graza.co

Average
out of 100
Graza's Duo Glass page has strong bones — a clear product name, compelling value proposition, excellent review volume (4,498 at 4.9 stars), and a smart quantity/subscription upsell mechanic — but a catastrophic PSI mobile score of 31/100 with a 25.6s LCP means most cold mobile visitors never see any of it. Clarity is the page's strongest dimension, with price, product name, and a short value prop all visible near the fold. The single most critical gap is mobile performance: no amount of good copy or social proof matters if the page takes 25 seconds to load on a first visit.
PSI mobile score is 31/100 — LCP of 25.6s and FCP of 6.5s are catastrophic for cold mobile visitors. TBT of 1,220ms means the page is unresponsive for over a second after load. A first-time mobile visitor on a typical connection will stare at a blank or partial screen for 6+ seconds before seeing anything useful.
mobile performance · critical
+8 more findings in the full teardown
Score breakdown across all 5 dimensions, every finding, prioritized fix list, and category benchmark position.