Google detected Largest Contentful Paint

[pgwillia]

Describe the bug

Google systems have detected slow LCP (Largest Contentful Paint) on your website. LCP is an important, user-centric metric for measuring perceived page load speed. This might result in lower search rankings.

An example page with slow loading speed on your site: https://era.library.ualberta.ca/items/ed56e5c2-4392-4137-9996-e9be26c9872d

Visit the Core Web Vitals report linked below to see more affected URLs on your site.

You can resolve this issue by improving components on your pages that may cause high LCP. Please review the articles below for more information.

• https://search.google.com/search-console/core-web-vitals/drilldown?resource_id=https%3A%2F%2Fera.library.ualberta.ca%2F&item_key=CAMQAhgD&hl=en-CA
• https://search.google.com/search-console/core-web-vitals?resource_id=https://era.library.ualberta.ca/&utm_source=wnc_20225878&utm_medium=gamma&utm_campaign=wnc_20225878&utm_content=msg_110599462&hl=en-CA
• https://developers.google.com/search/docs/appearance/page-experience?utm_source=wnc_20225878&utm_medium=gamma&utm_campaign=wnc_20225878&utm_content=msg_110599462&hl=en-CA
• https://web.dev/optimize-lcp/?utm_source=wnc_20225878&utm_medium=gamma&utm_campaign=wnc_20225878&utm_content=msg_110599462&hl=en-CA
• https://support.google.com/webmasters/community/?utm_source=wnc_20225878&utm_medium=gamma&utm_campaign=wnc_20225878&utm_content=msg_110599462&hl=en-CA

To Reproduce
Visit a page like https://era.library.ualberta.ca/items/ed56e5c2-4392-4137-9996-e9be26c9872d

Expected behavior
Pages take less than 4s.

Screenshots