It's 10m per pixel. If you need better resolution you have to buy images from Maxar, Airbus or Planet. A good reseller is https://imagehunter.apollomapping.com/ They are also interested in smaller customers and have a really good service. Source: about 1 year ago

For smaller Areas it's easier to use a reseller. I really like https://imagehunter.apollomapping.com/ Really good customer support. Source: about 1 year ago

I really like to work with https://imagehunter.apollomapping.com/ They have different providers available. Source: over 1 year ago

I know you said you want a free platform, but if you are able to pay, two sources I would check are Planet, which sounds like it might be ideal for you except that it doesn't go very far back in time, and Apollo, which is a multi-source reseller with a good browse tool. If neither of them has what you want, it probably doesn't exist or can't be bought. Source: over 1 year ago

And if you don't mind spending some money, make sure to check out this tool: https://imagehunter.apollomapping.com/. Source: almost 2 years ago

If you use a solid host like WPengine and a security app like wordfence.com it would be a very rare day indeed to get hacked. Source: about 1 year ago

If on wordpress, use the free version of wordfence.com to scan your site and identify possible viruses. Continue to use wordfence to protect the site, and if a successful business blossoms, consider the premium paid version. I'm not affiliated in any way, I've simply used the product with success for a number of years. Source: over 2 years ago

You can also read the documentation to learn about Wordfence's blocking tools, or visit wordfence.com to learn more about Wordfence. Source: over 2 years ago