mieterbund.de

Scanned URL: https://mieterbund.de

📅 Scan completed: May 6, 2026

mieterbund.de scored 63/100 overall — average. Its strongest area is AI readiness (73/100). Performance needs the most attention (45/100). The site uses HTTPS. Both a title tag and meta description are present. Page load speed is fast (737ms total). Runs on WordPress 6.9.4 with 8 total technologies detected.
63
out of 100
C
Average
Overall Domain Score
SEO 69  ·  LLM 73  ·  Performance 45 (weighted avg: SEO 40%, LLMO 30%, Perf 30%)
69

🔍 SEO Score

9 / 13 checks passed

73

🤖 LLM Readiness

8 / 11 checks passed

45

⚡ Performance

5 / 11 checks passed

⚡ Quick Wins — Top 5 Issues to Fix
  1. Meta Description — Length: 173 chars (Ideal: 50-160).
  2. H1 Tag — Found 0 H1 tags. Exactly 1 is recommended.
  3. Image Alt Text — 12 of 12 images missing alt.
  4. Cache Policies — Missing Cache-Control headers.
  5. Time to First Byte (TTFB) — TTFB: 737ms (Target: < 600ms).
📝 Extracted Page Tags

These are the core on-page elements search engines read first. A well-crafted title and description directly affect click-through rates from search results, while the H1 and canonical URL help search engines understand page structure and avoid duplicate content.

Title Tag
Startseite - Deutscher Mieterbund 33 chars — Good
Meta Description
Der Deutsche Mieterbund (DMB) ist der Dachverband von 15 DMB-Landesverbänden und über 300 örtlichen DMB-Mietervereinen mit mehr als 500 Beratungsstellen in ganz Deutschland. 173 chars — Too long
H1 Heading
None found
Canonical URL
https://mieterbund.de/
🔍 SEO Audit
C 69/100

Search engine optimisation determines how visible your site is in organic search. These checks cover the technical signals Google and other engines use to crawl, index, and rank your pages. Issues here directly impact how much free traffic your site receives.

✅ Title Tag
Length: 33 chars (Ideal: 30-60).
❌ Meta Description
Length: 173 chars (Ideal: 50-160).
❌ H1 Tag
Found 0 H1 tags. Exactly 1 is recommended.
✅ Canonical URL
Canonical URL is set.
✅ Open Graph Tags
Found 6 OG properties (4+ recommended).
✅ Indexability
Page allows indexing.
✅ Mobile Viewport
Viewport meta tag present.
❌ Image Alt Text
12 of 12 images missing alt.
✅ Sitemap
Sitemap declared.
❌ Heading Hierarchy
Missing H1 or H2 tags.
✅ Internal Links
Found 70 internal links.
✅ HSTS Security
HSTS header present.
✅ HTTPS
Loads securely over HTTPS.
🤖 LLMO (AI & Answer Engine)
B 73/100

AI-powered answer engines like ChatGPT, Perplexity, and Google's AI Overview are increasingly the first touchpoint for users. This section checks whether your content is structured so AI systems can confidently extract, cite, and recommend your site in their responses.

✅ Structured Data (JSON-LD)
Found 1 JSON-LD blocks.
✅ Schema Entities
Types: webpage, breadcrumblist, website
❌ FAQ Schema
Missing FAQ schema.
✅ Contextual Summary
Description provides good AI context.
❌ E-E-A-T (Author)
No author meta or schema.
❌ Organisation Schema
Missing Organization schema.
✅ Breadcrumb Schema
Site architecture is machine-readable.
✅ AI Crawler Access
AI agents not blocked.
✅ Language Declaration
Language set to 'de-DE'.
✅ Semantic Structure
Uses <main> or <article>.
✅ Entity Verification Links
Social/publisher profiles linked.
Performance & Web Vitals
F 45/100

Page speed is a confirmed Google ranking factor and has a direct impact on conversions — even a one-second delay can significantly reduce user engagement. This section measures real network timing and highlights the bottlenecks slowing your site down.

