Google to the rescue Search giant offers start-ups funding, help from its deep bench of tech talent ← Related Article Visit The Boston Globe Share on Twitter Share on Facebook Comment on this Scroll to top of page Pat Greenhouse/Globe Staff Michael Margolis, center, of Google Ventures helped CustomMade cofounders Mike Salguero, left, and Seth Rosen tweak their site. Pat Greenhouse/Globe Staff Previous to Google's help, 97 percent of visitors to CustomMade's website weren’t ordering anything. Margolis, right, spoke to Amy Eastment of CustomMade. Pat Greenhouse/Globe Staff CustomMade is one of 11 Boston-area start-ups and more than 90 nationwide that get special attention from the Internet search giant. Pat Greenhouse/Globe Staff Before its new site was launched, Margolis conducted user tests to tweak the site, based on potential customer responses. Pat Greenhouse/Globe Staff A week after the makeover, CustomMade saw a 200 percent jump in the number of people logging in to start projects, Rosen, left, said.