3.7 sec in total
413 ms
3 sec
288 ms
Click here to check amazing Tellio content. Otherwise, check out these important facts you probably never knew about tellio.dk
Bredbåndstelefoni fra Tellio. Billig telefoni. Ring gratis til fastnet i Danmark og store dele af verden. Tellio bredbåndstelefoni - nemt at få - nemt at bruge!
Visit tellio.dkWe analyzed Tellio.dk page load time and found that the first response time was 413 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
tellio.dk performance score
name
value
score
weighting
Value6.3 s
3/100
10%
Value7.4 s
4/100
25%
Value8.6 s
17/100
10%
Value5,180 ms
0/100
30%
Value0
100/100
15%
Value12.9 s
13/100
10%
413 ms
738 ms
667 ms
380 ms
679 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 50% of them (20 requests) were addressed to the original Tellio.dk, 15% (6 requests) were made to Pixel.mathtag.com and 10% (4 requests) were made to F.vimeocdn.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Tellio.dk.
Page size can be reduced by 696.5 kB (41%)
1.7 MB
1.0 MB
In fact, the total size of Tellio.dk main page is 1.7 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. 40% of websites need less resources to load. Images take 844.0 kB which makes up the majority of the site volume.
Potential reduce by 19.6 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 8.1 kB, which is 34% 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 19.6 kB or 82% of the original size.
Potential reduce by 60.6 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. Tellio images are well optimized though.
Potential reduce by 399.7 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 399.7 kB or 67% of the original size.
Potential reduce by 216.6 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. Tellio.dk needs all CSS files to be minified and compressed as it can save up to 216.6 kB or 86% 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 Tellio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.
tellio.dk
413 ms
www.tellio.dk
738 ms
bootstrap.3.3.4.min.css
667 ms
main.css
380 ms
jquery.1.11.2.min.js
679 ms
bootstrap.3.3.4min.js
503 ms
correctpng.js
206 ms
insertmedia.js
397 ms
AC_RunActiveContent.js
504 ms
pricecheck.js
581 ms
analytics.js
587 ms
jquery.fitvids.js
705 ms
js
29 ms
analytics.js
49 ms
129095794
84 ms
betr=A2917=[+]LP
33 ms
logo.png
223 ms
search.png
224 ms
backdrop-privat-opt.jpg
1367 ms
teliophone_view.png
443 ms
raf_giftcard_700.png
624 ms
201510_gigaset_product.png
424 ms
teliophone_hand.png
842 ms
glyphicons-halflings-regular.woff
633 ms
collect
16 ms
collect
4 ms
v=4;m=1;t=2715;ts=%3C1458293072169%3E
299 ms
i.js
65 ms
player.js
186 ms
player.css
147 ms
ga.js
53 ms
vuid.min.js
145 ms
__utm.gif
65 ms
proxy.html
63 ms
js
36 ms
img
32 ms
iframe
46 ms
0
55 ms
img
32 ms
img
36 ms
tellio.dk accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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 valid value for its [lang] attribute.
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
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
tellio.dk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
tellio.dk SEO score
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
DA
DK
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tellio.dk can be misinterpreted by Google and other search engines. Our service has detected that Danish is used on the page, and it does not match the claimed language. Our system also found out that Tellio.dk 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.
tellio.dk
Open Graph description is not detected on the main page of Tellio. 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: