--- title: "What is pre-rendering and why is it relevant for tracking?" slug: "what-is-pre-rendering-and-why-is-it-relevant-for-tracking" updated: 2025-03-05T11:10:01Z published: 2025-03-05T11:10:01Z canonical: "docs.mapp.com/what-is-pre-rendering-and-why-is-it-relevant-for-tracking" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.mapp.com/llms.txt > Use this file to discover all available pages before exploring further. # What is pre-rendering and why is it relevant for tracking? Pre-rendering is a technique where a webpage is loaded in the background before the user actively opens it. This happens, for example: - When a search engine automatically loads a page in the background before the user clicks on it. - When the Google Chrome browser prepares the page in the background as the user types a URL. These automatic loading processes can lead to **page impressions being counted**, even though the user never actually interacted with the page. Since pre-rendering does not only affect page impressions but also impacts **visits and visitor metrics**, it is important to determine whether these requests should be included in tracking or not. ### How does Mapp Intelligence handle pre-rendering by default? Mapp Intelligence detects pre-rendering and **suppresses such requests by default**. This means: - Pages that are only loaded in the background but not actively visited by the user are not counted as page impressions. - Visits and visitor counts are also not affected by pre-rendering, ensuring that only real user interactions are tracked. - This also applies if a user opens a page in a new tab but never actually switches to it. ### Can I still track pre-rendering requests? Yes, it is possible to change the default behavior and include pre-rendering requests in the tracking. If enabled, **the entire tracking process starts earlier**, meaning that pre-rendered pages will not only count as page impressions but will also influence visits and visitor counts. ### When should I enable pre-rendering tracking? Enabling pre-rendering tracking can be useful if: - Your goal is to **capture all page impressions**, including those that were only preloaded. - You want to analyze how often pages are affected by pre-rendering. - You need to understand the full impact of pre-rendering on visits and visitor tracking. - You previously used an analytics tool that **included pre-rendering in its tracking**, and you want to maintain **consistent data logic**. However, keep in mind that this can lead to higher numbers in all tracked metrics, even if the user never actually interacted with the page. ### When should I leave pre-rendering tracking disabled? It is better to keep pre-rendering tracking disabled if: - You only want to **capture truly visited pages**. - You want accurate data on visits and visitor interactions without artificial inflation due to pre-rendering. ### How can I adjust the behavior in Mapp Intelligence? If you want to enable or disable pre-rendering tracking, you can configure this in the tracking settings. For more details, refer to the [Tracking Integration](/v1/docs/tracking-integration) section, where you can find all technical documentation and further instructions on how to implement these settings.