How to Add a FOMO Review Popup Widget to Your GoHighLevel Website
Add a FOMO-style review popup widget to your GoHighLevel website that displays real customer reviews as notification popups. Includes setup code and customization options.
What Is a FOMO Review Popup and Why Does It Work
FOMO -- fear of missing out -- is one of the most effective psychological triggers in marketing. When visitors see that other people are actively engaging with a business, leaving reviews, and having positive experiences, it creates urgency and social validation that drives action.
A review popup widget takes this concept and applies it to your website in real time. Instead of requiring visitors to scroll to a testimonials section or click through to a reviews page, the widget automatically displays recent positive reviews as small notification popups in the corner of the screen. These popups appear at timed intervals, showing the reviewer's name, star rating, and a snippet of their review.
The effect is similar to the "John from Chicago just purchased..." notifications you see on e-commerce sites, but instead of fake purchase alerts, you are displaying real reviews from your GoHighLevel reputation management system. This matters because:
Authenticity builds trust. Real reviews from real customers carry significantly more weight than manufactured urgency tactics. Visitors can verify these reviews independently.
Passive exposure requires no effort from the visitor. They do not have to navigate to a reviews page or search for testimonials. The social proof comes to them while they are already browsing.
Continuous reinforcement. Each popup is another data point telling the visitor that people trust this business. Over the course of a typical page visit, a visitor might see 3 to 5 review popups, each reinforcing the message.
Star ratings are instantly recognizable. A 5-star review displayed as a visual rating communicates quality in less than a second, even before the visitor reads the review text.
The Review Widget Code
Here is the embed code for adding the review popup widget to your GoHighLevel website:
1<script src="https://popwidget.ratemyco.com/ratingpopup.js?w={LocationID}&url={RedirectURL}&f=6000&r=4"></script>
This single script tag is all you need. It loads an external JavaScript file that handles everything -- fetching your reviews, building the popup UI, timing the display intervals, and filtering by star rating.
Understanding the Parameters
The script URL includes four parameters that control the widget's behavior:
`w={LocationID}` -- This is your GoHighLevel location ID. It tells the widget which business location to pull reviews from. You will replace {LocationID} with your actual GHL location ID.
`url={RedirectURL}` -- This is an optional parameter that sets the destination URL for a "Click here to leave us a review" link displayed in the popup. Replace {RedirectURL} with the URL where you want visitors to leave their own review (typically your Google review link, Facebook review page, or GHL review request page). If you do not need this link, you can remove the parameter.
`f=6000` -- This controls the display frequency in milliseconds. The value 6000 means a new review popup appears every 6 seconds. You can adjust this to show reviews faster or slower.
`r=4` -- This sets the minimum star rating for displayed reviews. A value of 4 means only reviews with 4 stars or higher will appear in the popups. This ensures visitors only see positive reviews.
Setup Instructions
Step 1: Find Your GoHighLevel Location ID
Your GHL location ID is a unique identifier for your business location within GoHighLevel. To find it:
1. Log into your GoHighLevel account.
2. Navigate to Settings > Business Info (or Settings > Company depending on your GHL version).
3. Your location ID is typically visible in the URL when you are inside a sub-account. It looks something like a long alphanumeric string.
4. Alternatively, go to Settings > Business Profile and look for the location ID in the account details.
Copy this ID -- you will need it for the script.
Step 2: Get Your Review Redirect URL (Optional)
If you want the popup to include a "leave a review" link, decide where you want to send visitors:
• Google Reviews: Find your Google review link by searching for your business on Google, clicking "Write a review," and copying the URL.
• Facebook Reviews: Use your Facebook page's reviews tab URL.
• GHL Review Request Page: If you have a custom review request funnel in GHL, use that URL.
If you do not want a review link in the popup, simply remove the &url={RedirectURL} part from the script.
Step 3: Customize the Parameters
Build your final script by replacing the placeholders:
1<script src="https://popwidget.ratemyco.com/ratingpopup.js?w=YOUR_LOCATION_ID&url=https://g.page/yourbusiness/review&f=6000&r=4"></script>
Adjust the timing and rating filter as needed:
• Faster popups: Change f=6000 to f=4000 for a new popup every 4 seconds.
• Slower popups: Change f=6000 to f=10000 for a new popup every 10 seconds.
• Show only 5-star reviews: Change r=4 to r=5.
• Show all reviews 3 stars and up: Change r=4 to r=3.
Step 4: Add the Script to Your GHL Website
For a GHL website or funnel:
1. Open the site or funnel in the GoHighLevel editor.
2. Click on Settings (gear icon) for the page.
3. Navigate to the Tracking Code section.
4. Paste the script into the Header Code section. The header placement ensures the widget loads early and is ready to display popups as soon as the page renders.
5. Save and publish.
If you want the popup to appear on every page of your website (not just one page):
1. Go to your website's global settings.
2. Find the global header tracking code section.
3. Paste the script there so it loads on all pages.
Step 5: Test the Widget
1. Open your published website in a browser.
2. Wait for the first popup to appear (based on your f parameter timing).
3. Verify that the reviews shown are from your business and meet the minimum star rating.
4. Click the review link (if configured) to confirm it redirects correctly.
5. Check the popup on mobile devices to ensure it displays properly and does not obstruct important page elements.
Best Practices for Review Popup Widgets
Timing and Frequency
The display frequency has a significant impact on user experience:
• Too fast (under 3 seconds): Popups feel aggressive and spammy. Visitors may perceive the site as untrustworthy or annoying.
• Sweet spot (5 to 8 seconds): Popups appear frequently enough to be noticed but do not interrupt the browsing experience. The default 6 seconds is a solid starting point.
• Too slow (over 15 seconds): Most visitors will not stay on a page long enough to see more than one or two popups, reducing the social proof effect.
Start with the default 6000 milliseconds and adjust based on your average page visit duration. If your analytics show visitors spend 30 seconds on a page, a 6-second interval means they will see roughly 5 review popups during their visit.
Rating Filter Strategy
Setting the minimum rating is about balancing authenticity with impression management:
• r=5 (5-star only): Maximum positive impact but may feel less authentic if you have very few 5-star reviews. Works well if you have a large volume of reviews.
• r=4 (4-star and above): The recommended default. Shows strong positive reviews while including enough variety to feel genuine. A 4-star review with specific praise can be more convincing than a generic 5-star review.
• r=3 (3-star and above): Generally not recommended for FOMO popups. A 3-star review is neutral at best and can undermine the social proof effect.
Page Placement Considerations
The popup widget works on any page, but consider where it adds the most value:
• Homepage: Good for general credibility building with new visitors.
• Service pages: Highly effective because visitors are evaluating whether to hire you.
• Pricing pages: Strong social proof at the decision point can reduce hesitation.
• Landing pages: Can increase conversion rates, but test to ensure popups do not distract from the primary CTA.
• Blog pages: Lower priority since visitors are in information-gathering mode, not decision mode.
• Checkout or order form pages: Use with caution. Popups during checkout can be distracting and may reduce conversions rather than increase them.
Review Volume Requirements
The widget pulls from your existing GHL reviews. For the best experience:
• Minimum 10 reviews at or above your rating threshold. Fewer than that and visitors may see the same reviews repeated frequently.
• Regular new reviews keep the content fresh. If your reviews are all from two years ago, the popup may display outdated information.
• Diverse review content makes each popup feel unique. If all your reviews say "Great service!" the repetitive popups lose their impact.
If you do not have enough reviews yet, focus on building your review volume through GHL's reputation management features before enabling the popup widget.
Combining with Other Social Proof Elements
The review popup widget is most effective as part of a broader social proof strategy on your GHL website:
Static testimonial sections. Include a dedicated testimonials section on key pages. The popup creates awareness, and the static section provides depth for visitors who want to read more.
Review count badges. Display your total review count and average rating prominently (e.g., "Rated 4.8/5 from 127 reviews"). This establishes credibility before the first popup even appears.
Case studies and results. For higher-ticket services, pair the review popups with detailed case studies that show specific outcomes.
Trust badges and certifications. Reviews address the "do other people like this?" question. Trust badges address the "is this business legitimate?" question. Together, they cover both dimensions of trust.
Troubleshooting
Popups do not appear: Verify that your location ID is correct and that you have reviews in your GHL account that meet the minimum star rating. Check the browser's developer console for any script loading errors.
Wrong reviews are showing: Confirm that you are using the correct location ID. If you manage multiple GHL locations, each has a unique ID, and using the wrong one will pull reviews from a different business.
Popups appear too frequently or not enough: Adjust the f parameter. Remember the value is in milliseconds, so 6000 equals 6 seconds.
Popup blocks important content on mobile: This is a common issue with notification-style popups on smaller screens. Test on multiple device sizes and consider increasing the frequency interval on mobile to reduce visual obstruction.
Summary
Adding a FOMO review popup widget to your GoHighLevel website is a straightforward way to leverage your existing customer reviews as real-time social proof. The single-line script embed pulls reviews from your GHL location, filters them by star rating, and displays them as timed notification popups that build credibility without requiring any action from the visitor. Configure the timing and rating threshold to match your audience, place the script in your website header for site-wide coverage, and make sure you have a healthy volume of positive reviews to draw from. Combined with other trust-building elements, review popups can meaningfully improve conversion rates across your key pages.
Want to try HighLevel?
If you're exploring marketing automation platforms, HighLevel offers a 30-day free trial.
Start your free trialJoin thousands of agencies using GoHighLevel to replace their entire marketing stack and boost recurring revenue.