The Object Of This Contract Is The Contracting Of The Technical Maintenance Service As Well As The Treatment Of Contents, Taking Care Of The Seo Positioning And Analytics Of The Arleida.Cat Web Portal And Its Eight Microsites In Four Languages ​​(Catalan, Spanish, English And French). The Contract Is Divided Into Two Lots: Lot 1: Technical Maintenance Services For The Web Portal And Its Eight Microsites, Which Includes Programming, Content Migration, Design And Layout Of New Pages, As Well As Technical Seo Optimization. Lot 2: Services For The Creation, Updating And Curation Of Web Content, The Application Of The Seo Positioning Strategy Linked To The Content And The Web Analytics Of The Arleida.Cat Portal And Its Eight Microsites, Which Includes The Collection Of Data, Its Interpretation And The Application Of Improvements To The Various Web Platforms.