dualview.app

Technical Foundation6/7 checks passed · 40/45

• Explicit AI bot policy declared

  GPTBot, ClaudeBot, Google-Extended

  +10

• GPTBot allowed (OpenAI)

  +5

• ClaudeBot allowed (Anthropic)

  +5

• Google-Extended allowed

  +5

• Other bots not blocked

  +5

• sitemap.xml accessible

  +10

• Sitemap index present

  +0

Structured Data5/9 checks passed · 24/36

• llms.txt present

  +10

• llms-full.txt (detailed index)

  +0

• Structured data (any JSON-LD)

  1 blocks

  +4

• OpenGraph meta tags

  +3

• FAQ structured data

  9 entries

  +3

• Breadcrumb (BreadcrumbList)

  +0

• Organization / WebSite schema

  Organization

  +4

• Article / NewsArticle schema

  +0

• Advanced schema (HowTo / Review / Video)

  +0

Page Content4/5 checks passed · 12/15

• <title> tag present

  DualView — 把每一部影集，變成一堂 語言課

  +3

• Meta description present

  用你愛看的影集學語言——畫面上同時顯示你...

  +3

• Brand name in title

  +0

• Images have alt attributes

  11/11 images

  +3

• Contact info detectable

  +3

Internationalization5/5 checks passed · 20/20

• HTML lang attribute set

  lang=zh-TW

  +3

• UTF-8 charset declared

  +3

• hreflang tags present

  5 tags

  +5

• Multiple language versions

  x-default, zh-TW, en, zh-CN, ja

  +5

• x-default hreflang declared

  +4

AI Entity Mastery0/1 checks passed · 0/3

• AI bot citation detected

  +0

Introduction

DualView is a browser extension designed to transform video streaming platforms into immersive language learning environments. It allows users to learn new languages while watching their favorite shows by integrating educational tools directly into the video player.

About

The service provides an all-in-one learning experience with features like dual-language subtitles, AI-powered dictionary lookups, and active recall exercises. It is designed to work seamlessly on top of existing video players without requiring users to switch tabs.

Target Audience

Language learners who want to improve their fluency through entertainment and educational content on popular streaming and MOOC platforms.

Highlights

• Supports 7 major platforms including Netflix, Prime Video, Disney+, YouTube, Udemy, TED, and Coursera
• Displays dual-language subtitles simultaneously with the target language and native translation
• Features a click-to-lookup dictionary that shows definitions instantly within the video interface
• Includes specialized playback controls like sentence-by-sentence replay and automatic pausing for shadowing practice
• Powered by advanced AI models to assist with active recall and contextual learning

AI Search Strengths

• Provides an llms.txt file to facilitate AI crawler discovery
• Explicitly allows access to major AI crawlers including GPTBot, ClaudeBot, and Google-Extended
• Includes structured FAQ schema with 9 entries to improve search and AI entity understanding
• Maintains high accessibility standards with descriptive alt text for all images
• Supports internationalization with hreflang tags for English, Japanese, and Chinese

Objective Results

DualView supports 7 major video and learning platforms and offers its interface and learning tools in four languages: English, Traditional Chinese, Simplified Chinese, and Japanese.