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              <h5 class="fw-bold">Тема: Снижаем антиботом нагрузку на сервер, экономим трафик. Реальный кейс.</h5>
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           <p class="mb-2">Обратились сегодня с проблемой, что на сервере, который в <a href="https://m.do.co/c/cc4d54b5d1e6" target="_blank" rel="noopener nofollow" referrerpolicy="unsafe-url">DigitalOcean</a> подозрительно большой расход трафика и нагрузка которой вообще быть не должно, а трафик на сервере лимитирован, перерасход трафика - плати дополнительно и не дешево.</p><p class="mb-2">Сайт небольшой, со статьями и новостями, защищенный Cloudflare, статика (стили и картинки) кэшировались там же, но это не особо помогало, было много запросов к динамическому контенту (html страницам). Запросы явно от парсеров (как просто обходящих постранично, так и прокси дорвеев, парсящих-проксирующих на лету все целиком), много анализаторов в логе типа AhrefsBot, SemrushBot и прочих похожих. Cloudflare без доп настроек правил фаервола это все без проблем пропускает.</p><p class="mb-2">Подключаем антибот... и проблема решена. Статистика <strong>было и стало</strong> говорит сама за себя, антибот был подключен в <strong>15.22</strong>:</p><p class="mb-2"><img src="https://i.imgur.com/rj3Nyil.png" class="my-3 img-fluid rounded border" loading="lazy" referrerpolicy="unsafe-url" onerror="this.onerror=null; this.src='/mistatic/404.png';" alt="" title="" /></p><p class="mb-2"><img src="https://i.imgur.com/gYRLVJq.png" class="my-3 img-fluid rounded border" loading="lazy" referrerpolicy="unsafe-url" onerror="this.onerror=null; this.src='/mistatic/404.png';" alt="" title="" /></p><p class="mb-2"><img src="https://i.imgur.com/gqyPyaM.png" class="my-3 img-fluid rounded border" loading="lazy" referrerpolicy="unsafe-url" onerror="this.onerror=null; this.src='/mistatic/404.png';" alt="" title="" /></p><p class="mb-2">Потом нагрузка еще больше упала, но переделывать скриншоты уже лень. Также в яндекс метрике статистика станет красивее, меньше ботовых запросов с отказами, но об этом клиент уже завтра радостный поделится скорее всего :-)</p>            </div>
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<span><small>23 июля 2021 в 17:30 </small></span>
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