1.隱藏文本和透明文字
隱蔽文字(hidden text)是許多人喜歡使用的作弊方式。由于并不想用多余的引誘搜索引擎閱讀的文字來影響網(wǎng)頁的目的和感覺，那么就將這些多余的文字隱蔽在 HTML 頁碼之中，只讓搜索引擎看見或者使之透明而讓瀏覽者看不見。有多種辦法來達(dá)到這個(gè)效果:
將文字的顏色做成與網(wǎng)頁背景相同或者近似的顏色，也就是對標(biāo)簽進(jìn)行色彩修飾。
◆ 在表単的HTML編碼中的中添加文字，即使有時(shí)整個(gè)網(wǎng)頁沒有一個(gè)表單。
在<![CDATA[標(biāo)簽中放入關(guān)鍵詞，即使某一網(wǎng)頁不存在框架。<br/><br/>◆ 在
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