1430 websites using core-js
All websites detected using core-js, ranked by composite performance score. Live data from BeaverCheck audits.
| Domain | Score | Perf | Last audited |
|---|---|---|---|
| americanexpress.com | C 74 | 55 | Apr 21, 2026 |
| flic.kr | C 74 | 41 | Apr 21, 2026 |
| vic.gov.au | C 74 | 31 | Apr 21, 2026 |
| sky.com | C 74 | 12 | Apr 21, 2026 |
| unc.edu | C 74 | 29 | Apr 21, 2026 |
| netscape.com | C 74 | 28 | Apr 21, 2026 |
| techtarget.com | C 74 | 74 | Apr 21, 2026 |
| huffpost.com | C 74 | 25 | Apr 21, 2026 |
| sun.com | C 74 | 20 | Apr 21, 2026 |
| microsoft.com | C 74 | 47 | Apr 21, 2026 |
| shopeemobile.com | C 74 | 58 | Apr 16, 2026 |
| hbr.org | C 74 | 39 | Apr 16, 2026 |
| box.com | C 74 | 32 | Apr 16, 2026 |
| w3schools.com | C 74 | 67 | Apr 16, 2026 |
| disneyplus.com | C 74 | 27 | Apr 16, 2026 |
| pinimg.com | C 74 | 32 | Apr 16, 2026 |
| optimizely.com | C 74 | 26 | Apr 16, 2026 |
| amazon.fr | C 74 | 51 | Apr 16, 2026 |
| merriam-webster.com | C 74 | 22 | Apr 16, 2026 |
| squarespace.com | C 74 | 27 | Apr 16, 2026 |
| eset.com | C 74 | 26 | Apr 16, 2026 |
| time.com | C 74 | 34 | Apr 16, 2026 |
| trendmicro.com | C 74 | 26 | Apr 16, 2026 |
| giphy.com | C 74 | 51 | Apr 16, 2026 |
| tumblr.com | C 74 | 39 | Apr 16, 2026 |
| businessinsider.com | C 74 | 55 | Apr 15, 2026 |
| as.com | C 74 | 58 | Apr 15, 2026 |
| welt.de | C 74 | 40 | Apr 15, 2026 |
| express.co.uk | C 74 | 30 | Apr 15, 2026 |
| mirror.co.uk | C 74 | 29 | Apr 15, 2026 |
| gianttiger.com | C 74 | 5 | Apr 8, 2026 |
| terrebleu.ca | C 74 | 0 | Apr 8, 2026 |
| decathlon.com | C 74 | 32 | Apr 8, 2026 |
| beautybakerie.com | C 74 | 45 | Apr 8, 2026 |
| jeffreestarcosmetics.com | C 74 | 36 | Apr 8, 2026 |
| rarebeauty.com | C 74 | 26 | Apr 8, 2026 |
| skims.com | C 74 | 30 | Apr 8, 2026 |
| colourpop.com | C 74 | 23 | Apr 8, 2026 |
| gymshark.com | C 74 | 25 | Apr 8, 2026 |
| fashionnova.com | C 74 | 28 | Apr 8, 2026 |
| kyliecosmetics.com | C 74 | 16 | Apr 8, 2026 |
| gitguardian.com | C 74 | 37 | Apr 7, 2026 |
| pitch.com | C 74 | 38 | Apr 7, 2026 |
| jetbrains.com | C 74 | 22 | Apr 7, 2026 |
| snowflake.com | C 74 | 9 | Apr 7, 2026 |
| plaid.com | C 74 | 38 | Apr 7, 2026 |
| allbirds.eu | C 74 | 33 | Apr 6, 2026 |
| notebookcheck.net | C 74 | 31 | Apr 4, 2026 |
| usatoday.com | C 74 | 52 | Apr 4, 2026 |
| mejuri.com | C 74 | 29 | Apr 4, 2026 |