2.3 sec in total
518 ms
1.6 sec
239 ms
Welcome to datus.com homepage info - get ready to check Datus best content right away, or after learning these important things about datus.com
Die Umstellung von Analog- auf Digitalkommunikation mit allen sicherheitsrelevanten Rahmenbedingungen sowie hochsichere IT-Kommunikationslösungen sind unsere Spezialität. Erhalten Sie erste Einblicke ...
Visit datus.comWe analyzed Datus.com page load time and found that the first response time was 518 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
datus.com performance score
name
value
score
weighting
Value3.0 s
49/100
10%
Value7.0 s
6/100
25%
Value7.1 s
31/100
10%
Value770 ms
38/100
30%
Value0
100/100
15%
Value9.8 s
28/100
10%
518 ms
389 ms
202 ms
205 ms
207 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 96% of them (46 requests) were addressed to the original Datus.com, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (718 ms) belongs to the original domain Datus.com.
Page size can be reduced by 151.5 kB (38%)
398.6 kB
247.1 kB
In fact, the total size of Datus.com main page is 398.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 200.1 kB which makes up the majority of the site volume.
Potential reduce by 29.9 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 29.9 kB or 80% of the original size.
Potential reduce by 10.8 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. Datus images are well optimized though.
Potential reduce by 64.2 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 64.2 kB or 61% of the original size.
Potential reduce by 46.6 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. Datus.com needs all CSS files to be minified and compressed as it can save up to 46.6 kB or 84% of the original size.
Number of requests can be reduced by 24 (51%)
47
23
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Datus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
datus.com
518 ms
mootools.js
389 ms
caption.js
202 ms
system.css
205 ms
general.css
207 ms
template.css
305 ms
jsn_iconlinks.css
210 ms
style.css
308 ms
style.css
313 ms
style.css
313 ms
style.css
319 ms
style.css
413 ms
jsn_script.js
413 ms
jsn_epic.js
418 ms
swfobject.js
442 ms
swfobject_addon.js
443 ms
master-bg.jpg
109 ms
logo.png
209 ms
suckerfish-expand.png
110 ms
font-decrease.png
110 ms
font-reset.png
110 ms
font-increase.png
113 ms
promo-bg.jpg
212 ms
security.gif
214 ms
sonepar-logo-tr.gif
217 ms
itsccolor.gif
216 ms
digium-asterisk-logo-tr.gif
220 ms
patton-logo-tr.gif
317 ms
sipgate-logo-tr.gif
316 ms
placetel-cloud-telefonanlage.gif
318 ms
hfo-telecom-logo-tr.gif
322 ms
vc-transp.gif
322 ms
printButton.png
329 ms
ecall-decoder-m.jpg
718 ms
ndc-bild-1_einbindung-1.gif
422 ms
icon-pfeil-in-ring.jpg
423 ms
icon-pfeilkreis.jpg
428 ms
icon-ring-pfeil-90.jpg
428 ms
leftside23-bg-full.png
418 ms
rightside23-bg-full.png
509 ms
module-box-blue-bg-r.png
510 ms
module-box-blue-bg-l.png
517 ms
bullettree-level0.png
519 ms
dot.png
527 ms
icon-link-pdf.png
615 ms
usermodules3-bg.png
616 ms
ga.js
5 ms
__utm.gif
11 ms
datus.com 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.
datus.com 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
Page has valid source maps
datus.com 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
DE
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Datus.com can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Datus.com 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.
datus.com
Open Graph description is not detected on the main page of Datus. 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: