mercadolivre.com.br

Conformance report

Tracked site: https://mercadolivre.com.br/. Checked against the Web 1.0 Specification (2026 Edition), front page only, roughly every two weeks.

F

Fails on multiple major faults. Latest check: 2026-09-29. 3 major, 5 minor; 510 KB first-party transfer, 149 requests.

Rule by rule

RuleFaultResult
JS-01JavaScript MAJOR
  • <script src="https://www.mercadolivre.com.br/v3/security.js">
  • <script src="https://http2.mlstatic.com/frontend-assets/ml-web-navigation/widgets/7.45.0/modal-iframe.js">
  • <script src="https://http2.mlstatic.com/frontend-assets/ml-web-navigation/widgets/7.45.0/categories.js">
  • <script src="https://http2.mlstatic.com/frontend-assets/ml-web-navigation/widgets/7.45.0/snackbar.js">
  • <script src="https://http2.mlstatic.com/frontend-assets/adn-frontend-library/video-simple-banner.1.12.9.js">
  • and 75 more
TP-01Third-party requests MAJOR
  • https://http2.mlstatic.com (via <link rel=preconnect>)
  • https://http2.mlstatic.com/D_NQ_828036-MLA118086665863_092026-OO.webp (via <link rel=preload>)
  • https://http2.mlstatic.com/D_NQ_2X_608387-MLA116262659948_092026-OO.webp (via <link rel=preload>)
  • https://http2.mlstatic.com/frontend-assets/homes-palpatine/dynamic-access-desktop/new-buyer.svg (via <link rel=preload>)
  • https://http2.mlstatic.com/frontend-assets/homes-palpatine/dynamic-access-desktop/registration-da.svg (via <link rel=preload>)
  • and 142 more
CK-01Cookies MAJOR
  • Set-Cookie on https://mercadolivre.com.br/
WT-01Excessive transfer pass
AV-01Autoplaying media pass
HY-01Missing doctype pass
HY-02Missing title pass
HY-03Missing language pass
HY-04Missing charset pass
HY-05Missing alt text 1 minor
  • <img src="https://http2.mlstatic.com/D_NQ_NP_941714-MLA115290351101_072026-B.webp">
FT-01Web fonts 3 minor
  • @font-face in inline CSS
  • @font-face in inline CSS
  • @font-face in inline CSS
  • @font-face in inline CSS
RQ-01Excessive requests 1 minor
  • 149 resource requests
FR-01First-party frame pass

History

DateGradeMajorsMinors WeightRequests
2026-09-29 F 3 5 510 KB 149
2026-09-15 F 3 6 524 KB 150
2026-09-01 F 3 5 501 KB 148
2026-08-17 F 3 4 499 KB 147