运营笔记:是时候认识蜘蛛爬取原理了!揭秘收录困难!
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/1c53f8ac35f443cdb479b19374fc8a6c~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1725101062&x-signature=t8LR%2Fuwb8T%2FT1Bjp%2B3%2FdB9TV0yw%3D" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">原标题:蜘蛛爬取原理看不懂?<span style="color: black;">瞧瞧</span>这篇<span style="color: black;">文案</span>就明白了!揭秘收录<span style="color: black;">困难</span>!</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">非常多</span>人在做SEO的时候,搞不清蜘蛛爬取的原理<span style="color: black;">或</span>对收录索引都搞不清关系,这篇<span style="color: black;">文案</span><span style="color: black;">重点</span>针对实战来讲解蜘蛛和收录的关系,不讲原理,只讲干货和经验。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">首要</span><span style="color: black;">咱们</span><span style="color: black;">说到</span>蜘蛛可能就可能想到IP,<span style="color: black;">例如</span>以下这些;</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">220.181.108.89专用抓取首页IP 权重段,<span style="color: black;">通常</span>返回代码是304 0 0<span style="color: black;">表率</span>未更新。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">220.181.108.94专用抓取首页IP 权重段,<span style="color: black;">通常</span>返回代码是304 0 0<span style="color: black;">表率</span>未更新。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">220.181.108.97专用抓取首页IP 权重段,<span style="color: black;">通常</span>返回代码是304 0 0<span style="color: black;">表率</span>未更新。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">220.181.108.80专用抓取首页IP 权重段,<span style="color: black;">通常</span>返回代码是304 0 0<span style="color: black;">表率</span>未更新。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">220.181.108.77 专用抓首页IP 权重段,<span style="color: black;">通常</span>返回代码是304 0 0<span style="color: black;">表率</span>未更新。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">是不是很难理解?<span style="color: black;">然则</span><span style="color: black;">倘若</span>做过网络<span style="color: black;">守护</span>、<span style="color: black;">或</span>局域网组网的就能明白,其实<span style="color: black;">每一个</span>IP对应的<span style="color: black;">便是</span>一台电脑,每组服务器组对应的<span style="color: black;">便是</span>网段。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">例如</span>,220.181.108.x这个网段,<span style="color: black;">咱们</span>暂且叫收录服务器组,这个服务器组下面有电脑ABCDE,对应的IP,每台电脑上装着相应的收录程序。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">那样</span><span style="color: black;">这般</span>是不是清楚了呢?<span style="color: black;">例如</span>你提交一个链接到百度,<span style="color: black;">那样</span>相当于把这个链接提交到收录服务器组的C号电脑。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">例如</span>你提交了1、2、3个链接,这三个链接分别提交到了收录服务器组的C、D、E号电脑,<span style="color: black;">因此</span>你查看日志的时候会发现,这三条链接对应<span style="color: black;">区别</span>的IP,<span style="color: black;">亦</span><span style="color: black;">便是</span>对应着<span style="color: black;">区别</span>的电脑。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">那<span style="color: black;">为何</span>提交3条链接会提交到三台<span style="color: black;">区别</span>电脑呢?我个人猜测,或许提交的数据太多,同一台电脑处理不了,<span style="color: black;">因此</span>采取了分布处理方式。(个人猜测,并非是<span style="color: black;">科研</span>证明,或许是更高级的处理方式)。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">我昨天针对这个做了一个测试,写了3篇原创<span style="color: black;">文案</span>,发布后,我以最短的时间查看蜘蛛爬取<span style="color: black;">状况</span>,结果这三篇<span style="color: black;">文案</span>,分别爬取的IP是;</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">116.179.32.135——服务器1</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">220.181.108.122——服务器2</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">220.181.108.180——服务器3</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">第1</span>篇<span style="color: black;">文案</span>写完后,<span style="color: black;">文案</span>过几分钟秒收录,<span style="color: black;">而后</span>我模仿<span style="color: black;">第1</span>篇写作框架,继续写第二篇,第二篇<span style="color: black;">亦</span>过几分钟秒收,<span style="color: black;">而后</span>接着写第三篇,可惜的是,第三篇<span style="color: black;">无</span>收录。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">但<span style="color: black;">次日</span>,这三篇<span style="color: black;">所有</span>收录,<span style="color: black;">亦</span><span style="color: black;">便是</span>说,第三篇变<span style="color: black;">成为了</span>隔天收录。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">我又查看了116.179.32.135这个IP,这个IP属于山西省阳泉市 联通,<span style="color: black;">日前</span><span style="color: black;">非常多</span>人都奇怪<span style="color: black;">此刻</span><span style="color: black;">显现</span>了116.179.32.X网段的蜘蛛,<span style="color: black;">此刻</span><span style="color: black;">能够</span>确定 的是,这个网段<span style="color: black;">便是</span>百度蜘蛛,除了nslookup<span style="color: black;">能够</span>验证外,以下几点<span style="color: black;">亦</span>是证据;</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/5058a60222de488eb07883ce7c54781c~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1725101062&x-signature=uhpRzwk5SGwDOo8qUzjpZ%2Be3u6c%3D" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">另一</span>百度李总裁老家<span style="color: black;">亦</span>是阳泉的,<span style="color: black;">因此</span>几个证据足以说明,搜索服务器一部分<span style="color: black;">亦</span>搬到了山西。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">结合上面实战的经验<span style="color: black;">包含</span>以往收录爬取的蜘蛛分析,只要是链接提交到116.179.32.135,<span style="color: black;">或</span>220.181.108.122、220.181.108.180等等,<span style="color: black;">那样</span>链接必定收录,<span style="color: black;">因此</span><span style="color: black;">独一</span>解开收录<span style="color: black;">秘码</span>的难点在于,<span style="color: black;">倘若</span><span style="color: black;">掌控</span>链接提交到这些服务器?</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">乃至</span>有人戏谑<span style="color: black;">叫作</span>,220开头的是官方蜘蛛,而116开头是老家蜘蛛,呵呵,<span style="color: black;">期盼</span>大佬<span style="color: black;">一块</span>来<span style="color: black;">科研</span>这个问题。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">文案</span>首发运营正经说</p>:https://www.yyzjs.cn/zhanzhang/779.html
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