It’s a simple Google Chrome extension. First, you have to install the extension in your Google Chrome browser. Once installed, it will appear as a little checkmark icon beside your address bar. When you click on it, it will immediately start scanning all the links on a particular web page. If a link is broken or dead, it will be highlighted in red, and the error will be shown right beside the text (e.g., “404”).
One of my favorite ways to give content a boost is to run ads on Facebook targeting people with interests that are relevant to the content. It’s fairly low cost since you are offering a free piece of content. By targeting people with relevant interests to your content, you drive the right people to the content and into the top of your funnel. And if your content resonates with them, they’ll share, link, and engage with the content in ways that will help Google see its value.