opensource-training.de


Tags Whois Backlink & Rankings Speed Safety Headers Similar Sites Keywords H Tags
Tags Whois Rank Speed Safety Headers Similar Sites Keywords H Tags

opensource-training.de Website Info

opensource-training.de (opensource-training.de provides training and tutorials on various open source technologies. Offering courses in Linux, Python, DevOps, and other related fields, it aims to help learners advance their technical skills through expert-led instruction and resources.) It's hosted by OpenSource Training Ralf Spenneberg. DNS looks Active and website looks Accessable. According to Google, website speed score is 39/100 and . Website looks safe for children. We detected the website language as de.
opensource-training.de


opensource-training.de Website Tags

Domain Status:
✓ Active
Is Site Accessable?:
✓ Yes
SSL(https):
✓ Yes
Accessable Url:
https://www.opensource-training.de
Title:
Open Source Training | Learn and Grow with Open Source Technologies
Description:
Discover comprehensive open source training programs at opensource-training.de. Enhance your skills in Linux, Python, DevOps, and more with expert-led courses for all levels.
Categories :
Internet Services, Information Technology
External Links:
20
Internal Links:
2
Mobile Friendly?:
No
PAGE_UNREACHABLE
Canonical URL:
https://os-s.net/
Language:
de
XML Sitemap:
✗ No
robots.txt:
✓ Yes https://www.opensource-training.de/robots.txt
Favicon:
✓ Yes

opensource-training.de Domain & Whois Details

Refresh
Server Type:
Apache/2.4.56 (Debian)
Hosting Location:
Country:Germany, City:Steinfurt, Isp:OpenSource Training Ralf Spenneberg, Org:OpenSource Training Ralf Spenneberg
Hosting Provider:
OpenSource Training Ralf Spenneberg
IP:
91.213.36.9

opensource-training.de Backlinks & Rankings

SEMRush URL Links:
14
Number of links to URL according to SemRush.
SEMRush Website Links:
14
Number of links to the website according to SemRush.
SEMRush Domain Links:
58,835
Number of links to SemRush Domain.

opensource-training.de Social Media

Facebook Comments:
0
Facebook Shares:
0
Facebook Reactions:
0

opensource-training.de Website Speed (Desktop)

Refresh
Speed Index:
39
Speed Index shows how quickly the contents of a page are visibly populated. [Learn more about the Speed Index metric].
Total Size:
959 KB
Total Size. Large network payloads cost users real money and are highly correlated with long load times.
Server Response Time:
790 ms
Initial server response time. Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/).
Final Url:
https://os-s.net//
Canonicalized and final URL for the document, after following page redirects (if any).
Last Date Checked:
5/30/2023 6:43:15 AM
The last time we checked this website.
Site Speed Check(Full)

opensource-training.de HTML Resources

Type
Request Count
Size
Total
45
959 KB
Image
21
617 KB
Font
5
200 KB
Script
10
80 KB
Stylesheet
7
52 KB
Document
1
7 KB
Other
1
0 KB
Media
0
0 KB
Third-party
1
0 KB

opensource-training.de Website Safety

Refresh
Last Check Date:
12/30/2022 10:05:00 AM
Fortiguard:
Information Technology
Mcafee Category:
Internet Services
OpenDNS:
notdecidedyet
Cloudflare DNS:
OK
MyWot Child Safety:
99

opensource-training.de HTTP Headers

Refresh
Accept-Ranges :
bytes
Content-Length :
25963
Content-Security-Policy :
base-uri 'self'; form-action 'self'; frame-ancestors 'self'; default-src 'self'; frame-src https://w
Content-Type :
text/html
Date :
Sun, 28 May 2023 12:32:10 GMT
ETag :
"656b-5fb3e82a6c5c1"
Last-Modified :
Tue, 09 May 2023 08:26:22 GMT
Permissions-Policy :
geolocation=(), camera=(), microphone=()
Referrer-Policy :
no-referrer
Server :
Apache/2.4.56 (Debian)
strict-transport-security :
max-age=31536000; includeSubDomains; preload
Vary :
Accept-Encoding
x-content-type-options :
nosniff
X-Frame-Options :
SAMEORIGIN
x-xss-protection :
1; mode=block


opensource-training.de W3C HTML Validation Check Now

Last Check Date:
5/27/2023 12:00:00 AM
Errors:
0
Warnings:
0
Info:
0
Check Live:
Check opensource-training.de HTML Errors

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Top opensource-training.de Alternatives

opensource-training.de Site Keywords

Embedded security
free courses
groupware open source
IT education
open source
open source training
open training
OpenSource Security GmbH
ostd
Schulungen
software development

opensource-training.de Site H Tags

Check Now
h1
Wir machen Sicherheit einfach.
h2
Dienst­leistungen
h2
Forschung & Publikationen
h2
Über uns
h2
Partner & Kunden
h2
Kontakt
h3
Partner
h3
Kunden
h3
Ralf Spenneberg
h3
Hendrik Schwartke
h3
Claudia Spenneberg
h3
tacNET
h3
ICShell
h3
Übungszentrum Netzverteidigung
h3
Verantwortungsvolle Publikation
h3
RFID
h3
SELinux/AppArmor
h3
vUSBf
h3
LibreOffice
h3
IoT-Penetrationstests
h3
Beschleunigte Sicherheitszertifizierung
h3
Monitoring mit Checkmk
h3
Schulungen
h3
Perimeter
h3
Netze absichern


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