{"id":2797,"date":"2009-01-06T05:35:52","date_gmt":"2009-01-05T20:35:52","guid":{"rendered":"http:\/\/www.suzukikenichi.com\/blog\/?p=2797"},"modified":"2009-01-06T05:39:51","modified_gmt":"2009-01-05T20:39:51","slug":"link-age-is-more-important-than-domain-age","status":"publish","type":"post","link":"https:\/\/www.suzukikenichi.com\/blog\/link-age-is-more-important-than-domain-age\/","title":{"rendered":"\u30c9\u30e1\u30a4\u30f3\u30a8\u30a4\u30b8\u3088\u308a\u3082\u30ea\u30f3\u30af\u30a8\u30a4\u30b8\u304c\u91cd\u8981\u3001.edu\u30c9\u30e1\u30a4\u30f3\u30ea\u30f3\u30af\u306f\u5f37\u304f\u306a\u3044"},"content":{"rendered":"

\u30c9\u30e1\u30a4\u30f3\u306e\u5e74\u9f62\u3001\u3044\u308f\u3086\u308b\u30c9\u30e1\u30a4\u30f3\u30fb\u30a8\u30a4\u30b8\u304c\u30e9\u30f3\u30ad\u30f3\u30b0\u3092\u6c7a\u3081\u308b\u3072\u3068\u3064\u306e\u8981\u7d20\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u306f\u9593\u9055\u3044\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n

\u3057\u304b\u3057\u3001\u3069\u306e\u7a0b\u5ea6\u91cd\u8981\u8996\u3055\u308c\u3066\u3044\u308b\u304b\u306f\u3001Web\u30de\u30b9\u30bf\u30fc\u306b\u3088\u3063\u3066\u898b\u89e3\u304c\u7570\u306a\u3063\u3066\u304d\u307e\u3059\u3002<\/p>\n

\u4ee5\u524d\u307b\u3069\u3067\u306f\u306a\u304f\u306a\u3063\u305f\u3068\u304b\u3001\u5358\u306b\u30c9\u30e1\u30a4\u30f3\u305d\u306e\u3082\u306e\u306e\u6b74\u53f2\u3060\u3051\u3067\u306f\u306a\u304f\u3001\u6240\u6709\u8005\u3001\u30b5\u30a4\u30c8\u306eIP\u30a2\u30c9\u30ec\u30b9\u3001\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u306e\u5909\u66f4\u306a\u3069\u3055\u307e\u3056\u307e\u306a\u8981\u56e0\u3082\u8003\u616e\u3055\u308c\u3066\u3044\u308b\u3068\u306e\u5206\u6790\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n

WebmasterWorld<\/a>\u3067\u30c9\u30e1\u30a4\u30f3\u30fb\u30a8\u30a4\u30b8\u306b\u95a2\u3059\u308b\u30b9\u30ec\u30c3\u30c9\u3092\u8aad\u3093\u3067\u3044\u305f\u3068\u304d\u306b\u3001\u50d5\u306e\u6ce8\u610f\u3092\u5f15\u3044\u305f\u306e\u306f\u3001\u30c9\u30e1\u30a4\u30f3\u3067\u306f\u306a\u304f\u30ea\u30f3\u30af\u306e\u5e74\u9f62\u3001\u30ea\u30f3\u30af\u30fb\u30a8\u30a4\u30b8\u304c\u3082\u3063\u3068\u91cd\u8981\u3060\u3068\u3044\u3046\u6295\u7a3f\u3067\u3057\u305f\u3002<\/p>\n

I suspect the only thing that really needs to be measured when it comes to age is age of inbound links. Older domains generally have older links, which may make it appear like older domains are worth more.<\/p>\n

Not that I’ve tested this either – but I’d be surprised if there’s any difference between a new domain, and a 5 year old domain with no content and no links.\n<\/p><\/blockquote>\n

\n\u201c\u5e74\u9f62\u306e\u3053\u3068\u3092\u3044\u3046\u306a\u3089\u3001\u672c\u5f53\u306b\u8a55\u4fa1\u3055\u308c\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u306e\u306f\u88ab\u30ea\u30f3\u30af\u306e\u5e74\u9f62\u3060\u3051\u3060\u3068\u611f\u3058\u3066\u3044\u308b\u3002\u53e4\u3044\u30c9\u30e1\u30a4\u30f3\u306f\u3001\u901a\u5e38\u53e4\u3044\u30ea\u30f3\u30af\u3092\u3082\u3089\u3063\u3066\u3044\u308b\u3002\u3060\u304b\u3089\u3001\u53e4\u3044\u30c9\u30e1\u30a4\u30f3\u304c\u3088\u308a\u4fa1\u5024\u3042\u308b\u3088\u3046\u306b\u898b\u3048\u3066\u3044\u308b\u306e\u3060\u308d\u3046\u3002<\/p>\n

\u3068\u3044\u3063\u3066\u3082\u3001\u691c\u8a3c\u3057\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002\u3067\u3082\u3001\u65b0\u3057\u3044\u30c9\u30e1\u30a4\u30f3\u3068\u30015\u5e74\u305f\u3063\u3066\u3044\u308b\u3051\u308c\u3069\u30b3\u30f3\u30c6\u30f3\u30c4\u3082\u30ea\u30f3\u30af\u3082\u307e\u3063\u305f\u304f\u306a\u3044\u30c9\u30e1\u30a4\u30f3\u306e\u9593\u306b\u3001\u4f55\u3082\u9055\u3044\u304c\u306a\u304b\u3063\u305f\u3089\u3001\u9a5a\u3044\u3066\u3057\u307e\u3046\u3002\u201d<\/p><\/div>\n

\u305f\u3057\u304b\u306b\u3001\u4e2d\u8eab\u304c\u7a7a\u3063\u307d\u306a\u306e\u306b\u53e4\u3044\u3068\u3044\u3046\u3060\u3051\u3067\u8a55\u4fa1\u3055\u308c\u308b\u306e\u306f\u3001\u6b63\u5f53\u3067\u306f\u306a\u3044\u3067\u3059\u306d\u3002
\n\u4ed5\u4e8b\u3082\u3067\u304d\u306a\u3044\u306e\u306b\u5e74\u529f\u5e8f\u5217\u3067\u51fa\u4e16\u3059\u308b\u3001\u5178\u578b\u7684\u306a\u65e5\u672c\u306e\u4f1a\u793e\u306e\u3088\u3046\u3067\u3059\u3002\uff08\u7b11\uff09<\/p>\n

\u4eca\u306f\u52b9\u679c\u304c\u3042\u308b\u3057\u3066\u3082\u3001\u4eca\u5f8c\u306f\u4fee\u6b63\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u305d\u3046\u3067\u3059\u3002
\n\u65e5\u672c\u306e\u4f1a\u793e\u3082\u5909\u308f\u3063\u3066\u304d\u3066\u3044\u308b\u3088\u3046\u306b\u3002<\/p>\n

\u3053\u306e\u30ec\u30b9\u306e\u3059\u3050\u5f8c\u306b\u3001\u30d5\u30a9\u30fc\u30e9\u30e0\u30a2\u30c9\u30df\u30cb\u30b9\u30c8\u30ec\u30fc\u30bf\u306etedster\u6c0f\u304c\u8208\u5473\u6df1\u3044\u9038\u8a71\u3092\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u5f7c\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u30b5\u30a4\u30c8\u306f\u3001\uff18\u5e74\u9593\u3042\u308b\u5927\u5b66\uff08.edu\u30c9\u30e1\u30a4\u30f3\uff09\u306e\u30b5\u30a4\u30c8\u306e\u8907\u6570\u306e\u30da\u30fc\u30b8\u304b\u3089\u8907\u6570\u306e\u30ea\u30f3\u30af\u3092\u53d7\u3051\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n

\u3068\u3053\u308d\u304c\u5927\u5b66\u306e\u7ba1\u7406\u8005\u304c\u5909\u308f\u3063\u3066\u30ea\u30f3\u30af\u304c\u524a\u9664\u3055\u308c\u305f\u3068\u305f\u3093\u3001\uff11\u9031\u9593\u5f8c\u306b\u3001\u30b5\u30a4\u30c8\u30ea\u30f3\u30af<\/a>\u3068\u30a4\u30f3\u30c7\u30f3\u30c8\u7d50\u679c<\/a>\u304c\u6d88\u6ec5\u3057\u305f\u305d\u3046\u3067\u3059\u3002<\/p>\n

