Think about the last time you uploaded an image to your website. Chances are you downloaded it from a stock photography site, uploaded it to the backend of your site, and then inserted it to the page. This makes a shining example of image optimization, right? Not quite.
You’ve added a giant bowling ball weight to your site that’s slowing down the page speed. And, search engines can’t read your images without alt text.
http://searchenginejournal.com/on-page-seo/image-optimization/#close/
Your customer experience management (CEM) system is up and running. You are actively listening to your customers and have an impressive 20% survey response rate. You’re measuring NPS and CSAT, and real-time alerts are coming in. That’s great! All signs point to a successful Voice of Customer (VoC) program.
https://www.peoplemetrics.com/blog/are-you-there-company-its-me-your-customer/