4.3 sec in total
236 ms
3.8 sec
205 ms
Welcome to callas.dk homepage info - get ready to check Callas best content right away, or after learning these important things about callas.dk
Visit callas.dkWe analyzed Callas.dk page load time and found that the first response time was 236 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
callas.dk performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value5.6 s
17/100
25%
Value6.4 s
41/100
10%
Value580 ms
51/100
30%
Value0.405
25/100
15%
Value10.7 s
22/100
10%
236 ms
637 ms
301 ms
537 ms
26 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Callas.dk, 68% (34 requests) were made to Callas.s3.amazonaws.com and 6% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Callas.s3.amazonaws.com.
Page size can be reduced by 543.0 kB (32%)
1.7 MB
1.1 MB
In fact, the total size of Callas.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. 35% of websites need less resources to load. Images take 983.7 kB which makes up the majority of the site volume.
Potential reduce by 18.1 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 2.9 kB, which is 12% 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 18.1 kB or 71% of the original size.
Potential reduce by 49.6 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. Callas images are well optimized though.
Potential reduce by 365.5 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 365.5 kB or 67% of the original size.
Potential reduce by 109.9 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. Callas.dk needs all CSS files to be minified and compressed as it can save up to 109.9 kB or 80% of the original size.
Number of requests can be reduced by 17 (38%)
45
28
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Callas. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
callas.dk
236 ms
www.callas.dk
637 ms
callas.dk-bf2c77ba0883a79842760a927d402481.css
301 ms
callas.dk-52d7241c75f4dd573337dd96b5750edb.js
537 ms
css
26 ms
conversion.js
18 ms
analytics.js
8 ms
bind
200 ms
linkid.js
6 ms
collect
8 ms
collect
63 ms
ga-audiences
32 ms
jss
330 ms
bg2.png
106 ms
logo-574a102b8c0672b930ff1f78a37d5296.png
116 ms
notesbog_banner_da.png
463 ms
solar_powerbank-01.png
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poncho-01.png
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1037 ms
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1045 ms
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kontrol_rapport-0add7b9b226bcff9d96009093e1b77b2.gif
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80 ms
dot-red.png
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dot-red-current.png
1081 ms
15 ms
generic
7 ms
jss
435 ms
nr-885.min.js
16 ms
callas.dk 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
Buttons do not have an accessible name
Links do not have a discernible name
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
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
callas.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
callas.dk SEO score
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
DA
DA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Callas.dk can be misinterpreted by Google and other search engines. Our service has detected that Danish is used on the page, and it matches the claimed language. Our system also found out that Callas.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.
callas.dk
Open Graph description is not detected on the main page of Callas. 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: