WEBSITE REPORT
sinn.com Latest V2 analysis: 2026-09-12 · 01:30
Overall score 52 /100
Summary Members Score model: score-2026-09-10-f Analysis: 0.39.4.149 Score integrity OK
SEO 22 Critical 2/9 passed · 7 failed Technical 67 Needs work 14/21 passed · 7 failed Performance 67 Needs work 4/6 passed · 2 failed Security 36 Critical 4/11 passed · 7 failed Mobile 67 Needs work 4/6 passed · 2 failed SEO · 2/9 passed · 7 failed Failed: Title length · Meta description · Exactly one H1 · Heading hierarchy · Canonical · Image alt coverage · Structured data
Technical · 14/21 passed · 7 failed Failed: robots.txt · XML sitemap · Canonical present · Canonical matches host · Heading hierarchy valid · Single H1 · No external resources without SRI
Performance · 4/6 passed · 2 failed Failed: Parser blocking scripts <= 2 · Blocking stylesheets <= 4
Security · 4/11 passed · 7 failed Failed: HSTS · Content Security Policy · MIME sniffing protection · Frame protection · Referrer Policy · Permissions Policy · Email privacy
Mobile · 4/6 passed · 2 failed Failed: Responsive viewport · Responsive image markup
Category scores are calculated directly from the individual checks: passed divided by all rated checks. Unrated or not-applicable checks are shown separately and are not counted as passed.
GOOGLE SAFE BROWSING Veiligheidsreputatie Controleert de website op bekende Google Safe Browsing-bedreigingen.
Geen bekende bedreiging API V5
Treffers 0
Gecontroleerd op 2026-09-12 · 02:24
Desktop Wide browser viewport
https://sinn.com/
Mobile Narrow smartphone viewport
Screenshot is being created …
"Retry screenshots"
REPORT SUMMARY What matters most Critical findings are shown before improvements.
Critical issues 1
Improvements 15
Strongest area Technical 67/100
Needs most attention SEO 22/100
HTTP status 200 Load time 59 ms Page size 59 KB H1 headings 0 Images 37 Missing alt 30 Search Engine Optimization Title tag Home
Meta description
Canonical Not found
Language de
Text / HTML ratio 9.1 %
Headings H1: 0
H2: 3 SiNNSTYLE · BLOG · NEWS
H3: 4 Exklusive Marken. Premium Vorteile. · 30 Jahre SiNN im CentrO Oberhausen · Brand Gallery
H4: 0
H5: 0
H6: 6 Fashionguide · Vorteils-App · Unsere Vorteile
Keyword cloud sinn 18 unseren 7 entdecken 6 marken 5 finden 5 mode 5 vorteile 4 beratung 4 app 4 vom 3 ursprungspreis 3 unser 3 gesamtes 3 sommersortiment 3 exklusive 3
Search Preview https://sinn.com/
Home
Er is geen metabeschrijving beschikbaar voor deze pagina.
Title length 4 characters
Description length 0 characters
Image alt coverage 19%
Keyword Consistency Keyword Aantal Title Description H1
sinn 18 — — —
unseren 7 — — —
entdecken 6 — — —
marken 5 — — —
finden 5 — — —
mode 5 — — —
vorteile 4 — — —
beratung 4 — — —
SEO & indexeerbaarheid
Kunnen zoekmachines deze pagina begrijpen en indexeren? Indexeerbaar Title Controleren 4 tekens
Metabeschrijving Controleren 0 tekens
Robots indexing Goed Indexing allowed
Canonical Controleren Ontbreekt
Heading hierarchy Controleren Skipped heading level
Primary H1 Controleren 0 found
Taal Goed de
Structured data Controleren Not detected
Meta robots No restrictive directive
Googlebot No separate directive
X-Robots-Tag Not set
Hreflang 0 items
Usability & Technologies robots.txt Not found
XML Sitemap Not found
Favicon Found
Compression gzip
Doctype html
Encoding Detected
Open Graph Detected
Twitter Cards Not detected
Schema / JSON-LD Detected
Iframes 0
Embedded objects 0
Server, DNS & TLS IPv4 194.145.239.117
IPv6 Not detected
Nameservers ns.udag.net, ns.udag.org, ns.udag.de
Mail servers 10 mail1.datagroup-bs.de, 20 mail2.datagroup-bs.de
TLS certificate Available
TLS issuer DigiCert Inc
TLS expires 2026-12-31T23:59:59+00:00
Security & HTTPS Transport encryption, certificate health, browser security headers and insecure resources.
