2.4 sec in total
607 ms
1.7 sec
147 ms
Click here to check amazing LMR EPFL content for Switzerland. Otherwise, check out these important facts you probably never knew about lmr.epfl.ch
LMR conducts fundamental and applied research related to rock mechanics and tunneling technology.
Visit lmr.epfl.chWe analyzed Lmr.epfl.ch page load time and found that the first response time was 607 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
lmr.epfl.ch performance score
name
value
score
weighting
Value6.0 s
3/100
10%
Value6.1 s
12/100
25%
Value7.5 s
26/100
10%
Value0 ms
100/100
30%
Value0.013
100/100
15%
Value6.0 s
64/100
10%
607 ms
191 ms
187 ms
277 ms
281 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 54% of them (20 requests) were addressed to the original Lmr.epfl.ch, 35% (13 requests) were made to Epfl.ch and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (743 ms) belongs to the original domain Lmr.epfl.ch.
Page size can be reduced by 191.2 kB (57%)
337.1 kB
145.9 kB
In fact, the total size of Lmr.epfl.ch main page is 337.1 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. 20% of websites need less resources to load. Javascripts take 169.8 kB which makes up the majority of the site volume.
Potential reduce by 24.9 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 6.6 kB, which is 21% 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 24.9 kB or 79% of the original size.
Potential reduce by 20.3 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, LMR EPFL needs image optimization as it can save up to 20.3 kB or 36% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 81.8 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 81.8 kB or 48% of the original size.
Potential reduce by 64.1 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. Lmr.epfl.ch needs all CSS files to be minified and compressed as it can save up to 64.1 kB or 81% of the original size.
Number of requests can be reduced by 20 (56%)
36
16
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LMR EPFL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
lmr.epfl.ch
607 ms
epfl.css
191 ms
homePortal.css
187 ms
jahia.css
277 ms
enac.css
281 ms
jquery.min.js
6 ms
jquery.plugins.js
381 ms
epfl.js
277 ms
socialshare.js
191 ms
box_style.css
193 ms
print.css
109 ms
wsi.ashx
175 ms
my-server.png
188 ms
grey-facebook-round.png
277 ms
grey-twitter-round.png
277 ms
grey-linkedin-round.png
276 ms
grey-googleplus-round.png
278 ms
grey-mail-round.png
367 ms
Main_01.gif
656 ms
spacer.gif
479 ms
Main_02_1.gif
662 ms
Main_03.gif
572 ms
Main_04.gif
572 ms
jianzhao_bigger.jpg
743 ms
underline.gif
93 ms
epfl_small.png
194 ms
sprites-arrow.png
194 ms
sprites.png
195 ms
magnifier.png
195 ms
separator.png
193 ms
icon_home_white.png
654 ms
slash.png
186 ms
dot.png
259 ms
underline-white.gif
260 ms
arrow-login.png
260 ms
ga.js
25 ms
__utm.gif
11 ms
lmr.epfl.ch 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
Image elements do not have [alt] attributes
Form elements do not have associated labels
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.
lmr.epfl.ch best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
lmr.epfl.ch SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
FR
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lmr.epfl.ch can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it does not match the claimed English language. Our system also found out that Lmr.epfl.ch 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.
lmr.epfl.ch
Open Graph description is not detected on the main page of LMR EPFL. 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: