Hm, really? When I click on those links they all show me that they didn't find anything. Ok I see that google did find what I was looking for, I wasn't expecting that. But none of the other search engine did for me. I only got: "No more results.", "По вашему запросу ничего не нашлось", "No results found for site:http://nikolay.rocks How I Blog Now." and "We did not find results for: site:http://nikolay.rocks How I Blog Now."

When I remove "sites:" from the query then they all find this page on GitHub: https://github.com/MadRabbit/nikolay.rocks/commit/58a90810f1...

But that doesn't seem like a nice thing to read, I mean it is better than nothing, but to do that you wouldn't need your own domain and all the JavaScript.