Learn
What is here
Twenty-three reference pages and a glossary of sixteen terms, starting with what a review widget actually is. Written to be accurate rather than promotional, which means several of them contradict things this site would otherwise like to claim.
The one that does that most is review schema markup, which explains why a business reviewing itself no longer gets stars in search results.
Browse
Every page in this section, with the rest linked from each one.
Search & AI visibility
Do reviews affect local SEO?
Review schema markup explained
Do reviews loaded by JavaScript get indexed?
Why your Google reviews aren’t showing
Policy & law
Google’s review policy, in plain English
The FTC rule on fake reviews and testimonials
Yelp’s recommendation filter and why you can’t ask
How to remove a fake or defamatory review
GDPR, consent and showing customer names and photos
Practical playbooks
How to ask customers for reviews
How to get more Google reviews
How to respond to reviews, good and bad
How many reviews you need, and what rating actually converts
Where to put reviews on your website
Technical
Google Reviews API guide
The five-review limit in the Google Places API
Google Customer Reviews vs Google reviews
Review widgets and page speed
Accessible review widgets (WCAG 2.2)
Research
Online review statistics 2026
Review widget, review platform or reputation management?
What is a review widget?
Glossary
Sixteen terms, each defined in two sentences with a real example.
- Social proof
Social proof is the tendency to judge something by how other people have judged it.
- User-generated content (UGC)
User-generated content is any content about a brand created by its customers rather than by the brand: reviews, photos, videos, comments, forum posts, social media mentions..
- Testimonial vs review
A review is unsolicited feedback left on a platform you do not control, alongside everyone else’s including the critical ones.
- Aggregate rating
An aggregate rating is the average score across all reviews of something, together with how many reviews it came from.
- Review velocity
Review velocity is the rate at which a business receives new reviews — how many arrive per week or month, rather than how many exist in total..
- Verified review
A verified review is one the platform can tie to a real transaction — a confirmed purchase, a completed booking, a finished job..
- First-party vs third-party reviews
First-party reviews live on infrastructure you control — your own website, your own store.
- Review syndication
Review syndication is the distribution of reviews from where they were collected to other places they can appear — a retailer’s site, a comparison engine, Google Shopping..
- Google Place ID
The unique identifier Google assigns to a place. Find yours below.
- Google Business Profile
A Google Business Profile is the free listing a business has on Google Search and Maps — name, hours, photos, and the reviews customers leave..
- Rich results and rich snippets
Rich results are search results enhanced with extra detail pulled from structured data on the page — star ratings, prices, images, FAQs, recipe times..
- Review gating
Review gating is the practice of filtering who is asked to leave a public review, so that satisfied customers are invited and unhappy ones are not..
- Reputation management
Reputation management is the practice of monitoring and influencing what is publicly said about a business — reviews, search results, press and social mentions..
- Widget, plugin, app or embed
A widget is a self-contained block of functionality embedded into a page.
- NPS, CSAT and CES
NPS, CSAT and CES are survey metrics for measuring customer sentiment.
- Facebook Recommendations
Facebook Recommendations are the replacement for Facebook star reviews, introduced in 2018.
How this section is written
The answer in the first two sentences. A section on what most people get wrong, because that is the part not already available elsewhere. Tables and numbered steps rather than prose where the content allows. Dates kept true.
Not legal advice
The pages on the FTC rule, platform policy and GDPR are summaries by people who are not lawyers. Have one read anything you rely on.