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AOS vs Oxygen

Based on 63 and 1 real audits

View AOS details | View Oxygen details
MetricAOSOxygenWinner
Performance4061Oxygen
Accessibility9084AOS
Best Practices8696Oxygen
SEO9085AOS
Security6683Oxygen
TTFB448ms727msAOS
Composite7383Oxygen
Performance
AOS
40
Oxygen
61
Accessibility
AOS
90
Oxygen
84
Security
AOS
66
Oxygen
83
SEO
AOS
90
Oxygen
85
Composite
AOS
73
Oxygen
83

Oxygen outperforms AOS in 4 of 7 categories, with a stronger composite score (83 vs 73). AOS leads in accessibility, SEO, TTFB.

When to choose AOS

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

When to choose Oxygen

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

How this comparison was built

Scores are medians across 63 audited AOS sites and 1 audited Oxygen 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 →

Small sample: one or both technologies have fewer than 10 audited sites. Treat these numbers as directional — medians stabilize around 20–30 audits per side.

FAQ

Which is faster, AOS or Oxygen?
Based on real BeaverCheck audits, Oxygen sites score higher on Lighthouse performance (61 vs 40 on average).
Which has better security, AOS or Oxygen?
Oxygen sites score higher on security analysis (83 vs 66 on average).
Which has better accessibility, AOS or Oxygen?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor AOS (90 vs 84). 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, AOS or Oxygen?
AOS sites score higher on Lighthouse SEO signals (90 vs 85 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), AOS or Oxygen?
AOS sites show lower Time to First Byte (448 ms vs 727 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 AOS or Oxygen for my website?
Both platforms have trade-offs. Oxygen scores higher on overall composite score while AOS 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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