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  2. Meta refresh - Wikipedia

    en.wikipedia.org/wiki/Meta_refresh

    e. Meta refresh is a method of instructing a web browser to automatically refresh the current web page or frame after a given time interval, using an HTML meta element with the http-equiv parameter set to " refresh " and a content parameter giving the time interval in seconds. It is also possible to instruct the browser to fetch a different URL ...

  3. Refresh rate - Wikipedia

    en.wikipedia.org/wiki/Refresh_rate

    The refresh rate, also known as vertical refresh rate or vertical scan rate in reference to terminology originating with the cathode-ray tubes (CRTs), is the number of times per second that a raster-based display device displays a new image. This is independent from frame rate, which describes how many images are stored or generated every ...

  4. Variable refresh rate - Wikipedia

    en.wikipedia.org/wiki/Variable_refresh_rate

    Variable refresh rate (VRR) refers to a dynamic display that can continuously and seamlessly change its refresh rate without user input. A display supporting a variable refresh rate usually supports a specific range of refresh rates (e.g. 30 Hertz through 144 Hertz). This is called the VRR range. The refresh rate can continuously vary ...

  5. URL redirection - Wikipedia

    en.wikipedia.org/wiki/URL_redirection

    URL redirection, also called URL forwarding, is a World Wide Web technique for making a web page available under more than one URL address. When a web browser attempts to open a URL that has been redirected, a page with a different URL is opened. Similarly, domain redirection or domain forwarding is when all pages in a URL domain are redirected ...

  6. PageRank - Wikipedia

    en.wikipedia.org/wiki/PageRank

    The percentage shows the perceived importance, and the arrows represent hyperlinks. PageRank (PR) is an algorithm used by Google Search to rank web pages in their search engine results. It is named after both the term "web page" and co-founder Larry Page. PageRank is a way of measuring the importance of website pages.

  7. Web analytics - Wikipedia

    en.wikipedia.org/wiki/Web_analytics

    A "refresh" of same webpage can be counted as another pageview. ... on a visual snapshot of the web page. Click-through rate is a ratio of users who click on a ...

  8. Screen tearing - Wikipedia

    en.wikipedia.org/wiki/Screen_tearing

    Screen tearing[1] is a visual artifact in video display where a display device shows information from multiple frames in a single screen draw. [2] The artifact occurs when the video feed to the device is not synchronized with the display's refresh rate. That can be caused by non-matching refresh rates, and the tear line then moves as the phase ...

  9. Memory refresh - Wikipedia

    en.wikipedia.org/wiki/Memory_refresh

    Memory refresh is a process of periodically reading information from an area of computer memory and immediately rewriting the read information to the same area without modification, for the purpose of preserving the information. [1] Memory refresh is a background maintenance process required during the operation of semiconductor dynamic random ...