costco.ca ▷ Webrate website statistics and online tools

Quick Summary

Online Status

Offline

Server IP address resolved: No
Http response code: None
Last Checked: 04/20/2024

Costco.ca traffic volume is 32,886 unique daily visitors and their 135,163 pageviews. The web value rate of costco.ca is 1,771,535 USD. Each visitor makes around 4.40 page views on average.

By Alexa's traffic estimates costco.ca placed at 14,198 position over the world, while the largest amount of its visitors comes from Canada, where it takes 87 place.

Costco.ca registered under .CA top-level domain. Check other websites in .CA zone.

The last verification results, performed on (August 10, 2020) costco.ca show that costco.ca has an expired SSL certificate issued by DigiCert Inc (expired on January 26, 2021). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by DigiCert Inc.

In accordance with costco.ca is a suspicious domain.

Relying Google MobileFriendly test costco.ca is well optimized for mobile and tablet devices, however web page loading speed may be improved.

Costco.ca General Information

Global Rank

5,301

Average Load Time

1.34sec

Links In Count

1,257

Website Value

$1.7 M

Audience Geography. Where are costco.ca visitors located?

Country	Visitors
Canada CA	92.5%
United States US	4.8%
Other	2.7%

Country	Pageviews
Canada CA	95.4%
United States US	3.1%
Other	1.6%

Country	Rank
Canada CA	87
United States US	18432

Where do visitors go on costco.ca?

Subdomain	Pageviews
costco.ca	96.03%
customerservice.costco.ca	1.47%
mobility.costco.ca	1.39%
tires.costco.ca	0.83%
online.costco.ca	0.11%
customerservicefr.costco.ca	0.11%
other	0.06%

Subdomain	Pageviews per User
customerservicefr.costco.ca	4
costco.ca	3.93
mobility.costco.ca	3.3
customerservice.costco.ca	2.9
tires.costco.ca	2.4
online.costco.ca	1.1

Subdomain	Reach
costco.ca	98.55%
customerservice.costco.ca	2.03%
mobility.costco.ca	1.72%
tires.costco.ca	1.38%
online.costco.ca	0.43%
customerservicefr.costco.ca	0.12%

How popular is costco.ca?

Period	Global Rank	Global Rank Delta
past 3 months	5301	-684
past month	5268	276
past week	5382	97
yesterday	6118	1215

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	4827	-590	1561	8.3%	4.11	0.2%
30	4877	374	153	-9.112%	4.04	-4.27%
7	4890	-143	152	3%	4.14	6%
1	5393	630	141	-13.2%	4.5	10%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	5926	-707	141	7.8%
30	5853	225	140	-5.046%
7	6054	212	137	-2.63%
1	7062	1551	120	-21.52%

Costco.ca Safety Information

Overview

Last Updated: 04/20/2024

Overall result - costco.ca is not safe.

We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.

Norton Connect Safe

Last Updated: 03/21/2024

costco.ca is safe.

Norton ConnectSafe evaluates costco.ca for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 02/03/2019

costco.ca is not safe.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Google Safe Browsing

Last Updated: 01/09/2019

costco.ca is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.

Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

Site Advisor

Last Updated: 02/22/2021

costco.ca is safe.

McAfee assesses costco.ca for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze costco.ca for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/09/2019

costco.ca child safety is very good.

The WOT calculates reputation of the costco.ca. This reputation system receives ratings from users and information from third-party sources, assesses the costco.ca for safety features and confirms, whether costco.ca is suitable for children.

SSL Information

SSL Checker Tool

Domain	costco.ca
Issuer Organization	DigiCert Inc
Issuer	DigiCert SHA2 Secure Server CA
Algorithm	RSA-SHA256
Valid form	01/23/2020
Expiration	01/26/2021
Signed	Certificate is not self signed
Additional Domains	costco.ca

Costco.ca Server Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 16625
ASN Title: AKAMAI-AS - Akamai Technologies, Inc., US

Last Update: 10/01/2023

ASN Whois

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 16625
ASName: AKAMAI-AS
ASHandle: AS16625
RegDate: 2000-05-29
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/16625

OrgName: Akamai Technologies, Inc.
OrgId: AKAMAI
Address: 150 Broadway
City: Cambridge
StateProv: MA
PostalCode: 02142
Country: US
RegDate: 1999-01-21
Updated: 2018-02-14
Ref: https://rdap.arin.net/registry/entity/AKAMAI

OrgAbuseHandle: NUS-ARIN
OrgAbuseName: NOC United States
OrgAbusePhone: +1-617-444-2535
OrgAbuseEmail: abuse@akamai.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/NUS-ARIN

OrgTechHandle: SJS98-ARIN
OrgTechName: Schecter, Steven Jay
OrgTechPhone: +1-617-274-7134
OrgTechEmail: ip-admin@akamai.com
OrgTechRef: https://rdap.arin.net/registry/entity/SJS98-ARIN

OrgTechHandle: IPADM11-ARIN
OrgTechName: ipadmin
OrgTechPhone: +1-617-444-0017
OrgTechEmail: ip-admin@akamai.com
OrgTechRef: https://rdap.arin.net/registry/entity/IPADM11-ARIN

OrgTechHandle: ZIPKI-ARIN
OrgTechName: Zipkin, Justin
OrgTechPhone: +1-617-444-9713
OrgTechEmail: ip-admin@akamai.com
OrgTechRef: https://rdap.arin.net/registry/entity/ZIPKI-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

Costco.ca Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: costco.ca
Registry Domain ID: D365679-CIRA
Registrar WHOIS Server: whois.ca.fury.ca
Registrar URL: www.cscglobal.com
Updated Date: 2020-11-03T13:44:49Z
Creation Date: 2000-11-21T11:17:13Z
Registry Expiry Date: 2021-10-30T04:00:00Z
Registrar: CSC Corporate Domains (Canada) Company
Registrar IANA ID: not applicable
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: serverDeleteProhibited https://icann.org/epp#serverDeleteProhibited
Domain Status: serverTransferProhibited https://icann.org/epp#serverTransferProhibited
Domain Status: serverUpdateProhibited https://icann.org/epp#serverUpdateProhibited
Registry Registrant ID: 11537113-CIRA
Registrant Name: Price Costco International, Inc. - TMA541717
Registrant Organization:
Registrant Street: 999 Lake Drive
Registrant City: Issaquah
Registrant State/Province: WA
Registrant Postal Code: 98027
Registrant Country: US
Registrant Phone: +1.4253138100
Registrant Phone Ext:
Registrant Fax: +1.4254273120
Registrant Fax Ext:
Registrant Email: admincontact@costco.com
Registry Admin ID: C1638325-CIRA
Admin Name: Anna Duan
Admin Organization: Price Costco International Inc.
Admin Street: 999 Lake Drive
Admin City: Issaquah
Admin State/Province: WA
Admin Postal Code: 98027
Admin Country: US
Admin Phone: 1 425 3138100
Admin Phone Ext:
Admin Fax: 1 425 4273120
Admin Fax Ext:
Admin Email: admin@internationaladmin.com
Registry Tech ID: C1641809-CIRA
Tech Name: Costco Wholesale Membership Inc
Tech Organization: Costco Wholesale Membership, Inc.
Tech Street: 999 Lake Dr
Tech City: Issaquah
Tech State/Province: WA
Tech Postal Code: 98027
Tech Country: US
Tech Phone: 1 425 3138100
Tech Phone Ext:
Tech Fax: 1 425 4273120
Tech Fax Ext:
Tech Email: admincontact@costco.com
Registry Billing ID:
Billing Name:
Billing Organization:
Billing Street:
Billing City:
Billing State/Province:
Billing Postal Code:
Billing Country:
Billing Phone:
Billing Phone Ext:
Billing Fax:
Billing Fax Ext:
Billing Email:
Name Server: a1-116.akam.net
Name Server: a14-67.akam.net
Name Server: a28-66.akam.net
Name Server: a5-64.akam.net
Name Server: a6-64.akam.net
Name Server: a9-66.akam.net
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2021-04-24T21:51:39Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Costco.ca HTML Validation

HTML Validation Tool

Errors

Duplicate attribute “type”.

Element “span” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

Forbidden code point U+0003.

Attribute “aria-expanded” not allowed on element “a” at this point.

Bad value “Automotive & Tires” for attribute “name” on element “a”: An ID must not contain whitespace.

Bad value “Baby, Kids & Toys” for attribute “name” on element “a”: An ID must not contain whitespace.

Bad value “Furniture & Mattresses” for attribute “name” on element “a”: An ID must not contain whitespace.

Bad value “Gift Cards, Tickets & Floral” for attribute “name” on element “a”: An ID must not contain whitespace.

Bad value “Grocery & Gift Baskets” for attribute “name” on element “a”: An ID must not contain whitespace.

Bad value “Health & Beauty” for attribute “name” on element “a”: An ID must not contain whitespace.

Bad value “Holiday & Seasonal” for attribute “name” on element “a”: An ID must not contain whitespace.

Bad value “Home & Kitchen” for attribute “name” on element “a”: An ID must not contain whitespace.

Bad value “Home Improvement” for attribute “name” on element “a”: An ID must not contain whitespace.

Bad value “Jewellery & Clothing” for attribute “name” on element “a”: An ID must not contain whitespace.

Bad value “Office Products” for attribute “name” on element “a”: An ID must not contain whitespace.

Bad value “Patio, Lawn & Garden” for attribute “name” on element “a”: An ID must not contain whitespace.

Bad value “Pet Supplies” for attribute “name” on element “a”: An ID must not contain whitespace.

Bad value “Sports & Fitness” for attribute “name” on element “a”: An ID must not contain whitespace.

Bad value “Travel & Luggage” for attribute “name” on element “a”: An ID must not contain whitespace.

Bad value “View More Categories” for attribute “name” on element “a”: An ID must not contain whitespace.

Element “img” is missing required attribute “src”.

Duplicate ID “WC_ContentAreaESpot_links_3_1”.

Duplicate ID “WC_ContentAreaESpot_links_3_2”.

Duplicate ID “WC_ContentAreaESpot_links_3_3”.

Duplicate ID “WC_ContentAreaESpot_links_3_4”.

Duplicate ID “WC_ContentAreaESpot_links_3_5”.

Duplicate ID “WC_ContentAreaESpot_links_3_6”.

Attribute “sc.prodid” not allowed on element “div” at this point.

Attribute “sc.memberproducttype” not allowed on element “div” at this point.

No space between attributes.

Duplicate ID “begIndex”.

Duplicate ID “endIndex”.

Duplicate ID “catalogId”.

Duplicate ID “langId”.

Duplicate ID “storeId”.

Duplicate ID “configuredInfo”.

Duplicate ID “configuredInfoType”.

Duplicate ID “refinementValue”.

Duplicate ID “keyword”.

Duplicate ID “orderId”.

Duplicate ID “In-Cart”.

Duplicate ID “quickAdd-0”.

Duplicate ID “AddToCartForm-0”.

Duplicate ID “add-div-0”.

Duplicate ID “sub-0”.

Duplicate ID “value-0”.

Duplicate ID “add-0”.

Duplicate ID “addButtonContainer-0”.

Duplicate ID “minquantity-0”.

Duplicate ID “maxQuantity-0”.

Duplicate ID “orderItemId-0”.

Duplicate ID “quantity-0”.

Duplicate ID “addbutton-0”.

Duplicate ID “item-in-cart-0”.

Duplicate ID “errordiv-0”.

Duplicate ID “qtyerrordiv-0”.

Duplicate ID “quickAdd-1”.

Duplicate ID “AddToCartForm-1”.

Duplicate ID “add-div-1”.

Duplicate ID “sub-1”.

Duplicate ID “value-1”.

Duplicate ID “add-1”.

Duplicate ID “addButtonContainer-1”.

Duplicate ID “minquantity-1”.

Duplicate ID “maxQuantity-1”.

Duplicate ID “orderItemId-1”.

Duplicate ID “quantity-1”.

Duplicate ID “addbutton-1”.

Duplicate ID “item-in-cart-1”.

Duplicate ID “errordiv-1”.

Duplicate ID “qtyerrordiv-1”.

Duplicate ID “quickAdd-2”.

Duplicate ID “AddToCartForm-2”.

Duplicate ID “add-div-2”.

Duplicate ID “sub-2”.

Duplicate ID “value-2”.

Duplicate ID “add-2”.

Duplicate ID “addButtonContainer-2”.

Duplicate ID “minquantity-2”.

Duplicate ID “maxQuantity-2”.

Duplicate ID “orderItemId-2”.

Duplicate ID “quantity-2”.

Duplicate ID “addbutton-2”.

Duplicate ID “item-in-cart-2”.

Duplicate ID “errordiv-2”.

Duplicate ID “qtyerrordiv-2”.

Duplicate ID “quickAdd-3”.

Duplicate ID “AddToCartForm-3”.

Duplicate ID “add-div-3”.

Duplicate ID “sub-3”.

Duplicate ID “value-3”.

Duplicate ID “add-3”.

Duplicate ID “addButtonContainer-3”.

Duplicate ID “minquantity-3”.

Duplicate ID “maxQuantity-3”.

Duplicate ID “orderItemId-3”.

Duplicate ID “quantity-3”.

Duplicate ID “addbutton-3”.

Duplicate ID “item-in-cart-3”.

Duplicate ID “errordiv-3”.

Duplicate ID “qtyerrordiv-3”.

Duplicate ID “quickAdd-4”.

Duplicate ID “AddToCartForm-4”.

Duplicate ID “add-div-4”.

Duplicate ID “sub-4”.

Duplicate ID “value-4”.

Duplicate ID “add-4”.

Duplicate ID “addButtonContainer-4”.

Duplicate ID “minquantity-4”.

Duplicate ID “maxQuantity-4”.

Duplicate ID “orderItemId-4”.

Duplicate ID “quantity-4”.

Duplicate ID “addbutton-4”.

Duplicate ID “item-in-cart-4”.

Duplicate ID “errordiv-4”.

Duplicate ID “qtyerrordiv-4”.

Duplicate ID “quickAdd-5”.

Duplicate ID “AddToCartForm-5”.

Duplicate ID “add-div-5”.

Duplicate ID “sub-5”.

Duplicate ID “value-5”.

Duplicate ID “add-5”.

Duplicate ID “addButtonContainer-5”.

Duplicate ID “minquantity-5”.

Duplicate ID “maxQuantity-5”.

Duplicate ID “orderItemId-5”.

Duplicate ID “quantity-5”.

Duplicate ID “addbutton-5”.

Duplicate ID “item-in-cart-5”.

Duplicate ID “errordiv-5”.

Duplicate ID “qtyerrordiv-5”.

Duplicate ID “quickAdd-6”.

Duplicate ID “AddToCartForm-6”.

Duplicate ID “add-div-6”.

Duplicate ID “sub-6”.

Duplicate ID “value-6”.

Duplicate ID “add-6”.

Duplicate ID “addButtonContainer-6”.

Duplicate ID “minquantity-6”.

Duplicate ID “maxQuantity-6”.

Duplicate ID “orderItemId-6”.

Duplicate ID “quantity-6”.

Duplicate ID “addbutton-6”.

Duplicate ID “item-in-cart-6”.

Duplicate ID “errordiv-6”.

Too many messages.

Warnings

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

The first occurrence of ID “WC_ContentAreaESpot_links_3_1” was here.

The first occurrence of ID “WC_ContentAreaESpot_links_3_2” was here.

The first occurrence of ID “WC_ContentAreaESpot_links_3_3” was here.

The first occurrence of ID “WC_ContentAreaESpot_links_3_4” was here.

The first occurrence of ID “WC_ContentAreaESpot_links_3_5” was here.

The first occurrence of ID “WC_ContentAreaESpot_links_3_6” was here.

The first occurrence of ID “begIndex” was here.

The first occurrence of ID “endIndex” was here.

The first occurrence of ID “catalogId” was here.

The first occurrence of ID “langId” was here.

The first occurrence of ID “storeId” was here.

The first occurrence of ID “configuredInfo” was here.

The first occurrence of ID “configuredInfoType” was here.

The first occurrence of ID “refinementValue” was here.

The first occurrence of ID “keyword” was here.

The first occurrence of ID “orderId” was here.

The first occurrence of ID “In-Cart” was here.

Empty heading.

The first occurrence of ID “quickAdd-0” was here.

The first occurrence of ID “AddToCartForm-0” was here.

The first occurrence of ID “add-div-0” was here.

The first occurrence of ID “sub-0” was here.

The first occurrence of ID “value-0” was here.

The first occurrence of ID “add-0” was here.

The first occurrence of ID “addButtonContainer-0” was here.

The first occurrence of ID “minquantity-0” was here.

The first occurrence of ID “maxQuantity-0” was here.

The first occurrence of ID “orderItemId-0” was here.

The first occurrence of ID “quantity-0” was here.

The first occurrence of ID “addbutton-0” was here.

The first occurrence of ID “item-in-cart-0” was here.

The first occurrence of ID “errordiv-0” was here.

The first occurrence of ID “qtyerrordiv-0” was here.

The first occurrence of ID “quickAdd-1” was here.

The first occurrence of ID “AddToCartForm-1” was here.

The first occurrence of ID “add-div-1” was here.

The first occurrence of ID “sub-1” was here.

The first occurrence of ID “value-1” was here.

The first occurrence of ID “add-1” was here.

The first occurrence of ID “addButtonContainer-1” was here.

The first occurrence of ID “minquantity-1” was here.

The first occurrence of ID “maxQuantity-1” was here.

The first occurrence of ID “orderItemId-1” was here.

The first occurrence of ID “quantity-1” was here.

The first occurrence of ID “addbutton-1” was here.

The first occurrence of ID “item-in-cart-1” was here.

The first occurrence of ID “errordiv-1” was here.

The first occurrence of ID “qtyerrordiv-1” was here.

The first occurrence of ID “quickAdd-2” was here.

The first occurrence of ID “AddToCartForm-2” was here.

The first occurrence of ID “add-div-2” was here.

The first occurrence of ID “sub-2” was here.

The first occurrence of ID “value-2” was here.

The first occurrence of ID “add-2” was here.

The first occurrence of ID “addButtonContainer-2” was here.

The first occurrence of ID “minquantity-2” was here.

The first occurrence of ID “maxQuantity-2” was here.

The first occurrence of ID “orderItemId-2” was here.

The first occurrence of ID “quantity-2” was here.

The first occurrence of ID “addbutton-2” was here.

The first occurrence of ID “item-in-cart-2” was here.

The first occurrence of ID “errordiv-2” was here.

The first occurrence of ID “qtyerrordiv-2” was here.

The first occurrence of ID “quickAdd-3” was here.

The first occurrence of ID “AddToCartForm-3” was here.

The first occurrence of ID “add-div-3” was here.

The first occurrence of ID “sub-3” was here.

The first occurrence of ID “value-3” was here.

