leatherman.com fully passes rule CHK-021 in its published audit.
Full audit →12 stores that get it right: Phone number field explains why it is needed (or is optional)
Of the 36 online stores UXFix has audited on this rule, 12 pass it fully, which is 33%, as of 23 September 2026. Below is every one of them: a real shop, a published audit you can open, and the screen the rule was judged on, captured on the date shown. A pass means: Explanation OR optional marker present.
The 12 stores that pass Phone number field explains why it is needed (or is optional)
ooni.com fully passes rule CHK-021 in its published audit.
Full audit →archeryworld.co.uk fully passes rule CHK-021 in its published audit.
Full audit →barnesandnoble.com fully passes rule CHK-021 in its published audit.
Full audit →arhaus.com fully passes rule CHK-021 in its published audit.
Full audit →tupperware.com fully passes rule CHK-021 in its published audit.
Full audit →casper.com fully passes rule CHK-021 in its published audit.
Full audit →keenfootwear.com fully passes rule CHK-021 in its published audit.
Full audit →davidsbridal.com fully passes rule CHK-021 in its published audit.
Full audit →reebok.com fully passes rule CHK-021 in its published audit.
Full audit →bentibrand.com fully passes rule CHK-021 in its published audit.
Full audit →iliabeauty.com fully passes rule CHK-021 in its published audit.
Full audit →The same 12 stores as a table, with scores and audit dates
| Store | Platform | Score | Audited | Published audit |
|---|---|---|---|---|
| Leathermanleatherman.com | shopify | 65 | Open audit | |
| Ooniooni.com | shopify | 64 | Open audit | |
| Archeryworldarcheryworld.co.uk | opencart | 52 | Open audit | |
| Barnesandnoblebarnesandnoble.com | shopify | 61 | Open audit | |
| Arhausarhaus.com | shopify | 60 | Open audit | |
| Tupperwaretupperware.com | shopify | 60 | Open audit | |
| Caspercasper.com | shopify | 62 | Open audit | |
| Keenfootwearkeenfootwear.com | shopify | 56 | Open audit | |
| Davidsbridaldavidsbridal.com | shopify | 58 | Open audit | |
| Reebokreebok.com | shopify | 57 | Open audit | |
| Bentibrandbentibrand.com | woocommerce | 66 | Open audit | |
| Iliabeautyiliabeauty.com | shopify | 62 | Open audit |
How UXFix judged Phone number field explains why it is needed (or is optional)
Every store on this page was walked the same way: its product page, cart and checkout were captured and judged against the same rulebook. A store is listed here only when its own published audit records a full pass on this rule, never a partial one. 36 published audits could be judged on this rule and 12 of them pass it.
Counts on this page were taken on . The list is rebuilt from the published audits each time the benchmark snapshot runs. A store whose next audit stops passing this rule drops off the page, so nothing here is left standing after it stops being true.











