What technology does onoffice.de use?

onoffice.de is built with WordPress, jQuery, Apache.

Is onoffice.de secure (HTTPS)?

Yes. onoffice.de uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 24, 2026.

Who hosts onoffice.de?

Hosting provider information for onoffice.de is not available yet.

What is onoffice.de's SEO score?

onoffice.de scored 90/100 for SEO in the latest analysis (excellent).

What is onoffice.de's overall website score?

onoffice.de has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.

onoffice.de

Digitale All-in-One Lösungen für die Immobilienvermarktung

Last scanned Jul 26, 2026, 5:47 AM

Overall score

Great

Summary

Erfolgreiche Immobilienvermarktung durch strukturierte Geschäftsprozesse – Software, Website, App & Online Marketing für die Immobilienbranche. This website uses WordPress. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: robots.txt not found.

Erfolgreiche Immobilienvermarktung durch strukturierte Geschäftsprozesse – Software, Website, App & Online Marketing für die Immobilienbranche.

Top issues to fix

7 issues found · 2 high priority

Missing Strict-Transport-Security header
Security
Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

+1 more issue — details in the sections below.

SEO

2 issue(s) found

100

Performance

470 ms

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

Erfolgreiche Immobilienvermarktung durch strukturierte Geschäftsprozesse – Software, Website, App & Online Marketing für die Immobilienbranche.

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Contact

Email, phone, and address published on this site's own pages.

Email: info@onoffice.com
Phone: 0049241446860 +4924144686151

Meta tags

Title: Digitale All-in-One Lösungen für die Immobilienvermarktung
Description: Erfolgreiche Immobilienvermarktung durch strukturierte Geschäftsprozesse – Software, Website, App & Online Marketing für die Immobilienbranche.
Canonical: https://onoffice.com/
Language: de-DE
Charset: utf-8
Viewport: width=device-width, initial-scale=1
Robots meta: index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
Manifest: https://onoffice.com/app/themes/friendventure-onoffice/dist/assets/icons/favicon/site.a068acba3cabae2fa282.webmanifest

Technologies

Detected frameworks, languages, and tools.

WordPress jQuery Apache

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: —
ASN: —

DNS records

Type	Value
A	—
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Let's Encrypt
Subject: onoffice.com
Valid from: Jun 26, 2026
Valid to: Sep 24, 2026
Days until expiry: 57
SAN domains: onoffice.com, www.onoffice.com

Security headers

Strict-Transport-SecurityMissing
Content-Security-PolicyMissing
X-Frame-OptionsMissing
X-Content-Type-OptionsMissing
Referrer-PolicyMissing
Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 9 · H3 23

Links

46 internal · 21 external · 20 broken

Images

107 total · 0 missing alt

Scripts / Styles

30 scripts · 6 stylesheets

JS / CSS size

8.1 KB · 9.4 KB

Page size

183 KB

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://onoffice.de
Final URL: https://onoffice.com/
HTTP status: 200
HTTP version: HTTP/2
Response time: 467 ms
HTML size: 183 KB
Redirect chain: https://onoffice.de → https://onoffice.com/

See something wrong on this report? Request a correction

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