oo-software.com
O&O Software GmbH – Creating Solutions for Windows™
Last scanned Jul 26, 2026, 5:47 AM · 1 view
Overall score
Fair
Summary
This website uses WordPress. SEO is fair (60/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing meta description.
Top issues to fix
10 issues found · 4 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
+4 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
603 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- O&O Software GmbH – Creating Solutions for Windows™
- Description
- Canonical
- https://www.oo-software.com/en
- Language
- en
- 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
Technologies
Detected frameworks, languages, and tools.
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
- Sectigo Limited
- Subject
- *.oo-software.com
- Valid from
- Nov 17, 2025
- Valid to
- Dec 18, 2026
- Days until expiry
- 142
- SAN domains
- *.oo-software.com, oo-software.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 0 · H2 1 · H3 3
Links
66 internal · 16 external · 20 broken
Images
26 total · 0 missing alt
Scripts / Styles
11 scripts · 6 stylesheets
JS / CSS size
7.7 KB · 61.2 KB
Page size
137 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- No H1 heading found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://oo-software.com
- Final URL
- https://oo-software.com/en/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 601 ms
- HTML size
- 137 KB
- Redirect chain
- https://oo-software.com → https://oo-software.com/en/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does oo-software.com use?
- oo-software.com is built with WordPress, Google Analytics, Nginx.
- Is oo-software.com secure (HTTPS)?
- Yes. oo-software.com uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Dec 18, 2026.
- Who hosts oo-software.com?
- Hosting provider information for oo-software.com is not available yet.
- What is oo-software.com's SEO score?
- oo-software.com scored 60/100 for SEO in the latest analysis (fair).
- What is oo-software.com's overall website score?
- oo-software.com has an overall SiteGraph score of 77/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card