36/100 ✓ HTTPS
Website is served over HTTPS. ✓ HTTP → HTTPS
HTTP requests are redirected to HTTPS. ✓ TLS certificate
Certificate is available and valid. ✓ Mixed content
No insecure HTTP resources detected. ! HSTS
Enable HSTS after HTTPS works everywhere. ! Content Security Policy
Add a restrictive Content-Security-Policy header. ! MIME sniffing
Send X-Content-Type-Options: nosniff. ! Frame protection
Use CSP frame-ancestors or X-Frame-Options. ! Referrer Policy
Add an appropriate Referrer-Policy header. ! Permissions Policy
Restrict unnecessary browser features with Permissions-Policy. TECHNICAL & INFRASTRUCTURE Delivery, DNS & Server How the website is delivered before content and SEO are considered.
100/100 HTTP status 200
Response time 59 ms
HTML size 59 KB
Compression Gzip compression
IPv4 194.145.239.117
IPv6 Not detected
Nameservers 3
Mail servers 2
Redirects 1
HTTP → HTTPS Yes
WWW resolves Yes
TLS Available
Content-Type text/html;charset=UTF-8
Doctype html
Character encoding Detected
Language de
Server header Apache/2.4.52 (Ubuntu)
X-Powered-By Not disclosed
Cache-Control no-cache, no-store, must-revalidate, max-age=0
Primary IP 194.145.239.117
Redirect Analysis HTTP 302 http://sinn.com/ → https://sinn.com/
HTTP 200 https://sinn.com/
DOMAIN & URL Domain & URL Analysis Local URL-quality checks using data already collected by the core analysis.
Current URL https://sinn.com/
HTTPS Passed
URL length 17 characters
Domain length 8 characters
Domain label length 4 characters
Hyphen in domain None
Underscore Passed
IDN / Punycode No
Subdomains 0
WWW host No
Canonical host Unavailable
Redirect target host Passed
SEO-friendly URL Passed
404 Error Page The 404-page check is running asynchronously or unavailable.
DOMAIN PROTECTION Typo Domains Common typo variants are generated locally and DNS-tested asynchronously. A missing DNS record is not proof that a domain is available to register.
Typo-domain check is running asynchronously or unavailable.
Domain Registration (RDAP) RDAP data unavailable for this domain. The check runs asynchronously and does not delay the core report.
PageSpeed Insights Mobile and desktop Lighthouse performance, measured asynchronously.
