Mobile Warming

Warm the mobile experience—not only desktop user agents.

If your CDN or app varies cache by user agent—or you serve distinct mobile templates—desktop-only warming leaves phones cold. Mobile warming crawls with mobile agents so smartphone visitors get the same warm benefit.

Highlights

• Mobile user-agent crawling
• Cover responsive and mobile-specific caches
• Important for UA-aware CDN keys
• Pair with multi-region for global mobile traffic

Caches can vary by device class

Some stacks store separate variants for mobile. Warming only with a desktop agent never fills those variants.

Real audience alignment

If most sessions are mobile, your warmer mix should reflect that—especially for product and article templates.

How it works

• Enable mobile crawl: Turn on mobile warming options for the warmer.
• Add mobile agents if needed: Use custom mobile user agents on supported plans.
• Compare health: Confirm mobile-critical URLs show warm improvements.

Use cases

• Content publishers: Most readers arrive on phones—warm that variant.
• Mobile commerce: Keep product templates hot for smartphone shoppers.
• AMP or mobile subdomains: Include mobile hosts after verification.

FAQ

Is mobile warming automatic?

It depends on warmer settings and plan features. Enable mobile crawl where required.

Does it double request volume?

Crawling desktop and mobile variants increases requests. Adjust rate limits accordingly.