← Legibility Index 2026

Chedraui (El Super / Fiesta)

Grocery & Supermarkets · #57 by 2025 U.S. retail sales ($7.73B)

Measured at www.shop.elsupermarkets.com/store/el-super/storefront — the El Super storefront

The catalog is not at www.elsupermarkets.com — that host carries no product pages, so we measured the storefront instead.

Crawling declined by robots.txt
no comparable score published

This retailer's robots.txt disallows crawling its product paths for every user-agent, and we honoured it. Nothing here is a judgement — an index that scored retailers on crawler policy while ignoring that policy itself would be worthless.

this retailer's robots.txt disallows crawling its product paths for all user-agents, and we honoured that — the page-level signals were not measured

Pillar breakdown

Each pillar shows the points earned against the maximum that was actually observable. Where a signal could not be observed it is removed from both sides rather than scored as a failure.

Product Data Depth

0 / 25

25 pts not observable

Buyer Answerability

0 / 20

20 pts not observable

Commerce Transparency

3 / 3

17 pts not observable

Machine Readability

0 / 20

20 pts not observable

Agent Interface

3 / 15

What the site-level probe found

robots.txt readableyes
AI crawler stancepartial — 6 named, 4 blocked
Sitemapnot found
UCP profilenone at /.well-known/ucp — this is not evidence against adoption
llms.txtnone

What this score is not

It is not an audit and not a judgement of the business — it is a 8-page sample taken on a stated date, scored on a published rubric with no model judgement in it. Nothing here predicts whether any assistant will recommend you; for most answer engines that is decided by a private merchant feed we cannot see. If a number here is wrong, tell us and it goes in the public corrections log.

Go deeper than eight pages

This scorecard is a sample — eight product pages, drawn at random from a published seed. It tells you where Chedraui (El Super / Fiesta) stands, not which SKUs are costing you. We’ll run a real sample of the whole catalog through the same extractor and send back the fields that are missing, by product.

Everything above stays free either way — the rubric, the sampled pages, the dataset, and every other company’s scorecard.