\u3088\u304f\u601d\u308f\u308c\u304c\u3061\u306a\u306e\u306f\u3001\u300c.edu\u300d\u30c9\u30e1\u30a4\u30f3\u3084\u300c.gov\u300d\u30c9\u30e1\u30a4\u30f3\u306f\u7279\u5225\u6271\u3044\u3055\u308c\u3066\u3044\u3066\u8a55\u4fa1\u304c\u9ad8\u3044\u305f\u3081\u3001\u305d\u3046\u3044\u3063\u305f\u30c9\u30e1\u30a4\u30f3\u304b\u3089\u306e\u30ea\u30f3\u30af\u3082\u8a55\u4fa1\u304c\u9ad8\u3044\u306e\u3060\u308d\u3046\u3068\u3044\u3046\u5206\u6790\u3067\u3059\u3002<\/p>\n

\u3057\u304b\u3057\u3001.edu\u30c9\u30e1\u30a4\u30f3\u3060\u304b\u3089\u3068\u3044\u3046\u305d\u308c\u3060\u3051\u306e\u7406\u7531\u3067\u3001\u30d7\u30e9\u30b9\u306e\u8a55\u4fa1\u3092\u53d7\u3051\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n

\u6628\u5e74\u306e10\u670822\u65e5\u306bGoogle\u304c\u958b\u50ac\u3057\u305f\u4e00\u822cWeb\u30de\u30b9\u30bf\u30fc\u3068\u306e\u30e9\u30a4\u30d6\u30c1\u30e3\u30c3\u30c8<\/a>\u3067\u3082\u3001Google\u306f\u518d\u3073\u5426\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

TylerDee, TX: Are .gov and .edu back links still considered more “link juice” than the common back link?<\/p>\n

Matt Cutts: This is a common misconception–you don’t get any PageRank boost from having an .edu link or .gov link automatically. Hah John, I beat you to it! If you get an .edu link and no one is linking to that .edu page, you’re not going to get any PageRank at all because that .edu page doesn’t have any PageRank.<\/p>\n

JohnMu: We generally treat all links the same – be it from .gov or .edu or .info sites.<\/p><\/blockquote>\n

TylerDee, TX\uff08\u8cea\u554f\u8005\uff09\uff1a.gov\u3084.edu\u306e\u30d0\u30c3\u30af\u30ea\u30f3\u30af\u306f\u3001\u666e\u901a\u306e\u30d0\u30c3\u30af\u30ea\u30f3\u30af\u3088\u308a\u3082\u3001\u3088\u308a\u591a\u304f\u306e\u300c\u30ea\u30f3\u30af\u30b8\u30e5\u30fc\u30b9\uff08PageRank\uff09\u300d\u3092\u6e21\u3059\u3068\u307f\u306a\u3055\u308c\u3066\u3044\u308b\u306e\u304b\uff1f<\/p>\n

Matt Cutts\uff08Google\u793e\u54e1\uff09\uff1a\u3053\u308c\u306f\u3088\u304f\u3042\u308a\u304c\u3061\u306a\u8aa4\u89e3\u3060\u3002.edu\u30ea\u30f3\u30af\u3084.gov\u30ea\u30f3\u30af\u3092\u5f97\u305f\u304b\u3089\u3068\u3044\u3063\u3066\u81ea\u52d5\u7684\u306b\u30da\u30fc\u30b8\u30e9\u30f3\u30af\u3092\u62bc\u3057\u4e0a\u3052\u308b\u3053\u3068\u306f\u306a\u3044\u3002.edu\u30ea\u30f3\u30af\u3092\u7372\u5f97\u3057\u3066\u3082\u3001\u8ab0\u3082\u305d\u306e.edu\u30da\u30fc\u30b8\u306b\u30ea\u30f3\u30af\u3057\u3066\u3044\u306a\u304b\u3063\u305f\u3089\u3001PageRank\u3092\u7372\u5f97\u3059\u308b\u3053\u3068\u306a\u3093\u3066\u3067\u304d\u306a\u3044\u3002\u306a\u305c\u306a\u3089\u3001\u305d\u306e.edu\u30da\u30fc\u30b8\u306fPageRank\u3092\u6301\u3063\u3066\u306a\u3044\u3093\u3060\u304b\u3089\u3002<\/p>\n

