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Simulation failed. Please confirm the selected image.You can select up to 50 pictures at once. RAKKOTOOLS | easy & convenient web tools RAKKOTOOLS provides simple and convenient web tools. Mainly we offer web tools you can use intuitively and smoothly without a sign-up, and we are developing more variety. Your opinion about the website is greatly appreciated! check individually Unable to get the setting information. Please confirm the URL. og:image is not specified og:title is not specified og:description is not specified no image Please enter the URL. You can specify up to 50 URLs at once.
OGP stands for Open Graph Protocol, which is a defined system to convey the contents of webpages on SNS. By setting Open Graph properly, a specified image/ title/ description is displayed when a web content is shared.
When a webpage is shared, og:image fill a large portion of the display.
By setting the og:image eye-catching in appropriate size, the webpage will be more appealing for users, which leads to an increase in CTR/ the number of views.
*recommended images as of May, 2019*
The reasons for the recommendations are related to the aspect ratio of an image and image compression process of each SNS.
*Aspect ratio of images*
Aspect ratio is mostly laterally long. When a square image is used for og:image, top and bottom are cropped. Og:image is square on Twitter (summary), Hatena Bookmark app and LINE, so when vertically/ laterally long og:image is set, top and bottom, left and right are cropped and and in displayed in square.
*Image compression process*
Og:image is sometimes compressed by SNS. Since PNG is a lossless compression format (a data compression method that makes before and after process with compression and development be totally equal), the image quality doesn't change.
A bookmarklet is a simple program that you can activate from your bookmark.
By adding this tool to the bookmark bar with drag-and-drop, the Open Graph setting of a website under browsing will be displayed with a click.