Skip to content

Google Tag Manager vs Oxygen

Based on 2486 and 1 real audits

View Google Tag Manager details | View Oxygen details
MetricGoogle Tag ManagerOxygenWinner
Performance4061Oxygen
Accessibility8884Google Tag Manager
Best Practices8696Oxygen
SEO9185Google Tag Manager
Security6483Oxygen
TTFB370ms727msGoogle Tag Manager
Composite7383Oxygen
Performance
Google Tag Manager
40
Oxygen
61
Accessibility
Google Tag Manager
88
Oxygen
84
Security
Google Tag Manager
64
Oxygen
83
SEO
Google Tag Manager
91
Oxygen
85
Composite
Google Tag Manager
73
Oxygen
83

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

When to choose Google Tag Manager

Choose Google Tag Manager when your primary concern is server response time and SEO. 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 2486 audited Google Tag Manager 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, Google Tag Manager or Oxygen?
Based on real BeaverCheck audits, Oxygen sites score higher on Lighthouse performance (61 vs 40 on average).
Which has better security, Google Tag Manager or Oxygen?
Oxygen sites score higher on security analysis (83 vs 64 on average).
Which has better accessibility, Google Tag Manager or Oxygen?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor Google Tag Manager (88 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, Google Tag Manager or Oxygen?
Google Tag Manager sites score higher on Lighthouse SEO signals (91 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), Google Tag Manager or Oxygen?
Google Tag Manager sites show lower Time to First Byte (370 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 Google Tag Manager or Oxygen for my website?
Both platforms have trade-offs. Oxygen scores higher on overall composite score while Google Tag Manager 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.
Audit your own site

Send Feedback