Add descriptive alt text to every image. It is essential for accessibility, helps Google understand your images, and enables image search traffic.
Add explicit width and height attributes to images. This prevents Cumulative Layout Shift (CLS) which is a Core Web Vitals metric.
Very low text-to-HTML ratio. Your page has too much code relative to visible content. This can signal low quality to search engines.

Add og:site_name to show your brand name alongside shared links.