--- title: MetaTags Properties sidebar: order: 10 --- For `title`, `titleTemplate`, `description`, `canonical`, `robots`, and `keywords`, see [Basic](/meta-tags-properties/basic) for detailed behavior and examples. | Property | Type | Description | | ---------------------------------- | ------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `title` | string | Sets the meta title of the page | | `titleTemplate` | string | Allows you to set the default title template that will be added to your title | | `robots` | string or boolean (default `index,follow`) | Sets the meta robots of the page ⚠ You can disable it completely by setting it to false, but use it with caution as there is a risk that the page will not be indexed⚠ | | `additionalRobotsProps` | Object | Set the additional meta information for the `X-Robots-Tag` | | `description` | string | Sets the meta description of the page | | `canonical` | string | Make the page canonical URL | | `keywords` | array | Sets the meta keywords of the page | | `mobileAlternate.media` | string | Set the screen size from which the mobile site will be served | | `mobileAlternate.href` | string | Set the alternate URL for the mobile page | | `languageAlternates` | array | Set the language of the alternate urls. Expects array of objects with the shape:`{ hrefLang: string, href: string }` | | `additionalMetaTags` | array | Allows you to add a meta tag that is not documented here | | `additionalLinkTags` | array | Allows you to add a link tag that is not documented here | | `twitter.cardType` | string | The card type, which will be one of `summary`, `summary_large_image`, `app`, or `player` | | `twitter.site` | string | @username for the website used in the card footer | | `twitter.creator` | string | @username for the creator of the content (output as `twitter:creator`) | | `twitter.title` | string | The concise title for the related content | | `twitter.description` | string | The description that concisely summarizes the content in a manner suitable for presentation within a Tweet. You should not reuse the title as the description or use this field to describe the general services provided by the website | | `twitter.image` | string | The URL to a unique image that represents the content of the page. You should not use a generic image such as your site logo, author photo, or other image that spans multiple pages. Images for this card support a 1:1 aspect ratio with a minimum size of 144x144 pixels or a maximum size of 4096x4096 pixels. Images must be less than 5MB in size. The image will be cropped to a square on all platforms. JPG, PNG, WEBP, and GIF formats are supported. Only the first frame of an animated GIF is used. SVG is not supported | | `twitter.imageAlt` | string | The textual description of the image that conveys the essence of the image to visually impaired users. Maximum 420 characters | | `facebook.appId` | string | For Facebook Insights, you will need to add a Facebook app ID to your page in order to use it | | `openGraph.url` | string | The canonical URL of your object, which will be used as its permanent ID in the graph | | `openGraph.type` | string | The type of your object. Depending on the type you specify, other properties may also be required | | `openGraph.title` | string | The open graph title, this can be different from your meta title | | `openGraph.description` | string | The open graph description, which may be different from your meta description | | `openGraph.image` | object | Shortcut for a single image. Prepended before `images` when both are set — see [Open Graph](/open-graph/basic#single-image-shortcut) | | `openGraph.images` | array | An array of images to use as previews. If multiple are provided, you can choose one when sharing | | `openGraph.videos` | array | An array of videos (object) | | `openGraph.audio` | array | An array of audio(object) | | `openGraph.locale` | string | The locale in which the open graph tags are highlighted | | `openGraph.siteName` | string | If your item is part of a larger website, the name that should be displayed for the entire site | | `openGraph.profile.firstName` | string | Person's first name | | `openGraph.profile.lastName` | string | Person's last name | | `openGraph.profile.username` | string | Person's username | | `openGraph.profile.gender` | string | Person's gender | | `openGraph.book.authors` | string[] | Author of the article | | `openGraph.book.isbn` | string | The [ISBN](https://en.wikipedia.org/wiki/International_Standard_Book_Number) | | `openGraph.book.releaseDate` | datetime | The date the book was released | | `openGraph.book.tags` | string[] | Tag words related to this book | | `openGraph.article.publishedTime` | datetime | When the article was first published | | `openGraph.article.modifiedTime` | datetime | When the item was last modified | | `openGraph.article.expirationTime` | datetime | When the article is out of date after | | `openGraph.article.authors` | string[] | Author of the article | | `openGraph.article.section` | string | A high-level section name. E.g. Technology | | `openGraph.article.tags` | string[] | Tag words associated with this article | | `openGraph.video` | object | Video-specific properties (actors, directors, writers, duration, etc.) — see [Video](/open-graph/video) |