DataSag guides · Updated 27 October 2026
Load analytics without blocking rendering on Laravel Blade
Use the platform's non-blocking external script mechanism and install the tracker once. Measure the published page before and after the change; script size alone cannot predict the effect on your website. This guide applies to Laravel Blade.
Start with the Laravel Blade installation
Add the deferred external script once in the shared Blade layout under resources/views, inside its existing head. Preserve @vite, component slots and content sections. Determine whether your pages use template inheritance or a layout component before choosing the file. Deploy the view change through your normal application release.
An alternate authentication layout or a standalone Blade view may not use the same head. Livewire navigation and Inertia change the browser lifecycle; verify their route sequences separately instead of promising coverage from a normal Blade page test.
Use the public project key from the DataSag project you are inspecting. A test on a preview domain does not confirm that the production domain has the same code or settings.
Load analytics without blocking rendering in Laravel Blade
- Add defer to the single external tracker in the applicable Blade head. Preserve @vite and existing asset order rather than copying the remote tracker into the application bundle just to load it.
- Measure the deployed response on a representative route with fixed cache and network conditions. Confirm the view release is active; timing an old compiled view against a new frontend bundle is not a controlled comparison.
- If the app uses a navigation library, measure repeated initialization separately from the first document load. A faster cached download does not prove that a Blade partial or frontend hook avoids executing the tracker again.
The deployed Laravel document loads one tracker without parser blocking, with frontend navigation cost checked separately.
Complete the collection checks
- Record a baseline of the published page using the same browser, device emulation and network settings you will use for comparison. Include a representative content page, not only the homepage.
- Use defer for a normal external HTML script, or the framework-specific loading strategy shown in the installation example. Do not add a parser-blocking synchronous script as a shortcut.
- Keep one installation in the shared document or layout. Duplicate execution adds work even if the browser reuses the downloaded file.
- Inspect the Network waterfall for tracker.js and /api/track. Compare transfer size, timing and request count on a cold load and a cached load.
- Check that measurement still starts at the intended point. Loading only after idle or interaction can omit short visits and early clicks; performance and coverage must be evaluated together.
- Repeat the measurements and record variability. Report measured results for your page rather than claiming a universal speed improvement or zero performance cost.
// Browser Console, after loading the published page:
performance.getEntriesByType('resource')
.filter(entry => entry.name.includes('/tracker.js'))
.map(entry => ({ url: entry.name, durationMs: entry.duration }));
// Cross-origin transfer details may be unavailable.What a successful check looks like
The script uses a non-blocking loading mechanism, appears once and records the intended visits. Any performance claim comes from repeatable measurements of the actual site.
Record the public path you tested, the browser state, the approximate time and the observed request. Check one direct page load and one later navigation so the result covers more than the homepage.
Common mistake
A faster lab result does not prove every visitor has a faster experience. Avoid mixing a warm-cache result with a cold-load baseline.
Installation snippet for Laravel Blade
The shared installation belongs in the head of the shared Blade layout used by your web routes. Use this as the installation reference while checking the procedure above.
<script defer src="https://www.datasag.com/tracker.js" data-datasag-key="YOUR_PUBLIC_KEY"></script>Related Laravel Blade guides
References
Official Laravel Blade documentation covers the integration point. For DataSag data handling, read the privacy policy. Use support if a request fails after these checks.