Мобайл vs Десктоп
Порівнює позиції, CTR і конверсії мобільних та десктопних користувачів. GSC дає розбивку за пристроями для кожної сторінки, GA4 — залученість і key event rate. Знаходить сторінки, де мобайл ранжується гірше, клікає менше або не конвертує.
| Сторінка | Позиція i | CTR (%) i | Кліки i | Сесії GA4 i | Конверсія GA4 i | Діагноз |
|---|
Чотири типи мобільних проблем
📉 Mobile ranking — page ranks 3+ positions worse on mobile than desktop. Since 2019 Google uses mobile-first indexing: mobile version determines rankings. Causes: slow mobile speed (Core Web Vitals), mobile usability issues (Google Search Console → Mobile Usability), content/structured data rendering differently on mobile vs desktop.
📱 Mobile snippet — similar position on mobile and desktop, but mobile CTR is significantly lower. Mobile SERPs look different: more ads, a Knowledge Panel taking more space, titles truncated more aggressively. Fix: optimize the title for mobile display (first 50–55 characters are critical), add structured data for rich snippets.
🔄 Mobile conversions — lots of mobile organic sessions in GA4, but key event rate is much lower than desktop. This is a UX problem: form doesn't work on mobile, button unreachable, no mobile-friendly checkout. These are direct business losses, not strictly SEO — but you can only detect them by cross-referencing GA4 and GSC by device.
🖥️ Desktop Heavy — over 75% of clicks come from desktop. For most niches mobile accounts for 60–70%+ of traffic. A desktop skew signals a possible mobile issue: snippet doesn't appeal to mobile users, page isn't indexed properly on mobile, or the niche audience genuinely uses desktop.
Чому mobile-first indexing змінює SEO-пріоритети
Before 2019, Google indexed sites using the desktop version. Today it uses mobile. This means if your mobile page is slower, has less content, or has weaker markup than desktop — it determines rankings for both versions.
The implication: a mobile/desktop position gap isn't "mobile ranks worse but desktop compensates." It means "your actual position is the mobile one." Desktop position in this case is an artifact of Google's cache or A/B testing.
Practical rule: if position_gap > 3 for high-traffic pages — an immediate mobile technical audit via GSC (Core Web Vitals + Mobile Usability) has the highest ROI of any available SEO action.
Часті запитання
Why do some pages have no mobile or desktop data?
What to do if position_gap > 5 for a key page?
Why is mobile CTR lower at the same position?
How to fix a Mobile Conversion Gap?
How does this differ from SERP CTR Anomalies?
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