1分析一(yī )下下降的这部(bù )分收录网页页面质(zhì )量怎样 2想办法提(tí )升(shēng )网页(yè )页(yè )面质(zhì )量(liàng )度,内容(róng )不要单纯采集,把(bǎ )内(nèi )容(róng )想(xiǎng )办(bàn )法聚合3把(bǎ )一些(xiē )较(jiào )深的页面想办法(fǎ )在首页做展示(shì ),以提(tí )升蜘(zhī )蛛索引4去一(yī )些站外平(píng )台(tái )发(fā )布(bù )链接,吸引(yǐn )蜘蛛爬去
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