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Google Tag Manager vs Locomotive Scroll

Based on 2545 and 1 real audits

View Google Tag Manager details | View Locomotive Scroll details
MetricGoogle Tag ManagerLocomotive ScrollWinner
Performance4055Locomotive Scroll
Accessibility8884Google Tag Manager
Best Practices86100Locomotive Scroll
SEO9185Google Tag Manager
Security6562Google Tag Manager
TTFB375ms441msGoogle Tag Manager
Composite7371Google Tag Manager
Performance
Google Tag Manager
40
Locomotive Scroll
55
Accessibility
Google Tag Manager
88
Locomotive Scroll
84
Security
Google Tag Manager
65
Locomotive Scroll
62
SEO
Google Tag Manager
91
Locomotive Scroll
85
Composite
Google Tag Manager
73
Locomotive Scroll
71

Google Tag Manager outperforms Locomotive Scroll in 5 of 7 categories, with a stronger composite score (73 vs 71). Locomotive Scroll leads in performance, best practices.

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 Locomotive Scroll

Choose Locomotive Scroll when your primary concern is performance and best practices. Its audit data shows consistent strength in these areas across the sampled sites.

How this comparison was built

Scores are medians across 2545 audited Google Tag Manager sites and 1 audited Locomotive Scroll 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 Locomotive Scroll?
Based on real BeaverCheck audits, Locomotive Scroll sites score higher on Lighthouse performance (55 vs 40 on average).
Which has better security, Google Tag Manager or Locomotive Scroll?
Google Tag Manager sites score higher on security analysis (65 vs 62 on average).
Which has better accessibility, Google Tag Manager or Locomotive Scroll?
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 Locomotive Scroll?
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 Locomotive Scroll?
Google Tag Manager sites show lower Time to First Byte (375 ms vs 441 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 Locomotive Scroll for my website?
Both platforms have trade-offs. Locomotive Scroll 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.
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