1148 ms
mask-home.png
1004 ms
date_bg.jpg
1086 ms
croppedimage160130-huishoudrobot-robots-voor-thuis.jpg
1167 ms
mask-foto-160.png
1111 ms
tag_bg_1px.png
1102 ms
croppedimage160130-Humanoid-mensrobot.jpg
1103 ms
croppedimage160130-robotdieren-robothond-robots.nu.jpg
1113 ms
croppedimage160130-speelgoedrobot-robotspeelgoed.jpg
1116 ms
croppedimage160130-Drones-op-robots.nu.jpg
1097 ms
croppedimage160130-Service-robot-servicerobot.jpg
1098 ms
croppedimage160130-robotzorg-zorgrobot.jpg
1098 ms
croppedimage160130-Robot-educatie.jpg
1104 ms
ratings.png
1060 ms
bg-footer.png
1100 ms
robots-logobtm.gif
1099 ms
newrobot.png
1100 ms
share.png
1101 ms
social-logosv1.2.png
1040 ms
110 ms
cb=gapi.loaded_1
12 ms
fastbutton
70 ms
slide_navigation_hover.png
953 ms
slide_navigation_noactive.png
1002 ms
nl_NL.jpg
1003 ms
en_US.jpg
1008 ms
xd_arbiter.php
139 ms
xd_arbiter.php
271 ms
none
2090 ms
wait.gif
1138 ms
postmessageRelay
40 ms
3193398744-postmessagerelay.js
37 ms
rpc:shindig_random.js
39 ms
cb=gapi.loaded_0
29 ms
cb=gapi.loaded_1
39 ms
W5F8_SL0XFawnjxHGsZjJA.ttf
46 ms
cb=gapi.loaded_0
7 ms
robots.nu 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.
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 IDs are not unique
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
robots.nu 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
Page has valid source maps
robots.nu 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Robots.nu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Robots.nu 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.
robots.nu
Open Graph description is not detected on the main page of Robots. 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: