Hi guru in SEO! I had not a pleasant situation. I have forgotten to pay for a hosting last month and the site didn't work for a week, but have already paid. All results I have reached in SEO are nulled. Probably Google has placed my site in any filter? Whether it is possible to make something to return results? Advice me what to do. Thanks,
Don't Worry.. Keep working on backlinks. and update your site more frequently. You will get back your previous rankings.
depends on how old your site. I had a site, 7 years old, never update, and has more than 1 year 404 error because of hosting and half year of 503. After fixed, the site still there in SERP
It will return with time. It really isn't a big deal if not too much time goes by. No site has 100% uptime and perfect all the time. Stuff happens to all sites. Maybe pay a few months up ahead of time or get some email alerts or reminders to keep it up to date. 3 month, 6 month, or even 1 year might be an option if you are pleasantly satisfied with the hosts service otherwise. Then at least you don't have to worry about it less times per year.