costco.ca

Scanned URL: https://costco.ca

69

πŸ” SEO Score

9 / 13 checks passed

36

πŸ€– LLM Readiness

4 / 11 checks passed

55

⚑ Performance

6 / 11 checks passed

πŸ“ Extracted Page Tags
Title Tag
Welcome to Costco Wholesale
Meta Description
Shop Costco.ca for electronics, computers, furniture, outdoor living, appliances, jewellery and more. Enjoy low warehouse prices on name-brand products delivered to your door.
H1 Heading
Costco.ca Homepage
Canonical URL
https://www.costco.ca
πŸ” SEO Audit
69/100
❌ Title Tag
Length: 27 chars (Ideal: 30-60).
❌ Meta Description
Length: 175 chars (Ideal: 50-160).
βœ… H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
βœ… Canonical URL
Canonical URL is set.
❌ Open Graph Tags
Found 0 OG properties (4+ recommended).
βœ… Indexability
Page allows indexing.
βœ… Mobile Viewport
Viewport meta tag present.
❌ Image Alt Text
3 of 40 images missing alt.
βœ… Sitemap
Sitemap declared.
βœ… Heading Hierarchy
H1 and H2 structure detected.
βœ… Internal Links
Found 142 internal links.
βœ… HSTS Security
HSTS header present.
βœ… HTTPS
Loads securely over HTTPS.
πŸ€– LLMO
36/100
❌ Structured Data (JSON-LD)
No JSON-LD found.
❌ Schema Entities
No schema entities.
❌ FAQ Schema
Missing FAQ schema.
βœ… Contextual Summary
Description provides good AI context.
❌ E-E-A-T (Author)
No author meta or schema.
❌ Organisation Schema
Missing Organization schema.
❌ Breadcrumb Schema
Missing BreadcrumbList.
βœ… AI Crawler Access
AI agents not blocked.
βœ… Language Declaration
Language set to 'en-ca'.
βœ… Semantic Structure
Uses <main> or <article>.
❌ Entity Verification Links
No entity validation links.
⚑ Performance
55/100
Network Waterfall (Total: 1860ms)
  • DNS: 510ms
  • Connect: 607ms
  • TTFB: 970ms
  • Download: 890ms
❌ Time to First Byte (TTFB)
TTFB: 970ms (Target: < 600ms).
❌ HTML Payload Size
Raw HTML: 227.2KB (Target: < 150KB).
βœ… Text Compression
Compression enabled (gzip).
βœ… Cache Policies
Cache-Control headers set.
❌ CDN Usage
No CDN headers found.
βœ… Secure Delivery (HTTPS)
Served securely.
❌ Modern Protocol
Using HTTP/1.1.
βœ… Native Lazy Loading
Images use loading='lazy'.
❌ Minified Assets
No minified assets linked.
βœ… Preload / Preconnect Hints
Resource hints found.
βœ… Character Set
UTF-8 declared.
πŸ›‘οΈ Security & Blacklist
Clean
βœ… Domain is clean.
βœ… Spamhaus DBLVerify β†—
Lookup inconclusive β€” use the Verify link to check manually.
βœ… SURBLVerify β†—
Not listed β€” no threats detected.
βœ… URIBLVerify β†—
Lookup inconclusive β€” use the Verify link to check manually.
βœ… Google Safe BrowsingVerify β†—
No unsafe content found per Google Safe Browsing.
βš™οΈ Technologies
JavaScript
Next.js
πŸ“‹ WHOIS
Registrar
CSC Corporate Domains (Canada) Company
Registrant Email
admincontact@costco.com
Registered
2000-11-21
Expires
2026-10-30
Last Updated
2025-10-30
Status
client transfer prohibited, server delete prohibited, server transfer prohibited, server update prohibited
Name Servers
a1-116.akam.net, a14-67.akam.net, a28-66.akam.net, a5-64.akam.net, a6-64.akam.net, a9-66.akam.net
πŸ”— DNS Records
TypeValue
A23.12.150.213
MXmx0a-001f9d01.pphosted.com
MXmx0b-001f9d01.pphosted.com
TXTgoogle-site-verification=9vD2d3XW2_Js54ahrD7yPUM47OzpHqTQ2GQgETZpKu8
TXTdocusign=7822dcd7-57ae-4abd-b680-f926329bb93e
TXTv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
TXTdocusign=6b48b509-016b-486a-ad99-4c976f661c0d
TXTgoogle-site-verification=IVZa_YT_W4LfykaLHkYsFSgHQOs2VILBuEUTWUKc6rQ
NSa5-64.akam.net
NSa28-66.akam.net
NSa6-64.akam.net
NSa9-66.akam.net
NSa1-116.akam.net
NSa14-67.akam.net

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