Security Analysis Results

www.costco.com.tw

Comprehensive domain security and infrastructure analysis

Live Website Preview

website screenshot of https://costco.com.tw

No Security Risks Detected

This domain appears to be safe and secure

100%
Score

Disclaimer: This assessment is based on automated analysis of publicly available information. Results are for informational purposes only. For critical applications, consult security professionals.

Scan Information

Last checked:April 3, 2026 04:08:37
Scan Complete

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Page Information

Target URL
https://costco.com.tw
Page Title
Costco 好市多線上購物
www.costco.com.tw faviconSite Favicon
Status
Active

Host Information

Domain
www.costco.com.tw
Server
istio-envoy
Country
United States
IP Address
23.37.18.164
ASN Information
16625
AKAMAI-AS

Technologies

SAP Commerce Cloud logo
SAP Commerce Cloud
Ecommerce
Java logo
Java
Programming languages
Node.js logo
Node.js
Programming languages
YouTube logo
YouTube
Video players
Envoy logo
Envoy
Reverse proxies
Google Cloud logo
Google Cloud
IaaS
+10 more technologies detected

SSL Certificate

HTTPS Enabled
Secure
Certificate Issuer
N/A
Valid From
2026-04-02 04:08:41
Valid Until
2027-04-03 04:08:41
Subject Name
www.costco.com.tw

Performance Statistics

409
Total Requests
8
Domains
8
IP Addresses
6.06 MB
Transfer Size
Content Size16.84 MB

HTTP Headers

Cache-Control
max-age=3557
Connection
keep-alive Transfer-Encoding
Content-Encoding
gzip
Content-Security-Policy
frame-ancestors 'self' https://*.costco.com.tw
Content-Type
text/html; charset=UTF-8
Date
Fri, 03 Apr 2026 04:08:42 GMT
Expires
Fri, 03 Apr 2026 05:07:59 GMT
Server
istio-envoy
Strict-Transport-Security
max-age=31536000 ; includeSubDomains ; preload
Transfer-Encoding
chunked
Vary
Accept-Encoding
X-Akamai-Transformed
0 - 0 -
x-costco-cache
true
x-envoy-upstream-service-time
71
14 headers detected

Technology Stack Analysis

SAP Commerce Cloud

SAP Commerce Cloud

Ecommerce

SAP Commerce Cloud is a cloud-native omnichannel commerce solution for B2B, B2C, and B2B2C companies.

Java

Java

Programming languages

Java is a class-based, object-oriented programming language that is designed to have as few implementation dependencies as possible.

Node.js

Node.js

Programming languages

Node.js is an open-source, cross-platform, JavaScript runtime environment that executes JavaScript code outside a web browser.

YouTube

YouTube

Video players

YouTube is a video sharing service where users can create their own profile, upload videos, watch, like and comment on other videos.

Envoy

Envoy

Reverse proxies

Envoy is an open-source edge and service proxy, designed for cloud-native applications.

Google Cloud

Google Cloud

IaaS

Google Cloud is a suite of cloud computing services.

Express

Express

Web frameworksWeb servers

Express is a web application framework for Node.js, released as free and open-source software under the MIT License. It is designed for building web applications and APIs.

Queue-it

Queue-it

Performance

Queue-it is a virtual waiting room platform designed to protect your website and mobile app from slowdowns or crashes during end-user peaks.

Naver Analytics

Naver Analytics

Analytics

Naver Analytics is a Korean based analytics service.

HSTS

HSTS

Security

HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.

Google Tag Manager

Google Tag Manager

Tag managers

Google Tag Manager is a tag management system (TMS) that allows you to quickly and easily update measurement codes and related code fragments collectively known as tags on your website or mobile app.

Google Cloud Trace

Google Cloud Trace

Performance

Google Cloud Trace is a distributed tracing system that collects latency data from applications and displays it in the Google Cloud Console.

Google Analytics

Google Analytics

Analytics

Google Analytics is a free web analytics service that tracks and reports website traffic.

Akamai

Akamai

CDN

Akamai is global content delivery network (CDN) services provider for media and software delivery, and cloud security solutions.

HTTP/3

HTTP/3

Miscellaneous

HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web.

Google Cloud Storage

Google Cloud Storage

Miscellaneous

Google Cloud Storage allows world-wide storage and retrieval of any amount of data at any time.

