Placing ads on Web pages, site ranking on the whole did not affect it?

在网页上放置广告，对整个网站的排名有没有影响呢？

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This year it is likely to sell more than 3 million, placing it sixth in world ranking, ( see table), by volume.

FORBES: Magazine Article

To test the system's performance at the configuration stage, the K computer's processing speed was measured by the LINPACK benchmark program, placing it on the 37th TOP500 ranking of the world's fastest supercomputers.

ENGADGET: Fujitsu K supercomputer now ranked fastest in the world, dethrones China's Tianhe-1A

During the next four months, Ryan and McCarthy, the third-ranking Republican in the House, convened a series of listening sessions for their colleagues, placing special emphasis on the Republican freshmen.

NEWYORKER: Fussbudget