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Cloudflare vs PostHog

Based on 2669 and 67 real audits

View Cloudflare details | View PostHog details
MetricCloudflarePostHogWinner
Performance5339Cloudflare
Accessibility8989Tie
Best Practices8887Cloudflare
SEO9094PostHog
Security7268Cloudflare
TTFB344ms304msPostHog
Composite7775Cloudflare
Performance
Cloudflare
53
PostHog
39
Accessibility
Cloudflare
89
PostHog
89
Security
Cloudflare
72
PostHog
68
SEO
Cloudflare
90
PostHog
94
Composite
Cloudflare
77
PostHog
75

Cloudflare outperforms PostHog in 4 of 7 categories, with a stronger composite score (77 vs 75). PostHog leads in SEO, TTFB.

When to choose Cloudflare

Choose Cloudflare when your primary concern is performance and security. Its audit data shows consistent strength in these areas across the sampled sites.

When to choose PostHog

Choose PostHog when your primary concern is server response time and SEO. Its audit data shows consistent strength in these areas across the sampled sites.

How this comparison was built

Scores are medians across 2669 audited Cloudflare sites and 67 audited PostHog sites in the BeaverCheck database. Every audit runs the same 100+ checks — Lighthouse performance, security headers, accessibility, SEO, server response time — against a real URL. No vendor input, no sponsorship, no affiliate links. Read the full methodology →

FAQ

Which is faster, Cloudflare or PostHog?
Based on real BeaverCheck audits, Cloudflare sites score higher on Lighthouse performance (53 vs 39 on average).
Which has better security, Cloudflare or PostHog?
Cloudflare sites score higher on security analysis (72 vs 68 on average).
Which has better accessibility, Cloudflare or PostHog?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor Cloudflare (89 vs 89). Both technologies can be made fully accessible with care — the difference reflects common patterns in the sampled sites, not inherent platform limits.
Which is better for SEO, Cloudflare or PostHog?
PostHog sites score higher on Lighthouse SEO signals (94 vs 90 on average), which cover meta tags, crawlability, mobile friendliness, and structured data. Content strategy and backlinks still matter more than platform choice for ranking.
Which has faster server response (TTFB), Cloudflare or PostHog?
PostHog sites show lower Time to First Byte (304 ms vs 344 ms on average). TTFB depends heavily on hosting and CDN setup rather than the technology itself, but the sampled sites suggest a meaningful difference in common deployment patterns.
Should I choose Cloudflare or PostHog for my website?
Both platforms have trade-offs. Cloudflare scores higher on overall composite score while Cloudflare may excel in metrics you care about most. Run a free BeaverCheck audit on a real site using each to compare the metrics relevant to your use case.
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