Advertising
Google Publisher Tag website performance
Average page takes 11.1s to render its main content — 8.6s over Google's passing threshold.
At a glance
Average scores across 34 Google Publisher Tag sites
Core Web Vitals
How Google Publisher Tag sites perform in the real world
Avg. LCP
Google's Good: < 2.5s
Avg. FCP
Good: < 1.8s
Avg. CLS
Good: < 0.1
Avg. TTFB
Good: < 0.8s
Performance spread
How Google Publisher Tag sites cluster on page speed
PageSpeed scores grouped into Google's tier labels. The shape of the distribution tells you whether the industry average hides a few great outliers — or a long tail of broken sites.
- Critical0–4948.4%
- Needs work50–6925.8%
- Decent70–8922.6%
- Good90–1003.2%
Long tail: 48% of sites land in the Critical tier. This is where the easiest wins live — any site that climbs above 50 outperforms nearly half the market.
Adoption by industry
Where Google Publisher Tag shows up most
Top industries running this stack, based on the diagnostic sample.
Quick wins
The fixes that would move most Google Publisher Tag sites forward
Ranked by how often we saw each issue across 34 sites. If yours has these, every competitor with them fixed is beating you on something Google measures.
- 01
Main content takes too long to appear
Found on 70.6% of sitesSpeedhigh impact - 02
1 pages share the same title
Found on 64.7% of sitesSEOmedium impact - 03
335 broken links
Found on 50% of sitesSecuritymedium impact - 04
Elements shift while the page loads
Found on 14.7% of sitesSpeedhigh impact - 05
Certificate expires in 29 days
Found on 14.7% of sitesSecuritymedium impact
FAQ
Common questions
34 sites using Google Publisher Tag. Each one ran the full diagnostic — PageSpeed, SEO checks, SSL verification, and full tech-stack detection.
Google Publisher Tag sites in our sample average 52/100 on Google PageSpeed with an LCP of 11.1s. Performance depends more on how the site is configured than on the platform itself — we see fast and slow Google Publisher Tag sites in every industry we track.
Google Publisher Tag is most common in groceries & supermarkets (4 sites in our sample). Full breakdown is in the Adoption by industry section above.
Run the free audit on this page. You'll get your own site's performance scored against the Google Publisher Tag benchmark, so you can see whether your current stack is costing you speed or SEO rankings.
How we fix it
Web Boost — we fix the gaps we just showed you, every month
The diagnostic above tells you what's broken on Google Publisher Tag websites. Web Boost is the monthly retainer that actually ships the fixes: senior developers, AI-assisted, concrete before/after reports, cancel anytime.
Speed + Core Web Vitals
Image compression, caching, lazy loading, render-blocking cleanup — the fixes the benchmark above flagged.
On-page SEO + structured data
Meta tags, canonicals, schema markup, internal linking — every signal Google's crawler expects, audited and fixed.
Conversion rate + mobile UX
CTAs, forms, microcopy, mobile layout. Turn the traffic you're already getting into leads and customers.
The diagnostic engine is the same one we ship for product and agency clients
Is Google Publisher Tag working for your site?
Email us and we'll run a diagnostic comparing your performance to the Google Publisher Tag sample above. No intake form, results back within a business day.
Or write to hello@borahlabs.us directly. No intake form, no pitch deck.