JohnMu\uff08Google\u793e\u54e1\uff09\uff1a\u50d5\u305f\u3061\u306f\u3001.gov\u30b5\u30a4\u30c8\u3060\u308d\u3046\u304c.edu\u30b5\u30a4\u30c8\u3060\u308d\u3046\u304c.info\u30b5\u30a4\u30c8\u3060\u308d\u3046\u304c\u901a\u5e38\u306f\u5e73\u7b49\u306b\u6271\u3046\u3002<\/p><\/div>\n

\u203b\uff08\uff09\u5185\u306f\u8ffd\u8a18\u88dc\u8db3<\/p>\n

tedster\u6c0f\u3082\u3001.edu\u30c9\u30e1\u30a4\u30f3\u304b\u3089\u306e\u30ea\u30f3\u30af\u306b\u4fa1\u5024\u304c\u9ad8\u3044\u5834\u5408\u304c\u591a\u3044\u306e\u306f\u3001.edu\u30c9\u30e1\u30a4\u30f3\u3060\u304b\u3089\u3068\u3044\u3046\u7406\u7531\u304b\u3089\u3067\u306f\u306a\u304f\u3001edu\u30c9\u30e1\u30a4\u30f3\u306e\u30b5\u30a4\u30c8\u306b\u306f\u826f\u8cea\u306a\u30d0\u30c3\u30af\u30ea\u30f3\u30af\u304c\u305f\u304f\u3055\u3093\u96c6\u307e\u308b\u50be\u5411\u306b\u3042\u308a\u3001\u7d50\u679c\u3068\u3057\u3066.edu\u30c9\u30e1\u30a4\u30f3\u304b\u3089\u306e\u30ea\u30f3\u30af\u304c\u4fa1\u5024\u3042\u308b\u3088\u3046\u306b\u898b\u3048\u308b\u304b\u3089\u3060\u3068\u8ff0\u3079\u3066\u3044\u307e\u3059\u3002<\/p>\n

tedster\u6c0f\u306f\u3001\u30ea\u30f3\u30af\uff65\u30a8\u30a4\u30b8\u304c\u91cd\u8981\u3060\u3068\u306f\u660e\u78ba\u306b\u306f\u8a00\u3063\u3066\u3044\u307e\u305b\u3093\u304c\u3001\u30d0\u30c3\u30af\u30ea\u30f3\u30af\u306e\u5e74\u9f62\u3082\u30dd\u30a4\u30f3\u30c8\u306b\u306a\u308b\u3068\u8a8d\u3081\u3066\u3044\u308b\u3088\u3046\u306b\u601d\u308f\u308c\u307e\u3059\u3002<\/p>\n

\n

\u53e4\u3044\u30ea\u30f3\u30af\u3092\u96c6\u3081\u308b\u306e\u306f\u3001\u666e\u901a\u306f\u7121\u7406\u3067\u3059\u306d\u3002
\n\uff08\u53e4\u3044\u30ea\u30f3\u30af\u3092\u53d7\u3051\u3066\u3044\u308b\u30da\u30fc\u30b8\u30923\u25cb1\u3067\u30fb\u30fb\u30fb\u3001\u3063\u3066\u306e\u306f\u3042\u308a\uff1f\uff09<\/p>\n

\u30e9\u30f3\u30ad\u30f3\u30b0\u3092\u7dad\u6301\u3057\u305f\u3044\u306a\u3089\u3001\u3044\u3063\u305f\u3093\u5f35\u3089\u308c\u305f\uff08\u5f35\u3063\u305f\uff09\u30ea\u30f3\u30af\u306f\u3001\u524a\u9664\u3055\u308c\u306a\u3044\uff08\u524a\u9664\u3057\u306a\u3044\uff09\u3088\u3046\u306b\u3057\u305f\u307b\u3046\u304c\u3088\u3055\u305d\u3046\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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