18. The system of claim 15 wherein the first computer performs the program steps further comprising: (a)(1) obtaining at least one pre-search result from at least one data source; (a)(2) loading the Web page represented by the at least one pre-search result URL into a browser instance; (a)(3) obtaining at least one screenshot of the Web page; and (a)(4) retaining the at least one screenshot for subsequent display to the user.
19. The system of claim 18 , wherein the browser instance is a headless browser instance that exists in system memory.