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🚀 Master Website Speed & Google Rankings: The Ultimate Image SEO Guide (JPG vs. PNG vs. WebP vs. AVIF)
Google considers Core Web Vitals specifically page loading speed—as a critical SEO ranking factor. Surprisingly, images often account for 50% to 75% of a webpage's total weight.

Jeong Hyeon
Dec 8, 20254 min read


How to Get 200% Out of Gemini: Practical AI Tips from a ChatGPT Comparison
The key question in using AI isn't, 'Which AI is the best?' but rather, 'How should I use the right AI for my work?'. Among the multitude of AI tools available, the ones we will ultimately use most often are narrowed down to OpenAI's ChatGPT and Google's Gemini.

Jeong Hyeon
Oct 1, 20258 min read


How to Uncover 'Marketing Insights' Using YouTube Studio
What efforts do you make to find decisive marketing insights to capture the hearts of potential customers? Many people use YouTube as a simple video consumption channel, but in fact, it is also a marketing insight space where market trends and consumer desires are most vividly revealed.

Jeong Hyeon
Sep 3, 20254 min read


🚀 250 Google Crawling Errors! The Disaster Caused by a Drop in Page Quality and Our Recovery Journal #1
Hit with 250+ Google crawling errors? A sudden drop in page quality led to a site-wide indexing disaster. Follow our recovery journal as we diagnose the cause and share our step-by-step plan to fix it.

Jeong Hyeon
Jul 25, 20253 min read


[Veo 3 Update] Gemini's Latest Update: Is the Veo 3 Video Generation Feature for Real?
Discover the new video generation feature powered by the Veo 3 model, recently added to Google Gemini. This guide explains how to use the Veo 3 function, which is being progressively rolled out to Gemini Pro users. We'll clarify the difference between the standard video quality available in Gemini (likely the 'Veo 3 Fast' version) and the superior 'Veo 3 Quality' version accessible through 'Flow', Google's professional AI filmmaking tool. Learn the step-by-step process to pot

Jeong Hyeon
Jul 11, 20253 min read
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