Website Cookies 9

bm_sv

.costco.com.tw

Secure
Value
266A308D42B34301D9BC87073F51A2D3~YAAQp9AuF8hFTVGdAQAAcIqHUR95/lqtQeM47r9ruUaC8fpbvGRETNYSx978GyTAp7j28xvXKLuvBta5pkxDPKpb03agRMa9M/I4kj+66Sa+x9KYVzQwg/dTR15nzxJ1MSjin9WWAkrpF8SBeaSbQ+JjzEGqkSwRXy+SRckrLvEQbWkCVf7zwlV1gKVnvcyA1FLeXbNVpSe7/6qXyFNNxeCvMzaB2O9OJlVEp7Vf7Et3hNSXPy0hTaNb+rwzM2YzG2UF~1
Expires:4/3/2026

ROUTE_ID_HASH

www.costco.com.tw

HttpOnly Secure None
Value
"2e9da515ba4d6f35"
Expires:Session

_abck

.costco.com.tw

Secure
Value
84FE5000AEE94051F14C89CB195BB40D~-1~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~-1~-1~1775192927~AAQAAAAF%2f%2f%2f%2f%2f9%2f%2fNhybqIpm3GfkRgMQUJyQJUfL7+iiimpa4OJYPQCOjqhuYun4wO%2fdbcqkeU8rPBt+XPRbjZefBymSf1b8H1Sn0edPPylQjTUU~-1
Expires:4/3/2027

SF_SESSION_ID

www.costco.com.tw

HttpOnly Secure None
Value
[SF_SESSION_ID redacted]
Expires:Session

ak_bmsc

.costco.com.tw

HttpOnly
Value
A185777FC6397696CDFD3BA0A6A3D178~000000000000000000000000000000~YAAQp9AuF+4/TVGdAQAAKnuHUR8LTfcushBiv0Zjo7PGyh6w/1mtnoX1q/iNGzNJU646+C0IeCHMMIW77bc1IMcz52AG3pREDwulRnXoWkbUZdyMtt/CzDna3hlrE/wmxnLo8lSISRBzLmiooDMuK0Wo0kotqXOPVkQwXJZ5Vurox+qnvMqUen7FIL9t1ynbrt8ppJi4CP4zjaJQPmD/Fcl9WoBOIYBLfhgzRI9mTw8gkDDiXJCJ5b6FCzeBfyusbQGJZiNHGYqQCCZjHXQj18iE5Zlt61uZ1+eF0e7PYG+SeBnVeIG7ePxw+wPM9y0RQAdZsd9b9B/2SLlNP6BF/KthSGhscyiIeHETCiuDWe+a
Expires:4/3/2026

ROUTEID

www.costco.com.tw

HttpOnly Secure None
Value
.as.11
Expires:Session

JSESSIONID

www.costco.com.tw

HttpOnly Secure None
Value
[JSESSIONID redacted]
Expires:Session

session_uuid

www.costco.com.tw

Secure None
Value
[session_uuid redacted]
Expires:Session

bm_sz

.costco.com.tw

Value
EBA5A0322F9F635560B52A6DC32B63C6~YAAQp9AuF8g3TVGdAQAA32mHUR9E0VVpE2OluGgoVWBZj6fNkFp6tB/TgRD37nwu9yv4aw27gq9FLmzYj2WxA2RDLANQpuZaSaN49HTNaY/AgxNdBMzqY5Ez20V6VlOMOVvi/kEg09Dt26p6vGR5PR0ttcwYrsIlVp+d6wxWCLM6LdUcwwyrjutY2xF2686BcSTXN074MA3wOVffbTWcbDufRMKSgq1TK5sGqMxG56lXukzoySzI2HvWNXePM742pqybtWTXmdF/RvJwjOTnlsHgJbtO5Z78KrTNxpzGqkH6wcYM2AMPAG8Gpo4PVSiG6sz4f8Bs0o2Kc7M/cJgBEsre4NAgKkeW8J3e4NMj54dx8/Gla96DJr6P7/ckskunbJ54A5mtrxs=~3490371~4535865
Expires:4/3/2026

External Links 33

澳洲

www.costco.com.au

Analyze
Target URL
https://www.costco.com.au/

加拿大

www.costco.ca

Analyze
Target URL
https://www.costco.ca/

法國

www.costco.fr

Analyze
Target URL
https://www.costco.fr/

冰島

www.costco.is

Analyze
Target URL
https://www.costco.is/

日本

www.costco.co.jp

Analyze
Target URL
https://www.costco.co.jp/

墨西哥

www.costco.com.mx

Analyze
Target URL
https://www.costco.com.mx/

紐西蘭

www.costco.co.nz

Analyze
Target URL
https://www.costco.co.nz/

韓國

www.costco.co.kr

Analyze
Target URL
https://www.costco.co.kr/

西班牙

www.costco.es

Analyze
Target URL
https://www.costco.es/

瑞典

www.costco.se

Analyze
Target URL
https://www.costco.se/

英國

www.costco.co.uk

Analyze
Target URL
https://www.costco.co.uk/

美國

www.costco.com

Analyze
Target URL
https://www.costco.com/

人力招募 人力招募

warehouses.costco.com.tw

Analyze
Target URL
https://warehouses.costco.com.tw/employee_zh/employee.action?_gl=1*t6l9yb*_ga*MTc3Mzc1ODQ1LjE3NTEwMDI1NzY.*_ga_F5DSSB6YJ3*czE3NTEwMDI1NzUkbzEkZzEkdDE3NTEwMTEyMDgkajIkbDAkaDA.

