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costco.com.au

costco.com.au had about 3.3M visits in September 2026, up 3.09% from August; most traffic is search.

Member Warehouse for Bulk Buys & Quality Brands | Costco Australia

Website traffic

How much traffic does costco.com.au get?

3.3M

+3.09%MoMEstimated monthly visits
7893.56M2.37M1.19M0
Global rank

15,517

Country rank · Australia

279

Category rank · Marketplace

12

Average visit duration

02:11

Pages per visit

3.71

Bounce rate

44.22%

Search share

53.0%

Sources

Where does costco.com.au's traffic come from?

  • Search
    53.0%
  • Direct
    31.0%
  • Referrals
    7.4%
  • Email
    5.9%
  • Social
    1.6%
  • Generative AI
    0.8%
  • Display ads
    0.4%
  • Paid search
    0.1%
  • Other
    0.0%

Regions

Which countries visit costco.com.au?

  • Australia
    93.1%
  • United States
    3.3%
  • India
    0.5%
  • New Zealand
    0.4%
  • Canada
    0.2%

See how costco.com.au compares with the most visited websites in the world, the fastest growing websites and sites gaining organic search traffic.

Search visibility

What keywords send traffic to costco.com.au?

Keyword samples

Estimated visitsMonthly searchesVisits ÷ searches
  1. costcoBRAND201.61K5.84M4%
  2. costco membershipBRAND26.34K110.44K24%
  3. costco australiaBRAND25.56K12.02K213%
  4. costco tyresBRAND7.02K15.51K45%
  5. costco perthBRAND4.49K2.72K165%

Keyword rankings

Keyword rankings

Example · google.comUnited States · English

86.4M

Search estimate

New 1 · Up 2

Ranking keywords
12,400
Landing pages
4
Search competitors
4
AI citations
2
PositionEstimated visits
  1. google#142M
  2. gmail#118.2M
  3. google maps#19.4M
  4. google drive#14.1M

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Baidu rank

Site profile

What does costco.com.au show publicly?

  • HTTP 200
  • Email authentication
  • Hosting ASN
HTTP
200
Page size
1.7 MiB
Hosting
GOOGLE-CLOUD-PLATFORM · AS396982
Email authentication
SPF · DMARC reject
TLS
TLSv1.3 · 59 days
Page and SEOSchema 3
Title
Member Warehouse for Bulk Buys & Quality Brands | Costco Australia
Description
Costco is Australia's premium membership club and retailer for top brands & bulk buys. Shop for exclusive brands, or bulk buy groceries at unbeatable prices.
Cross-origin redirect
Yes
Word count
3,900
Internal / external links
649 / 38
Canonical
https://www.costco.com.au/
Language
en-AU
H1 / H2
0 / 10
Images missing alt
147 / 316
Schema
ContactPoint · Corporation · SearchAction
OG / Twitter
OG
Technology and tracking1 tracking
Technology clues
Bot protection
Tracking clues
Google Tag Manager
Social links
facebook.com · instagram.com
Security headers
2 / 6
HSTS / CSP
HSTS · CSP
Alt-Svc
Set
Email and DNS securitySet
SPF
Set
DMARC
Set · reject
DKIM selectors
google · s1 · s2
Mail stack
Proofpoint
IPv6
No AAAA
Site verification TXT
Apple · Atlassian · DocuSign · Google
SOA
a5-64.akam.net
NS
a6-64.akam.net. · a1-116.akam.net. · dbru.br.ns.els-gms.att.net. · 5 more
MX
5 mx0a-001f9d01.pphosted.com. · 5 mx0b-001f9d01.pphosted.com.
Hosting and networkAS396982
A
34.102.182.210
Hosting ASN
AS396982 · 34.100.0.0/14
Hosting organization
GOOGLE-CLOUD-PLATFORM - Google LLC
Hosting country
US
BGP announcement
Yes
Reverse DNS
210.182.102.34.bc.googleusercontent.com
TLS
TLSv1.3 · Verified
Certificate issuer
WR3
Certificate remaining
59 days
Certificate SAN
DNS:costco.com.au
robots and AI crawlingHTTP 200
Robots.txt
200
Sitemap
Discovered
Well-known public paths
Present / checked
0 / 5

Website information

Domain
costco.com.au
Registration status
Domain registered
Registrar
Corporation Service Company (Aust) Pty Ltd
Registry status
serverRenewProhibited

Similar sites

What sites are similar to costco.com.au?

What's in this report

The report starts with a whole-site monthly visit estimate. Search visibility and public site facts follow when they exist.

  • Website traffic is a modeled whole-site estimate, with a source, observation period and confidence.
  • Search visibility is ranking keywords and search traffic, listed separately from whole-site visits.
  • Missing or partial values stay marked in the report.