SEO

SEO is moving from ranking optimization to a system built for AI understanding, user trust, and purchase decisions. For marketers in Vietnam, that shift affects domain choice, content structure, and …

SEO is no longer just about rankings or traffic. Promo-code leaks, Google spam updates, AI site tools, and shifting lead attribution show that the real money is moving through data, …

SEO is no longer just about driving more traffic from traditional search. As AI reshapes content, ads, measurement, and search behavior, the real advantage is shifting to verification and trust.

A post stored as 23,000 words rendered as 206,000 for readers, a ninefold jump. The database stayed clean, so the usual checks found nothing; the culprit was a few missing …

The homepage had a CLS of 0, then jumped to 0.138 on the next test, even though the target is below 0.1. My first four theories were all disproved by …

If Google Search Console says a URL is not indexed, don’t rush to request indexing again. Check the status under Indexing > Pages first, because the page may be Crawled …

This is a record of a duplicate-content cleanup on marketing365.vn. The duplicates were not between different posts, but inside the same post: 43 posts repeated themselves, and one repeated five …

SEO is moving away from ranking tricks and toward building signals that search and content systems can read, understand, and trust. For Vietnamese marketers, that shift affects content writing, tracking, …

SEO is no longer just about keeping readers on the page longer. As AI Mode and AI Overviews speed up extraction, the top answer now determines whether your content is …

The theme’s Font Awesome file weighs 77,160 bytes for about one hundred icons actually used. Here’s how to shrink it to 13,728 bytes without missing icons turning into squares: declare …

SEO is becoming less about collecting more data and more about proving what can actually be explained. Personalization, AI citations, and content cannibalization are forcing marketers to rethink measurement, structure, …

The speed tool labeled the slowest element TEXT, so I ruled out image work entirely. Eleven days later, a manual check showed the real culprit was a background image declared …