4.4 sec in total
360 ms
2.9 sec
1.2 sec
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 360 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.
callone.de performance score
name
value
score
weighting
Value2.3 s
75/100
10%
Value2.3 s
93/100
25%
Value3.7 s
85/100
10%
Value0 ms
100/100
30%
Value0.068
96/100
15%
Value2.3 s
99/100
10%
360 ms
410 ms
407 ms
208 ms
219 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 58% of them (37 requests) were addressed to the original Callone.de, 19% (12 requests) were made to Use.typekit.net and 5% (3 requests) were made to Weloveiconfonts.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Callone.de.
Page size can be reduced by 343.7 kB (16%)
2.1 MB
1.8 MB
In fact, the total size of Callone.de main page is 2.1 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. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 20.9 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. This page needs HTML code to be minified as it can gain 4.0 kB, which is 14% 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 20.9 kB or 73% of the original size.
Potential reduce by 83.3 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. Call One images are well optimized though.
Potential reduce by 110.3 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 110.3 kB or 62% of the original size.
Potential reduce by 129.2 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. Callone.de needs all CSS files to be minified and compressed as it can save up to 129.2 kB or 85% of the original size.
Number of requests can be reduced by 17 (33%)
51
34
The browser has sent 51 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 from 11 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
callone.de
360 ms
www.callone.de
410 ms
jquery-2.1.1.min.js
407 ms
countup.min.js
208 ms
application.js
219 ms
mxr3kax.js
146 ms
streamline-iconfont.css
513 ms
application.css
437 ms
media-queries.css
218 ms
www.callone.de
186 ms
lemonade.css
110 ms
css
46 ms
221 ms
223 ms
analytics.js
97 ms
fbds.js
98 ms
loader.js
98 ms
logo-2-new.png
127 ms
logo-1.png
231 ms
index_header_bg.png
235 ms
index_header_woman.png
1364 ms
imac-video.png
346 ms
CO_home_box.png
232 ms
CO_home_tel.png
229 ms
anrufverteilung.png
701 ms
5-gruende.png
857 ms
imac-zoom.png
699 ms
phone-zoom.png
700 ms
arbeiten-mit-call-one.png
705 ms
work-with-callone.png
701 ms
CO_partner_flaconi.png
703 ms
CO_partner_ferientouristik.png
702 ms
CO_partner_apo.png
706 ms
co_referenzen.png
707 ms
ameisen_telefonie_flipped.png
733 ms
bjoern-wolak-transparent.png
992 ms
CO-01-sixt.png
799 ms
CO-02-flaconi.png
797 ms
CO-03-lesara.png
817 ms
CO-04-ferien.png
1002 ms
CO-05-navabi.png
920 ms
CO-06-apo.png
931 ms
CO-07-junique.png
964 ms
CO-08-shop24.png
1031 ms
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147 ms
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streamline.woff
1368 ms
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347 ms
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347 ms
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345 ms
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616 ms
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383 ms
collect
24 ms
128 ms
impl-1_22.js
21 ms
wcm
147 ms
zocial-regular-webfont.woff
477 ms
p.gif
384 ms
widget_v2.134.js
38 ms
__$$__stringtable_lang_de.js
27 ms
35 ms
callone.de accessibility score
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: