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Top websites on Cloudflare
Which of the 1,000 highest-traffic websites use Cloudflare for CDN & security or DNS.
Top sites on Cloudflare
Highest-traffic websites (Top Traffic Sites). Each site counts once; split sites are split evenly (DNS: by nameserver count).
Top sites using Cloudflare for CDN & security
22%CDN & security share, Top 100
21%CDN & security share, Top 1,000
203top sites
| Rank | Site | Hostname | CDN & security | Checked | Last scanned |
|---|---|---|---|---|---|
| 5 | linkedin.com | www.linkedin.com | Cloudflare | Confirmed | 2026-10-17 |
| 8 | x.com | x.com | Cloudflare | Confirmed | 2026-10-17 |
| 14 | vimeo.com | vimeo.com | Cloudflare | Confirmed | 2026-10-17 |
| 27 | medium.com | medium.com | Cloudflare | Confirmed | 2026-10-17 |
| 32 | sciencedirect.com | www.sciencedirect.com | Cloudflare | 2026-10-17 | |
| 33 | shopify.com | shopify.com → www.shopify.com | Cloudflare | Confirmed | 2026-10-17 |
| 37 | researchgate.net | www.researchgate.net | Cloudflare | Confirmed | 2026-10-17 |
| 44 | wiley.com | onlinelibrary.wiley.com | Cloudflare | Confirmed | 2026-10-17 |
| 47 | openai.com | openai.com | Cloudflare | Confirmed | 2026-10-17 |
| 52 | calendly.com | calendly.com | Cloudflare | Confirmed | 2026-10-17 |
| 60 | substack.com | substack.com | Cloudflare | Confirmed | 2026-10-17 |
| 62 | cloudflare.com | dash.cloudflare.com | Cloudflare | Confirmed | 2026-10-17 |
| 67 | zoom.us | zoom.us | Cloudflare | 2026-10-17 | |
| 68 | ft.com | www.ft.com | Cloudflare | Confirmed | 2026-10-17 |
| 69 | tandfonline.com | www.tandfonline.com | Cloudflare | Confirmed | 2026-10-17 |
| 76 | britannica.com | www.britannica.com | Cloudflare | Confirmed | 2026-10-17 |
| 80 | pixabay.com | pixabay.com | Cloudflare | Confirmed | 2026-10-17 |
| 82 | cambridge.org | dictionary.cambridge.org | Cloudflare | Confirmed | 2026-10-17 |
| 88 | hubspot.com | app.hubspot.com | Cloudflare | Confirmed | 2026-10-17 |
| 92 | apnews.com | apnews.com | Cloudflare | Confirmed | 2026-10-17 |
| 98 | state.gov | ceac.state.gov | Cloudflare | Confirmed | 2026-10-17 |
| 99 | theatlantic.com | www.theatlantic.com | Cloudflare | Confirmed | 2026-10-17 |
Showing 22 in the Top 100 of 203. Log in free to see all →
Top sites using Cloudflare for DNS
15%DNS share, Top 100
17%DNS share, Top 1,000
172top sites
| Rank | Site | DNS | Checked | Last scanned |
|---|---|---|---|---|
| 10 | pinterest.com | Cloudflare DNS 50% + NS1 (IBM) 50% | 2026-10-17 | |
| 24 | archive.org | Self-hosted 50% + Cloudflare DNS 33% + Other 17% | 2026-10-17 | |
| 27 | medium.com | Cloudflare DNS | Confirmed | 2026-10-17 |
| 32 | sciencedirect.com | Cloudflare DNS | Confirmed | 2026-10-17 |
| 33 | shopify.com | Cloudflare DNS | Confirmed | 2026-10-17 |
| 37 | researchgate.net | Cloudflare DNS | Confirmed | 2026-10-17 |
| 52 | calendly.com | Cloudflare DNS | Confirmed | 2026-10-17 |
| 60 | substack.com | Cloudflare DNS | Confirmed | 2026-10-17 |
| 62 | cloudflare.com | Cloudflare DNS | Confirmed | 2026-10-17 |
| 69 | tandfonline.com | Cloudflare DNS | Confirmed | 2026-10-17 |
| 72 | ca.gov | Cloudflare DNS | Confirmed | 2026-10-17 |
| 79 | cbsnews.com | NS1 (IBM) 67% + Cloudflare DNS 33% | 2026-10-17 | |
| 80 | pixabay.com | Cloudflare DNS | Confirmed | 2026-10-17 |
| 82 | cambridge.org | Cloudflare DNS | Confirmed | 2026-10-17 |
| 84 | independent.co.uk | Cloudflare DNS | Confirmed | 2026-10-17 |
| 88 | hubspot.com | Cloudflare DNS | Confirmed | 2026-10-17 |
| 92 | apnews.com | Cloudflare DNS | Confirmed | 2026-10-17 |
Showing 17 in the Top 100 of 172. Log in free to see all →