Psd to drupal - Redesign og website

Project includes adding content from existing site to new site in the new template (drupal). Important -> Load time must be the same as their existing site on all pages (0.16 second(s) (101.28 kB/s) Important -> Their drupal administration must be as identical as possible for every page as it already is. Requirements: -Page speed insight score should be over 75 % on both desctop/mobile -> [login to view URL] -Website load time has to be high enough to pass on [login to view URL] when tested -Design must look exactly as the psd. That means correct positioning of elements, with correct margins, texture, letter spacing etc etc. -Responsive design -Dont use inline css(for SEO purposes) -Make custom 404 page(we will provide text) -Norwegian language in wordpress admin -SEO friendly urls -SEO clean code -Must insert H1, H2 and H3 tags on titles and subtitles -Html validated. -Use most SEO friendly and updated html method -The responsive mobile version must have a load time that is over average when tested on [login to view URL] -The responsive mobile version must be optimized with mobile CSS and Mobile redirection -Site must be optimized so the load time is good when testet on [login to view URL] - must use caching method to increase speed -Use Microformats -Fast communication. -Design must behave/look the same in all browser and devices -Need to be able to work on feedback if needed. -All fonts must be working in all browsers. -Insert google analytics code -Insert html and xml sitemap -When adding/changing alt tags on images in media it has to respong on front side. -Design must look the same in all browsers.