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.

AI builders handle a brochure site in an hour and fall apart on carts, payments and page weight. Where the line sits,...

22 August 2026 5 min 14

Technical SEO comes down to crawling, rendering, one address per thing, speed and mobile. Which five move rankings and which sixty items...

20 August 2026 6 min 22

Submitting a site to Google takes ten minutes and costs nothing. Indexing is the real job: robots.txt, noindex, servers and cache, and...

19 August 2026 6 min 16

Most backlink packages rent a line on a page with no traffic and thirty outbound links. What Google accepts, and when links...

17 August 2026 6 min 17

Since 29 July 2026 you can add Instagram, TikTok, X or YouTube to Search Console and read the Google queries reaching your...

16 August 2026 5 min 7

Google's own status dashboard shows no ranking update since 26 June 2026. If your traffic fell in August, an algorithm update is...

14 August 2026 6 min 15

When your own pages compete for the same keyword, none of them wins. Learn to spot and fix keyword cannibalization before it...

5 July 2026 8 min 39

Your hosting sets a hard ceiling on site speed. See how NVMe, server caching, and TTFB shape Core Web Vitals and your...

4 July 2026 3 min 48

Click-through rate can multiply your traffic even without a ranking change. Learn how CTR and Google rankings interact and how to improve...

3 July 2026 8 min 34

A fair, factual comparison of IranServer, ParsPack, and RGB hosting: pricing, renewal transparency, SSL, and refund policy side by side.

3 July 2026 3 min 59