Berkay Bulut
Posts

Setting Up Varnish Cache in Front of Nginx/Apache for Serious Performance Gains
If you run a busy WordPress, WooCommerce, Laravel or custom PHP site, you eventually hit the same wall: PHP and…

Sending Email over IPv6: Reverse DNS, SPF and Deliverability Considerations
Sending email over IPv6 looks deceptively simple: you add an AAAA record, enable IPv6 on your mail server and expect…

International SEO: .com or Country‑Code Domain? ccTLD vs Subfolder vs Subdomain
When you start getting traffic and leads from other countries, one of the first strategic questions appears on the whiteboard:…

What Are MTA‑STS, TLS‑RPT and BIMI? Advanced DNS Settings for Safer Email and Stronger Brands
When teams ask why their perfectly legitimate emails still land in spam or why their logo does not show up…

PHP OPcache Settings: Best Configuration for WordPress, Laravel and WooCommerce
PHP OPcache is one of the easiest performance wins you can get for WordPress, Laravel and WooCommerce, yet on many…

Ransomware‑Resistant Hosting Backup Strategy: 3‑2‑1, Immutable Copies and Real Air Gaps
Ransomware has evolved faster than most backup strategies. Attackers no longer just encrypt production data; they actively hunt for backups,…

Isolating PHP Session and Queue Workers with PHP‑FPM, Supervisor and systemd
On a busy PHP application server, using a single PHP‑FPM pool for everything – web requests, admin panel, API calls,…

Edge Logic with Cloudflare Workers and BunnyCDN Edge Rules
When we review client architectures at dchost.com, we still see a lot of logic living directly on the origin server:…

GeoDNS and Multi‑Region Hosting Architecture for Low Latency and High Uptime
If your visitors are spread across different continents, a single data center usually becomes the bottleneck. Pages feel slow for…
