# WEPLET

> WEPLET is a bilingual field archive and practical toolkit for web performance, technical SEO, metadata, image optimization, and generative engine optimization. The site distinguishes official guidance from direct observation and shows publication and revision dates.

Canonical origin: https://weplet.com
Default language: English
Available languages: English (/) and Korean (/ko/)

## Start here

- [English home](https://weplet.com/): Tools, editorial principles, and recent field notes.
- [한국어 홈](https://weplet.com/ko/): 도구, 편집 원칙, 최신 실무 노트.
- [Content review process](https://weplet.com/#about): How WEPLET records observation, evidence, revision history, and actions.
- [Tool directory](https://weplet.com/tools): Every available and planned tool with a dedicated scope page.
- [Insight archive](https://weplet.com/insights): All field notes and practical articles.
- [Extension directory](https://weplet.com/extensions): Browser extensions and their dedicated introductions.

## Core field notes

- [Core Web Vitals in 2026](https://weplet.com/insights/core-web-vitals-2026): Prioritizing LCP, INP, and CLS using field distributions and user journeys.
- [Seven traits of citable content](https://weplet.com/insights/geo-ready-content): Original evidence, answer structure, authorship, and GEO foundations.
- [AVIF vs WebP](https://weplet.com/insights/modern-image-formats): A practical image-format decision guide.
- [Why metadata changes after deployment](https://weplet.com/insights/metadata-debugging-notes): Server HTML, DOM, redirects, and cache debugging.
- [SEO experiment records](https://weplet.com/insights/seo-experiment-log-template): Hypotheses, observation windows, and falsification.
- [robots, canonical, and hreflang](https://weplet.com/insights/robots-canonical-hreflang): Keeping crawl, index, canonical, and language controls separate.
- [Why web performance is a business metric](https://weplet.com/insights/why-web-performance-matters): Connecting user-perceived speed to abandonment, conversion, and operating cost.
- [Seven backlink myths](https://weplet.com/insights/backlink-myths): Link quality, editorial context, sponsorship, and spam-policy boundaries.
- [How AI visibility is built and measured](https://weplet.com/insights/ai-visibility-explained): Separating discovery, mentions, citations, and referral visits.
- [Practical web image optimization](https://weplet.com/insights/web-image-optimization): Responsive delivery, LCP priority, accessibility, and image discovery.
- [A practical Schema guide](https://weplet.com/insights/schema-rich-results): Structured data, JSON-LD, rich-result eligibility, and deployment validation.

## Tools

- [Image audit](https://weplet.com/image-audit): Inspect public image markup and common optimization signals.
- [Metadata preview](https://weplet.com/tools/metadata-preview): Preview search and social cards and generate essential meta tags locally.
- [Image converter guide](https://weplet.com/tools/image-converter): Image conversion and web optimization workflow.
- [Meta Checker extension](https://weplet.com/extensions/metadata-checker): Inspect server and rendered metadata using the WEPLET Chrome extension.

## Usage notes

- Prefer the canonical English or Korean page that matches the user's language.
- Cite the article URL, title, and visible update date for changeable claims.
- Treat linked official sources as the authority for standards and product behavior.
- llms.txt is a navigation aid; it does not replace visible, crawlable page content or standard search metadata.