costco.com
Last scanned Jun 22, 2026
costco.com received 0 out of 100 in a WCAG 2.2 accessibility review performed on June 22, 2026, indicating significant compliance gaps. No accessibility violations were detected during this review. The assessment covered 10 pages across 10 unique page templates. No consent management platform was detected. With 16 third-party requests from 3 vendors, the site may not meet GDPR and ePrivacy consent requirements.
WCAG AA
costco.com
Scan complete
Visual Inspection
WCAG 2.2 Score
10 pages scanned
0 issues found
WCAG 2.2 Score
10 pages scanned
0 issues found
WCAG 2.2 Score
10 pages scanned
0 issues found
Cookie Consent & Compliance
costco.com does not appear to use a consent management platform. With 16 third-party requests from 3 vendors and 30 cookies detected, the site may not be compliant with GDPR Article 6 and ePrivacy Directive Article 5(3) requirements for prior consent. Learn about cookie consent requirements.
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Third-Party Trackers
16 requests detected from 3 vendors — Criteo, Akamai, Adobe
Third-Party Trackers
16 requests detected from 3 vendors — Criteo, Akamai, Adobe
Analytics
8
Marketing
0
Necessary
0
Functional
0
Other
0
| Vendor | Category | Type | Domain |
|---|---|---|---|
| Criteo | Advertising | script | d.us.criteo.com |
| Akamai | Analytics | script | s.go-mpulse.net |
| Akamai | Analytics | script | 684dd329.akstat.io |
| Akamai | Analytics | script | 02179915.akstat.io |
| Akamai | Analytics | script | 684dd311.akstat.io |
| Akamai | Analytics | script | 684dd32f.akstat.io |
| Adobe | Other | pixel | adobedc.demdex.net |
Cookies
30 cookies detected — 0 necessary, 2 analytics, 2 marketing
Cookies
30 cookies detected — 0 necessary, 2 analytics, 2 marketing
Total
30
Necessary
0
Functional
0
Analytics
2
Marketing
2
Unknown
26
| Name | Domain | Category | Provider | Expiry | Secure | HttpOnly | Party |
|---|---|---|---|---|---|---|---|
| ajs_anonymous_id | .costco.com | Analytics | Segment | 363 d | — | — | 1st |
| _abck | .costco.com | Analytics | Akamai | 363 d | ✓ | — | 1st |
| CriteoSessionUserId | www.costco.com | Marketing | Criteo | 28 d | — | — | 1st |
| cto_bundle | .costco.com | Marketing | Criteo | 1.1 yr | — | — | 1st |
| adobeopt_exp | .costco.com | Unknown | — | 19 d | — | — | 1st |
| akaas_AS01 | www.costco.com | Unknown | — | Session | ✓ | — | 1st |
| akavpau_zezxapz5yf | .www.costco.com | Unknown | — | Session | ✓ | — | 1st |
| AKA_A2 | .costco.com | Unknown | — | Expired | ✓ | ✓ | 1st |
| ak_bmsc | .costco.com | Unknown | — | Expired | — | ✓ | 1st |
| AMCV_97B21CFE5329614E0A490D45%40AdobeOrg | .costco.com | Unknown | — | 1.1 yr | ✓ | — | 1st |
| BCO | .costco.com | Unknown | — | Session | ✓ | — | 1st |
| bm_lso | .www.costco.com | Unknown | — | 28 d | — | — | 1st |
| bm_s | .costco.com | Unknown | — | 29 d | ✓ | ✓ | 1st |
| bm_so | .costco.com | Unknown | — | Expired | ✓ | — | 1st |
| bm_ss | .costco.com | Unknown | — | Expired | ✓ | ✓ | 1st |
| bm_sv | .costco.com | Unknown | — | Expired | ✓ | — | 1st |
| bm_sz | .costco.com | Unknown | — | Expired | — | — | 1st |
| C_WHLOC | www.costco.com | Unknown | — | 178 d | — | — | 1st |
| invCheckCity | www.costco.com | Unknown | — | 1.1 yr | — | — | 1st |
| invCheckPostalCode | www.costco.com | Unknown | — | 1.1 yr | — | — | 1st |
| invCheckStateCode | www.costco.com | Unknown | — | 1.1 yr | — | — | 1st |
| kndctr_97B21CFE5329614E0A490D45_AdobeOrg_cluster | .costco.com | Unknown | — | Expired | ✓ | — | 1st |
| kndctr_97B21CFE5329614E0A490D45_AdobeOrg_identity | .costco.com | Unknown | — | 1.1 yr | ✓ | — | 1st |
| mbox | .costco.com | Unknown | — | 1.1 yr | ✓ | — | 1st |
| mboxEdgeCluster | .costco.com | Unknown | — | Expired | ✓ | — | 1st |
| RT | .www.costco.com | Unknown | — | 5 d | — | — | 1st |
| STORELOCATION | www.costco.com | Unknown | — | 178 d | — | — | 1st |
| WAREHOUSEDELIVERY_WHS | www.costco.com | Unknown | — | Expired | — | — | 1st |
| _lr_hb_-costco%2Fproduction-vrwno | www.costco.com | Unknown | — | Expired | — | — | 1st |
| _lr_tabs_-costco%2Fproduction-vrwno | www.costco.com | Unknown | — | Expired | — | — | 1st |
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