tesco.com
Last scanned Jun 22, 2026
tesco.com achieved 0 out of 100 in a WCAG 2.2 accessibility audit performed on June 22, 2026, indicating significant compliance gaps. No accessibility violations were detected during this audit. The assessment covered 10 pages across 10 unique page templates. The site relies on OneTrust as its consent management platform with Google Consent Mode v2, but does not implement IAB TCF v2.3. 100 third-party requests were detected from 6 vendors.
WCAG AA
tesco.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
tesco.com employs OneTrust as its consent management platform. The site does not implement IAB TCF v2.3, which means consent signals are not standardised for programmatic advertising vendors. Learn about cookie consent requirements.
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Third-Party Trackers
100 requests detected from 6 vendors — Google LLC, New Relic, New Relic Inc., OneTrust LLC, Google...
Third-Party Trackers
100 requests detected from 6 vendors — Google LLC, New Relic, New Relic Inc., OneTrust LLC, Google...
Analytics
34
Marketing
0
Necessary
33
Functional
0
Other
0
| Vendor | Category | Type | Domain |
|---|---|---|---|
| Google LLC | Analytics | script | www.googletagmanager.com |
| New Relic | Analytics | script | js-agent.newrelic.com |
| New Relic Inc. | Necessary | pixel | bam.nr-data.net |
| OneTrust LLC | Necessary | script | cdn.cookielaw.org |
| Other | script | pagead2.googlesyndication.com | |
| OneTrust | Other | script | geolocation.onetrust.com |
Cookies
16 cookies detected — 1 necessary, 1 analytics, 0 marketing
Cookies
16 cookies detected — 1 necessary, 1 analytics, 0 marketing
Total
16
Necessary
1
Functional
0
Analytics
1
Marketing
0
Unknown
14
| Name | Domain | Category | Provider | Expiry | Secure | HttpOnly | Party |
|---|---|---|---|---|---|---|---|
| _abck | .tesco.com | Analytics | Akamai | 363 d | ✓ | — | 1st |
| _csrf | www.tesco.com | Necessary | CSRF Protection | Session | ✓ | ✓ | 1st |
| AKA_A2 | .tesco.com | Unknown | — | Expired | ✓ | ✓ | 1st |
| ak_bmsc | .tesco.com | Unknown | — | Expired | — | ✓ | 1st |
| ak_cb | www.tesco.com | Unknown | — | Session | — | — | 1st |
| atrc | .tesco.com | Unknown | — | 363 d | ✓ | — | 1st |
| bm_lso | .www.tesco.com | Unknown | — | 28 d | — | — | 1st |
| bm_mi | .tesco.com | Unknown | — | Expired | ✓ | — | 1st |
| bm_s | .tesco.com | Unknown | — | 29 d | ✓ | ✓ | 1st |
| bm_so | .tesco.com | Unknown | — | Expired | ✓ | — | 1st |
| bm_ss | .tesco.com | Unknown | — | Expired | ✓ | ✓ | 1st |
| bm_sv | .tesco.com | Unknown | — | Expired | ✓ | — | 1st |
| bm_sz | .tesco.com | Unknown | — | Expired | — | — | 1st |
| consumer | .www.tesco.com | Unknown | — | Session | ✓ | — | 1st |
| OptanonConsent | .tesco.com | Unknown | — | 363 d | — | — | 1st |
| timestamp | .tesco.com | Unknown | — | Session | ✓ | — | 1st |
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