--- title: "getbootstrap.com llms.txt, graded: Agent Ready HTML" description: "The getbootstrap.com llms.txt parsed and graded A against the llmstxt.org structure: 9 sections, 142 links, 26 KB. Read 2026-11-04." canonical: https://agentreadyhtml.com/llms-txt-index/getbootstrap-com/ site: "Agent Ready HTML" last_updated: 2026-11-05 section: "llms.txt Index" --- # getbootstrap.com llms.txt, graded: Agent Ready HTML > The getbootstrap.com llms.txt parsed and graded A against the llmstxt.org structure: 9 sections, 142 links, 26 KB. Read 2026-11-04. Source: https://agentreadyhtml.com/llms-txt-index/getbootstrap-com/ Site: Agent Ready HTML Last reviewed: 2026-11-05 # getbootstrap.com llms.txt In short getbootstrap.com serves a 26 KB llms.txt with 9 H2 sections and 142 links, graded A on the llmstxt.org structure (6 of 6 checks). It passes every check. The home page links the file. An llms-full.txt is served too. Read 4 November 2026. **llms.txt** 26 KB, 173 lines ```markdown # Bootstrap > Powerful, extensible, and feature-packed frontend toolkit. Build and customize with Sass, utilize prebuilt grid system and components, and bring projects to life with powerful JavaScript plugins. The full text of the documentation is available at [https://getbootstrap.com/llms-full.txt](https://getbootstrap.com/llms-full.txt). ## Getting started - [Install Bootstrap](https://getbootstrap.com/docs/6.0/getting-started/install): Add Bootstrap to your project with CDN, package manager, or source files. - [Using Bootstrap with AI](https://getbootstrap.com/docs/6.0/getting-started/ai): Learn about Bootstrap’s machine-readable docs and skills files for working with LLMs and agentic developer tools. - [Approach](https://getbootstrap.com/docs/6.0/getting-started/approach): Learn about the guiding principles, strategies, and techniques used to build and maintain Bootstrap so you can more easily customize and extend it yourself. - [CSS variables](https://getbootstrap.com/docs/6.0/getting-started/css-variables): Use Bootstrap’s CSS custom properties for fast and forward-looking design and development. - [JavaScript](https://getbootstrap.com/docs/6.0/getting-started/javascript): Bring Bootstrap to life with our optional JavaScript plugins. Learn about each plugin, our data and programmatic API options, and more. - [Browsers & devices](https://getbootstrap.com/docs/6.0/getting-started/browsers-devices): Learn about the browsers and devices, from modern to old, that are supported by Bootstrap, and the modern platform features the framework is built on. - [Accessibility](https://getbootstrap.com/docs/6.0/getting-started/accessibility): A brief overview of Bootstrap’s features and limitations for the creation of accessible content. ## Guides - [CDN Quickstart](https://getbootstrap.com/docs/6.0/guides/quickstart): The official guide for how to include Bootstrap’s CSS and JavaScript in your project using a CDN. - [Bootstrap and npm](https://getbootstrap.com/docs/6.0/guides/npm): The official guide for how to build a starter project with Bootstrap’s CSS and JavaScript in your project using just npm. - [Bootstrap and Webpack](https://getbootstrap.com/docs/6.0/guides/webpack): The official guide for how to include and bundle Bootstrap’s CSS and JavaScript in your project using Webpack. - [Bootstrap and Parcel](https://getbootstrap.com/docs/6.0/guides/parcel): The official guide for how to include and bundle Bootstrap’s CSS and JavaScript in your project using Parcel. - [Bootstrap and Vite](https://getbootstrap.com/docs/6.0/guides/vite): The official guide for how to include and bundle Bootstrap’s CSS and JavaScript in your project using Vite. - [Contribute](https://getbootstrap.com/docs/6.0/guides/contribute): Help develop Bootstrap with our documentation build scripts and tests. - [Migration](https://getbootstrap.com/docs/6.0/guides/migration): Track and review changes to the Bootstrap source files, documentation, and components to help you migrate from v5 to v6. ## Customize - [Customize](https://getbootstrap.com/docs/6.0/customize/overview): Learn how Bootstrap's colors power our design system theme. Customize and extend Bootstrap with Sass, a boatload of global options, and plenty of global and component-specific CSS variables. - [Sass](https://getbootstrap.com/docs/6.0/customize/sass): Utilize our source Sass files to take advantage of variables, maps, mixins, and functions to help you build faster and customize your project. - [Options](https://getbootstrap.com/docs/6.0/customize/options): Quickly customize Bootstrap with built-in variables to easily toggle global CSS preferences for controlling style and behavior. - [Color](https://getbootstrap.com/docs/6.0/customize/color): Bootstrap is supported by an extensive color system that powers our revamped theme, components, and color modes. This enables more comprehensive customization and extension for any project. - [Theme](https://getbootstrap.com/docs/6.0/customize/theme): The Bootstrap theme is a set of semantically named tokens that are used to style our components, utilities, and more. The theme is configurable, responds to color modes, and can be consumed via Sass or CSS. - [Color modes](https://getbootstrap.com/docs/6.0/customize/color-modes): Bootstrap supports light and dark color modes. The page follows the visitor’s system preference by default, and you can force a mode globally or per-component with the `data-bs-theme` attribute. - [Components](https://getbootstrap.com/docs/6.0/customize/components): Learn how and why we build nearly all our components responsively and with base and modifier classes. - [Transitions](https://getbootstrap.com/docs/6.0/customize/transitions): Learn how Bootstrap components animate, which state classes drive them, and how to retune or remove the motion. - [RTL](https://getbootstrap.com/docs/6.0/customize/rtl): Learn how to enable support for right-to-left text in Bootstrap across our layout, components, and utilities. - [Optimize](https://getbootstrap.com/docs/6.0/customize/optimize): Keep your projects lean, responsive, and maintainable so you can deliver the best experience and focus on more important jobs. ## Layout - [Breakpoints](https://getbootstrap.com/docs/6.0/layout/breakpoints): Breakpoints are customizable widths that determine how your responsive layout behaves across device or viewport sizes in Bootstrap. ``` First 42 of 173 lines. **Parse** graded A, 6 of 6 file: https://getbootstrap.com/llms.txt Bootstrap Powerful, extensible, and feature-packed frontend toolkit. Build and customize with Sass, utilize prebuilt grid system and components, and bring projects to life with powerful JavaScript plugins. 9 sections, 142 links, no Optional section. Ora's cached score: 39, grade D, scanned 23 August 2026. ## The parse getbootstrap.com lists 142 links: 141 point at getbootstrap.com or a relative path, 1 point elsewhere. The hosts it links most: getbootstrap.com (141), floating-ui.com (1). | H2 section | Links | | --- | --- | | Getting started | 7 | | Guides | 7 | | Customize | 10 | | Layout | 8 | | Content | 5 | | Forms | 17 | | Components | 30 | | Helpers | 9 | | Utilities | 48 | ## Grade against the llmstxt.org structure The file passes all six checks. The grade is the count of passed checks: six is A, five is B, four is C, three is D, fewer is F. It measures structure only. Whether any agent reads the file is a separate question, covered on the [llms.txt reference](https://agentreadyhtml.com/llms-txt/). | Check | Result | Detail | | --- | --- | --- | | Starts with an H1 naming the site or project | Pass | H1: Bootstrap | | Has a blockquote summary under the H1 | Pass | Blockquote summary found. | | Has at least one H2 section that lists links | Pass | 9 H2 sections, 9 with links. | | At least 80 percent of links point at the same site | Pass | 141 of 142 links stay on getbootstrap.com (99 percent). | | Under 100 KB | Pass | 26304 bytes as served. | | Plain markdown, no HTML | Pass | No HTML document markers in the body. | ## Ora's cached score Ora's cached report for getbootstrap.com gives it **39 of 100, grade D**, scanned on 23 August 2026. Its Access layer, which holds the read-layer checks below, scored 26 of 53 check points. Read from GET ora.ai/api/score/getbootstrap.com on 5 November 2026. The score is Ora's, not this site's, and the structure grade above is a different measure: it grades the llms.txt file against the llmstxt.org proposal, while Ora's score covers the whole site. [Ora's report for getbootstrap.com](https://ora.ai/score/getbootstrap.com?utm_source=agentreadyhtml.com&utm_medium=referral&utm_campaign=index-entry) has every layer. | Ora check (Access layer) | Result | Points | | --- | --- | --- | | Sitemap exists | Pass | 2 of 2 | | Content without JavaScript | Pass | 3 of 3 | | Not blocked by bot detection | Pass | 2 of 2 | | Markdown URL fallback | Fail | 0 of 2 | | llms.txt exists | Fail | 0 of 1 | | llms.txt formatting | Fail | 0 of 2 | | JSON-LD structured data | Fail | 0 of 4 | | Metadata completeness | Pass | 2 of 2 | | llms.txt links resolve | Not applicable | 0 of 2 | | Markdown alternate link | Fail | 0 of 1 | | Redirect hygiene | Partial | 0 of 1 | | Page token budget | Pass | 1 of 1 | | Code fence validity | Not applicable | 0 of 1 | | Content behind auth | Pass | 2 of 2 | | OpenAPI spec published | Fail | 0 of 7 | | Markdown agent docs | Fail | 0 of 1 | | Markdown negotiation with Vary | Fail | 0 of 1 | | Markdown for agent user agents | Fail | 0 of 1 | | Agent crawler reachability | Pass | 2 of 2 | ## Linking and the companion file The home page of getbootstrap.com links the file in its HTML. Ora's lab found (2026-10-19) that 86 percent of llms.txt fetches by agents arrived through a link, so an unlinked file is mostly a file nobody opens. An llms-full.txt is served at the same root. ## How it compares At 26 KB the file is larger than 83 percent of the 2,529 plain-text llms.txt files in this edition, and its 142 links put it ahead of 85 percent of them on link count. The home page declares a Astro generator. Size bucket: 10 to 50 KB. Tranco rank 2,110. Category: Top 10,000, no category. Live file: [https://getbootstrap.com/llms.txt](https://getbootstrap.com/llms.txt). Read 4 November 2026. If the file has since changed or gone, the live URL is the authority; this page records what the crawl read on that date. - [All entries](https://agentreadyhtml.com/llms-txt-index/) - [Edition 2026-11-04](https://agentreadyhtml.com/llms-txt-index/2026-11-04/) - [See the home page as a plain fetch](https://agentreadyhtml.com/viewer/?url=https%3A%2F%2Fgetbootstrap.com%2F) ## Sources 1. [getbootstrap.com llms.txt](https://getbootstrap.com/llms.txt) https://getbootstrap.com/llms.txt, read 4 November 2026 2. [llms.txt proposal (llmstxt.org)](https://llmstxt.org/) https://llmstxt.org/, read 4 November 2026 3. [Tranco list 746WX (crawl universe)](https://tranco-list.eu/list/746WX) https://tranco-list.eu/list/746WX, read 4 November 2026 4. [Ora: AgentReady launch post (the 86 percent finding)](https://ora.ai/blog/agentready-launch?utm_source=agentreadyhtml.com&utm_medium=referral&utm_campaign=entry) https://ora.ai/blog/agentready-launch, read 4 November 2026 5. [Ora llms.txt (GET /api/score/{domain} looks up a cached score)](https://ora.ai/llms.txt?utm_source=agentreadyhtml.com&utm_medium=referral&utm_campaign=entry) https://ora.ai/llms.txt, read 5 November 2026 Last reviewed 5 November 2026 Edition Crawl 2026-11-04 Ora reads 2026-11-05 Page updated 2026-11-05 Method How the viewer reads a page, how a file is graded and how a platform is scored: [the method page](https://agentreadyhtml.com/method/).