How Page Speed Affects SEO in 2026
How Page Speed Affects SEO in 2026
What page speed actually means for SEO in 2026 — separating the ranking signal from the (much bigger) conversion impact.
Page speed is a Google ranking factor and a massive conversion factor. Here's what actually moves the needle — LemRank.
Frequently asked questions
Does making my site faster improve rankings?
Yes, but modestly. A page moving from 4s to 2s LCP might gain 1-3 positions in competitive SERPs. The bigger win is almost always conversion rate.
What's the biggest quick win for page speed?
Image optimisation. Modern formats (WebP/AVIF), correct sizing, and lazy loading typically halve total page weight with a one-day project.
Is TTFB a ranking factor?
Not directly, but slow TTFB drags LCP into the "poor" band, which is a ranking factor. Aim for TTFB <600ms as a rule of thumb.