1.6 sec in total
573 ms
973 ms
81 ms
Welcome to lspwww.epfl.ch homepage info - get ready to check LSP Www EPFL best content for Switzerland right away, or after learning these important things about lspwww.epfl.ch
The Peripheral Systems Laboratory of the Swiss Federal Institute of Technology (EPFL) develops new technologies for displays, colour printers and parallel information servers
Visit lspwww.epfl.chWe analyzed Lspwww.epfl.ch page load time and found that the first response time was 573 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
lspwww.epfl.ch performance score
name
value
score
weighting
Value1.3 s
98/100
10%
Value2.7 s
86/100
25%
Value2.3 s
99/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.3 s
100/100
10%
573 ms
100 ms
192 ms
300 ms
192 ms
Our browser made a total of 14 requests to load all elements on the main page. We found that all of those requests were addressed to Lspwww.epfl.ch and no external sources were called. The less responsive or slowest element that took the longest time to load (573 ms) belongs to the original domain Lspwww.epfl.ch.
Page size can be reduced by 12.2 kB (12%)
98.5 kB
86.3 kB
In fact, the total size of Lspwww.epfl.ch main page is 98.5 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. Only 10% of websites need less resources to load. Images take 95.1 kB which makes up the majority of the site volume.
Potential reduce by 2.0 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 2.0 kB or 64% of the original size.
Potential reduce by 10.1 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, LSP Www EPFL needs image optimization as it can save up to 10.1 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 158 B
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. Lspwww.epfl.ch needs all CSS files to be minified and compressed as it can save up to 158 B or 50% of the original size.
We found no issues to fix!
13
13
The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LSP Www EPFL. According to our analytics all requests are already optimized.
lspwww.epfl.ch
573 ms
lsp-generic.css
100 ms
LogoLSPOff.jpg
192 ms
LSPEn.jpg
300 ms
EPFLMainServerEn.jpg
192 ms
ComputerScienceDpt.jpg
200 ms
DrapeauFr.jpg
194 ms
OverviewT.jpg
201 ms
ResearchT.jpg
303 ms
VisibleHumanOFF.jpg
397 ms
StaffT.jpg
307 ms
TeachingT.jpg
317 ms
PublicationsT.jpg
326 ms
ruler.jpg
401 ms
lspwww.epfl.ch accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
lspwww.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
lspwww.epfl.ch SEO score
EN
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lspwww.epfl.ch can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Lspwww.epfl.ch main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
lspwww.epfl.ch
Open Graph description is not detected on the main page of LSP Www 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: