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Cloudflare vs Heroku

Based on 2103 and 10 real audits

View Cloudflare details | View Heroku details
MetricCloudflareHerokuWinner
Performance4944Cloudflare
Accessibility8889Heroku
Best Practices8687Heroku
SEO8995Heroku
Security6868Tie
TTFB296ms132msHeroku
Composite7476Heroku
Performance
Cloudflare
49
Heroku
44
Accessibility
Cloudflare
88
Heroku
89
Security
Cloudflare
68
Heroku
68
SEO
Cloudflare
89
Heroku
95
Composite
Cloudflare
74
Heroku
76

Heroku outperforms Cloudflare in 5 of 7 categories, with a stronger composite score (76 vs 74). Cloudflare leads in performance.

When to choose Cloudflare

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

When to choose Heroku

Choose Heroku 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 2103 audited Cloudflare sites and 10 audited Heroku 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 Heroku?
Based on real BeaverCheck audits, Cloudflare sites score higher on Lighthouse performance (49 vs 44 on average).
Which has better security, Cloudflare or Heroku?
Cloudflare sites score higher on security analysis (68 vs 68 on average).
Which has better accessibility, Cloudflare or Heroku?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor Heroku (89 vs 88). 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 Heroku?
Heroku sites score higher on Lighthouse SEO signals (95 vs 89 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 Heroku?
Heroku sites show lower Time to First Byte (132 ms vs 296 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 Heroku 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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