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 |
|---|---|---|---|
| jetpack.com | C 77 | 58 | Apr 22, 2026 |
| truthout.org | C 77 | 52 | Apr 22, 2026 |
| schneier.com | C 77 | 89 | Apr 22, 2026 |
| wpguardian.io | C 77 | 58 | Apr 22, 2026 |
| hubspot.net | C 77 | 52 | Apr 22, 2026 |
| sendinblue.com | C 77 | 35 | Apr 22, 2026 |
| southampton.ac.uk | C 77 | 41 | Apr 22, 2026 |
| genially.com | C 77 | 54 | Apr 22, 2026 |
| nos.nl | C 77 | 39 | Apr 21, 2026 |
| cyberpanel.net | C 77 | 42 | Apr 21, 2026 |
| auswaertiges-amt.de | C 77 | 66 | Apr 21, 2026 |
| cdbaby.com | C 77 | 46 | Apr 21, 2026 |
| metoffice.gov.uk | C 77 | 71 | Apr 21, 2026 |
| nice.org.uk | C 77 | 47 | Apr 21, 2026 |
| skysports.com | C 77 | 59 | Apr 21, 2026 |
| hse.gov.uk | C 77 | 37 | Apr 21, 2026 |
| newatlas.com | C 77 | 45 | Apr 21, 2026 |
| wa.gov.au | C 77 | 62 | Apr 21, 2026 |
| lulu.com | C 77 | 39 | Apr 21, 2026 |
| cointelegraph.com | C 77 | 39 | Apr 21, 2026 |
| elementor.com | C 77 | 28 | Apr 21, 2026 |
| seekingalpha.com | C 77 | 30 | Apr 21, 2026 |
| uiowa.edu | C 77 | 48 | Apr 21, 2026 |
| uwaterloo.ca | C 77 | 55 | Apr 21, 2026 |
| thenextweb.com | C 77 | 56 | Apr 21, 2026 |
| clinicaltrials.gov | C 77 | 42 | Apr 21, 2026 |
| voanews.com | C 77 | 50 | Apr 21, 2026 |
| politico.eu | C 77 | 42 | Apr 21, 2026 |
| yumpu.com | C 77 | 55 | Apr 21, 2026 |
| opensource.org | C 77 | 58 | Apr 21, 2026 |
| plos.org | C 77 | 43 | Apr 21, 2026 |
| nypost.com | C 77 | 51 | Apr 16, 2026 |
| xhamster.com | C 77 | 56 | Apr 16, 2026 |
| oxylabs.io | C 77 | 40 | Apr 16, 2026 |
| doubleverify.com | C 77 | 62 | Apr 16, 2026 |
| nytimes.com | C 77 | 25 | Apr 16, 2026 |
| cadenaser.com | C 77 | 45 | Apr 15, 2026 |
| golem.de | C 77 | 70 | Apr 15, 2026 |
| meilisearch.com | C 77 | 42 | Apr 7, 2026 |
| brevo.com | C 77 | 32 | Apr 7, 2026 |
| harvard.edu | C 77 | 59 | Apr 7, 2026 |
| hubspot.com | C 77 | 34 | Apr 4, 2026 |
| heroku.com | C 77 | 42 | Apr 4, 2026 |
| techcrunch.com | C 77 | 38 | Apr 4, 2026 |
| isaca.org | C 76 | 38 | Apr 22, 2026 |
| public.lu | C 76 | 70 | Apr 22, 2026 |
| copy.ai | C 76 | 49 | Apr 22, 2026 |
| vg.no | C 76 | 40 | Apr 22, 2026 |
| aerzteblatt.de | C 76 | 33 | Apr 22, 2026 |
| test.de | C 76 | 51 | Apr 22, 2026 |