costco.ca
Scanned URL: https://costco.ca
69
π SEO Score
9 / 13 checks passed
36
π€ LLM Readiness
4 / 11 checks passed
55
β‘ Performance
6 / 11 checks passed
π 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
π SEO Audit
69/100β Title Tag
Length: 27 chars (Ideal: 30-60).
β Meta Description
Length: 175 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 0 OG properties (4+ recommended).
β
Indexability
Page allows indexing.
β
Mobile Viewport
Viewport meta tag present.
β Image Alt Text
3 of 40 images missing alt.
β
Sitemap
Sitemap declared.
β
Heading Hierarchy
H1 and H2 structure detected.
β
Internal Links
Found 142 internal links.
β
HSTS Security
HSTS header present.
β
HTTPS
Loads securely over HTTPS.
π€ LLMO
36/100β Structured Data (JSON-LD)
No JSON-LD found.
β Schema Entities
No schema entities.
β FAQ Schema
Missing FAQ schema.
β
Contextual Summary
Description provides good 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
Language set to 'en-ca'.
β
Semantic Structure
Uses <main> or <article>.
β Entity Verification Links
No entity validation links.
β‘ Performance
55/100Network Waterfall (Total: 1860ms)
- DNS: 510ms
- Connect: 607ms
- TTFB: 970ms
- Download: 890ms
β Time to First Byte (TTFB)
TTFB: 970ms (Target: < 600ms).
β HTML Payload Size
Raw HTML: 227.2KB (Target: < 150KB).
β
Text Compression
Compression enabled (gzip).
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
Images use loading='lazy'.
β Minified Assets
No minified assets linked.
β
Preload / Preconnect Hints
Resource hints found.
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
JavaScript
Next.js
π 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
π DNS Records
| Type | Value |
|---|---|
| A | 23.12.150.213 |
| MX | mx0a-001f9d01.pphosted.com |
| MX | mx0b-001f9d01.pphosted.com |
| TXT | google-site-verification=9vD2d3XW2_Js54ahrD7yPUM47OzpHqTQ2GQgETZpKu8 |
| TXT | docusign=7822dcd7-57ae-4abd-b680-f926329bb93e |
| TXT | v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all |
| TXT | docusign=6b48b509-016b-486a-ad99-4c976f661c0d |
| TXT | google-site-verification=IVZa_YT_W4LfykaLHkYsFSgHQOs2VILBuEUTWUKc6rQ |
| NS | a5-64.akam.net |
| NS | a28-66.akam.net |
| NS | a6-64.akam.net |
| NS | a9-66.akam.net |
| NS | a1-116.akam.net |
| NS | a14-67.akam.net |