💬 This site loads in 737ms — very fast. Main bottleneck is TTFB (737ms) — consider server-side caching.
Network Waterfall (Total: 737ms)
  • DNS: 124ms
  • Connect: 243ms
  • TTFB: 737ms
  • Download: 0ms
❌ Time to First Byte (TTFB)
TTFB: 737ms (Target: < 600ms).
✅ HTML Payload Size
Raw HTML: 9.6KB (Target: < 150KB).
✅ Text Compression
Compression enabled (gzip).
❌ Cache Policies
Missing Cache-Control headers.
❌ CDN Usage
No CDN headers found.
✅ Secure Delivery (HTTPS)
Served securely.
❌ Modern Protocol
Using HTTP/1.1.
❌ Native Lazy Loading
No lazy loading detected.
✅ Minified Assets
Minified .js/.css referenced.
❌ Preload / Preconnect Hints
Missing preload/preconnect hints.
✅ Character Set
UTF-8 declared.
📋 WHOIS Information

WHOIS data shows who owns a domain and when it was registered and expires. Expiring domains lose their search authority and history overnight — many strong domains are lost simply because owners forget to renew. Registrant details also signal trust and legitimacy to search engines.

WHOIS data unavailable or restricted.

🔗 DNS Records

DNS records control how the world reaches your domain — they point to your server, configure your email, and enable security features like SPF and DMARC. Misconfigured DNS can cause email deliverability problems, downtime, or make your domain vulnerable to spoofing.

📊 1 A  ·  1 MX  ·  3 TXT  ·  3 NS
TypeValue
A185.231.124.164
MXmieterbund-de.mail.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
TXTZOOM_verify_acaJq5qaR7uxShBgWaEdsg
TXTgoogle-site-verification=_nOhNgoTb52xy3r_k99OFUf4JKXawOmr7ArsLZx0kbA
NSrobotns3.second-ns.com
NSrobotns2.second-ns.de
NSns1.first-ns.de
⚙️ Detected Technologies

Understanding what technology stack a site runs on reveals performance characteristics, security exposure, and capabilities. Outdated software is the leading cause of website compromises, while the right tools — analytics, SEO plugins, CDN — are markers of a professionally maintained site.

CMS
WordPress 6.9.4
E-Commerce
Magento
Social & Schema
Open Graph Twitter Cards Schema.org
Analytics & Tracking
Matomo
JavaScript
jQuery
Infrastructure & CDN
Apache
🛡️ Security & Blacklist Check
Some Blocked

Being listed on a blacklist means email providers, browsers, and security tools will block or warn users about your domain. This section checks major DNS-based blacklists used by ISPs and mail servers — being flagged here can silently destroy email deliverability and user trust.

ℹ️ 5 check(s) could not be verified automatically. Use the Verify links to check manually.
ℹ️ Spamhaus DBL Verify ↗
Could not be verified automatically. Use the Verify link to check manually.
ℹ️ SURBL Verify ↗
Could not be verified automatically. Use the Verify link to check manually.
✅ URIBL Verify ↗
Lookup inconclusive — use the Verify link to check manually.
✅ Google Safe Browsing Verify ↗
No warnings found in Google Safe Browsing transparency report.
IP Reputation Checks
ℹ️ Spamhaus ZEN (185.231.124.164) Verify ↗
Could not be verified automatically. Use the Verify link to check manually.
ℹ️ SpamCop (185.231.124.164) Verify ↗
Could not be verified automatically. Use the Verify link to check manually.
ℹ️ Barracuda (185.231.124.164) Verify ↗
Could not be verified automatically. Use the Verify link to check manually.
Sources checked: Spamhaus DBL, SURBL, URIBL, Spamhaus ZEN (IP), SpamCop (IP), Google Safe Browsing (public transparency). DNS-based lookups — no API key required.
🦠 Malware & Reputation Check
Clean

Malware infections and poor reputation scores cause browsers to show red warning screens to visitors and get domains de-indexed by Google. These checks scan your domain against dedicated malware databases and web reputation services to surface any active threats.

✅ Domain appears clean — no malware or reputation flags detected on checked services.
✅ Sucuri SiteCheck Verify ↗
No malware or blacklist entries found.
✅ Norton Safe Web Verify ↗
No threats detected per Norton Safe Web.
✅ URLVoid Verify ↗
No threats detected per URLVoid.
✅ PhishTank Verify ↗
Not found in PhishTank phishing database.
🔗 VirusTotal Verify ↗
Click "Verify" to view the full VirusTotal multi-engine report for this domain.
🔗 Web of Trust (WOT) Verify ↗
Click "Verify" to view community-based reputation scores on Web of Trust.
Services checked: Sucuri SiteCheck, Norton Safe Web, URLVoid, PhishTank. VirusTotal & Web of Trust links provided for manual verification. Active scans use public endpoints — no API keys required.
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