这个(gè )就要看(kàn )具(jù )体情况了(le )百度蜘蛛(zhū )爬取网页的更新(xīn )周期对(duì )搜(sōu )索引擎的查(chá )全(quán )率有很大(dà )影响如(rú )果(guǒ )更新周(zhōu )期太长(zhǎng ),则总会有一部分(fèn )新生成(chéng )的网页(yè )检(jiǎn )索不到如(rú )果更新周期(qī )过短(duǎn ),则会(huì )造成带(dài )宽(kuān )服务器资源的紧张一般来说,百度(dù )蜘蛛并(bìng )不是(shì )对所(suǒ )有(yǒu )
Copyright © 2008-2018