83
/ 100
A
Great
Overall Domain Score
SEO 92 · LLM 73 · Perf 82
92
π SEO Score
12 / 13 checks passed
73
π€ LLM Readiness
8 / 11 checks passed
82
β‘ Performance
9 / 11 checks passed
π Extracted Page Tags
Title Tag
Docker: Accelerated Container Application Development
Meta Description
Docker is a platform designed to help developers build, share, and run container applications. We handle the tedious setup, so you can focus on the code.
H1 Heading
A safer container ecosystem, for everyone
Canonical URL
https://www.docker.com/
π SEO Audit
92/100β
Title Tag
Length: 53 chars (Ideal: 30-60).
β
Meta Description
Length: 153 chars (Ideal: 50-160).
β
H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
β
Canonical URL
Canonical URL is set.
β
Open Graph Tags
Found 15 OG properties (4+ recommended).
β
Indexability
Page allows indexing.
β
Mobile Viewport
Viewport meta tag present.
β Image Alt Text
4 of 20 images missing alt.
β
Sitemap
Sitemap declared.
β
Heading Hierarchy
H1 and H2 structure detected.
β
Internal Links
Found 90 internal links.
β
HSTS Security
HSTS header present.
β
HTTPS
Loads securely over HTTPS.
π€ LLMO
73/100β
Structured Data (JSON-LD)
Found 1 JSON-LD blocks.
β
Schema Entities
Types: corporation, website, imageobject, webpage, person, article, videoobject
β FAQ Schema
Missing FAQ schema.
β
Contextual Summary
Description provides good AI context.
β
E-E-A-T (Author)
Author identity found.
β Organisation Schema
Missing Organization schema.
β Breadcrumb Schema
Missing BreadcrumbList.
β
AI Crawler Access
AI agents not blocked.
β
Language Declaration
Language set to 'en-US'.
β
Semantic Structure
Uses <main> or <article>.
β
Entity Verification Links
Social/publisher profiles linked.
β‘ Performance
82/100Network Waterfall (Total: 338ms)
- DNS: 253ms
- Connect: 254ms
- TTFB: 271ms
- Download: 67ms
β
Time to First Byte (TTFB)
TTFB: 271ms (Target: < 600ms).
β
HTML Payload Size
Raw HTML: 106.7KB (Target: < 150KB).
β
Text Compression
Compression enabled (gzip).
β
Cache Policies
Cache-Control headers set.
β
CDN Usage
Edge delivery detected.
β
Secure Delivery (HTTPS)
Served securely.
β Modern Protocol
Using HTTP/1.1.
β
Native Lazy Loading
Images use loading='lazy'.
β
Minified Assets
Minified .js/.css referenced.
β Preload / Preconnect Hints
Missing preload/preconnect hints.
β
Character Set
UTF-8 declared.
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.
βοΈ Technologies
CMS
WordPress
E-Commerce
Magento
Analytics & Tracking
Google Tag Manager
Consent Management
OneTrust
JavaScript
jQuery
Infrastructure & CDN
Nginx
π WHOIS
Registrar
Gandi SAS
Registered
2012-12-17T21:18:43Z
Expires
2026-12-17T21:18:43Z
Last Updated
2025-11-23T21:36:22Z
Status
clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Servers
ns-1168.awsdns-18.org, ns-421.awsdns-52.com, ns-1827.awsdns-36.co.uk, ns-513.awsdns-00.net
Registrant Org
Docker Inc.
π DNS Records
| Type | Value |
|---|---|
| A | 35.170.230.235 |
| A | 54.86.165.0 |
| A | 44.208.124.227 |
| MX | aspmx3.googlemail.com |
| MX | aspmx4.googlemail.com |
| MX | aspmx5.googlemail.com |
| MX | aspmx.l.google.com |
| MX | alt1.aspmx.l.google.com |
| MX | aspmx2.googlemail.com |
| TXT | 994564986-4236403 |
| TXT | detectify-verification=87a64c3bf3301354588d90672bd1b74e |
| TXT | google-site-verification=cusX3h3wUlq3D6vk24INmIXpuJdQ46-uKjIAM9Of8Lo |
| TXT | google-site-verification=v2_0BdJWKUR2kM7Ysv_QB9LhCqd2Xn6QCZiInuaRwFc |
| TXT | v=spf1 include:mailgun.org -all |
| NS | ns-513.awsdns-00.net |
| NS | ns-1168.awsdns-18.org |
| NS | ns-1827.awsdns-36.co.uk |
| NS | ns-421.awsdns-52.com |