Search is more than Google. There are many other search engines. And I'm not just talking just about Bing. I'm talking about the likes of Yandex and Baidu with

Search is more than Google. There are many other search engines. And I'm not just talking just about Bing. I'm talking about the likes of Yandex and Baidu with huge user bases. Do you know whether they can crawl SPAs? What about Archive.org? What about new projects that just try to get started and need to crawl the web to do their thing? Saying "I don't care about those" over and over again is not a good enough answer.