3 sec in total
554 ms
1.9 sec
591 ms
Visit nobleprog.lu now to see the best up-to-date Noble Prog content and also check out these interesting facts you probably never knew about nobleprog.lu
NobleProg provides comprehensive training and consultancy solutions in Artificial Intelligence, Cloud, Big Data, Programming, Statistics and Management.
Visit nobleprog.luWe analyzed Nobleprog.lu page load time and found that the first response time was 554 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.
nobleprog.lu performance score
name
value
score
weighting
Value2.9 s
53/100
10%
Value3.5 s
64/100
25%
Value3.4 s
90/100
10%
Value20 ms
100/100
30%
Value0.237
53/100
15%
Value3.1 s
95/100
10%
554 ms
430 ms
350 ms
440 ms
440 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 91% of them (43 requests) were addressed to the original Nobleprog.lu, 4% (2 requests) were made to Piwik.nobleprog.com and 4% (2 requests) were made to Lhc.nobleprog.com. The less responsive or slowest element that took the longest time to load (610 ms) belongs to the original domain Nobleprog.lu.
Page size can be reduced by 414.0 kB (37%)
1.1 MB
711.7 kB
In fact, the total size of Nobleprog.lu main page is 1.1 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. 25% of websites need less resources to load. Images take 580.6 kB which makes up the majority of the site volume.
Potential reduce by 67.7 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 19.3 kB, which is 22% 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 67.7 kB or 79% of the original size.
Potential reduce by 3.6 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. Noble Prog images are well optimized though.
Potential reduce by 116.1 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 116.1 kB or 60% of the original size.
Potential reduce by 226.6 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. Nobleprog.lu needs all CSS files to be minified and compressed as it can save up to 226.6 kB or 85% of the original size.
Number of requests can be reduced by 5 (11%)
46
41
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Noble Prog. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
www.nobleprog.lu
554 ms
bootstrap.min.css
430 ms
all.7.min.css
350 ms
jquery-3.7.1.min.js
440 ms
bootstrap.bundle.min.js
440 ms
main.js
266 ms
np_live_chat.js
267 ms
piwik.js
518 ms
munich.jpg
88 ms
basel.jpg
350 ms
empty_pixel.png
89 ms
accenture.jpg
90 ms
oracle_corporation.png
90 ms
allianz_trade.png
89 ms
schweizerische_nationalbank.png
174 ms
kpmg.jpg
176 ms
citibank.png
177 ms
nintendo.png
178 ms
royal_dutch_shell.png
179 ms
heraeus.png
261 ms
credit_suisse_group_ag.jpg
265 ms
capgemini.png
265 ms
nokia_siemens_networks.png
266 ms
sonosite.png
267 ms
eurobank.png
347 ms
zf_friedrichshafen.jpg
351 ms
societe_generale.jpg
350 ms
aip_publishing.jpg
353 ms
genentech.jpg
354 ms
experian.png
433 ms
fifa.png
435 ms
zurich_insurance.png
437 ms
leica_geosystems.png
438 ms
pwc.png
441 ms
swisscom.png
443 ms
schwyzer_kantonalbank.png
524 ms
dsm.png
523 ms
eatplanted_ltd.jpg
524 ms
raiffeisen.png
525 ms
swissa_aviation_software.png
529 ms
skyguide.png
531 ms
six_group.png
605 ms
home-aboutus.jpg
610 ms
home-newsletter.jpg
602 ms
1
490 ms
piwik.php
113 ms
user_gray_chat.png
166 ms
nobleprog.lu 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
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
nobleprog.lu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
nobleprog.lu 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 Nobleprog.lu 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 Nobleprog.lu 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.
nobleprog.lu
Open Graph description is not detected on the main page of Noble Prog. 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: