What does "apple-touch-icon-precomposed" mean in the "Users Online" log?
Using Jamroom
ah, yeah true. favicon is a very common term known website developers and stackoverflow is a technical group for technical users, so that might not get explained.
When I dont know a term I usually do this in a search engine:
and it gives me results like this:
https://duckduckgo.com/?q=define+favicon&t=ffab&atb=v67-2&ia=definition
along with a link to wikipedia.
That jr blue/green icon is the favicon, you have one of those. What some device is is seeing if you have a apple-touch-icon-precomposed.png icon too, you dont, so it gets recorded in your error log because something that was searched for wasnt found.
If i build an app that has a special place in it for an image if the website has that image, I can request it. say a /special-image-for-mikes-app.png image.
Now nobody knows that my app checks for that image, so nobody is going to prepare it for me. But if my app visits their site they will see that an app came and checked for that image by an error message in their logs.