1488 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 |
|---|---|---|---|
| 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 |
| aliyun.com | C 76 | 31 | Jun 9, 2026 |
| mozoo.com | C 76 | 63 | May 10, 2026 |
| magicandcards.com | C 76 | 36 | May 9, 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 |
| opensocietyfoundations.org | C 76 | 46 | Apr 22, 2026 |
| womenshealth.gov | C 76 | 33 | Apr 22, 2026 |
| suno.com | C 76 | 33 | Apr 22, 2026 |
| gameshub.com | C 76 | 70 | Apr 22, 2026 |
| openid.net | C 76 | 53 | Apr 22, 2026 |
| starlink.com | C 76 | 36 | Apr 22, 2026 |
| eatright.org | C 76 | 49 | Apr 22, 2026 |
| lboro.ac.uk | C 76 | 48 | Apr 22, 2026 |
| atw.hu | C 76 | 91 | Apr 22, 2026 |
| prospect.org | C 76 | 47 | Apr 22, 2026 |
| bham.ac.uk | C 76 | 56 | Apr 22, 2026 |
| ladepeche.fr | C 76 | 43 | Apr 22, 2026 |
| ellenmacarthurfoundation.org | C 76 | 46 | Apr 22, 2026 |
| hs-sites.com | C 76 | 53 | Apr 22, 2026 |
| pastemagazine.com | C 76 | 43 | Apr 22, 2026 |
| myfitnesspal.com | C 76 | 23 | Apr 22, 2026 |
| cityam.com | C 76 | 36 | Apr 22, 2026 |
| unr.edu | C 76 | 32 | Apr 22, 2026 |
| angel.co | C 76 | 48 | Apr 22, 2026 |
| newsbreak.com | C 76 | 41 | Apr 22, 2026 |
| le.ac.uk | C 76 | 34 | Apr 22, 2026 |
| splcenter.org | C 76 | 32 | Apr 22, 2026 |
| xtemos.com | C 76 | 35 | Apr 22, 2026 |
| aftonbladet.se | C 76 | 41 | Apr 22, 2026 |
| hrc.org | C 76 | 43 | Apr 22, 2026 |
| project-syndicate.org | C 76 | 40 | Apr 22, 2026 |
| transip.nl | C 76 | 39 | Apr 22, 2026 |
| ihk.de | C 76 | 44 | Apr 22, 2026 |
| acuityscheduling.com | C 76 | 76 | Apr 22, 2026 |
| chase.com | C 76 | 44 | Apr 21, 2026 |
| signupgenius.com | C 76 | 37 | Apr 21, 2026 |
| interestingengineering.com | C 76 | 27 | Apr 21, 2026 |
| activecampaign.com | C 76 | 30 | Apr 21, 2026 |
| hackaday.com | C 76 | 56 | Apr 21, 2026 |
| bigthink.com | C 76 | 33 | Apr 21, 2026 |
| rferl.org | C 76 | 44 | Apr 21, 2026 |
| zotero.org | C 76 | 63 | Apr 21, 2026 |