How to install Grona on HubSpot CMS
Add Grona to your HubSpot-hosted pages. Optimize landing pages, website pages, and blog posts.
Under 2 minutesWhy you need the Grona snippet
Grona's research and competitive intelligence features work without any code on your site. You can analyze competitors, review traffic data, and get AI-powered recommendations right from the dashboard.
To make live changes on your website, like editing text, swapping images, adjusting styles, or running experiments, Grona needs your permission. Installing this snippet grants that permission and connects your site to Grona's optimization engine.
Live editing
Change text, images, and styles through AI chat.
Experiments
Run A/B tests and track results in real time.
Your choice of scope
Add to specific pages or your entire site.
Your Grona snippet
Copy this and paste it into your website's <head> section.
<link rel="preconnect" href="https://cdn.grona.ai">
<script src="https://cdn.grona.ai/workspaces/YOUR_WORKSPACE_ID/antiflicker.js" data-grona-af-bg="#ffffff"></script>
<script src="https://cdn.grona.ai/workspaces/YOUR_WORKSPACE_ID/main.js" async></script>Preconnect: Speeds up loading by establishing an early connection to Grona's CDN.
Antiflicker script: Loads synchronously to prevent content flash before optimizations apply.
Main script: Powers Grona's optimization engine: live editing, experiments, and tracking.
The site header HTML method adds Grona to all HubSpot CMS pages (website pages, landing pages, blog posts). For per-page control, use the page-level "Additional code snippets" setting instead.
Replace YOUR_WORKSPACE_ID with the ID from your Grona dashboard. The complete snippet with your ID is available in Settings > Installation.
Step-by-step instructions
Follow these steps to add the Grona snippet to your HubSpot CMS site.
Open your HubSpot settings
Log in to your HubSpot account. Click the gear icon in the top navigation bar to go to Settings.
Navigate to site header HTML
Go to Website > Pages in the left sidebar. Scroll down to the "Site header HTML" section.
Paste the Grona snippet
Paste the Grona snippet into the "Site header HTML" field. This adds the script to the <head> of every page hosted on HubSpot CMS.
Save your settings
Click Save at the bottom of the page. The changes apply to all published HubSpot CMS pages immediately.
To add Grona to a single page instead, open the page in the HubSpot page editor. Go to the Settings tab, find "Additional code snippets," and paste the snippet in the "Head HTML" field.
Verify your installation
Confirm the snippet is loading correctly.
- 1Visit one of your HubSpot-hosted pages in a browser.
- 2Open DevTools (right-click > Inspect > Network tab).
- 3Filter by "grona" in the network requests.
- 4Confirm you see antiflicker.js and main.js loading successfully (status 200).
- 5Check a few different HubSpot pages to confirm the snippet loads consistently.
Ready to optimize your site?
Paste your URL to see what Grona can do. Free to start.