The first occurrence of ID “add-3” was here.

The first occurrence of ID “addButtonContainer-3” was here.

The first occurrence of ID “minquantity-3” was here.

The first occurrence of ID “maxQuantity-3” was here.

The first occurrence of ID “orderItemId-3” was here.

The first occurrence of ID “quantity-3” was here.

The first occurrence of ID “addbutton-3” was here.

The first occurrence of ID “item-in-cart-3” was here.

The first occurrence of ID “errordiv-3” was here.

The first occurrence of ID “qtyerrordiv-3” was here.

The first occurrence of ID “quickAdd-4” was here.

The first occurrence of ID “AddToCartForm-4” was here.

The first occurrence of ID “add-div-4” was here.

The first occurrence of ID “sub-4” was here.

The first occurrence of ID “value-4” was here.

The first occurrence of ID “add-4” was here.

The first occurrence of ID “addButtonContainer-4” was here.

The first occurrence of ID “minquantity-4” was here.

The first occurrence of ID “maxQuantity-4” was here.

The first occurrence of ID “orderItemId-4” was here.

The first occurrence of ID “quantity-4” was here.

The first occurrence of ID “addbutton-4” was here.

The first occurrence of ID “item-in-cart-4” was here.

The first occurrence of ID “errordiv-4” was here.

The first occurrence of ID “qtyerrordiv-4” was here.

The first occurrence of ID “quickAdd-5” was here.

The first occurrence of ID “AddToCartForm-5” was here.

The first occurrence of ID “add-div-5” was here.

The first occurrence of ID “sub-5” was here.

The first occurrence of ID “value-5” was here.

The first occurrence of ID “add-5” was here.

The first occurrence of ID “addButtonContainer-5” was here.

The first occurrence of ID “minquantity-5” was here.

The first occurrence of ID “maxQuantity-5” was here.

The first occurrence of ID “orderItemId-5” was here.

The first occurrence of ID “quantity-5” was here.

The first occurrence of ID “addbutton-5” was here.

The first occurrence of ID “item-in-cart-5” was here.

The first occurrence of ID “errordiv-5” was here.

The first occurrence of ID “qtyerrordiv-5” was here.

The first occurrence of ID “quickAdd-6” was here.

The first occurrence of ID “AddToCartForm-6” was here.

The first occurrence of ID “add-div-6” was here.

The first occurrence of ID “sub-6” was here.

The first occurrence of ID “value-6” was here.

The first occurrence of ID “add-6” was here.

The first occurrence of ID “addButtonContainer-6” was here.

The first occurrence of ID “minquantity-6” was here.

The first occurrence of ID “maxQuantity-6” was here.

The first occurrence of ID “orderItemId-6” was here.

The first occurrence of ID “quantity-6” was here.

The first occurrence of ID “addbutton-6” was here.

The first occurrence of ID “item-in-cart-6” was here.

The first occurrence of ID “errordiv-6” was here.

Costco.ca Desktop Insights

Last tested: 02/14/2018

Desktop

Desktop Speed

28%

Optimize images

Leverage browser caching

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Prioritize visible content

Desktop Resource Breakdown

Total Resources	106
Number of Hosts	18
Static Resources	79
JavaScript Resources	27
CSS Resources	1

Costco.ca Mobile Insights

Last tested: 05/04/2018

Mobile

Mobile Usability

98%

Size tap targets appropriately

Mobile Speed

18%

Optimize images

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Leverage browser caching

Avoid landing page redirects

Enable compression

Minify JavaScript

Mobile Resource Breakdown

Total Resources	113
Number of Hosts	18
Static Resources	86
JavaScript Resources	27
CSS Resources	1

Costco.ca Typos

www.costco.com
www.costco.net
www.costco.org
www.costco.info
www.costco.biz
www.costco.us
www.costco.mobi
www.ostco.ca
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www.vcostco.ca
www.cstco.ca
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