5.1 sec in total
426 ms
4.5 sec
169 ms
Click here to check amazing LANDAUER Fr content. Otherwise, check out these important facts you probably never knew about landauer-fr.com
Premier acteur mondial pour la dosimétrie passive, LANDAUER est un laboratoire de dosimétrie accrédité COFRAC pour le suivi dosimétrique.
Visit landauer-fr.comWe analyzed Landauer-fr.com page load time and found that the first response time was 426 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
landauer-fr.com performance score
name
value
score
weighting
Value3.6 s
32/100
10%
Value3.8 s
56/100
25%
Value4.3 s
75/100
10%
Value400 ms
68/100
30%
Value0.006
100/100
15%
Value7.4 s
49/100
10%
426 ms
341 ms
174 ms
174 ms
184 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 57% of them (29 requests) were addressed to the original Landauer-fr.com, 31% (16 requests) were made to Ajax.googleapis.com and 6% (3 requests) were made to Image.providesupport.com. The less responsive or slowest element that took the longest time to load (907 ms) belongs to the original domain Landauer-fr.com.
Page size can be reduced by 147.2 kB (49%)
301.9 kB
154.8 kB
In fact, the total size of Landauer-fr.com main page is 301.9 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. 25% of websites need less resources to load. Images take 118.1 kB which makes up the majority of the site volume.
Potential reduce by 17.0 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 17.0 kB or 72% of the original size.
Potential reduce by 13.2 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, LANDAUER Fr needs image optimization as it can save up to 13.2 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 31.8 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 31.8 kB or 52% of the original size.
Potential reduce by 85.2 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. Landauer-fr.com needs all CSS files to be minified and compressed as it can save up to 85.2 kB or 86% of the original size.
Number of requests can be reduced by 33 (67%)
49
16
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LANDAUER Fr. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.
www.landauer-fr.com
426 ms
style.css
341 ms
default.css
174 ms
hacks.css
174 ms
jquery-ui-wp-fix.css
184 ms
jquery.ui.all.css
27 ms
styletab.css
182 ms
jquery.min.js
46 ms
comment-reply.js
182 ms
jquery-ui.min.js
83 ms
wp-ui.js
461 ms
tabs_slides.js
359 ms
tabs_slides_opt_loader.js
359 ms
refresh.css
380 ms
ga.js
10 ms
jquery.ui.base.css
23 ms
jquery.ui.theme.css
26 ms
__utm.gif
11 ms
jquery.ui.core.css
11 ms
jquery.ui.resizable.css
12 ms
jquery.ui.selectable.css
34 ms
jquery.ui.accordion.css
32 ms
jquery.ui.autocomplete.css
33 ms
jquery.ui.button.css
32 ms
jquery.ui.dialog.css
32 ms
jquery.ui.slider.css
33 ms
jquery.ui.tabs.css
40 ms
jquery.ui.datepicker.css
41 ms
jquery.ui.progressbar.css
42 ms
collect
129 ms
bg-header.png
100 ms
contact-head.png
174 ms
flag-uk.png
175 ms
bg-menu.png
177 ms
menu-div.png
186 ms
bg-shadow.png
187 ms
puce-3-carres.png
282 ms
nucleaire_accueil.jpg
351 ms
medical_accueil.jpg
360 ms
industrie_accueil.jpg
449 ms
autre_accueil.jpg
367 ms
accroche_widget.png
364 ms
contactmail-ldr.png
461 ms
contacternous.jpg
519 ms
puce_actu_2.gif
539 ms
landauerdirectlogo.jpg
541 ms
logo-dosibox.png
546 ms
footer-img-valeur.png
907 ms
safe-standard.js
32 ms
offline-31511600.jpg
34 ms
landauer
17 ms
landauer-fr.com 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.
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
landauer-fr.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
landauer-fr.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
FR
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Landauer-fr.com can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Landauer-fr.com 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.
landauer-fr.com
Open Graph data is detected on the main page of LANDAUER Fr. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: