Less waiting
Multiple page resources are delivered more efficiently, especially on sites with many images, styles and scripts.
Why modern HTTP matters
Less waiting means fewer visitors lost before an order.
More efficient website delivery
Configure HTTP/2 and, where available, HTTP/3
Modern protocols help browsers retrieve images, styles, scripts and data more efficiently. Pages, product cards and forms respond faster, leaving visitors with less waiting before an order.
- HTTP/2 remains the compatible foundation;
- HTTP/3 is enabled as an additional improvement;
- the result is tested from an external connection.
What the business gains
Better mobile resilience
HTTP/3 can cope well with unstable networks while HTTP/2 retains compatibility where QUIC is unavailable.
A speed foundation
A modern protocol strengthens later image, code and caching optimisations.
In our experience, early delays cost some visitors. A protocol cannot repair oversized images or a slow server, but it enables the infrastructure to deliver resources more efficiently.
What the work includes
- Test the exact canonical HTTPS URL without following redirects.
- Identify where TLS terminates: hosting, web server, proxy or CDN.
- Check the plan and current configuration capabilities.
- Configure HTTP/2 and, where available, HTTP/3/QUIC.
- Test configuration, pages, APIs and assets after activation.
Dependencies and boundaries
| Situation | Action | This service |
|---|---|---|
| HTTPS does not work | Install a certificate and HTTPS first | Separate |
| HTTP/2 is supported | Enable and verify ALPN | Included |
| HTTP/3 is supported | Enable QUIC while retaining HTTP/2 | Included |
| Plan or server lacks support | Change plan, CDN or hosting | Separate |
To investigate first, use the protocol configuration guide or the manual HTTP/2 and HTTP/3 check.
What we need
We need the domain, hosting or CDN details and, after approval, secure panel or configuration access. Availability depends on the plan, server and CDN.
Enter the domain below. We will test the current protocol and confirm the available setup.
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* Average response time: 30 minutes
