Embed Reviews on WordPress: The Complete Guide
WordPress powers over 43% of all websites on the internet. If you're running a WordPress site, adding customer reviews and testimonials is one of the most effective ways to build trust and increase conversions.
This guide covers everything you need to know about embedding reviews on WordPress using ProofWall.
Why Embed Reviews on WordPress?
WordPress sites without social proof are leaving money on the table:
- Trust Gap — New visitors don't know if they can trust you
- Decision Paralysis — Without reviews, buyers hesitate longer
- Missed Conversions — Competitors with reviews win the sale
- Wasted Traffic — You're paying for visitors who don't convert
Adding reviews solves all of these problems. Real customer voices create the trust that marketing copy can't.
Embedding Options for WordPress
Method 1: iFrame Embed (Recommended): The simplest and most reliable method. Works with any WordPress setup:
<!-- ProofWall Widget (iframe) --> <iframe src="https://www.proofwall.com/api/embed/828r993jhf09s022?style=classic&theme=darkClassic&layout=grid&showRating=true&showAvatar=true&showCompany=true&showRole=true&maxTestimonials=9&onlyApproved=true&fontSize=S&carouselStyle=bubble&bubbleCardsPerView=4&bubbleAutoScroll=true&bubbleAutoScrollInterval=3000" style="width: 100%; border: none; min-height: 400px;" loading="lazy" title="ProofWall Testimonials"> </iframe> <script src="https://www.proofwall.com/scripts/iframeResize.js" async></script>
Pros:
- Works everywhere
- No plugin needed
- Always up to date
- Cache-friendly
- No JavaScript conflicts
Method 2: Gutenberg (Block Editor): For the default WordPress editor: Add a new block where you want reviews, search for "Custom HTML" block, paste your ProofWall embed code, preview and publish.
Method 3: Elementor: Elementor is the most popular WordPress page builder. Edit your page with Elementor, drag an "HTML" widget to your section, paste your embed code, adjust container width as needed, and update your page.
Method 4: Divi Builder: For Divi theme users: Add a new module, select "Code" module, paste your embed code, configure module settings, and save changes.
Method 5: WPBakery (Visual Composer): Add new element, choose "Raw HTML", paste embed code, and save and preview.
Method 6: Classic Editor: Using the old WordPress editor: Switch to "Text" mode (not Visual), paste embed code at desired location, switch back to Visual mode, and save or publish.
WordPress-Specific Considerations
Caching Plugins: ProofWall widgets work great with caching plugins: WP Rocket (no special configuration needed), W3 Total Cache (works out of the box), LiteSpeed Cache (fully compatible), WP Super Cache (no issues). Just clear your cache after adding the widget initially.
Security Plugins: Some security plugins may need configuration:
Wordfence: ProofWall scripts load from our CDN. If you have strict script blocking, whitelist proofwall.com.
Sucuri: Our widget uses standard HTTPS. No special configuration needed.
iThemes Security: Fully compatible with default settings.
Theme Compatibility: ProofWall works with all WordPress themes: Astra ✓, GeneratePress ✓, OceanWP ✓, Kadence ✓, Flavor Theme ✓, Hello Elementor ✓, Divi ✓, Avada ✓, Custom themes ✓
WooCommerce Integration: For online stores, consider placing reviews on product pages (below product description), on the checkout page (build last-minute trust), on the thank you page (encourage more reviews), and in the sidebar (always visible).
Widget Placement Ideas:
Homepage: Hero section slider, below-the-fold social proof section, above pricing or CTA buttons.
Product/Service Pages: Alongside product descriptions, near "Add to Cart" buttons, in sidebar widgets.
Landing Pages: Above the fold for instant credibility, near form submissions, before pricing tables.
Blog Posts: Sidebar widgets, within content for relevant posts, footer sections.
Performance Optimization
Lazy Loading: ProofWall widgets lazy-load images automatically. Customer photos only load when the widget is visible.
Async Script Loading: Our script loads asynchronously, meaning it won't block your page render or hurt Core Web Vitals.
CDN Delivery: Widget scripts are served from our global CDN for fast loading worldwide.
Minimal Resource Usage: The entire widget package is under 15KB gzipped. Minimal impact on page weight.
Troubleshooting Common Issues
Widget Not Showing: Check that JavaScript is enabled, verify the embed code is complete, clear any caching plugins, and check browser console for errors.
Styling Conflicts: If your theme's CSS affects the widget, ProofWall styles are scoped to prevent conflicts. Contact support if you notice issues.
Mobile Display: All widgets are mobile-responsive by default. If layout looks off on mobile, check your theme's container widths.
Why Choose ProofWall for WordPress?
Unlike WordPress review plugins, ProofWall offers:
- No plugin to maintain — Fewer updates, fewer conflicts
- Works site-wide — Same testimonials across all platforms
- Lifetime pricing — No monthly plugin fees
- Professional support — Real help when you need it
Get Started
Adding reviews to your WordPress site takes less than 5 minutes:
- Sign up for ProofWall (free to start)
- Import or collect your testimonials
- Customize your widget
- Copy your embed code
- Paste into WordPress
Your visitors are making decisions right now. Give them the social proof they need to choose you.