15.3 sec in total
468 ms
13.7 sec
1.1 sec
Visit rad-sicherheit.com now to see the best up-to-date RAD Sicherheit content for Germany and also check out these interesting facts you probably never knew about rad-sicherheit.com
Sicherheit aus Köln: Objektschutz ✔ Personenschutz ✔ Event-Security ✔ 20 Jahre beste Referenzen ✔ Jetzt hier informieren!
Visit rad-sicherheit.comWe analyzed Rad-sicherheit.com page load time and found that the first response time was 468 ms and then it took 14.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
rad-sicherheit.com performance score
name
value
score
weighting
Value8.4 s
0/100
10%
Value8.8 s
1/100
25%
Value22.7 s
0/100
10%
Value20,730 ms
0/100
30%
Value0.193
64/100
15%
Value32.6 s
0/100
10%
468 ms
2137 ms
383 ms
597 ms
393 ms
Our browser made a total of 98 requests to load all elements on the main page. We found that 59% of them (58 requests) were addressed to the original Rad-sicherheit.com, 9% (9 requests) were made to Google-analytics.com and 8% (8 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (8.8 sec) belongs to the original domain Rad-sicherheit.com.
Page size can be reduced by 283.1 kB (39%)
726.8 kB
443.7 kB
In fact, the total size of Rad-sicherheit.com main page is 726.8 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. 50% of websites need less resources to load. Images take 337.0 kB which makes up the majority of the site volume.
Potential reduce by 50.5 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 8.9 kB, which is 13% 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 50.5 kB or 76% of the original size.
Potential reduce by 17.0 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. RAD Sicherheit images are well optimized though.
Potential reduce by 92.3 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 92.3 kB or 49% of the original size.
Potential reduce by 123.4 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. Rad-sicherheit.com needs all CSS files to be minified and compressed as it can save up to 123.4 kB or 92% of the original size.
Number of requests can be reduced by 55 (60%)
91
36
The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RAD Sicherheit. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
rad-sicherheit.com
468 ms
www.rad-sicherheit.com
2137 ms
stylesheet_6d8cc02798.css
383 ms
57324d21-e41f-46b0-a28d-93e338dc2909.css
597 ms
stylesheet.css
393 ms
superfish.css
455 ms
floater.css
391 ms
mobile-desktop-de.css
391 ms
animate.min.css
1625 ms
jquery-1.7.2.min.js
641 ms
hoverIntent.js
515 ms
superfish.js
515 ms
supersubs.js
514 ms
scripts.js
592 ms
floater.js
670 ms
wow.min.js
669 ms
javascript_93077bb238.js
663 ms
player_api
190 ms
plusone.js
201 ms
conversion.js
173 ms
base.css
331 ms
basemod.css
381 ms
content.css
412 ms
navigation.css
417 ms
mobile.css
417 ms
print_draft.css
475 ms
fbds.js
1361 ms
background.jpg
168 ms
RAD-Sicherheitsdienst-Logo.jpg
166 ms
rad-sicherheit-toleranz-de.png
167 ms
rad-sicherheit-jubilaeum-de.png
170 ms
ch.gif
157 ms
gb.gif
157 ms
website-ohne-video.jpg
8813 ms
Poster-Layer-GF-2015-DE-B.jpg
4472 ms
jobs-stoerer-2016.png
368 ms
german_flag.jpg
1292 ms
checkbox_icon.jpg
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sofortkontakt-hier.png
368 ms
personalqualitaet-partnerschaft-service-auftreten_01.gif
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Uni_Koeln_klein.jpg
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Breitling_Logo_DE.jpg
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dekra_tags.gif
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ihk_badge.gif
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pq-vol-vsw_tags.gif
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ICMPA-badge.gif
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startscreen-imagefilm-button-center.jpg
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screen-shadow.png
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social_facebook.png
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social_google.png
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social_blog.png
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social_youtube.png
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1550 ms
www-widgetapi.js
440 ms
bcf54343-d033-41ee-bbd7-2b77df3fe7ba.woff
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header_contact_background.png
1482 ms
nav_background.jpg
1567 ms
arrow_right.png
1569 ms
sdk.js
2162 ms
60be5c39-863e-40cb-9434-6ebafb62ab2b.woff
185 ms
cb=gapi.loaded_0
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cb=gapi.loaded_1
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fastbutton
534 ms
E90A566C44F0173.js
3814 ms
parse_de.php
2306 ms
contact_de.html
1415 ms
rad-contact-floater.png
1524 ms
analytics.js
471 ms
500 ms
socialbadge_vertical.png
1298 ms
shadow.png
1320 ms
postmessageRelay
324 ms
cb=gapi.loaded_0
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cb=gapi.loaded_1
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W5F8_SL0XFawnjxHGsZjJA.ttf
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collect
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collect
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collect
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collect
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collect
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3193398744-postmessagerelay.js
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rpc:shindig_random.js
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cb=gapi.loaded_0
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anfrage-senden.png
165 ms
collect
45 ms
collect
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52 ms
collect
52 ms
275 ms
xd_arbiter.php
784 ms
E90A566C44F0173-5.gif
428 ms
41 ms
like.php
137 ms
Of-YZRAFweH.js
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LVx-xkvaJ0b.png
695 ms
rad-sicherheit.com 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.
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
rad-sicherheit.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
rad-sicherheit.com 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
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 Rad-sicherheit.com 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 Rad-sicherheit.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.
rad-sicherheit.com
Open Graph description is not detected on the main page of RAD Sicherheit. 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: