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DoubleClick Floodlight vs GrowthBook

Based on 594 and 20 real audits

View DoubleClick Floodlight details | View GrowthBook details
MetricDoubleClick FloodlightGrowthBookWinner
Performance3234GrowthBook
Accessibility8786DoubleClick Floodlight
Best Practices8185GrowthBook
SEO9193GrowthBook
Security6465GrowthBook
TTFB340ms168msGrowthBook
Composite7273GrowthBook
Performance
DoubleClick Floodlight
32
GrowthBook
34
Accessibility
DoubleClick Floodlight
87
GrowthBook
86
Security
DoubleClick Floodlight
64
GrowthBook
65
SEO
DoubleClick Floodlight
91
GrowthBook
93
Composite
DoubleClick Floodlight
72
GrowthBook
73

GrowthBook outperforms DoubleClick Floodlight in 6 of 7 categories, with a stronger composite score (73 vs 72). DoubleClick Floodlight leads in accessibility.

When to choose DoubleClick Floodlight

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

When to choose GrowthBook

Choose GrowthBook when your primary concern is server response time 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 594 audited DoubleClick Floodlight sites and 20 audited GrowthBook 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, DoubleClick Floodlight or GrowthBook?
Based on real BeaverCheck audits, GrowthBook sites score higher on Lighthouse performance (34 vs 32 on average).
Which has better security, DoubleClick Floodlight or GrowthBook?
GrowthBook sites score higher on security analysis (65 vs 64 on average).
Which has better accessibility, DoubleClick Floodlight or GrowthBook?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor DoubleClick Floodlight (87 vs 86). 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, DoubleClick Floodlight or GrowthBook?
GrowthBook sites score higher on Lighthouse SEO signals (93 vs 91 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), DoubleClick Floodlight or GrowthBook?
GrowthBook sites show lower Time to First Byte (168 ms vs 340 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 DoubleClick Floodlight or GrowthBook for my website?
Both platforms have trade-offs. GrowthBook scores higher on overall composite score while DoubleClick Floodlight 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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