В последние дни Google Bot пытается снова и снова читать один URL нашего основного сайта, что приводит к атаке DDOS :) Наш сайт стал очень медленным из-за массовых запросов Google Crawler.
Вот выдержка для любопытных (или, если инженеры Google читают этот пост):
66.249.76.54 - - [27/May/2019:06:31:23 +0200] "GET /235432/~plot~+4x%5E2%3B+4%2Ax%5E2+++4%2A%281/32%29%2Ax+-+15%2A%281/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/154807/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/154807/323274/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/tag/tag/594749/323274/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/323274/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/user/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/235432/tag/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/user/594749/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/323274/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/154807/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/154807/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/user/impressum HTTP/1.0" 200 32603
66.249.76.54 - - [27/May/2019:06:31:23 +0200] "GET /235432/~plot~+4x%5E2%3B+4%2Ax%5E2+++4%2A%281/32%29%2Ax+-+15%2A%281/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/user/235432/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/323274/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/323274/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/235432/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/235432/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/user/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/tag/403551/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/user/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/403551/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/tag/tag/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/594749/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/323274/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/user/bestusers HTTP/1.0" 200 32603
66.249.76.55 - - [27/May/2019:06:31:23 +0200] "GET /235432/tag/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/154807/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/user/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/594749/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/594749/403551/tag/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/403551/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/schreibregeln HTTP/1.0" 200 32603
66.249.76.54 - - [27/May/2019:06:31:23 +0200] "GET /235432/~plot~+4x%5E2%3B+4%2Ax%5E2+++4%2A%281/32%29%2Ax+-+15%2A%281/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/154807/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/323274/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/tag/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/154807/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/403551/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/tag/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/403551/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/235432/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/user/594749/tag/chat HTTP/1.0" 200 32603
Или здесь (см. Разные IP-адреса, поэтому есть несколько ботов):
66.249.76.54 - - [27/May/2019:09:24:42 +0200] "GET /235432/~plot~+4x%5E2%3B+4%2Ax%5E2+++4%2A%281/386961/~plot~+4x%5E2%3B+4%2Ax%5E2+++4%2A%281/32%29%2Ax+-+15%2A%281/403551/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/594749/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/594749/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/154807/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/235432/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/154807/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/154807/user/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/594749/user/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/user/punkte HTTP/1.0" 200 32587
66.249.76.55 - - [27/May/2019:09:24:42 +0200] "GET /235432/~plot~+4x%5E2%3B+4%2Ax%5E2+++4%2A%281/32%29%2Ax+-+15%2A%281/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/154807/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/403551/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/235432/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/user/user/403551/agb HTTP/1.0" 200 32587
66.249.76.56 - - [27/May/2019:09:24:42 +0200] "GET /235432/~plot~+4x%5E2%3B+4%2Ax%5E2+++4%2A%281/32%29%2Ax+-+15%2A%281/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/154807/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/323274/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/user/235432/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/594749/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/594749/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/154807/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/tag/user/154807/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/235432/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/154807/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/154807/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/594749/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/403551/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/403551/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/tag/qa-theme/lounge/js/lounge.min.js?v=2019-01-17 HTTP/1.0" 200 32587
66.249.76.55 - - [27/May/2019:09:24:42 +0200] "GET /235432/~plot~+4x%5E2%3B+4%2Ax%5E2+++4%2A%281/32%29%2Ax+-+15%2A%281/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/154807/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/235432/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/154807/tag/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/154807/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/235432/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/tag/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/594749/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/235432/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/154807/luckentext-zum-thema-extrema-funktionenschar-ft-x-1-2-tx-2-2-t HTTP/1.0" 200 32587
66.249.76.58 - - [27/May/2019:09:24:42 +0200] "GET /235432/~plot~+4x%5E2%3B+4%2Ax%5E2+++4%2A%281/32%29%2Ax+-+15%2A%281/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/154807/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/235432/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/235432/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/323274/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/323274/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/tag/tag/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/323274/user/Lu HTTP/1.0" 200 32587
66.249.76.57 - - [27/May/2019:09:24:42 +0200] "GET /235432/~plot~+4x%5E2%3B+4%2Ax%5E2+++4%2A%281/32%29%2Ax+-+15%2A%281/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/154807/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/235432/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/154807/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/tag/323274/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/235432/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/user/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/32)*x%20-%2015*(1/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/tag/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/user/user/tag/tag/~plot~%204x%5E2;%204*x%5E2%20+%204*(1/badges HTTP/1.0" 200 32587
Ложная ссылка, которая привела к этой проблеме:
<a
href="~plot~ 4x^2; 4*x^2 + 4*(1/32)*x - 15*(1/32)^2; x; [[0.1]]~plot~" target="_blank">~plot~ 4x^2; 4*x^2 + 4*(1/32)*x - 15*(1/32)^2; x; [[0.1]]~plot~</a>
Где я могу сообщить об ошибке в GoogleBot?
Похоже, нет официального способа сообщить об ошибке.