6.2 sec in total
1.5 sec
4.2 sec
527 ms
Visit f4e.europa.eu now to see the best up-to-date F 4 E Europa content for Italy and also check out these interesting facts you probably never knew about f4e.europa.eu
F4E is responsible for the European contribution to ITER and the development of Fusion energy. Discover the merits and business opportunities of the biggest experiment in fusion energy.
Visit f4e.europa.euWe analyzed F4e.europa.eu page load time and found that the first response time was 1.5 sec 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.
f4e.europa.eu performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value12.1 s
0/100
25%
Value17.7 s
0/100
10%
Value960 ms
29/100
30%
Value1
2/100
15%
Value11.5 s
18/100
10%
1500 ms
169 ms
261 ms
361 ms
29 ms
Our browser made a total of 22 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original F4e.europa.eu, 5% (1 request) were made to Fonts.googleapis.com and 5% (1 request) were made to Webtools.europa.eu. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Fusionforenergy.europa.eu.
Page size can be reduced by 98.2 kB (17%)
588.1 kB
489.9 kB
In fact, the total size of F4e.europa.eu main page is 588.1 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. 35% of websites need less resources to load. Javascripts take 416.1 kB which makes up the majority of the site volume.
Potential reduce by 97.9 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. 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 97.9 kB or 81% of the original size.
Potential reduce by 0 B
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. F 4 E Europa images are well optimized though.
Potential reduce by 161 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 170 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. F4e.europa.eu has all CSS files already compressed.
Number of requests can be reduced by 11 (79%)
14
3
The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of F 4 E Europa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
fusionforenergy.europa.eu
1500 ms
style.min.css
169 ms
style.css
261 ms
pum-site.min.css
361 ms
css
29 ms
jquery.min.js
436 ms
jquery-migrate.min.js
351 ms
inspage.js
287 ms
lazyload.js
288 ms
min.js
606 ms
iter.js
460 ms
core.min.js
459 ms
site.min.js
460 ms
sprite-icons.png
87 ms
load.js
572 ms
Gotham-Book.otf
570 ms
Gotham-Medium.otf
571 ms
Gotham-Light.otf
571 ms
Gotham-Bold.otf
570 ms
Gotham-BookIta.otf
569 ms
Gotham-MediumIta.otf
568 ms
GothamBoldIta.otf
569 ms
f4e.europa.eu 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
Links do not have a discernible name
f4e.europa.eu 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
Missing source maps for large first-party JavaScript
f4e.europa.eu SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
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 F4e.europa.eu 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 F4e.europa.eu 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.
f4e.europa.eu
Open Graph data is detected on the main page of F 4 E Europa. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: