5.4 sec in total
1.5 sec
3.7 sec
187 ms
Welcome to phd.epfl.ch homepage info - get ready to check Phd EPFL best content for Switzerland right away, or after learning these important things about phd.epfl.ch
EPFL Doctoral School homepage. Information for phd students.
Visit phd.epfl.chWe analyzed Phd.epfl.ch page load time and found that the first response time was 1.5 sec and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
phd.epfl.ch performance score
name
value
score
weighting
Value7.6 s
1/100
10%
Value8.6 s
1/100
25%
Value23.0 s
0/100
10%
Value33,190 ms
0/100
30%
Value0
100/100
15%
Value45.3 s
0/100
10%
1510 ms
724 ms
188 ms
280 ms
209 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 40% of them (21 requests) were addressed to the original Phd.epfl.ch, 25% (13 requests) were made to Epfl.ch and 8% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Phd.epfl.ch.
Page size can be reduced by 604.7 kB (60%)
1.0 MB
397.5 kB
In fact, the total size of Phd.epfl.ch main page is 1.0 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. 30% of websites need less resources to load. Javascripts take 384.8 kB which makes up the majority of the site volume.
Potential reduce by 37.2 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 9.8 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 37.2 kB or 80% of the original size.
Potential reduce by 73.3 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, Phd EPFL needs image optimization as it can save up to 73.3 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 222.3 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 222.3 kB or 58% of the original size.
Potential reduce by 271.9 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. Phd.epfl.ch needs all CSS files to be minified and compressed as it can save up to 271.9 kB or 83% of the original size.
Number of requests can be reduced by 27 (56%)
48
21
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Phd 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 10 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
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phd.epfl.ch 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
phd.epfl.ch SEO score
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Phd.epfl.ch can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Phd.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.
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phd.epfl.ch
Open Graph description is not detected on the main page of Phd 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: