Google SERP Preview

Your title tag and meta description are the two lines of copy that decide whether a searcher clicks your result or a competitor's. They are, in effect, a free advert that runs every time your page appears in Google — and most websites write them carelessly, then wonder why pages that rank well still bring in little traffic.

Click-through rate falls sharply down the page. Advanced Web Ranking's CTR-by-position curves consistently show position one earning roughly 28% of clicks, while position ten scrapes by on around 2.5%. But within any given position, the result with the sharpest, most intent-matched title and description wins a disproportionate share. Two pages can rank side by side and see wildly different traffic purely because one wrote a compelling snippet and the other did not.

It is also worth knowing that Google does not always use what you write. Zyppy's widely-cited 2022 analysis found Google rewriting title tags for roughly 60% of results — usually when it detects a weak match to query intent, excessive length, keyword stuffing, or generic boilerplate. The single best way to keep your own wording is to write a concise, honest, intent-matched title in the first place. A preview tool lets you see whether you have done that before you publish.

Crucially, Google truncates by pixel width, not character count. The string "WWWWW" occupies far more horizontal space than "iiiii", even though both are five characters. A 60-character title packed with wide capitals can be cut off while a 65-character title of narrow lowercase letters fits comfortably. This is why a real pixel-measured preview — like the one above — tells you something a simple character counter never can.

Mobile changes the maths again. Phone screens have a narrower results container, so titles and descriptions truncate earlier, and Google presents the site name and favicon differently above the title. With more than half of all searches now happening on mobile, the mobile preview is the one that matters most — yet it is the one most people never check.

The effect compounds. Imagine a page earning 10,000 impressions a month. Lifting its click-through rate by just two percentage points — entirely achievable with a better title and description — delivers 200 extra visitors every month, 2,400 a year, with no change in ranking and no extra ad spend. Multiply that across every page on a site and snippet optimisation becomes one of the highest-leverage, lowest-cost activities in all of SEO.