链接目标已过期

Question

显然FB缓存链接目标，我找不到强制它更新的方法。我使用调试工具：https://developers.facebook.com/tools/debug来测试www.rideofthepatriots.com。报废的网址显示五年前存在的网页版本。

如何强制更新。

Answer 1

您的元描述就是这样。我猜facebook正在从中获取数据。

<meta content="As many as three thousand motorcycles are expected for Patriot Harley-Davidson's 9th Annual Ride of the Patriots, the dealership's Memorial Day Weekend caravan of bikers paying tribute to and raising awareness of American POWs, MIA soldiers, and veterans of war. After assembling at the dealership on Sunday, May 28th, the parade of bikers will follow a route to the Pentagon where it will join with as many as three hundred and fifty thousand other bikers from around the country before beginning a final, massive parade of bikes headed to the Mall and the Vietnam Veterans' Memorial in DC." name="description">

我建议你也解决这些问题：

Inferred Property   The og:url property should be explicitly provided, even if a value can be inferred from other tags.

Inferred Property   The og:title property should be explicitly provided, even if a value can be inferred from other tags.

Inferred Property   The og:description property should be explicitly provided, even if a value can be inferred from other tags.

Inferred Property   The og:image property should be explicitly provided, even if a value can be inferred from other tags.