RGB's Expert Blog

Blog RGB: Practical Web Knowledge for Your Business

Practical tutorials and guides on website design, SEO, speed, security, and graphic design, drawn from real project experience, no filler.

ir. and .com both work for Iranian businesses, but they serve different goals. See which domain extension gives you an SEO edge.

28 June 2026 2 min 61

Learn what a domain actually is, how it works with hosting, and the key rules for choosing a short, brandable, trustworthy domain.

27 June 2026 2 min 58

Your Google ranking dropped and you don't know why. Follow this step-by-step diagnostic checklist to find the real cause and fix it.

26 June 2026 8 min 63

cPanel or DirectAdmin? Compare price, resource usage, and features to pick the right hosting control panel for your site.

26 June 2026 6 min 48

Not sure how to check your Google ranking? Compare 5 real methods, from manual Incognito search to automated daily tracking, and pick...

25 June 2026 8 min 73

Shared hosting is the cheapest way to launch a site. See how it works, which sites it fits best, and when it's...

24 June 2026 2 min 54

Keyword ranking isn't one fixed number. Learn what Google position really means, why it varies by device and city, and how to...

24 June 2026 8 min 47

Not all WordPress hosting is equal. Here are 7 practical criteria, from real speed to renewal pricing, to help you pick the...

23 June 2026 2 min 58

Confused between Linux and Windows hosting? See the real differences in price, compatibility, and speed to pick the right one for your...

21 June 2026 2 min 61