WordPress Cookie Consent: The Complete GDPR Guide for WordPress Sites in 2026
WordPress powers over 40% of all websites. If your site runs on WordPress, you need GDPR-compliant cookie consent — and the WordPress plugin ecosystem makes this both easier and more dangerous than you might think. Easier because installation is simple. More dangerous because WordPress plugins constantly add cookies you may not know about.
The WordPress Cookie Problem
Every WordPress plugin can set cookies. WooCommerce sets shopping cart cookies. Contact Form 7 may set session cookies. Jetpack adds analytics. Elementor loads fonts from Google. Each of these introduces cookies or external requests that require consent under GDPR.
- Average WordPress site: 15-30 cookies from plugins alone
- Plugin updates can introduce new cookies without notice
- Theme changes load new external resources (fonts, CDNs)
- WooCommerce + payment gateways add transaction tracking
Installation Options
Option 1: Script in Header (Recommended)
Add FlexyConsent's one-line script to your theme's header.php before the closing head tag. This works with any theme and survives plugin updates.
Option 2: Header/Footer Plugin
Use a plugin like "Insert Headers and Footers" to add the script without editing theme files. Good for non-developers.
Option 3: functions.php Hook
Add via wp_head action hook in functions.php. Most robust for developers — survives theme changes.
After Installation
- Audit all plugins for cookies they set
- Configure consent categories to match your actual cookies
- Test in incognito — verify banner appears and tags respect consent
- Check mobile — WordPress themes render differently on mobile
- Enable Consent Mode V2 for Google Analytics and Google Ads
FlexyConsent for WordPress
- One line of code — no plugin conflicts
- Under 50KB — no impact on WordPress speed scores
- Works with WooCommerce, Elementor, Yoast, Jetpack
- Google Consent Mode V2 + TCF 2.3 + Microsoft UET
- 43+ languages with auto-detection
- From €0/month
FlexyConsent — the simplest GDPR solution for WordPress.
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