3.1 sec in total
608 ms
2.3 sec
236 ms
Visit ef.no now to see the best up-to-date EF content for Norway and also check out these interesting facts you probably never knew about ef.no
EF tilbyr språkreiser, språkkurs, utveksling og studier i utlandet. Vi er verdens største private utdanningsselskap, og har mer enn 50 års erfaring.
Visit ef.noWe analyzed Ef.no page load time and found that the first response time was 608 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
ef.no performance score
name
value
score
weighting
Value4.0 s
24/100
10%
Value13.1 s
0/100
25%
Value7.7 s
24/100
10%
Value4,030 ms
1/100
30%
Value0
100/100
15%
Value18.7 s
3/100
10%
608 ms
39 ms
41 ms
38 ms
48 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 6% of them (3 requests) were addressed to the original Ef.no, 31% (15 requests) were made to Media.ef.com and 18% (9 requests) were made to Media2.ef.com. The less responsive or slowest element that took the longest time to load (608 ms) belongs to the original domain Ef.no.
Page size can be reduced by 883.0 kB (48%)
1.8 MB
940.4 kB
In fact, the total size of Ef.no main page is 1.8 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. 70% of websites need less resources to load. Javascripts take 755.9 kB which makes up the majority of the site volume.
Potential reduce by 107.0 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. This page needs HTML code to be minified as it can gain 50.1 kB, which is 42% 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 107.0 kB or 89% of the original size.
Potential reduce by 14.0 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. EF images are well optimized though.
Potential reduce by 510.5 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 510.5 kB or 68% of the original size.
Potential reduce by 251.5 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. Ef.no needs all CSS files to be minified and compressed as it can save up to 251.5 kB or 78% of the original size.
Number of requests can be reduced by 28 (62%)
45
17
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of EF. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
www.ef.no
608 ms
fonts.css
39 ms
central-header.min.css
41 ms
centralefcom-global-footer-naked.min.css
38 ms
main.css
48 ms
modernizr.min.js
37 ms
VisitorAPI.js
89 ms
efcomcentral-universal.min.js
88 ms
jquery.min.js
14 ms
js
148 ms
central-header.min.js
122 ms
funneling.min.js
42 ms
FormAPI3.min.js
130 ms
centralefcom-global-footer-naked.min.js
119 ms
minerva
298 ms
centralheader-sprite.png
44 ms
funneling-sprite.png
18 ms
00.svg
18 ms
sprite.png
23 ms
00.png
18 ms
00.png
76 ms
persona.axd
264 ms
00.jpg
56 ms
00.jpg
27 ms
NO.jpg
312 ms
fontello.woff
23 ms
EF-icons.woff
24 ms
GetOffices
268 ms
gtm.js
30 ms
conversion_async.js
28 ms
9110ydo52557.js
28 ms
analytics.js
19 ms
fbds.js
18 ms
insight.min.js
41 ms
activityi;src=4798542;type=pagevist;cat=visits;u1=NO;u3=Other;ord=1;num=1901560889091.3428
71 ms
satelliteLib-df8be426665be3b041d899e37a242266d6528dd7.js
27 ms
collect
42 ms
collect
71 ms
57 ms
tp
36 ms
129 ms
s-code-contents-a7141905be2b2055637b03de24367fdde7046e96.js
110 ms
30 ms
id
12 ms
id
13 ms
s37098465326707
13 ms
GetPolicyLabels
149 ms
37 ms
23 ms
ef.no accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
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
Links do not have a discernible name
ef.no 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
Browser errors were logged to the console
Page has valid source maps
ef.no 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
NO
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ef.no can be misinterpreted by Google and other search engines. Our service has detected that Norwegian 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 Ef.no 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.
ef.no
Open Graph data is detected on the main page of EF. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: