---
title: "What is an iFrame?"
description: "An iFrame is an HTML element that allows external content to be embedded in a web page. Learn about the advantages, disadvantages and alternatives to iframes."
canonical: "https://www.bajorat-media.com/en/faq/what-is-an-iframe-2/"
locale: "en"
collection: "faq"
lastModified: "2023-07-14T15:00:14.000Z"
image: "https://www.bajorat-media.com/assets/img/faq/was-ist-ein-iframe-titelbild.webp"
---

# What is an iFrame?

An iFrame is an HTML element that allows external content to be embedded in a web page. Learn about the advantages, disadvantages and alternatives to iframes.

## What is an iFrame?

An iFrame, short for inline frame, is an HTML element that allows another web page or document to be displayed within the current web page. iFrames are often used to embed external content such as videos, maps, or forms without having to reload the entire page. How iFrames work Iframes work similarly to normal HTML frames, but they are placed within the body area of ​​a web page and not in the header area, as is the case with classic frames. An iFrame is created by the HTML <iframe> tag, which has some attributes to customize the size, content and behavior of the iFrame. The most commonly used attributes are: src : The URL of the page or document to be embedded width and height : The width and height of the iFrame in pixels or percent frameborder : The setting of whether or not to display a border around the iFrame scrolling : The setting of whether the iFrame should display scrollbars if the content is larger than the iFrame itself Advantages and Disadvantages of iFrames iFrames have both advantages and disadvantages that can be used when deciding whether they are to be used in a web project must be taken into account. Advantages Easy integration of external content such as videos, maps or forms Independent loading of the embedded content, which can lead to faster page loading Flexibility and customization options through attributes and CSS Disadvantages Possible security risks due to embedding content from unknown sources Possible impairment of search engine optimization (SEO), as some search engines do not read or index the content within iFrames Usability problems on mobile devices, especially when resizing iFrames Alternatives to iFrames Since iFrames have some disadvantages, there are alternatives Technologies that can be used to embed content. These include, but are not limited to: HTML5 video and audio tags: For embedding multimedia content JavaScript APIs: For dynamically loading content and interacting with web services CSS: For styling and customizing web page content Object or embed tags: For embedding applications and content that cannot be integrated directly into HTML

An iFrame, short for inline frame, is an HTML element that allows another web page or document to be displayed within the current web page. iFrames are often used to embed external content such as videos, maps, or forms without having to reload the entire page.

## How iFrames work

iFrames work similarly to normal HTML frames, but they are placed within the body area of ​​a website and not in the header area, as is the case with classic frames. An iFrame is created by the HTML `<iframe>` tag, which has some attributes to customize the size, content and behavior of the iFrame. The most commonly used attributes are:

-   **src**: The URL of the page or document to embed
-   **width** and **height**: The width and height of the iFrame in pixels or percent
-   **frameborder**: The setting whether or not to display a frame around the iFrame
-   **scrolling**: The setting whether the iFrame should display scrollbars if the content is larger than the iFrame itself

## Advantages and disadvantages of iframes

iFrames have both advantages and disadvantages that must be considered when deciding whether to use them in a web project.

### Advantages

-   Easy integration of external content such as videos, maps or forms
-   Independent loading of embedded content, which can result in faster page loading
-   Flexibility and customization options through attributes and CSS

### Disadvantages

-   Possible security risks from embedding content from unknown sources
-   Potential impact on [search engine optimization](/en/services/search-engine-optimization-seo/) (SEO) as some search engines do not read or index the content within iFrames
-   Usability issues on mobile devices, particularly when resizing iFrames

## Alternatives to iFrames

Since iFrames have some disadvantages, there are alternative technologies that can be used to embed content. These include, among others:

-   **HTML5 video and audio tags**: For embedding multimedia content
-   **JavaScript APIs**: For dynamically loading content and interacting with web services
-   **CSS**: For styling and customizing website content
-   **Object or Embed Tags**: For embedding applications and content that cannot be integrated directly into HTML