A Shopify notification informing me that "some of your visitors can't find what they're looking for" (on our site https://doublefinebook.com), lists the following search terms:
marquee h1 xss h1 marquee meta http
marquee h1 xss by xss h1 marquee
I don't understand these terms, but a web search for them returns articles concerning "cross-site scripting attacks".
Is this a form of hacking / exploit attempt and should I take action to protect against it?
Thanks in advance,
Indie By Design