century21.com
Scanned URL: https://century21.com
46
π SEO Score
6 / 13 checks passed
9
π€ LLM Readiness
1 / 11 checks passed
36
β‘ Performance
4 / 11 checks passed
π Extracted Page Tags
Title Tag
ERROR: The request could not be satisfied
Meta Description
None found
H1 Heading
403 ERROR
Canonical URL
None found
π SEO Audit
46/100β
Title Tag
Length: 41 chars (Ideal: 30-60).
β Meta Description
No description found.
β
H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
β Canonical URL
Missing canonical tag.
β Open Graph Tags
Found 0 OG properties (4+ recommended).
β
Indexability
Page allows indexing.
β Mobile Viewport
Missing viewport tag.
β
Image Alt Text
No images found.
β Sitemap
No sitemap found in robots.txt.
β
Heading Hierarchy
H1 and H2 structure detected.
β Internal Links
Found 0 internal links.
β HSTS Security
Missing HSTS header.
β
HTTPS
Loads securely over HTTPS.
π€ LLMO
9/100β Structured Data (JSON-LD)
No JSON-LD found.
β Schema Entities
No schema entities.
β FAQ Schema
Missing FAQ schema.
β Contextual Summary
Description too short for AI context.
β E-E-A-T (Author)
No author meta or schema.
β Organisation Schema
Missing Organization schema.
β Breadcrumb Schema
Missing BreadcrumbList.
β
AI Crawler Access
AI agents not blocked.
β Language Declaration
Missing <html> lang attribute.
β Semantic Structure
No semantic HTML5 wrappers.
β Entity Verification Links
No entity validation links.
β‘ Performance
36/100Network Waterfall (Total: 426ms)
- DNS: 253ms
- Connect: 254ms
- TTFB: 261ms
- Download: 165ms
β
Time to First Byte (TTFB)
TTFB: 261ms (Target: < 600ms).
β
HTML Payload Size
Raw HTML: 0.9KB (Target: < 150KB).
β Text Compression
No Brotli/Gzip detected.
β
Cache Policies
Cache-Control headers set.
β CDN Usage
No CDN headers found.
β
Secure Delivery (HTTPS)
Served securely.
β Modern Protocol
Using HTTP/1.1.
β Native Lazy Loading
No lazy loading detected.
β Minified Assets
No minified assets linked.
β Preload / Preconnect Hints
Missing preload/preconnect hints.
β Character Set
Missing UTF-8 charset.
π‘οΈ Security & Blacklist
Cleanβ
Domain is clean.
β
Spamhaus DBLVerify β
Lookup inconclusive β use the Verify link to check manually.
β
SURBLVerify β
Not listed β no threats detected.
β
URIBLVerify β
Lookup inconclusive β use the Verify link to check manually.
β
Google Safe BrowsingVerify β
No unsafe content found per Google Safe Browsing.
π WHOIS
Registrar
CSC Corporate Domains, Inc.
Registered
1995-03-02
Expires
2027-03-03
Last Updated
2026-02-27
Status
client transfer prohibited
Name Servers
ns-1443.awsdns-52.org, ns-1874.awsdns-42.co.uk, ns-387.awsdns-48.com, ns-629.awsdns-14.net
π DNS Records
| Type | Value |
|---|---|
| A | 3.139.217.2 |
| A | 3.14.197.58 |
| MX | usb-smtp-inbound-1.mimecast.com |
| MX | usb-smtp-inbound-2.mimecast.com |
| TXT | facebook-domain-verification=p4r7ai7hqlnbzcott0uq5nrayy9yec |
| TXT | google-site-verification=eC1QkIUk7oA0XpNCnb-3y0Dpua1xTDg1HtGv5D_wM-w |
| TXT | mcfc2lrx5l41lh272qfv6nv8w8h3514r |
| TXT | monday-com-verification=Vzp9M9wkXo140C0DRYV7ojmHp1rlhcE3dD23D45ox_s |
| TXT | nQAI9/Mf/i7rU4sGIqrWfd9I7TXQgwhQa87qWZI+4pUNTHHJuZ/gX1ZqlWfAYhCnWLGWOOp0Fg1lSVIECsPiUQ== |
| TXT | pardot1074273=2b82518acdd71c332feed0ceaeadc1c2be67b4510570237c0f823db87e4d10b2 |
| TXT | pardot1074273=69a25332aabd2241ffd148220644eb8a26a8c22e84025481d5cf9df3741b5d85 |
| TXT | pardot1074273=d10fe431a3ffae55d8cad8645a55abfda9ce49ce739f57d7e5548e6b15efcd79 |
| TXT | pardot1074273=e8573c2e3702fa43c3ffc84b6a2c8c4fa5589037fd9cddd21ea8f7a618829080 |
| TXT | tjng5q051jrp6tkbptv7m6qvyl9rtntw |
| TXT | v=spf1 include:spf.anywhere.re ~all |
| TXT | xtfzlzs4srq28jg4gk4km1j648xjxnvt |
| TXT | _globalsign-domain-verification=6GywlC8PVV6mLfL6ToMeVqCDeqFk9IDu2uEqmYPqx3 |
| TXT | atlassian-domain-verification=VU7xgQiZZa3avZ4LTJOsUdMn6RqZi0eGbU3Dk4MSPmi12S6yFEvEh/I8tLFNxlcr |
| TXT | e80af3bf63eb43f0a51118582eb565fe |
| NS | ns-629.awsdns-14.net |
| NS | ns-1443.awsdns-52.org |
| NS | ns-1874.awsdns-42.co.uk |
| NS | ns-387.awsdns-48.com |