N\u1ed9i dung tr\u00f9ng l\u1eb7p l\u00e0 nh\u1eefng n\u1ed9i dung gi\u1ed1ng nhau ho\u1eb7c t\u01b0\u01a1ng t\u1ef1 nhau (v\u00ed d\u1ee5 kh\u00e1c th\u1ee9 t\u1ef1 \u0111o\u1ea1n v\u0103n) xu\u1ea5t hi\u1ec7n trong trang web c\u1ee7a b\u1ea1n. N\u1ed9i dung tr\u00ean trang web c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 b\u1ecb coi l\u00e0 tr\u00f9ng l\u1eb7p v\u1edbi n\u1ed9i dung c\u1ee7a trang kh\u00e1c hay v\u1edbi n\u1ed9i dung c\u1ee7a ch\u00ednh b\u1ea1n. Nh\u1eefng nguy\u00ean nh\u00e2n d\u1eabn \u0111\u1ebfn n\u1ed9i dung tr\u00f9ng l\u1eb7p l\u00e0:
\nCopy n\u1ed9i dung c\u1ee7a ng\u01b0\u1eddi kh\u00e1c. Ho\u1eb7c ch\u1ec9 thay \u0111\u1ed5i m\u1ed9t s\u1ed1 t\u1eeb, c\u00e2u trong v\u0103n b\u1ea3n kh\u00e1c v\u00e0 \u0111\u0103ng l\u00ean trang web c\u1ee7a m\u00ecnh m\u00e0 kh\u00f4ng tr\u00edch ngu\u1ed3n.
\nT\u1ef1 \u0111\u1ed9ng ch\u1eafp v\u00e1 n\u1ed9i dung c\u1ee7a ng\u01b0\u1eddi kh\u00e1c. Ch\u00e9p nhi\u1ec1u \u0111o\u1ea1n vain t\u1eeb nhi\u1ec1u ngu\u1ed3n v\u00e0 thay \u0111\u1ed5i th\u1ee9 t\u1ef1 c\u1ee7a ch\u00fang trong v\u0103n b\u1ea3n \u0111\u1ec3 bi\u1ebfn ch\u00fang th\u00e0nh n\u1ed9i dung c\u1ee7a m\u00ecnh.
\nS\u1eed d\u1ee5ng nhi\u1ec1u t\u00ean mi\u1ec1n. N\u1ebfu b\u1ea1n c\u00f3 nhi\u1ec1u t\u00ean mi\u1ec1n c\u00f9ng ch\u1ec9 v\u1ec1 1 trang web (parked domain) ho\u1eb7c nhi\u1ec1u trang web c\u00f9ng n\u1ed9i dung th\u00ec google s\u1ebd xem \u0111\u00e2y l\u00e0 nh\u1eefng website \u0111\u1ed9c l\u1eadp b\u1ecb tr\u00f9ng l\u1eb7p v\u1ec1 n\u1ed9i dung.
\nC\u00e1c phi\u00ean b\u1ea3n kh\u00e1c nhau c\u1ee7a trang web. Nh\u1eefng phi\u00ean b\u1ea3n c\u00f3 th\u1ec3 l\u00e0 phi\u00ean b\u1ea3n desktop v\u00e0 mobile, b\u1ea3n th\u01b0\u1eddng v\u00e0 b\u1ea3n in. Khi index, google s\u1ebd xem nh\u1eefg b\u1ea3n n\u00e0y l\u00e0 nh\u1eefng trang ri\u00eang bi\u1ec7t c\u00f2 n\u1ed9i dung tr\u00f9ng l\u1eb7p.
\nC\u00e1c tham s\u1ed1 trong url.
\nC\u00e1c tham s\u1ed1 trong url n\u1ebfu kh\u00f4ng qu\u1ea3n l\u00fd t\u1ed1t s\u1ebd tr\u1edf th\u00e0nh th\u1ea3m h\u1ecda. V\u00ed d\u1ee5 nh\u01b0: google s\u1ebd xem tenmien.com\/lang=vi v\u00e0 tenmien.com\/lang=vn v\u00e0 tenmien.com\/lang=vi&country=vn l\u00e0 nh\u1eefng trang web kh\u00e1c nhau. N\u1ebfu ch\u00fang c\u00f3 c\u00f9ng n\u1ed9i dung, google s\u1ebd \u0111\u00e1nh d\u1ea5u n\u1ed9i dung tr\u00f9ng l\u1eb7p v\u00e0 h\u1ea1 th\u1ee9 b\u1eadc seo c\u1ee7a ch\u00fang.
\nT\u00ednh n\u0103ng \u0111\u1ec7m c\u1ee7a m\u1ed9t s\u1ed1 cms. T\u00ednh n\u0103ng \u0111\u1ec7m (cache) v\u00e0 t\u00ednh n\u0103ng l\u01b0u tr\u1eef (archive) c\u1ee7a m\u1ed9t s\u1ed1 cms t\u1ea1o ra trang gi\u1ed1ng h\u1ec7t trang g\u1ed1c \u0111\u1ec3 \u0111\u1ec7m hay l\u01b0u. Nh\u1eefng trang web n\u00e0y s\u1ebd b\u1ecb google x\u1ebfp v\u00e0o h\u1ea1ng n\u1ed9i dung tr\u00f9ng l\u1eb7p.
\nC\u1ed1 t\u00ecnh t\u1ea1o n\u1ed9i dung tr\u00f9ng l\u1eb7p nh\u1eb1m seo. \u0110\u00e2y l\u00e0 h\u00e0nh vi coq ch\u1ee7 \u00fd, thay \u0111\u1ed5i ch\u00fat \u00edt n\u1ed9i dung c\u1ee7a ch\u00ednh m\u00ecnh \u0111\u1ec3 t\u1ea1o b\u00e0i vi\u1ebft m\u1edbi nh\u1eb1m t\u0103ng k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm tr\u00ean google v\u00e0 chi\u1ebfm c\u00e1c t\u1eeb kh\u00f3a kh\u00e1c.
\nNh\u1eefng y\u1ebfu t\u1ed1 kh\u00f4ng ph\u1ea3i l\u00e0 n\u1ed9i dung tr\u00f9ng l\u1eb7p:
\nGiao th\u1ee9c. Nhi\u1ec1u ng\u01b0\u1eddi ngh\u0129 google xem http:\/\/tenmien.com v\u00e0 https:\/\/tenmien.com l\u00e0 2 trang web \u0111\u1ed9c l\u1eadp v\u00e0 b\u1ecb tr\u00f9ng l\u1eb7p. Tuy v\u1eady th\u00ec hi\u1ec7n nay google \u0111\u00e3 xem \u0111\u00e2y l\u00e0 1 trang web. Ch\u1ec9 c\u1ea7n th\u00eam c\u1ea3 2 thu\u1ed9c t\u00ednh trong search console v\u00e0 l\u1ef1a ch\u1ecdn t\u00ean mi\u1ec1n \u01b0a th\u00edch (prefered domain) l\u00e0 ok.
\nWww. S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa www v\u00e0 kh\u00f4ng www c\u0169ng \u0111\u00e3 \u0111\u01b0\u1ee3c google b\u1ecf qua. Tuy v\u1eady b\u1ea1n v\u1eabn c\u1ea7n l\u1ef1a ch\u1ecdn t\u00ean mi\u1ec1n \u01b0a th\u00edch gi\u1ed1ng nh\u01b0 tr\u01b0\u1eddng h\u1ee3p http v\u00e0 https.
\nRel=canonical. Th\u1ebb meta rel=canonical l\u00e0 th\u1ebb ch\u1ec9 d\u1eabn cho google \u0111\u00e2u l\u00e0 b\u1ea3n g\u1ed1c v\u00e0 google c\u00f3 th\u1ec3 b\u1ecf qua c\u00e1c b\u1ea3n kh\u00e1c. Th\u1ebb n\u00e0y c\u0169ng \u0111\u01b0\u1ee3c th\u00eam v\u00e0o nh\u1eefng cms g\u1ea7n \u0111\u00e2y. Khi s\u1eed d\u1ee5ng nh\u1eefng b\u1ea3n c\u1eadp nh\u1eadt m\u1edbi b\u1ea1n kh\u00f4ng lo c\u00e1c phi\u00ean b\u1ea3n tr\u00f9ng l\u1eb7p n\u1ed9i dung tr\u00ean trang web c\u1ee7a m\u00ecnh n\u1eefa.
\nT\u00e1c h\u1ea1i c\u1ee7a n\u1ed9i dung tr\u00f9ng l\u1eb7p: n\u1ed9i dung tr\u00f9ng l\u1eb7p khi\u1ebfn cho google kh\u00f3 x\u00e1c \u0111\u1ecbnh \u0111\u00e2u l\u00e0 b\u00e0i vi\u1ebft g\u1ed1c. Th\u00eam v\u00e0o \u0111\u00f3, google c\u0169ng s\u1ebd ngh\u0129 trang web c\u1ee7a b\u1ea1n l\u00e0 trang web chuy\u00ean copy b\u00e0i v\u00e0 d\u0129 nhi\u00ean hi\u1ec7u qu\u1ea3 seo s\u1ebd gi\u1ea3m.
\nH\u00e3y \u0111\u1ecdc ph\u1ea7n sau \u0111\u1ec3 t\u00ecm c\u00e1ch kh\u1eafc ph\u1ee5c l\u1ed7i n\u1ed9i dung tr\u00f9ng l\u1eb7p nh\u00e9 b\u1ea1n.<\/p>\n","protected":false},"excerpt":{"rendered":"
N\u1ed9i dung tr\u00f9ng l\u1eb7p l\u00e0 nh\u1eefng n\u1ed9i dung gi\u1ed1ng nhau ho\u1eb7c t\u01b0\u01a1ng t\u1ef1 nhau (v\u00ed d\u1ee5 kh\u00e1c th\u1ee9 t\u1ef1 \u0111o\u1ea1n v\u0103n) xu\u1ea5t hi\u1ec7n trong trang web c\u1ee7a b\u1ea1n. N\u1ed9i dung tr\u00ean trang web c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 b\u1ecb coi l\u00e0 tr\u00f9ng l\u1eb7p v\u1edbi n\u1ed9i dung c\u1ee7a trang kh\u00e1c hay v\u1edbi n\u1ed9i dung c\u1ee7a ch\u00ednh b\u1ea1n.… Continue Reading T\u00e1c \u0111\u1ed9ng c\u1ee7a n\u1ed9i dung tr\u00f9ng l\u1eb7o t\u1edbi SEO<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-454","post","type-post","status-publish","format-standard","hentry","category-content"],"_links":{"self":[{"href":"https:\/\/linhlux.com\/blog\/wp-json\/wp\/v2\/posts\/454","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/linhlux.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/linhlux.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/linhlux.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/linhlux.com\/blog\/wp-json\/wp\/v2\/comments?post=454"}],"version-history":[{"count":0,"href":"https:\/\/linhlux.com\/blog\/wp-json\/wp\/v2\/posts\/454\/revisions"}],"wp:attachment":[{"href":"https:\/\/linhlux.com\/blog\/wp-json\/wp\/v2\/media?parent=454"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/linhlux.com\/blog\/wp-json\/wp\/v2\/categories?post=454"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/linhlux.com\/blog\/wp-json\/wp\/v2\/tags?post=454"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}