I don't use any of the paid online services, like Marmalead, for SEO keywords but hopefully others will contribute their experience. Source: over 1 year ago

When I wanted to get the Endurance CF SL 8 Disc, it was out of stock at the time too. The same with estimated dates. Didn’t seem to reflect the actuality. I decided to use a tracking service, sken.io, to notify me when the webpage has changes. Saved a lot of time on manual checking. First time that it notified me, I got to the credit card processing page when the stock ran out in my size. Second time, I was able... Source: over 1 year ago

There are services out there that do it like VisualPing and Sken.io, but most are paid if you want down-to-the-minute accuracy. I ended up spinning up a server using ChangeDetection and it alerts me via email and discord, which didn't cost me anything. Source: over 1 year ago

I just set this up on https://sken.io. I put in Https://starlinkversions.com and highlighted the releases section and got an alert yesterday that a new version went out. I thought this would be helpful since falling behind on versions can be problematic. There are probably other services that do this. So far sken works great and didn't cost any money. Source: almost 2 years ago

Nope, set up alerts on https://sken.io to notify me when the page changes 😎. Source: about 2 years ago

I can look into making a sken.io thing for the error page. Awesome work with the comment. Source: over 2 years ago