这(zhè )个就要看具(jù )体情(qíng )况了(le )百度蜘蛛(zhū )爬取(qǔ )网页的更新(xīn )周期对(duì )搜索引擎的查全率(lǜ )有很大影(yǐng )响如果更(gèng )新周期(qī )太长(zhǎng ),则(zé )总会有(yǒu )一(yī )部(bù )分新(xīn )生(shēng )成(chéng )的网页检索(suǒ )不到如果更新周期过短(duǎn ),则(zé )会造成带宽(kuān )服(fú )务器资(zī )源的紧张一般来说,百度(dù )蜘蛛并不是对所有(yǒu )
Copyright © 2008-2018