Summary of "구글 SEO 최적화하는 3가지 방법🤟 (검색엔진최적화) 광고비 없이 상위노출 해보자! #1"

Main ideas / concepts taught

SEO (Search Engine Optimization) is the process of improving and optimizing website content so it appears in search results more easily.
Why SEO matters now: With the internet, consumer decision journeys changed. Alongside the older concept of FMOT (First Moment of Truth), search engines add an extra step where users discover information.
SEO’s impact is large (especially Google):
- Search engines drive a major share of discovery/traffic (the speaker claims it’s over 40% overall influence).
- Google is the focus because it dominates search usage (the speaker claims almost 50%).
- Compared to ads:
  - Ads have a much lower click-through rate (speaker mentions ~2%).
  - Organic search is claimed to have much higher CTR (speaker says ~40%).
  - Organic visitors are claimed to convert 8–10x better than ads.
SEO is sustainable vs ads:
- Ad traffic can spike immediately but “fades” as spend stops.
- SEO takes time to build, then traffic persists longer (the speaker emphasizes it ramps up and declines slowly).

The speaker breaks down search engines into three main processes:

1) Crawling
- A search engine uses a crawler (robot).
- The crawler collects data from websites.
- SEO content should be written in ways that crawlers can easily access/understand (implied: helpful structure and readable content).
2) Indexing
- The crawler’s collected documents are stored in the search engine database.
- The engine organizes and links information, including keywords and documents by keyword, preparing it for retrieval.
3) Ranking
- When users search, the engine selects which pages to show and in what order.
- The output page is the SERP (Search Engine Result Page).
- The speaker stresses that the first page is critical:
  - Claimed stat: around 75% of users don’t go to page 2.
- Ranking is influenced by many factors, but the speaker highlights several key technical factors.

1) Site security
- Use HTTPS (adding “S” after HTTP).
- The speaker implies it supports ranking.
2) Mobile-friendliness
- Check whether the site performs well on mobile (the speaker suggests using Google tools to score it).
3) Page speed
- Loading speed depends on how the page’s content is structured and rendered.
- Examples of what can slow loading:
  - Large images
  - Heavy elements like videos/gifs
  - Complex/inefficient ordering of elements
- Practical adjustments mentioned:
  - Optimize image size to recommended dimensions.
  - Consider that computers read content from the top/front; placing heavy media early can slow perceived load.
  - Even non-developers can adjust basic page speed through content/media optimization.
4) Content quality and length
- Very short content may not rank well.
- (The speaker also notes other ranking-related items exist.)
5) Backlinks and image optimization
- Mentions backlink quality and image optimization as additional ranking factors.

Core idea: SEO starts with keywords and setting goals for what you want to rank for.

Step 1: Select target keywords
- Use keyword research tools such as:
  - Google Keyword Planner
  - Naver Ad Center
- Determine for each keyword:
  - Search volume (how many searches per month, by country)
  - Competition rate
- Rationale: you can’t rely on creating content alone; competitive keywords require assessing difficulty and demand.
Step 2: Build “intent keywords” (keyword expansion)
- Use related searches that appear as suggestions when you type a query.
- Example:
  - Target keyword: “female cardigan”
  - Intent/compound keywords might include:
    - women’s cardigan outfit
    - women’s cardigan brand
    - women’s cardigan recommendation
- Strategy: start with lower-competition, lower-volume intent keywords and “build” topical coverage to capture more traffic and ranking opportunities (“compound interest” analogy).
Step 3: Check what keywords real users use to reach your site
- Use Google Search Console to view search terms that bring users in, with counts over recent periods.
Step 4: Analyze competitors
- Use Ahrefs:
  - Search a competitor URL
  - View which keywords they rank for and which ones appear in the SERP
- Then replicate the approach by writing content that can compete for those keywords.

The speaker highlights three content/HTML-related techniques:

1) Title tag
- Controls the page title shown in search results (SERP).
- Practical guidance:
  - Include the main keyword (e.g., if searching “jeans,” include “jeans” in the title).
  - Suggested length guidance mentioned:
    - English: 50–60 characters
    - Korean: 25–30 characters
- Note mentioned: title tag technically doesn’t directly affect crawler crawling (as stated by the speaker), but it affects search display/CTR indirectly.
2) Meta tag (description)
- The text snippet under the title in search results is described as the description/meta tag.
- Google may not use it for crawling/ranking directly (speaker says it’s not reflected in crawling).
- Still important because it can affect click-through rate (CTR).
3) Head tags (Heading tags)
- Main heading structure: H1, H2, H3, etc.
- Requirements emphasized:
  - Include target and intent keywords across these headings.
- Structural guidance mentioned:
  - Heading 1: usually about one keyword
  - Heading 2: about 3 to 5 items
  - Heading 3: flexible (“doesn’t matter” if a little bit)
- The speaker also contrasts manual HTML coding vs tooling:
  - Without tools, you’d need to write HTML like <h1>...</h1>.
  - They say a CMS/blog editor can simplify inserting these headings.

The speaker recommends using a blog editor theme/plugin style solution (specifically mentioned as Ghost solution / a Ghost-like editor workflow).
Example claim related to SEO snippets:
- Google may recognize a brand/topic expertise and create featured snippet-style results, though the speaker notes snippet capture is difficult and requires continued content updates.

To rank on Google organically:

Understand crawling → indexing → ranking (SERP order matters).
Improve technical SEO basics: HTTPS, mobile, page speed.
Do keyword research with tools (Google Keyword Planner, Naver Ad Center).
Target both high-level keywords and intent/related keywords.
Use Search Console and Ahrefs to find real queries and competitor gaps.
Optimize on-page SEO: Title tag, Meta description, Heading tags (H1/H2/H3 structure).

Haley (speaker; “Haley of Channel Talk”)
Channel Talk (the channel/source mentioned)
Google (search engine + tools like Google Keyword Planner; Google Search Console)
Naver (Naver Ad Center; also mentioned as a search engine)
Daum (mentioned as a commonly used search engine)
YouTube (mentioned as a search engine)
Lycos and Empas (historically mentioned as earlier engines)
Ahrefs (competitor keyword analysis tool)
Google Keyword Planner (keyword tool)
Naver Ad Center (keyword tool)
Google Search Console (site keyword performance tool)