DataSag guides · Updated 27 October 2026

Install DataSag on Hexo

Add DataSag to Hexo through the head of the active theme layout or its shared head partial. Create a project first, then replace the example public key with the key from your dashboard.

Where to put the tracking script

Find the active Hexo theme and its shared layout, such as themes/YOUR_THEME/layout/layout.ejs, or the head partial that layout includes. Add the deferred script once in head, preserving the body placeholder and the theme's template language. Regenerate and deploy the public files before testing.

<script defer src="https://www.datasag.com/tracker.js" data-datasag-key="YOUR_PUBLIC_KEY"></script>

The project tracking key is public and belongs in this snippet. Account credentials, provider API keys and database secrets do not. Keep your existing consent choices and only load analytics when your site's policy permits it.

Verify the published installation

  1. Publish the change to the domain visitors actually use. Open a nested page as well as the homepage.
  2. In browser developer tools, find one tracker.js script with the correct data-datasag-key value.
  3. Filter Network requests for /api/track. Confirm that a pageview payload names the path you opened and receives a successful response.
  4. Open the same DataSag project and choose a date range containing your test. Confirm the page appears before measuring campaigns or conversions.

Avoid this Hexo setup mistake

Hexo templates can choose another layout or disable layout in front matter. Theme updates can overwrite direct edits, so maintain the customization through your theme's supported override or source-control workflow. An unused theme directory cannot affect the current build.

Keep pageviews separate from scroll, click and engagement events. A page can generate several tracking requests while still representing one visit to that path.

Events and conversions

For a click goal, add data-datasag-goal to markup in the active theme or supported post HTML. Confirmed form events require a browser success callback; Hexo generation and deployment commands cannot establish visitor conversions.

<a href="/signup" data-datasag-goal="signup_click">Create account</a>

This attribute measures a click. To record a completed signup, call window.datasag.track in the application's confirmed success handler. Current plan details determine which event and campaign reports are available.

Setup and troubleshooting recipes

Platform reference

Official Hexo documentation explains the platform integration point. DataSag-specific behavior here follows the current tracker and project setup.

Need a different stack? Browse every installation guide.