You have built a website that incorporates responsive web design. However, Google has notified you that your site is not mobile-friendly. They report that several links are too close together. Which of the following practices will resolve this issue?
Rebecca is registering for her Web site hosting account and has been prompted to pick a strong password. It must include letters, numbers, special characters, and be at least 8 characters long. What kind of security threat is her Internet Service Provider trying to prevent with this requirement?
You need to update your website for better search engine optimization. You've heard of technology that will search web pages, read the code and store the data for public search engines. What kind of technology is this?
You are reviewing the results of usability tests for your website. Several of the comments stand out as "red flags" mentioning that for colorblind visitors or those who viewing the site on mobile devices are experiencing confusion with readability or navigation. Which principle of visual design should you revisit to make the necessary improvements?