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Open Graph vs X-Clacks-Overhead

Based on 4595 and 19 real audits

View Open Graph details | View X-Clacks-Overhead details
MetricOpen GraphX-Clacks-OverheadWinner
Performance5048Open Graph
Accessibility8988Open Graph
Best Practices8985Open Graph
SEO9388Open Graph
Security7171Tie
TTFB434ms322msX-Clacks-Overhead
Composite7776Open Graph
Performance
Open Graph
50
X-Clacks-Overhead
48
Accessibility
Open Graph
89
X-Clacks-Overhead
88
Security
Open Graph
71
X-Clacks-Overhead
71
SEO
Open Graph
93
X-Clacks-Overhead
88
Composite
Open Graph
77
X-Clacks-Overhead
76

Open Graph outperforms X-Clacks-Overhead in 5 of 7 categories, with a stronger composite score (77 vs 76). X-Clacks-Overhead leads in TTFB.

When to choose Open Graph

Choose Open Graph when your primary concern is SEO and best practices. Its audit data shows consistent strength in these areas across the sampled sites.

When to choose X-Clacks-Overhead

Choose X-Clacks-Overhead when your primary concern is server response time. Its audit data shows consistent strength in these areas across the sampled sites.

How this comparison was built

Scores are medians across 4595 audited Open Graph sites and 19 audited X-Clacks-Overhead 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, Open Graph or X-Clacks-Overhead?
Based on real BeaverCheck audits, Open Graph sites score higher on Lighthouse performance (50 vs 48 on average).
Which has better security, Open Graph or X-Clacks-Overhead?
Open Graph sites score higher on security analysis (71 vs 71 on average).
Which has better accessibility, Open Graph or X-Clacks-Overhead?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor Open Graph (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, Open Graph or X-Clacks-Overhead?
Open Graph sites score higher on Lighthouse SEO signals (93 vs 88 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), Open Graph or X-Clacks-Overhead?
X-Clacks-Overhead sites show lower Time to First Byte (322 ms vs 434 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 Open Graph or X-Clacks-Overhead for my website?
Both platforms have trade-offs. Open Graph scores higher on overall composite score while Open Graph 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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