Overall AI readiness score
A combined result across all audit signals.
Overall AI readiness score
A combined result across all audit signals.
Overall AI readiness assessment
CoeFont / コエフォント was independently audited by llmsmap. coefont.cloud currently scores 55/100 for AI readiness. The result combines AI-specific files, crawler policy, sitemap discovery, structured homepage data, and—when available—the mobile Google Lighthouse technical profile.
llms.txt is accessible and contains 1,488 tokens. No accessible llms-full.txt was detected, so deeper context still has to be assembled from regular pages. No separate ai.txt policy was detected; it is optional, but can clarify training, retrieval, and attribution preferences.
robots.txt was not found, so explicit crawler policy could not be confirmed. No Schema.org type was detected on the homepage. 0 OpenGraph tags were found and markup completeness is 0%, leaving more entity interpretation to crawlers.
The mobile Lighthouse profile adds Performance 52/100, Accessibility 81/100, Best Practices 81/100, SEO 100/100, and experimental Agentic Browsing 66/100. These signals have a limited weight: they complement rather than replace llms.txt, robots.txt, and structured-data checks.
A mobile Lighthouse measurement. Google’s experimental Agentic Browsing category is explained separately and does not replace the broader llmsmap AI-readiness score.
Performance
Accessibility
Best Practices
Technical SEO
Agentic Browsing
Mobile performance is 52/100, with the largest visible content block appearing in 6.5 s and the browser main thread blocked for 710 ms. Layout shift was 0.042. The main thread is where the browser runs JavaScript, calculates layout, and paints the page; long work there delays both user input and browser-agent actions.
Accessibility scored 81/100, Best Practices 81/100, and technical SEO 100/100. The experimental Agentic Browsing category scored 66/100. It measures signals Google currently tests for software agents and is shown separately from the llmsmap AI-readiness score.
Split long JavaScript tasks, defer non-critical scripts and styles, and shorten blocking request chains. This helps the primary content appear sooner and makes controls usable earlier.
Remove unused CSS and JavaScript, load heavy widgets on demand, and limit third-party scripts. Less code means less parsing and background work on the device.
Give buttons and links accessible names, associate labels with fields, and use ordered headings and semantic regions. The same structure helps screen readers and software agents understand actions.
Increase contrast for text, states, and interactive controls so both people and visual agents can distinguish content from actions and supporting labels.
First content
Main content
Layout stability
Blocking time
Visual speed
Machine-readable files, crawler policy, discovery, and homepage markup.
Full version was not found
ai.txt file was not found
robots.txt file was not found
Sitemap is not declared in robots.txt
Schema.org markup was not found on the homepage
OpenGraph tags were not found on the homepage
Based on robots.txt analysis
# CoeFont / コエフォント ## Overview / アプリ概要 **English:** CoeFont is an AI voice platform designed with the concept “Get the voice you want in 1 second.” It enables users to generate high-quality, natural AI voices from text and transform or translate speech in real time. The platform caters both to individuals and organizations with three primary services: CoeFont TTS, CoeFont Voice Changer, and CoeFont Interpreter. **日本語:** CoeFont(コエフォント)は、「欲しい声が1秒で手に入る」というコンセプトのもと、テキストから高品質で自然なAI音声を生成し、リアルタイムで音声の変換や翻訳を行うプラットフォームです。個人向けはもちろん、法人やチーム向けにも利用できるサービスとして、TTS、ボイスチェンジャー、通訳の3つの主要機能を提供しています. ## Services / サービス ### CoeFont TTS (Text-to-Speech) **English:** Transform written text into natural, expressive speech using a wide range of AI voices. Perfect for narration, accessibility, and creative projects. We support Japanese, English, Chinese, and more. We also offer a feature to create another language's voice, like English voices from Japanese voices. **日本語:** CoeFont TTSは、入力したテキストを多彩なAI音声で自然かつ表現豊かな音声に変換するサービスです。ナレーション、アクセシビリティ向上、クリエイティブなプロジェクトに最適です.日本語、英語、中国語など多言語対応の音声を使用でき、現在では特定の言語から他言語の音声、例えば日本語で収録した音声から英語のAI音声を作成できる機能も搭載しています. ### CoeFont Voice Changer **English:** Change your voice in real time with a variety of digital voice effects—ideal for live streaming, online calls, and creative media production. **日本語:** CoeFont Voice Changerは、自分の声をリアルタイムで多彩なデジタルボイスに変換可能なアプリケーションで、ライブ配信や通話、動画制作などに活用できます. ### CoeFont Interpreter **English:** Instantly translate spoken language to bridge communication gaps. This service converts your speech into other languages on the fly using prepared "your" AI voices. You can use your own voice for interpretation, making it more natural. **日本語:** CoeFont 通訳は、話した内容を瞬時に別の言語へ翻訳する通訳サービスです。事前に用意された<ご自身の声>のAI音声を利用し、グローバルなコミュニケーションをサポートします. 自分の声で通訳を行うことができるため、より自然な通訳が可能です. ## Pricing Plans / 料金プラン CoeFont offers flexible pricing designed to meet various needs. The service is available under three main plans. Detailed pricing information is provided on the plan selection page, with additional notes regarding free trial periods and extra usage fees. CoeFontは、利用目的に合わせた柔軟な料金体系を提供しており、主に以下の3つのプランから選択できます。各プランには無料トライアル期間や、利用量超過時の追加料金についての詳細情報が記載されています. ### Free Plan / Freeプラン - **English:** - **Features:** Basic AI voice generation, voice changer, and limited project creation for personal and non-commercial use. - **Cost:** Free. - **Sign-Up:** [Register for Free](https://coefont.cloud/register/free) - **日本語:** - **機能:** 基本的なAI音声生成、ボイスチェンジャー、プロジェクト作成(個人・非商用利用向け)。 - **料金:** 無料。 - **サインアップ:** [無料プラン登録](https://coefont.cloud/register/free). ### Standard Plan / スタンダードプラン - **English:** - **Features:** All Free plan functionalities plus access to over 10,000 AI voices (including premium voices of famous actors), unlimited project creation, and additional customization options. Usage limits (for example, up to 1,000,000 characters per month) are included; excess usage is billed at 0.05 yen per character. - **Pricing Details:** - After a 7-day free trial, the subscription is activated. - For the initial 6 months, the monthly fee is ¥3,300 (tax included). - After 6 months, the fee increases to ¥4,400/month (tax included) on auto-renewal. - For organizations: Up to 10 members are included; additional users cost ¥5,500 per account/month (tax included). - **Sign-Up:** [Register for Standard](https://coefont.cloud/register/standard) - **日本語:** - **機能:** Freeプランの全機能に加え、有名声優も含む10,000種類以上のAI音声へのアクセス、無制限のプロジェクト作成、さらなるカスタマイズ機能が利用可能です。月間100万文字までの利用が料金に含まれており、超過分は1文字あたり0.05円(税込)の追加料金が発生します。 - **料金詳細:** - 7日間の無料トライアル後にサブスクリプションが開始されます。 - 初めの6ヶ月間は月額¥3,300(税込)で、その後は自動更新により月額¥4,400(税込)となります。 - 組織利用の場合、10名までは料金に含まれ、11名目以降は1アカウントにつき¥5,500/月(税込)の追加料金が発生します. - **サインアップ:** [スタンダードプラン登録](https://coefont.cloud/register/standard) ### Plus Plan / プラスプラン - **English:** - **Features:** In addition to all Standard plan functions, the Plus plan is tailored for organizations. It includes multi-user team support, API integration for voice generation, advanced customization options, and priority customer support. - **Pricing Details:** - Offered at a promotional price of ¥55,000/month (tax included). - For bank transfer options or additional enterprise requirements, please inquire via the contact form. - **Sign-Up:** - [Register for Plus](https://coefont.cloud/register/plus/card) or - [Enterprise Inquiry](https://coefont.cloud/plusEnquiry) - **日本語:** - **機能:** スタンダードプランの全機能に加え、複数ユーザーでの管理、音声生成APIの利用、さらに高度なカスタマイズ機能や優先サポートが追加されています。法人や組織向けのニーズに最適です。 - **料金詳細:** - キャンペーン価格として、月額¥55,000(税込)で提供されています。 - 銀行振込をご希望の場合は、専用のお問い合わせフォームから申し込みを行ってください(3営業日以内に担当者から連絡)。 - ※各種追加料金(超過利用、追加アカウントなど)の詳細は、プラン内の利用ガイドをご参照ください. - **サインアップ:** [プラスプラン登録](https://coefont.cloud/register/plus/card) | [営業へのお問い合わせ](https://coefont.cloud/plusEnquiry) ## Sign-Up Flow & Additional Information / サインアップ動線 & 追加情報 - **Plan Overview:** View the complete [料金プランの全体像](https://coefont.cloud/selectPlan). - **Sign-Up Pages:** - Plus: [Plusプラン登録](https://coefont.cloud/register/plus/card) - Standard: [スタンダードプラン登録](https://coefont.cloud/register/standard) - Free: [無料プラン登録](https://coefont.cloud/register/free) - Enterprise/Plus Inquiry: [営業への問い合わせ](https://coefont.cloud/plusEnquiry) For detailed instructions on trial terms, auto-renewal, and cancellation, users can refer to their account settings after login, where precise billing information is provided. ## Conclusion / まとめ **English:** CoeFont offers a robust suite of AI voice services — from text-to-speech and voice conversion to real-time interpretation. With flexible, transparent pricing (including a free tier, a detailed Standard plan with graduated pricing, and a feature-rich Plus plan for organizations), CoeFont meets the diverse needs of both individual creators and enterprises. **日本語:** CoeFontは、テキスト読み上げ、ボイスチェンジ、リアルタイム通訳といった多彩なAI音声サービスを提供し、個人クリエイターから法人まで幅広いニーズに応えます。無料プラン、段階的な料金設定のスタンダードプラン、そして法人向けの豊富な機能を備えたプラスプランにより、利用者は目的に応じた最適なプランを選択できます.