On most shared hosting and small VPS environments, email is one of the quietest but most persistent sources of disk usage. A few large attachments, several years of never‑cleaned Inbox and Sent folders, and suddenly your cPanel account is close to its disk quota. New emails start bouncing, website updates fail because there is no…
Every serious website needs maintenance: security patches, database upgrades, hardware changes, new releases. At dchost.com we see that teams who plan these operations carefully can keep both uptime and SEO in good shape, while others lose rankings or frustrate users simply because their maintenance strategy is improvised. The good news: search engines are very tolerant…
DNS TTL looks like a tiny detail in your zone file, but it quietly decides how fast changes take effect, how resilient your services are to DNS outages, and even how predictable your migrations will be. At dchost.com we constantly see two extremes: zones where everything is stuck at 86400 seconds ‘because that’s the default’,…
When you start taking performance seriously, you quickly discover a paradox: the better your caching, the harder your deployments can become. Browsers, CDNs and reverse proxies are doing their job so well that users keep seeing old CSS and JavaScript long after you deploy a fix. That is exactly where cache busting comes in: a…
Technology
How to Technically Compare Web Hosting Providers with TTFB, Latency and Real Benchmarks
Choosing a web hosting provider based only on disk space, “unlimited” traffic or a nice-looking price table is a quick way to end up with a slow website. If you care about real performance, you need to compare providers using measurable, repeatable technical metrics: TTFB (Time To First Byte), network latency, ping, and structured benchmark…
2 January 2026
DV vs OV vs EV SSL Certificates for Corporate and E‑Commerce Websites
DV, OV and EV SSL certificates all promise the same thing at a technical level: encrypted HTTPS between your visitors and your servers. But once you start planning a serious corporate site or an e‑commerce platform, the question changes from “Do I have HTTPS?” to “What level of identity and trust do my customers expect…
2 January 2026
Securing File Upload Forms on Shared Hosting
File upload forms look innocent: a simple button, a progress bar, and a confirmation message. But from a security perspective, every upload endpoint is a potential door for attackers—especially on shared hosting, where multiple sites live on the same server and a single weak form can put everything at risk. In PHP applications, unsafe uploads…
2 January 2026
Transferring a Domain Between Registrars Without Breaking DNS, Email or Your Website
If you have managed domains for more than a couple of years, you have probably reached the point where you want everything under one roof: one invoice, one support team, one login. That almost always means transferring a domain between registrars. The good news: a registrar transfer by itself does not have to break your…
2 January 2026
Domain Renewal, Grace Periods and Redemption Fees: How Not to Lose Your Best Domains
If you manage more than a couple of domains, losing one is usually not a dramatic Hollywood moment. It is much more mundane: a card expired, an accounting email bounced, a renewal reminder was filtered to a folder nobody checks. Weeks later, you realise your brand domain, an important redirect, or a mail-only domain is…
2 January 2026
Fixing Mixed Content and Insecure HTTP Requests After Enabling SSL
After turning on SSL and forcing HTTPS, many websites still show a broken padlock, “Not secure” warnings or partially protected pages. The usual culprit is mixed content: your HTML loads over HTTPS, but some images, scripts, styles or iframes are still requested over plain HTTP. Browsers block or downgrade these insecure requests, which can break…
2 January 2026
