| Service | Microsoft Docs article | Related commit history on GitHub | Change details |
|---|---|---|---|
| SharePoint | Portal Health | https://github.com/MicrosoftDocs/OfficeDocs-SharePoint/commits/public/SharePoint/SharePointOnline/portal-health.md | This set of guidance will walk you through best practices and recommendations be ||[Improve performance for slow web parts](/microsoft-365/Enterprise/modern-web-part-optimization)|Follow guidance to remediate common issues| ||[Review page weight](/microsoft-365/Enterprise/modern-page-weight-optimization)|Follow guidance to reduce page weight in your site pages| ||[Limit the number of requests to a page](/Office365/Enterprise/modern-page-call-optimization)|Limit the number of web parts and calls into SharePoint|-||[Limit the number of search requests on a page](/Office365/Enterprise/modern-search-optimization)|Follow the guidance to limit the number of search requests on a page.| +||[Limit the number of search requests on a page](/microsoft-365/Enterprise/modern-search-optimization)|Follow the guidance to limit the number of search requests on a page.| ||[Optimize your images](/microsoft-365/Enterprise/modern-image-optimization)|Follow basic image optimization for the web| ||[Limit and use Iframes carefully](/microsoft-365/Enterprise/modern-iframe-optimization)|Don't use more than two Iframes on a page| ||[Optimize extensions](/microsoft-365/Enterprise/modern-custom-extensions)|Follow the guidance to optimize and limit your custom extensions| |