Untitled Link

www.ubereats.com

Analyze
Target URL
https://www.ubereats.com/tw/brand/costco

Untitled Link

www.facebook.com

Analyze
Target URL
https://www.facebook.com/profile.php?id=61552947811696

Untitled Link

page.line.me

Analyze
Target URL
https://page.line.me/637xlbdw?oat__id=815984&openQrModal=true

Untitled Link

www.instagram.com

Analyze
Target URL
https://www.instagram.com/costco.taiwan/

Untitled Link

page.line.me

Analyze
Target URL
https://page.line.me/637xlbdw

好市多人才招募

warehouses.costco.com.tw

Analyze
Target URL
https://warehouses.costco.com.tw/employee_zh/employee.action

Untitled Link

urldefense.proofpoint.com

Analyze
Target URL
https://urldefense.proofpoint.com/v2/url?u=https-3A__apps.apple.com_tw_app_costco-2D-25E5-25A5-25BD-25E5-25B8-2582-25E5-25A4-259A_id1000489499&d=DwMGaQ&c=pApUd0AUA6FmKRo01iR_VA&r=caFKi8gYvqD11LwsKpeMVDfcvEycj7xBE--NoucwORE&m=K2C8fOL1GmzkfHTHawMg5W9kcztksavrGElw9SBz08Uwkvst0IHoxub9OGH8N53_&s=ESKyJ1OThF8JgAOe4C97EI6REH__iTLQQrLF5i6rP_4&e=

Untitled Link

mfs01.costco.com.tw

Analyze
Target URL
https://mfs01.costco.com.tw/CostcoApp/download.html

美國

www.costco.com

Analyze
Target URL
http://www.costco.com

加拿大

www.costco.ca

Analyze
Target URL
http://www.costco.ca

法國

www.costco.fr

Analyze
Target URL
https://www.costco.fr

冰島

www.costco.is

Analyze
Target URL
https://www.costco.is

日本

www.costco.co.jp

Analyze
Target URL
https://www.costco.co.jp

墨西哥

www.costco.com.mx

Analyze
Target URL
http://www.costco.com.mx

紐西蘭

www.costco.co.nz

Analyze
Target URL
https://www.costco.co.nz

韓國

urldefense.proofpoint.com

Analyze
Target URL
https://urldefense.proofpoint.com/v2/url?u=http-3A__www.costco.co.kr&d=DwMGaQ&c=pApUd0AUA6FmKRo01iR_VA&r=fwFm1JF5EPMuZKeP2aMiueZvqMDNStbdvg3h4a2vZbQ&m=rJ4PfM7Kk4GaugsaCSa4QB-cx74nzJX9Vp7PCe9whVQ&s=hMFfYaSIBd7tlyqm-hsC48KLQcsbcX1-xTAY0XHFoGE&e=

西班牙

www.costco.es

Analyze
Target URL
https://www.costco.es

瑞典

www.costco.se

Analyze
Target URL
https://www.costco.se

英國

www.costco.co.uk

Analyze
Target URL
http://www.costco.co.uk

Untitled Link

urldefense.proofpoint.com

Analyze
Target URL
https://urldefense.proofpoint.com/v2/url?u=https-3A__page.line.me_637xlbdw-3Foat-5F-5Fid-3D815984-26openQrModal-3Dtrue&d=DwMGaQ&c=pApUd0AUA6FmKRo01iR_VA&r=caFKi8gYvqD11LwsKpeMVDfcvEycj7xBE--NoucwORE&m=K2C8fOL1GmzkfHTHawMg5W9kcztksavrGElw9SBz08Uwkvst0IHoxub9OGH8N53_&s=TSxuRWQS9-GoG4j1FhGs1IV4_ZsSMzpLwhvaU5qZ7Zk&e=

Requested Domains 8

assets.queue-it.net

Unknown Type
No category information available

azure-na-images.contentstack.com

Unknown Type
No category information available

costco.com.tw

Unknown Type
No category information available

static.queue-it.net

Unknown Type
No category information available

www.costco.com.tw

Unknown Type
No category information available

www.google-analytics.com

Unknown Type
No category information available

www.googletagmanager.com

Unknown Type
No category information available

www.youtube-nocookie.com

Unknown Type
No category information available
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