tasso.net
TASSO. Tierisch engagiert!
Last scanned Jul 26, 2026, 3:19 PM
Overall score
Fair
Summary
This website uses jQuery hosted on COLT - COLT Technology Services Group Limited, GB. SEO is fair (60/100) and accessibility is excellent (90/100). Security scores good (75/100) and performance excellent (90/100). Top issue: Missing meta description.
- United Kingdom
- Hosted on COLT - COLT Technology Services Group Limited, GB
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.
2 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
+4 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
1.55 s
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
- Phone
- +496190937300
Meta tags
- Title
- TASSO. Tierisch engagiert!
- Description
- Canonical
- Language
- de
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- COLT - COLT Technology Services Group Limited, GB
- CDN provider
- —
- IP address
- 57.133.154.140
- ASN
- AS8220 (COLT - COLT Technology Services Group Limited, GB)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- Let's Encrypt
- Subject
- tasso.net
- Valid from
- Jun 8, 2026
- Valid to
- Sep 6, 2026
- Days until expiry
- 41
- SAN domains
- tasso.net, www.tasso.net
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 0 · H2 7 · H3 24
Links
101 internal · 3 external · 4 broken
Images
13 total · 0 missing alt
Scripts / Styles
13 scripts · 1 stylesheets
JS / CSS size
329 KB · 275 KB
Page size
45.9 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 20
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://tasso.net
- Final URL
- https://www.tasso.net
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 1.55 s
- HTML size
- 45.9 KB
- Redirect chain
- https://tasso.net → https://www.tasso.net
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does tasso.net use?
- tasso.net is built with jQuery.
- Is tasso.net secure (HTTPS)?
- Yes. tasso.net uses TLS 1.2 with a certificate issued by Let's Encrypt, valid until Sep 6, 2026.
- Who hosts tasso.net?
- tasso.net is hosted on COLT - COLT Technology Services Group Limited, GB.
- What is tasso.net's SEO score?
- tasso.net scored 60/100 for SEO in the latest analysis (fair).
- What is tasso.net's overall website score?
- tasso.net has an overall SiteGraph score of 77/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card