गाइड · होस्टिंग और CDNApache vs nginx Troubleshooting: Logs, Config Tests and Common ErrorsSide-by-side troubleshooting for Apache and nginx: where logs live, config test commands, restart vs reload, and fixes for the most common startup and runtime errors.8 मिनट पढ़ने मेंगाइड · होस्टिंग और CDNCDN Explained: What It Does, When You Need One, and How Caching WorksUnderstand how a content delivery network works, which headers control caching, what origin shield does, when a CDN helps or hurts, and how to verify it is working.7 मिनट पढ़ने मेंगाइड · होस्टिंग और CDNCloudflare Cache Rules and Purge: What Gets Cached and How to Clear ItHow Cloudflare decides what to cache, how to read cf-cache-status, build cache rules, set TTLs, and purge by URL, tag, prefix or everything without hurting performance.7 मिनट पढ़ने मेंगाइड · होस्टिंग और CDNCloudflare Setup: DNS Records, Proxy Status and SSL/TLS ModesSet up Cloudflare correctly: proxied vs DNS only records, what Off, Flexible, Full and Full (strict) SSL modes do, and how to choose the safe one for your site.7 मिनट पढ़ने मेंगाइड · होस्टिंग और CDNDocker Website Down? A Step-by-Step Troubleshooting ChecklistDiagnose a dockerized website that is down: container state, exit codes, published ports, healthchecks, logs, reverse proxy upstreams, OOM kills and full disks.9 मिनट पढ़ने मेंगाइड · होस्टिंग और CDNFix ERR_TOO_MANY_REDIRECTS on a Cloudflare SiteWhy Cloudflare sites hit redirect loops and how to fix them: Flexible SSL with an HTTPS-forcing origin, www rules, CMS URL settings, and conflicting redirect rules.7 मिनट पढ़ने मेंगाइड · होस्टिंग और CDNHosting in India vs Abroad: What It Means for Speed and UptimeShould your server be in India, Singapore, the US or Europe? How distance affects latency, when a CDN solves it, and how to measure your own audience.6 मिनट पढ़ने मेंगाइड · होस्टिंग और CDNHow to Change Nameservers Without Downtime (Step-by-Step)Switch DNS providers safely: copy the zone first, compare answers, handle DNSSEC and email records, change nameservers at the registrar, and verify with dig.8 मिनट पढ़ने मेंगाइड · होस्टिंग और CDNHow to Choose Web Hosting for Uptime: What to Check Before You BuyA practical checklist for evaluating hosts on reliability: reading the SLA fine print, support quality, backups, resource limits, and how to test a host before you commit.7 मिनट पढ़ने मेंगाइड · होस्टिंग और CDNHow to Find Out Who Hosts a Website (Step by Step, Free)Learn how to tell who hosts any website using free tools: IP address, nameservers, headers and CDN clues, and how to read confusing results like Cloudflare.7 मिनट पढ़ने मेंगाइड · होस्टिंग और CDNHow to Migrate a Website to a New Host Without DowntimeA step-by-step website migration plan: lower TTLs, build and test on the new server with a hosts file, cut over safely, protect email records, and keep a rollback path.8 मिनट पढ़ने मेंगाइड · होस्टिंग और CDNLoad Balancer Health Checks: Endpoints, Thresholds and Connection DrainingDesign load balancer health checks that remove bad servers quickly without flapping: health endpoint design, intervals and thresholds, HAProxy and nginx examples, and draining.8 मिनट पढ़ने मेंगाइड · होस्टिंग और CDNnginx 502 and 504 Errors: Timeout, Buffer and Keepalive TuningTune nginx for 502 and 504 errors with the right directives: proxy_read_timeout, fastcgi_read_timeout, buffer sizes, upstream keepalive, and how to read the error log.8 मिनट पढ़ने मेंगाइड · होस्टिंग और CDNVPS vs Shared Hosting: Which Is More Reliable for Your Website?Compare shared hosting and VPS on reliability: resource isolation, noisy neighbors, failure modes, who maintains what, and when moving to a VPS actually reduces downtime.7 मिनट पढ़ने में