HSTS Mistakes Laravel Teams Keep Making

HSTS looks simple: send one header and the browser forces HTTPS from then on. In Laravel, that usually means one middleware or one web server config change. And yet, teams still manage to break logins, lock users into bad cert setups, or preload domains before they’re actually ready. I’ve seen all three. If you run a Laravel app, HSTS is worth doing. You just need to avoid the usual footguns. ...

June 20, 2026 · 7 min · headertest.com

HSTS Mistakes in AWS ELB and CloudFront

HSTS looks simple: send Strict-Transport-Security, force browsers onto HTTPS, move on. Then AWS gets involved. I’ve seen teams enable HTTPS on an ALB or CloudFront, add a redirect somewhere, and assume they’re done. They aren’t. HSTS in AWS usually breaks because the setup spans multiple layers: browser, CloudFront, load balancer, origin, app, and sometimes a second redirect hiding in the middle. Here are the mistakes I see most often, and how to fix them. ...

June 18, 2026 · 7 min · headertest.com

Deploy HSTS Safely in Production: A Real-World Case Study

A few years ago I watched a team turn on HSTS in production with a one-line config change and a lot of confidence. By lunch, support had a queue full of users who couldn’t reach a legacy upload app on a forgotten subdomain. By the end of the day, the team had learned the hard way that HSTS is easy to enable and surprisingly hard to roll back once browsers cache it. ...

June 17, 2026 · 7 min · headertest.com

HSTS for Render Deployments: A Before-and-After Case Study

I’ve seen the same Render setup more than once: HTTPS is enabled, the app works, redirects are in place, and everyone assumes transport security is “done.” Then someone runs a header scan and realizes the site still skips one of the most useful protections you can ship in five minutes: HSTS. This is a real-world style case study based on a common Render deployment pattern. Same stack, same hosting model, same mistake. ...

June 16, 2026 · 6 min · headertest.com

HSTS on Cloudflare Pages: Common Mistakes and Fixes

HSTS on Cloudflare Pages looks easy right up until it isn’t. You add a Strict-Transport-Security header, verify it in the browser, and move on. Then a week later you realize preview URLs behave differently, your apex domain redirects through a weird chain, or someone turned on preload without thinking about subdomains that still speak plain HTTP. I’ve seen this pattern a lot: HSTS gets treated like a checkbox. It’s not. On Cloudflare Pages, it’s simple to enable, but easy to misconfigure in ways that are annoying at best and production-breaking at worst. ...

June 15, 2026 · 7 min · headertest.com

HSTS on Caddy: a real-world before and after

I’ve seen plenty of teams assume Caddy “already handles HTTPS” so they can forget about HSTS. That half-truth causes sloppy rollouts. Caddy does make TLS easy. It gets certificates, renews them, redirects HTTP to HTTPS in many setups, and generally removes a lot of web server pain. But HSTS is a separate browser policy, and if you don’t configure it deliberately, users can still make that very first insecure HTTP request. ...

June 14, 2026 · 7 min · headertest.com

HSTS for WordPress: Pros, Cons, and Safer Rollouts

If you run a WordPress site over HTTPS, HSTS is one of those headers that feels like a no-brainer right up until it locks you into a bad decision. I like HSTS. I use it on production sites. But I don’t recommend flipping it on casually, especially on WordPress installs with old plugins, mixed-content debt, weird subdomains, or a hosting setup you don’t fully control. This guide compares the upside and downside of HSTS for WordPress, and where it makes sense versus where it can bite you. ...

June 10, 2026 · 7 min · headertest.com

HSTS for Hono: copy-paste setups that actually work

HTTP Strict Transport Security, or HSTS, is one of those headers that’s boring right up until it saves you from a nasty downgrade attack. If you run a Hono app over HTTPS, you should probably send it. The browser sees the header once over a secure connection, remembers it, and refuses to talk to your site over plain HTTP for the configured period. That cuts off a whole class of “strip HTTPS and hope the user doesn’t notice” nonsense. ...

June 9, 2026 · 7 min · headertest.com

HSTS for Netlify Deployments

HTTP Strict Transport Security, or HSTS, is one of those headers that looks trivial until you ship the wrong value and lock yourself into a bad decision for months. If you deploy on Netlify, adding HSTS is easy. Adding it safely takes a bit more thought. This guide covers the practical side: what HSTS actually does, how to configure it on Netlify, how to avoid common mistakes, and how I’d roll it out on a real production site. ...

June 8, 2026 · 7 min · headertest.com

HSTS in Azure and GCP: Practical Setup Guide

HTTP Strict Transport Security is one of those headers that looks trivial until you ship it wrong and lock users into a bad config for months. If you run apps on Azure or GCP, the main challenge usually is not the header itself. It’s figuring out where to set it so it’s applied consistently, survives redirects, and doesn’t get stripped by a proxy, CDN, or app server. This guide is the practical version: what to send, where to send it, and copy-paste examples. ...

June 7, 2026 · 7 min · headertest.com