1分(fèn )析(xī )一下下降的这部分收(shōu )录(lù )网页页(yè )面质量怎样 2想办(bàn )法(fǎ )提(tí )升网(wǎng )页(yè )页面质量(liàng )度(dù ),内容(róng )不(bú )要单纯采(cǎi )集(jí ),把内容想办法聚合3把一些较(jiào )深的页(yè )面想办(bàn )法在(zài )首页做(zuò )展示,以提升蜘蛛索引4去一(yī )些站(zhàn )外平台发布链接,吸引(yǐn )蜘蛛(zhū )爬(pá )去
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