WordPress is dynamic, meaning that every time a visitor accesses your site it executes many server-side processes to generate a page. It queries the database, executes PHP scripts, and builds the final page for the user. This makes it flexible…
⚡ TL;DR: Cut the 3,000-mile round trip by caching assets at the edge and running code close to users. The decisive skills: getting cache-control and TTL right, and handling invalidation, the genuinely hard part. A CDN (Content Delivery Network) fixes…
Today, Cloudflare services for private origins is generally available. Point a proxied DNS record at a private IP, and Cloudflare reaches the origin over your existing Cloudflare One connection. Your origin stays private, while web application firewall (WAF), caching, bot…
I built a clean private-ingress edge on AWS: CloudFront out front for TLS, WAF, and Shield; a private Network Load Balancer as the origin; no public load balancer anywhere. Everything provisioned without error. Then the first request came back 504 Gateway…
Most home and mobile ISPs put you behind NAT or CGNAT. Your laptop only has a private address like 192.168.x.x, so nobody on the internet can reach your local server, and router port forwarding usually doesn't help. Cloudflare Tunnel solves…
La base de datos responde con FATAL: remaining connection slots are reserved for non-replication superuser connections, la tasa de errores 5xx escala al 100% y la latencia P99 pasa de 45 ms a más de 8,000 ms debido a reintentos descontrolados y al impacto de…
Home » Support » Website » CDN » How to clear Cloudflare cache for your Hostinger website Clearing the Cloudflare cache to update a website’s content While cache helps to load your website faster, it might also save outdated information, so your latest changes…
Static sites are cheap to host, but they're blind. You can tell a visitor read your pricing page, but you can't tell whether they clicked the call-to-action that actually pays for your coffee. Most people fix this by bolting on…
Open your server logs right now. I'll wait. If your site has been running for more than a week, you almost certainly have hundreds — probably thousands — of requests to paths like /.env, /.git/config, /wp-admin/, /xmlrpc.php, and /phpmyadmin/. Your…
This month I started site-uri.ro, a small web studio in Romania that builds presentation sites and online stores for small businesses. Before showing anyone a portfolio, the studio's own site had to be the first proof: fast on a…
FaaS, queues/streams, pub/sub, and event architectures at scale.
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