Here’s a breakdown of the HTML code you provided, focusing on the image information:
Overall Structure
This code snippet represents an <img> tag, which is used to embed an image within an HTML document. It’s designed to be responsive, meaning it will adjust its size based on the screen width.
Key Attributes adn Information
* src: https://substackcdn.com/image/fetch/$s_!pqio!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6403fcd0-8890-4fe1-84d4-a0f1f084d6c8_922x340.png
* This is the primary source URL for the image. It points to a PNG image hosted on Substack’s content delivery network (CDN).
* The URL includes parameters for image processing:
* $s_!pqio!: Likely a Substack-specific parameter for image optimization.
* w_1456: Specifies a maximum width of 1456 pixels.
* c_limit: Indicates that the image should be cropped to fit within the specified dimensions.
* f_auto: Automatically determines the best image format (in this case, it’s serving a PNG).
* q_auto:good: Sets the image quality to “good”.
* fl_progressive:steep: Enables progressive loading of the image.
* width="922" and height="340": These attributes define the intrinsic width and height of the image in pixels. The browser will use these values to reserve space for the image before it’s fully loaded.
* data-attrs: This attribute contains a JSON string with a lot of metadata about the image. Here’s a breakdown of the important parts:
* src: The original image URL (same as the base src attribute).
* width: 922
* height: 340
* bytes: 175814 (The file size of the image in bytes)
* alt: null (No alternative text is provided for accessibility)
* title: null (No title is provided)
* type: “image/png” (Confirms the image is a PNG)
* internalRedirect: A URL that seems to be used for tracking or analytics within the Substack platform.
* srcset: `https://substackcdn.com/image/fetch/$s_!pqio!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64
