3.5 sec in total
375 ms
2.7 sec
469 ms
Visit callone.de now to see the best up-to-date Call One content for Germany and also check out these interesting facts you probably never knew about callone.de
VoIP-Telefonanlage und Callcenter Software "all-in-one" mit CTI-Integration aus der deutschen Cloud. Keine Hardware oder Softphones notwendig. Jetzt testen!
Visit callone.deWe analyzed Callone.de page load time and found that the first response time was 375 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
callone.de performance score
name
value
score
weighting
Value2.4 s
70/100
10%
Value2.4 s
91/100
25%
Value3.8 s
84/100
10%
Value10 ms
100/100
30%
Value0.063
97/100
15%
Value3.8 s
89/100
10%
375 ms
392 ms
625 ms
304 ms
282 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that all of those requests were addressed to Callone.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Callone.de.
Page size can be reduced by 255.5 kB (18%)
1.4 MB
1.1 MB
In fact, the total size of Callone.de main page is 1.4 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. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 81.8 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 25.5 kB, which is 27% 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 81.8 kB or 86% of the original size.
Potential reduce by 173.6 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. Obviously, Call One needs image optimization as it can save up to 173.6 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 12 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 94 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. Callone.de has all CSS files already compressed.
Number of requests can be reduced by 13 (25%)
53
40
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Call One. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
callone.de
375 ms
callone.de
392 ms
www.callone.de
625 ms
application.min.css
304 ms
Logo-Equal-new.svg
282 ms
callone-produkte-new.png
284 ms
menu-cloud-voip-telefonanlage.png
282 ms
menu-callcenter-software-icon.png
373 ms
menu-teams.png
286 ms
menu-softphone.png
377 ms
menu-numbers.png
375 ms
menu-warteschleifen.png
374 ms
menu-statistiken.png
377 ms
callone-plattform-new.png
394 ms
menu-apis.png
466 ms
menu-i2x.png
467 ms
check24.png
470 ms
flaconi.png
463 ms
niceshops.png
464 ms
apodiscounter.png
482 ms
voicebot-icon.webp
553 ms
alles-menu.svg
557 ms
einsatzbereiche-icon.svg
555 ms
features-menu.svg
559 ms
callone-voicebot-details.svg
560 ms
preiskonfigurator-icon.svg
574 ms
vb-stethoscope.svg
647 ms
hero-index.png
847 ms
FastGrowing-Kombi.svg
649 ms
Mittelstand-Kombi.svg
665 ms
Enterprise-Kombi.svg
670 ms
small_25.svg
669 ms
small_28.svg
743 ms
small_07_2.svg
744 ms
msteams-icon.svg
761 ms
small_38.svg
771 ms
robot-head.svg
765 ms
digital-commerce.png
1115 ms
application.min.js
868 ms
gesundheitswesen.png
871 ms
industrie-handel.png
882 ms
building-circle-arrow-right-solid.svg
592 ms
handshake-solid.svg
668 ms
cloud-arrow-up-solid.svg
605 ms
apercu-regular-pro.woff
685 ms
apercu-medium-pro.woff
768 ms
apercu-light-pro.woff
698 ms
Px-Grotesk-Bold.woff
789 ms
plug-circle-plus-solid.svg
795 ms
hand-holding-heart-solid.svg
828 ms
chart-line-solid.svg
770 ms
logo-vimcar-color.svg
775 ms
logo-check24-black.svg
793 ms
logo-seereisedienst-notext.svg
789 ms
icon-linkedin-white.svg
793 ms
icon-facebook-white.svg
828 ms
arrow-up-black.svg
770 ms
telephony-indicator.svg
772 ms
green-half-circle-bottom.svg
788 ms
icon-forward.svg
787 ms
plus-icon.svg
787 ms
callone.de accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
callone.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
callone.de 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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Callone.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Callone.de 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.
callone.de
Open Graph description is not detected on the main page of Call One. 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: