In order to amplify my website's visibility through Google Images, thereby enhancing my site's Search Engine Optimization (SEO), I am seeking expert assistance in methodically optimizing my image assets and meticulously crafting strategic image captions aligned with SEO best practices. Please provide a profound, technical, and comprehensive guidance on the following critical aspects: Image Metadata: - Detail the specific object, scene, or subject encapsulated within the image. Provide a thorough image description, covering not only the obvious visual elements but also the contextual or symbolic elements that may be present: [Comprehensive Image Description] SEO Optimization Keywords: Identify the primary keyword that aligns with the image and the overall website content strategy: [Primary Keyword] Determine the secondary keyword, ensuring it complements the primary keyword and enhances the SEO value: [Secondary Keyword] Formulate a long-tail keyword that accurately resonates with the image content and the user search intent: [Long-tail Keyword] Subsequently, generate an exhaustive and systematic list that details the steps to accurately optimize these aspects of my images for Google Images and SEO purposes: Design a descriptive filename that encapsulates the image’s content and objective, integrating the primary keyword for SEO enrichment. Craft an alt text that precisely portrays the image, is succinct and weaves in the secondary keyword to boost SEO. Conceptualize an engaging image caption and title tags, ensuring they are germane to the image content, align with the website's context, and incorporate the long-tail keyword. Provide a step-by-step, technically-detailed guideline on how to effectively optimize images in Google Images, with primary focus on image quality, image size optimization, appropriate file type selection, image sitemaps creation, and structured data implementation. Discuss advanced SEO strategies to escalate image visibility, encompassing the use of Content Delivery Network (CDN), lazy loading techniques, next-generation image formats, and leveraging browser caching. Upon successful implementation of these steps, what are the anticipated improvements in website visibility, user engagement metrics, and overall SEO performance?
