A “cached page” is a version of a web page that has been saved by a web browser or a search engine, allowing the page to be accessed more quickly in the future. Cached pages are stored on the local device or on a server, and are used to reduce the amount of data that needs to be transferred over the internet, improving the loading speed and performance of a website.
When a user visits a web page, the browser or search engine will typically save a copy of the page in its cache. If the user visits the same page again in the future, the cached version will be loaded instead of the original page, reducing the time and resources required to access the content.
Cached pages can be useful for improving the user experience and performance of a website, but they can also be a problem for website owners who need to make changes or updates to their site. If a cached page is saved, any changes or updates to the original page may not be reflected in the cached version, leading to outdated or incorrect information being displayed. To avoid this, website owners can use various techniques, such as setting a cache expiration date or using cache-busting techniques, to ensure that changes and updates to the site are reflected in the cached version of the page.