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Google Publisher Tag vs Integral Ad Science

Based on 355 and 34 real audits

View Google Publisher Tag details | View Integral Ad Science details
MetricGoogle Publisher TagIntegral Ad ScienceWinner
Performance3235Integral Ad Science
Accessibility8788Integral Ad Science
Best Practices8083Integral Ad Science
SEO9193Integral Ad Science
Security6465Integral Ad Science
TTFB293ms274msIntegral Ad Science
Composite7172Integral Ad Science
Performance
Google Publisher Tag
32
Integral Ad Science
35
Accessibility
Google Publisher Tag
87
Integral Ad Science
88
Security
Google Publisher Tag
64
Integral Ad Science
65
SEO
Google Publisher Tag
91
Integral Ad Science
93
Composite
Google Publisher Tag
71
Integral Ad Science
72

Integral Ad Science outperforms Google Publisher Tag in 7 of 7 categories, with a stronger composite score (72 vs 71). Google Publisher Tag leads in no categories.

When to choose Google Publisher Tag

Google Publisher Tag doesn't clearly lead Integral Ad Science in any category on the sampled sites — pick it based on developer experience, ecosystem, or existing team skills rather than the audit scores.

When to choose Integral Ad Science

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

How this comparison was built

Scores are medians across 355 audited Google Publisher Tag sites and 34 audited Integral Ad Science 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, Google Publisher Tag or Integral Ad Science?
Based on real BeaverCheck audits, Integral Ad Science sites score higher on Lighthouse performance (35 vs 32 on average).
Which has better security, Google Publisher Tag or Integral Ad Science?
Integral Ad Science sites score higher on security analysis (65 vs 64 on average).
Which has better accessibility, Google Publisher Tag or Integral Ad Science?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor Integral Ad Science (88 vs 87). 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 Publisher Tag or Integral Ad Science?
Integral Ad Science 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), Google Publisher Tag or Integral Ad Science?
Integral Ad Science sites show lower Time to First Byte (274 ms vs 293 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 Publisher Tag or Integral Ad Science for my website?
Both platforms have trade-offs. Integral Ad Science scores higher on overall composite score while Google Publisher Tag 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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