Deferred during crawler run
Links & Crawlability
Linkanalyse Up to 12 links are checked asynchronously after the core report. Interne links 103
Externe domeinen 3
Follow links 106
NoFollow links 0
Links zonder tekst 2
Broken in sample 0 / 0
Crawlbaarheid robots.txt Missing
Meta robots No restrictive directive
Indexing Indexable
Canonical Missing
Canonical host Review
XML sitemap Missing
Hreflang entries 0
Linksteekproef Bestemming Type Rel Ankertekst
http://windows.microsoft.com/en-US/internet-explorer/External follow —
https://sinn.com/Internal follow —
https://sinn.com/Aktionen.htmlInternal follow AKTIONEN
https://sinn.com/Aktionen/uebersicht.htmlInternal follow AKTIONSÜBERSICHT
https://sinn.com/Aktionen/SALE-50.htmlInternal follow SALE: 50 % AUF DAS SOMMERSORTIMENT*
https://sinn.com/Aktionen/Oberhausen.htmlInternal follow 30 JAHRE SINN OBERHAUSEN: 25 € JUBILÄUMS-PREISVORTEIL*
https://sinn.com/Aktionen/Chantelle-SoftStrech.htmlInternal follow CHANTELLE SOFTSTRECH – 3+1 GRATIS*
https://sinn.com/Aktionen/Sloggi-triumph.htmlInternal follow BIS ZU 70 % AUF SLOGGI & TRIUMPH*
https://sinn.com/Aktionen/Back-to-School.htmlInternal follow 10 % AUF DAS KINDERSORTIMENT*
https://sinn.com/STYLEGUIDE.htmlInternal follow STYLE GUIDE
https://sinn.com/STYLEGUIDE/SiNNStyle-Damen-Herren.htmlInternal follow #SINNSTYLE
https://sinn.com/STYLEGUIDE/Blog.htmlInternal follow BLOG
https://sinn.com/STYLEGUIDE/News.htmlInternal follow NEWS
https://sinn.com/Marken.htmlInternal follow MARKEN
https://sinn.com/Marken/Alle-Marken.htmlInternal follow ALLE MARKEN
https://sinn.com/Marken/Damen-Marken.htmlInternal follow DAMEN
https://sinn.com/Marken/Herren-Marken.htmlInternal follow HERREN
https://sinn.com/Marken/Kinder.htmlInternal follow KINDER
https://sinn.com/Marken/Reisegepaeck.htmlInternal follow REISEGEPÄCK UND SCHIRME
https://sinn.com/Modehaeuser.htmlInternal follow MODEHÄUSER
SEO ✓ Title present Geslaagd
× Title length Aandacht nodig
× Meta description Aandacht nodig
× Exactly one H1 Aandacht nodig
× Heading hierarchy Aandacht nodig
× Canonical Aandacht nodig
× Image alt coverage Aandacht nodig
× Structured data Aandacht nodig
✓ Open Graph metadata Geslaagd
Technical ✓ HTTP status 2xx Geslaagd
✓ HTML content type Geslaagd
✓ HTML language Geslaagd
✓ Character encoding Geslaagd
✓ HTML doctype Geslaagd
✓ Robots allows indexing Geslaagd
× robots.txt Aandacht nodig
× XML sitemap Aandacht nodig
✓ Favicon Geslaagd
✓ Internal links present Geslaagd
✓ DNS address present Geslaagd
✓ No redirect loop Geslaagd
✓ Short redirect chain Geslaagd
× Canonical present Aandacht nodig
× Canonical matches host Aandacht nodig
× Heading hierarchy valid Aandacht nodig
× Single H1 Aandacht nodig
✓ Cache policy declared Geslaagd
✓ No duplicate scripts Geslaagd
✓ No duplicate stylesheets Geslaagd
× No external resources without SRI Aandacht nodig
Performance ✓ Response under 1.5s Geslaagd
✓ HTML under 250 KB Geslaagd
✓ Compression enabled Geslaagd
× Parser blocking scripts <= 2 Aandacht nodig
× Blocking stylesheets <= 4 Aandacht nodig
✓ Image dimensions >= 80% Geslaagd
Security ✓ HTTPS Geslaagd
✓ HTTP redirects to HTTPS Geslaagd
✓ Valid TLS certificate Geslaagd
✓ No mixed content Geslaagd
× HSTS Aandacht nodig
× Content Security Policy Aandacht nodig
× MIME sniffing protection Aandacht nodig
× Frame protection Aandacht nodig
× Referrer Policy Aandacht nodig
× Permissions Policy Aandacht nodig
× Email privacy Aandacht nodig
Mobile ✓ Viewport meta tag Geslaagd
× Responsive viewport Aandacht nodig
✓ No embedded objects Geslaagd
✓ No fixed-width layout hints Geslaagd
✓ No tiny-control hints Geslaagd
× Responsive image markup Aandacht nodig
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Analysis history Regression Tracking New & resolved issues Trend & stability