This week, three Internet and Web Service stocks are improving their overall rating on Portfolio Grader. Each of these rates an “A” (“strong buy”) or “B” overall (“buy”).

Web.com Group (NASDAQ:WWWW) is bumping up its rating from a C (“hold”) to a B (“buy”) this week. Web.com is a provider of Do-It-For-Me and Do-It-Yourself website building tools, online marketing, lead generation and technology solutions that enable small and medium-sized businesses to build and maintain an online presence. In Portfolio Grader’s specific subcategory of Sales Growth, WWWW also gets an A. The stock price has risen 15.6% over the past month, better than the 2.2% increase the Nasdaq has seen over the same period of time. For more information, get Portfolio Grader’s complete analysis of WWWW stock.

Envestnet’s (NYSE:ENV) ratings are looking better this week, moving up to a B from last week’s C. Envestnet develops and markets computer software for financial advisors. Investors have pushed the stock price up 14.8% over the past month. For more information, get Portfolio Grader’s complete analysis of ENV stock.

Netease Inc. (NASDAQ:NTES) improves from a C to a B rating this week. NetEase.com develops Internet applications, services and other related technologies in China. Investors seem to agree with the upgraded status of the stock, and have pushed the stock up 16.4% over the past month. For more information, get Portfolio Grader’s complete analysis of NTES stock.

Louis Navellier’s proprietary Portfolio Grader stock ranking system assesses roughly 5,000 companies every week based on a number of fundamental and quantitative measures. Stocks are given a letter grade based on their results — with A being “strong buy,” and F being “strong sell.” Explore the tool here.