addefend.com
AdDefend.com » Unlock Advertising
Last scanned Aug 24, 2026, 1:23 PM
Overall score
Great
Summary
AdDefend is the leading independent platform for online reachability. This website uses WordPress hosted on HETZNER-AS - Hetzner Online GmbH, DE. SEO is good (80/100) and accessibility is excellent (90/100). Security scores good (85/100) and performance good (75/100). Top issue: Meta description longer than 160 characters.
AdDefend is the leading independent platform for online reachability. As a strategic partner, the company enables its customers to effectively address target groups that are no longer reachable due to technical barriers.
- Germany
- Hosted on HETZNER-AS - Hetzner Online GmbH, DE
Top issues to fix
7 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
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.
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
+1 more issue — details in the sections below.
SEO
3 issue(s) found
Performance
632 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
AdDefend is the leading independent platform for online reachability. As a strategic partner, the company enables its customers to effectively address target groups that are no longer reachable due to technical barriers.
Meta tags
- Title
- AdDefend.com » Unlock Advertising
- Description
- AdDefend is the leading independent platform for online reachability. As a strategic partner, the company enables its customers to effectively address target groups that are no longer reachable due to technical barriers.
- Canonical
- https://www.addefend.com/en/
- Language
- en-US
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- HETZNER-AS - Hetzner Online GmbH, DE
- CDN provider
- —
- IP address
- 144.76.220.214
- ASN
- AS24940 (HETZNER-AS - Hetzner Online GmbH, DE)
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
- addefend.com
- Valid from
- Aug 18, 2026
- Valid to
- Nov 16, 2026
- Days until expiry
- 83
- SAN domains
- addefend.com, www.addefend.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyEnabled
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 0 · H2 1 · H3 4
Links
41 internal · 1197 external · 1 broken
Images
1880 total · 23 missing alt
Scripts / Styles
16 scripts · 1 stylesheets
JS / CSS size
1.4 MB · 188 KB
Page size
52.2 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Meta description longer than 160 characters
- No H1 heading found
- robots.txt not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://addefend.com
- Final URL
- https://www.addefend.com/en/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 631 ms
- HTML size
- 52.2 KB
- Redirect chain
- https://addefend.com → https://www.addefend.com/ → https://www.addefend.com/en/
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Frequently asked questions
- What technology does addefend.com use?
- addefend.com is built with WordPress, jQuery, Google Analytics, Nginx.
- Is addefend.com secure (HTTPS)?
- Yes. addefend.com uses TLS 1.2 with a certificate issued by Let's Encrypt, valid until Nov 16, 2026.
- Who hosts addefend.com?
- addefend.com is hosted on HETZNER-AS - Hetzner Online GmbH, DE.
- What is addefend.com's SEO score?
- addefend.com scored 80/100 for SEO in the latest analysis (great).
- What is addefend.com's overall website score?
- addefend.com has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card