{"id":58,"date":"2026-04-19T07:00:34","date_gmt":"2026-04-19T07:00:34","guid":{"rendered":"https:\/\/rankrocket.kr\/blog\/?p=58"},"modified":"2026-04-19T07:00:34","modified_gmt":"2026-04-19T07:00:34","slug":"seo-image-optimization-guide","status":"publish","type":"post","link":"https:\/\/rankrocket.kr\/blog\/seo-image-optimization-guide\/","title":{"rendered":"SEO \uc774\ubbf8\uc9c0 \ucd5c\uc801\ud654 \uc644\ubcbd \uac00\uc774\ub4dc \u2014 Alt \ud0dc\uadf8, WebP, \ub808\uc774\uc9c0 \ub85c\ub529"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\ubaa9\ucc28<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\ubaa9\ucc28 \ud1a0\uae00\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/rankrocket.kr\/blog\/seo-image-optimization-guide\/#SEO%EB%A5%BC_%EC%9C%84%ED%95%9C_%EC%9D%B4%EB%AF%B8%EC%A7%80_%EC%B5%9C%EC%A0%81%ED%99%94_%E2%80%94_Alt_%ED%83%9C%EA%B7%B8_WebP_%EB%A0%88%EC%9D%B4%EC%A7%80_%EB%A1%9C%EB%94%A9\" >SEO\ub97c \uc704\ud55c \uc774\ubbf8\uc9c0 \ucd5c\uc801\ud654 \u2014 Alt \ud0dc\uadf8, WebP, \ub808\uc774\uc9c0 \ub85c\ub529<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/rankrocket.kr\/blog\/seo-image-optimization-guide\/#1_Alt_%ED%83%9C%EA%B7%B8_%EC%9E%91%EC%84%B1_%E2%80%94_%EC%9D%B4%EB%AF%B8%EC%A7%80%EC%9D%98_%EB%8C%80%EC%B2%B4_%ED%85%8D%EC%8A%A4%ED%8A%B8_%EC%84%A4%EC%A0%95\" >1. Alt \ud0dc\uadf8 \uc791\uc131 \u2014 \uc774\ubbf8\uc9c0\uc758 \ub300\uccb4 \ud14d\uc2a4\ud2b8 \uc124\uc815<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/rankrocket.kr\/blog\/seo-image-optimization-guide\/#%ED%9A%A8%EA%B3%BC%EC%A0%81%EC%9D%B8_Alt_%ED%83%9C%EA%B7%B8_%EC%9E%91%EC%84%B1_%EB%B0%A9%EB%B2%95\" >\ud6a8\uacfc\uc801\uc778 Alt \ud0dc\uadf8 \uc791\uc131 \ubc29\ubc95<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/rankrocket.kr\/blog\/seo-image-optimization-guide\/#HTML_%EC%BD%94%EB%93%9C_%EC%98%88%EC%8B%9C\" >HTML \ucf54\ub4dc \uc608\uc2dc<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/rankrocket.kr\/blog\/seo-image-optimization-guide\/#2_WebP_%ED%8F%AC%EB%A7%B7_%EB%8F%84%EC%9E%85_%E2%80%94_%EC%9D%B4%EB%AF%B8%EC%A7%80_%ED%8C%8C%EC%9D%BC_%ED%81%AC%EA%B8%B0_%EC%B5%9C%EC%A0%81%ED%99%94\" >2. WebP \ud3ec\ub9f7 \ub3c4\uc785 \u2014 \uc774\ubbf8\uc9c0 \ud30c\uc77c \ud06c\uae30 \ucd5c\uc801\ud654<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/rankrocket.kr\/blog\/seo-image-optimization-guide\/#WebP_%ED%8F%AC%EB%A7%B7%EC%9D%98_%EC%9E%A5%EC%A0%90\" >WebP \ud3ec\ub9f7\uc758 \uc7a5\uc810<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/rankrocket.kr\/blog\/seo-image-optimization-guide\/#WebP_%EC%9D%B4%EB%AF%B8%EC%A7%80_%EB%B3%80%ED%99%98_%EB%B0%8F_%EC%A0%81%EC%9A%A9_%EB%B0%A9%EB%B2%95\" >WebP \uc774\ubbf8\uc9c0 \ubcc0\ud658 \ubc0f \uc801\uc6a9 \ubc29\ubc95<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/rankrocket.kr\/blog\/seo-image-optimization-guide\/#3_%EB%A0%88%EC%9D%B4%EC%A7%80_%EB%A1%9C%EB%94%A9_%EA%B5%AC%ED%98%84_%E2%80%94_%EC%B4%88%EA%B8%B0_%ED%8E%98%EC%9D%B4%EC%A7%80_%EB%A1%9C%EB%94%A9_%EC%86%8D%EB%8F%84_%EA%B0%9C%EC%84%A0\" >3. \ub808\uc774\uc9c0 \ub85c\ub529 \uad6c\ud604 \u2014 \ucd08\uae30 \ud398\uc774\uc9c0 \ub85c\ub529 \uc18d\ub3c4 \uac1c\uc120<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/rankrocket.kr\/blog\/seo-image-optimization-guide\/#%EB%A0%88%EC%9D%B4%EC%A7%80_%EB%A1%9C%EB%94%A9%EC%9D%98_%EC%9E%91%EB%8F%99_%EC%9B%90%EB%A6%AC\" >\ub808\uc774\uc9c0 \ub85c\ub529\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/rankrocket.kr\/blog\/seo-image-optimization-guide\/#Native_Lazy_Loading_%EA%B5%AC%ED%98%84\" >Native Lazy Loading \uad6c\ud604<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/rankrocket.kr\/blog\/seo-image-optimization-guide\/#%EA%B3%A0%EA%B8%89_%EB%A0%88%EC%9D%B4%EC%A7%80_%EB%A1%9C%EB%94%A9_%E2%80%94_Intersection_Observer_API\" >\uace0\uae09 \ub808\uc774\uc9c0 \ub85c\ub529 \u2014 Intersection Observer API<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/rankrocket.kr\/blog\/seo-image-optimization-guide\/#HTML_%EB%A7%88%ED%81%AC%EC%97%85_%EC%98%88%EC%8B%9C\" >HTML \ub9c8\ud06c\uc5c5 \uc608\uc2dc<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/rankrocket.kr\/blog\/seo-image-optimization-guide\/#%EC%9D%B4%EB%AF%B8%EC%A7%80_%EC%B5%9C%EC%A0%81%ED%99%94%EA%B0%80_SEO%EC%97%90_%EB%AF%B8%EC%B9%98%EB%8A%94_%EC%98%81%ED%96%A5\" >\uc774\ubbf8\uc9c0 \ucd5c\uc801\ud654\uac00 SEO\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/rankrocket.kr\/blog\/seo-image-optimization-guide\/#%EC%8B%A4%EC%A0%84_%EC%B2%B4%ED%81%AC%EB%A6%AC%EC%8A%A4%ED%8A%B8\" >\uc2e4\uc804 \uccb4\ud06c\ub9ac\uc2a4\ud2b8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/rankrocket.kr\/blog\/seo-image-optimization-guide\/#%EB%A7%88%EB%AC%B4%EB%A6%AC%ED%95%98%EB%A9%B0\" >\ub9c8\ubb34\ub9ac\ud558\uba70<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"SEO%EB%A5%BC_%EC%9C%84%ED%95%9C_%EC%9D%B4%EB%AF%B8%EC%A7%80_%EC%B5%9C%EC%A0%81%ED%99%94_%E2%80%94_Alt_%ED%83%9C%EA%B7%B8_WebP_%EB%A0%88%EC%9D%B4%EC%A7%80_%EB%A1%9C%EB%94%A9\"><\/span>SEO\ub97c \uc704\ud55c \uc774\ubbf8\uc9c0 \ucd5c\uc801\ud654 \u2014 Alt \ud0dc\uadf8, WebP, \ub808\uc774\uc9c0 \ub85c\ub529<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\ud604\ub300\uc801\uc778 \uc6f9\uc0ac\uc774\ud2b8\ub294 \ud14d\uc2a4\ud2b8\ub9cc\uc73c\ub85c\ub294 \ubd80\uc871\ud569\ub2c8\ub2e4. \ub208\uc5d0 \ub744\ub294 \uc774\ubbf8\uc9c0\uc640 \ube44\ub514\uc624\ub294 \uc0ac\uc6a9\uc790 \uacbd\ud5d8\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0a4\uace0 \ucf58\ud150\uce20\uc758 \uac00\uce58\ub97c \ub192\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub9ce\uc740 \ub9c8\ucf00\ud130\uc640 \uac1c\ubc1c\uc790\ub4e4\uc774 \ub193\uce58\uace0 \uc788\ub294 \ubd80\ubd84\uc774 \ubc14\ub85c <strong>\uc774\ubbf8\uc9c0 SEO \ucd5c\uc801\ud654<\/strong>\uc785\ub2c8\ub2e4.<\/p>\n<p>Google\uc740 \uc774\ubbf8\uc9c0\ub97c \ub2e8\uc21c\ud55c \uc2dc\uac01 \uc694\uc18c\uac00 \uc544\ub2cc \uac80\uc0c9 \ub300\uc0c1\uc73c\ub85c \ucde8\uae09\ud569\ub2c8\ub2e4. \uc774\ubbf8\uc9c0\ub97c \uc81c\ub300\ub85c \ucd5c\uc801\ud654\ud558\uba74 Google \uc774\ubbf8\uc9c0 \uac80\uc0c9\uc5d0\uc11c \uc0c1\uc704 \ub178\ucd9c\ub420 \ubfd0\ub9cc \uc544\ub2c8\ub77c, \ud398\uc774\uc9c0 \ub85c\ub529 \uc18d\ub3c4 \uac1c\uc120\uc73c\ub85c \uc778\ud55c \uac80\uc0c9 \uc21c\uc704 \uc0c1\uc2b9\uae4c\uc9c0 \uae30\ub300\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 SEO \uad00\uc810\uc5d0\uc11c \uc774\ubbf8\uc9c0\ub97c \ucd5c\uc801\ud654\ud558\ub294 \uc138 \uac00\uc9c0 \ud575\uc2ec \uc804\ub7b5\uc744 \uc0c1\uc138\ud788 \ub2e4\ub8e8\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"1_Alt_%ED%83%9C%EA%B7%B8_%EC%9E%91%EC%84%B1_%E2%80%94_%EC%9D%B4%EB%AF%B8%EC%A7%80%EC%9D%98_%EB%8C%80%EC%B2%B4_%ED%85%8D%EC%8A%A4%ED%8A%B8_%EC%84%A4%EC%A0%95\"><\/span>1. Alt \ud0dc\uadf8 \uc791\uc131 \u2014 \uc774\ubbf8\uc9c0\uc758 \ub300\uccb4 \ud14d\uc2a4\ud2b8 \uc124\uc815<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Alt \ud0dc\uadf8(\ub300\uccb4 \ud14d\uc2a4\ud2b8)\ub294 \uc774\ubbf8\uc9c0\uac00 \ub85c\ub4dc\ub418\uc9c0 \uc54a\uc744 \ub54c \ud45c\uc2dc\ub418\ub294 \ud14d\uc2a4\ud2b8\uc774\uc790, \uac80\uc0c9 \uc5d4\uc9c4\uc774 \uc774\ubbf8\uc9c0\uc758 \ucf58\ud150\uce20\ub97c \uc774\ud574\ud558\uae30 \uc704\ud55c \uac00\uc7a5 \uc911\uc694\ud55c \uc2e0\ud638\uc785\ub2c8\ub2e4. Google\uc758 \uac80\uc0c9 \uc54c\uace0\ub9ac\uc998\uc740 \uc2dc\uac01\uc801\uc73c\ub85c \uc774\ubbf8\uc9c0\ub97c \uc644\ubcbd\ud558\uac8c \uc778\uc2dd\ud558\uc9c0 \ubabb\ud558\uae30 \ub54c\ubb38\uc5d0 Alt \ud0dc\uadf8\uc5d0 \ud06c\uac8c \uc758\uc874\ud569\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%ED%9A%A8%EA%B3%BC%EC%A0%81%EC%9D%B8_Alt_%ED%83%9C%EA%B7%B8_%EC%9E%91%EC%84%B1_%EB%B0%A9%EB%B2%95\"><\/span>\ud6a8\uacfc\uc801\uc778 Alt \ud0dc\uadf8 \uc791\uc131 \ubc29\ubc95<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>1. \uc774\ubbf8\uc9c0 \ub0b4\uc6a9\uc744 \uba85\ud655\ud558\uace0 \uac04\uacb0\ud558\uac8c \uc124\uba85\ud558\uae30<\/strong><\/p>\n<p>Alt \ud0dc\uadf8\ub294 \uc9e7\uace0 \uba85\ud655\ud574\uc57c \ud569\ub2c8\ub2e4. 125\uc790 \uc774\ub0b4\uac00 \uad8c\uc7a5\ub418\uba70, \uc774\ubbf8\uc9c0\uc5d0 \ub2f4\uae34 \ud575\uc2ec \uc815\ubcf4\ub97c \uc804\ub2ec\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\ub098\uc05c \uc608\uc2dc:<\/strong> &#8220;\uc774\ubbf8\uc9c0&#8221; \ub610\ub294 &#8220;\uc0ac\uc9c41.jpg&#8221;<\/li>\n<li><strong>\uc88b\uc740 \uc608\uc2dc:<\/strong> &#8220;\uc9c1\uc5c5 \uad50\uc721 \uc13c\ud130\uc5d0\uc11c \ucef4\ud4e8\ud130 \ud504\ub85c\uadf8\ub798\ubc0d\uc744 \ubc30\uc6b0\ub294 \ub300\ud559\uc0dd\ub4e4&#8221;<\/li>\n<\/ul>\n<p><strong>2. \ud3ec\ucee4\uc2a4 \ud0a4\uc6cc\ub4dc \uc790\uc5f0\uc2a4\ub7fd\uac8c \ud3ec\ud568\ud558\uae30<\/strong><\/p>\n<p>\ud574\ub2f9 \ud398\uc774\uc9c0\uc758 \uc8fc\uc694 \ud0a4\uc6cc\ub4dc\ub97c Alt \ud0dc\uadf8\uc5d0 \ud3ec\ud568\uc2dc\ud0a4\uba74 SEO \ud6a8\uacfc\uac00 \ub192\uc544\uc9d1\ub2c8\ub2e4. \ub2e4\ub9cc \ud0a4\uc6cc\ub4dc \uc2a4\ud130\ud551\uc744 \ud53c\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\ub098\uc05c \uc608\uc2dc:<\/strong> &#8220;SEO \ucd5c\uc801\ud654, \uac80\uc0c9\uc21c\uc704, \ub514\uc9c0\ud138\ub9c8\ucf00\ud305, \uc628\ub77c\uc778\ub9c8\ucf00\ud305 \ub3c4\uad6c&#8221;<\/li>\n<li><strong>\uc88b\uc740 \uc608\uc2dc:<\/strong> &#8220;SEO \ucd5c\uc801\ud654\ub97c \uc704\ud55c \ud0a4\uc6cc\ub4dc \uc5f0\uad6c \ub3c4\uad6c \uc0ac\uc6a9 \ud654\uba74&#8221;<\/li>\n<\/ul>\n<p><strong>3. \uc774\ubbf8\uc9c0\uc758 \ubb38\ub9e5\uc5d0 \ub9de\uac8c \uc791\uc131\ud558\uae30<\/strong><\/p>\n<p>\uac19\uc740 \uc774\ubbf8\uc9c0\ub3c4 \ud398\uc774\uc9c0\uc758 \ubaa9\uc801\uc5d0 \ub530\ub77c \ub2e4\ub974\uac8c \uc124\uba85\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc81c\ud488 \uc774\ubbf8\uc9c0\ub77c\uba74 \uc0c1\ud488 \uc124\uba85\uc5d0 \ucd08\uc810\uc744 \ub9de\ucd94\uace0, \uc778\ud3ec\uadf8\ub798\ud53d\uc774\ub77c\uba74 \uc804\ub2ec\ud558\ub294 \uc815\ubcf4\uc5d0 \ucd08\uc810\uc744 \ub9de\ucdb0\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"HTML_%EC%BD%94%EB%93%9C_%EC%98%88%EC%8B%9C\"><\/span>HTML \ucf54\ub4dc \uc608\uc2dc<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\ub2e4\uc74c\uc740 \uc81c\ub300\ub85c \ucd5c\uc801\ud654\ub41c Alt \ud0dc\uadf8\uc758 HTML \uc608\uc2dc\uc785\ub2c8\ub2e4:<\/p>\n<pre><code>&lt;img src=\"seo-keyword-research.jpg\" alt=\"SEO \ud0a4\uc6cc\ub4dc \uc870\uc0ac \ub3c4\uad6c\ub85c \uacbd\uc7c1\uc0ac \ud0a4\uc6cc\ub4dc \ubd84\uc11d\ud558\ub294 \ubaa8\uc2b5\" width=\"600\" height=\"400\"&gt;<\/code><\/pre>\n<p>\uc774\ub807\uac8c \uc791\uc131\ud558\uba74 Google \uc774\ubbf8\uc9c0 \uac80\uc0c9\uc5d0\uc11c\ub3c4 \ub354 \uc815\ud655\ud55c \ub9e4\uce6d\uc774 \uc77c\uc5b4\ub098\uba70, \ud654\uba74 \ub0ad\ub3c5\uae30\ub97c \uc0ac\uc6a9\ud558\ub294 \uc2dc\uac01\uc7a5\uc560\uc778 \uc0ac\uc6a9\uc790\ub3c4 \uc774\ubbf8\uc9c0\uc758 \ub0b4\uc6a9\uc744 \uc774\ud574\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"2_WebP_%ED%8F%AC%EB%A7%B7_%EB%8F%84%EC%9E%85_%E2%80%94_%EC%9D%B4%EB%AF%B8%EC%A7%80_%ED%8C%8C%EC%9D%BC_%ED%81%AC%EA%B8%B0_%EC%B5%9C%EC%A0%81%ED%99%94\"><\/span>2. WebP \ud3ec\ub9f7 \ub3c4\uc785 \u2014 \uc774\ubbf8\uc9c0 \ud30c\uc77c \ud06c\uae30 \ucd5c\uc801\ud654<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\uc774\ubbf8\uc9c0\uc758 \ud30c\uc77c \ud06c\uae30\ub294 \ud398\uc774\uc9c0 \ub85c\ub529 \uc18d\ub3c4\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. Google\uc758 Core Web Vitals \uc9c0\ud45c\uc5d0\ub294 Largest Contentful Paint(LCP)\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc73c\uba70, \uc774\ub294 \ud398\uc774\uc9c0\uc758 \uc8fc\uc694 \ucf58\ud150\uce20\uac00 \ub85c\ub4dc\ub418\ub294 \uc2dc\uac04\uc744 \uce21\uc815\ud569\ub2c8\ub2e4. \ucd5c\uc801\ud654\ub418\uc9c0 \uc54a\uc740 \uc774\ubbf8\uc9c0\ub294 \uc774 \uc9c0\ud45c\ub97c \uc545\ud654\uc2dc\ucf1c \uac80\uc0c9 \uc21c\uc704\ub97c \ud558\ub77d\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<p><strong>WebP\ub294 Google\uc774 \uac1c\ubc1c\ud55c \ucd5c\uc2e0 \uc774\ubbf8\uc9c0 \ud3ec\ub9f7<\/strong>\uc73c\ub85c, JPEG\ub098 PNG \ub300\ube44 25~35% \ub354 \ub192\uc740 \uc555\ucd95\ub960\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc989, \uac19\uc740 \ud488\uc9c8\uc5d0\uc11c \ud6e8\uc52c \uc791\uc740 \ud30c\uc77c \ud06c\uae30\ub97c \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"WebP_%ED%8F%AC%EB%A7%B7%EC%9D%98_%EC%9E%A5%EC%A0%90\"><\/span>WebP \ud3ec\ub9f7\uc758 \uc7a5\uc810<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>\ub6f0\uc5b4\ub09c \uc555\ucd95\ub960:<\/strong> JPEG \ub300\ube44 \uc57d 25~35% \ud30c\uc77c \ud06c\uae30 \uac10\uc18c<\/li>\n<li><strong>\ud22c\uba85\ub3c4 \uc9c0\uc6d0:<\/strong> PNG\ucc98\ub7fc \ud22c\uba85\ud55c \ubc30\uacbd \ucc98\ub9ac \uac00\ub2a5<\/li>\n<li><strong>\uc560\ub2c8\uba54\uc774\uc158 \uc9c0\uc6d0:<\/strong> GIF\ucc98\ub7fc \uc560\ub2c8\uba54\uc774\uc158 \ud6a8\uacfc \uc801\uc6a9 \uac00\ub2a5<\/li>\n<li><strong>\ub85c\uc5f4\ud2f0 \ubb34\ub8cc:<\/strong> \ud2b9\ud5c8\ub8cc \uac71\uc815 \uc5c6\uc774 \uc790\uc720\ub86d\uac8c \uc0ac\uc6a9<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"WebP_%EC%9D%B4%EB%AF%B8%EC%A7%80_%EB%B3%80%ED%99%98_%EB%B0%8F_%EC%A0%81%EC%9A%A9_%EB%B0%A9%EB%B2%95\"><\/span>WebP \uc774\ubbf8\uc9c0 \ubcc0\ud658 \ubc0f \uc801\uc6a9 \ubc29\ubc95<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>1. \uc774\ubbf8\uc9c0 \ubcc0\ud658 \ub3c4\uad6c \uc0ac\uc6a9<\/strong><\/p>\n<p>\ub2e4\uc74c \ub3c4\uad6c\ub4e4\uc744 \ud65c\uc6a9\ud558\uc5ec \uae30\uc874 \uc774\ubbf8\uc9c0\ub97c WebP \ud3ec\ub9f7\uc73c\ub85c \ubcc0\ud658\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li>Google Squoosh (https:\/\/squoosh.app) \u2014 \uc628\ub77c\uc778 \ubcc0\ud658 \ub3c4\uad6c<\/li>\n<li>ImageMagick \u2014 \ucee4\ub9e8\ub4dc\ub77c\uc778 \ub3c4\uad6c<\/li>\n<li>FFmpeg \u2014 \ub300\ub7c9 \uc774\ubbf8\uc9c0 \ubcc0\ud658<\/li>\n<\/ul>\n<p><strong>2. Picture \uc5d8\ub9ac\uba3c\ud2b8\ub85c \ud3f4\ubc31 \uc124\uc815\ud558\uae30<\/strong><\/p>\n<p>\ubaa8\ub4e0 \ube0c\ub77c\uc6b0\uc800\uac00 WebP\ub97c \uc9c0\uc6d0\ud558\uc9c0\ub294 \uc54a\uc73c\ubbc0\ub85c, \ud638\ud658\uc131\uc744 \uc704\ud574 picture \ud0dc\uadf8\ub85c \ud3f4\ubc31\uc744 \uc124\uc815\ud574\uc57c \ud569\ub2c8\ub2e4:<\/p>\n<pre><code>&lt;picture&gt;\n  &lt;source srcset=\"image.webp\" type=\"image\/webp\"&gt;\n  &lt;source srcset=\"image.jpg\" type=\"image\/jpeg\"&gt;\n  &lt;img src=\"image.jpg\" alt=\"\uc774\ubbf8\uc9c0 \uc124\uba85\" width=\"600\" height=\"400\"&gt;\n&lt;\/picture&gt;<\/code><\/pre>\n<p>\uc774 \ucf54\ub4dc\ub294 WebP\ub97c \uc9c0\uc6d0\ud558\ub294 \ube0c\ub77c\uc6b0\uc800\uc5d0\uc11c\ub294 WebP\ub97c \ub85c\ub4dc\ud558\uace0, \uc9c0\uc6d0\ud558\uc9c0 \uc54a\ub294 \uacbd\uc6b0 JPEG \ud30c\uc77c\uc744 \ub85c\ub4dc\ud558\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n<p><strong>3. \ubc18\uc751\ud615 \uc774\ubbf8\uc9c0 \ud06c\uae30 \uc801\uc6a9\ud558\uae30<\/strong><\/p>\n<p>\ubaa8\ubc14\uc77c, \ud0dc\ube14\ub9bf, \ub370\uc2a4\ud06c\ud1b1 \ub4f1 \ub2e4\uc591\ud55c \ud654\uba74 \ud06c\uae30\uc5d0 \ub9de\ucdb0 \uc774\ubbf8\uc9c0 \ud574\uc0c1\ub3c4\ub97c \uc870\uc815\ud558\uba74 \ucd94\uac00 \uc131\ub2a5 \uac1c\uc120\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4:<\/p>\n<pre><code>&lt;picture&gt;\n  &lt;source srcset=\"image-small.webp 480w, image-medium.webp 768w, image-large.webp 1200w\" type=\"image\/webp\"&gt;\n  &lt;source srcset=\"image-small.jpg 480w, image-medium.jpg 768w, image-large.jpg 1200w\" type=\"image\/jpeg\"&gt;\n  &lt;img src=\"image-large.jpg\" alt=\"\ubc18\uc751\ud615 \uc774\ubbf8\uc9c0\" width=\"600\" height=\"400\"&gt;\n&lt;\/picture&gt;<\/code><\/pre>\n<h2><span class=\"ez-toc-section\" id=\"3_%EB%A0%88%EC%9D%B4%EC%A7%80_%EB%A1%9C%EB%94%A9_%EA%B5%AC%ED%98%84_%E2%80%94_%EC%B4%88%EA%B8%B0_%ED%8E%98%EC%9D%B4%EC%A7%80_%EB%A1%9C%EB%94%A9_%EC%86%8D%EB%8F%84_%EA%B0%9C%EC%84%A0\"><\/span>3. \ub808\uc774\uc9c0 \ub85c\ub529 \uad6c\ud604 \u2014 \ucd08\uae30 \ud398\uc774\uc9c0 \ub85c\ub529 \uc18d\ub3c4 \uac1c\uc120<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\uc0ac\uc6a9\uc790\uac00 \uc6f9\ud398\uc774\uc9c0\ub97c \ubc29\ubb38\ud588\uc744 \ub54c \ud398\uc774\uc9c0\uc5d0 10\uac1c\uc758 \uc774\ubbf8\uc9c0\uac00 \uc788\ub2e4\uba74, \ucc98\uc74c\uc5d0 \ubaa8\ub4e0 \uc774\ubbf8\uc9c0\ub97c \ub85c\ub4dc\ud574\uc57c \ud560\uae4c\uc694? \uc544\ub2d9\ub2c8\ub2e4. <strong>\ub808\uc774\uc9c0 \ub85c\ub529(Lazy Loading)<\/strong>\uc740 \uc0ac\uc6a9\uc790\uac00 \uc2a4\ud06c\ub864\ud558\uc5ec \uc774\ubbf8\uc9c0\uac00 \ubcf4\uc774\ub294 \uc21c\uac04\uc5d0 \uc774\ubbf8\uc9c0\ub97c \ub85c\ub4dc\ud558\ub294 \uae30\uc220\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uae30\uc220\uc744 \uc801\uc6a9\ud558\uba74 \ucd08\uae30 \ud398\uc774\uc9c0 \ub85c\ub529 \uc18d\ub3c4\uac00 \ub9e4\uc6b0 \ube68\ub77c\uc838 \uc0ac\uc6a9\uc790 \uacbd\ud5d8\uc774 \ud06c\uac8c \ud5a5\uc0c1\ub418\uace0, Google\uc758 \uac80\uc0c9 \uc21c\uc704\ub3c4 \uac1c\uc120\ub429\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%EB%A0%88%EC%9D%B4%EC%A7%80_%EB%A1%9C%EB%94%A9%EC%9D%98_%EC%9E%91%EB%8F%99_%EC%9B%90%EB%A6%AC\"><\/span>\ub808\uc774\uc9c0 \ub85c\ub529\uc758 \uc791\ub3d9 \uc6d0\ub9ac<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>\ucd08\uae30 \uc0c1\ud0dc:<\/strong> \uc2a4\ud06c\ub864 \ubc94\uc704 \ub0b4 \uc774\ubbf8\uc9c0\ub9cc \ub85c\ub4dc<\/li>\n<li><strong>\uc0ac\uc6a9\uc790 \uc2a4\ud06c\ub864:<\/strong> \uc2a4\ud06c\ub864 \uc2dc \ubdf0\ud3ec\ud2b8(viewport) \uc9c4\uc785 \uc608\uc815 \uc774\ubbf8\uc9c0 \ubbf8\ub9ac \ub85c\ub4dc<\/li>\n<li><strong>\uc774\ubbf8\uc9c0 \ud45c\uc2dc:<\/strong> \uc0ac\uc6a9\uc790\uac00 \uc774\ubbf8\uc9c0\uc5d0 \ub3c4\ub2ec\ud558\uba74 \uc989\uc2dc \ud45c\uc2dc<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Native_Lazy_Loading_%EA%B5%AC%ED%98%84\"><\/span>Native Lazy Loading \uad6c\ud604<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\ucd5c\uc2e0 \ube0c\ub77c\uc6b0\uc800\ub4e4\uc740 HTML5\uc758 <code>loading<\/code> \uc18d\uc131\uc744 \uc9c0\uc6d0\ud558\ubbc0\ub85c, \ubcc4\ub3c4\uc758 JavaScript \ub77c\uc774\ube0c\ub7ec\ub9ac \uc5c6\uc774\ub3c4 \ub808\uc774\uc9c0 \ub85c\ub529\uc744 \uc801\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<pre><code>&lt;img src=\"image.jpg\" alt=\"\uc774\ubbf8\uc9c0 \uc124\uba85\" loading=\"lazy\" width=\"600\" height=\"400\"&gt;<\/code><\/pre>\n<p><code>loading=\"lazy\"<\/code> \uc18d\uc131\uc740 Chrome, Firefox, Edge \ub4f1 \ub300\ubd80\ubd84\uc758 \ud604\ub300 \ube0c\ub77c\uc6b0\uc800\uc5d0\uc11c \uc9c0\uc6d0\ub429\ub2c8\ub2e4. \uac01 \uc774\ubbf8\uc9c0\uc5d0 \uc774 \uc18d\uc131\uc744 \ucd94\uac00\ud558\ub294 \uac83\ub9cc\uc73c\ub85c \uc790\ub3d9\uc73c\ub85c \ub808\uc774\uc9c0 \ub85c\ub529\uc774 \uc801\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%EA%B3%A0%EA%B8%89_%EB%A0%88%EC%9D%B4%EC%A7%80_%EB%A1%9C%EB%94%A9_%E2%80%94_Intersection_Observer_API\"><\/span>\uace0\uae09 \ub808\uc774\uc9c0 \ub85c\ub529 \u2014 Intersection Observer API<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\ub354\uc6b1 \uc138\ubc00\ud55c \uc81c\uc5b4\uac00 \ud544\uc694\ud558\ub2e4\uba74 JavaScript\uc758 Intersection Observer API\ub97c \ud65c\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<pre><code>const images = document.querySelectorAll('img[data-src]');\n\nconst imageObserver = new IntersectionObserver((entries, observer) =&gt; {\n  entries.forEach(entry =&gt; {\n    if (entry.isIntersecting) {\n      const img = entry.target;\n      img.src = img.dataset.src;\n      img.removeAttribute('data-src');\n      observer.unobserve(img);\n    }\n  });\n});\n\nimages.forEach(img =&gt; imageObserver.observe(img));<\/code><\/pre>\n<p>\uc774 \ubc29\uc2dd\uc740 \uc774\ubbf8\uc9c0\uac00 \uc2e4\uc81c\ub85c \ud544\uc694\ud574\uc9c8 \ub54c\ub9cc \ub85c\ub4dc\ud558\ubbc0\ub85c, \ub370\uc774\ud130 \uc0ac\uc6a9\ub7c9\uacfc \uc11c\ubc84 \ubd80\ud558\ub97c \ud06c\uac8c \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"HTML_%EB%A7%88%ED%81%AC%EC%97%85_%EC%98%88%EC%8B%9C\"><\/span>HTML \ub9c8\ud06c\uc5c5 \uc608\uc2dc<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<pre><code>&lt;img data-src=\"image.jpg\" alt=\"\uc774\ubbf8\uc9c0 \uc124\uba85\" width=\"600\" height=\"400\"&gt;<\/code><\/pre>\n<p>\uc8fc\uc758\ud560 \uc810\uc740 <code>src<\/code> \ub300\uc2e0 <code>data-src<\/code>\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc774\ubbf8\uc9c0\uac00 \ucd08\uae30\uc5d0 \ub85c\ub4dc\ub418\uc9c0 \uc54a\ub3c4\ub85d \ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%EC%9D%B4%EB%AF%B8%EC%A7%80_%EC%B5%9C%EC%A0%81%ED%99%94%EA%B0%80_SEO%EC%97%90_%EB%AF%B8%EC%B9%98%EB%8A%94_%EC%98%81%ED%96%A5\"><\/span>\uc774\ubbf8\uc9c0 \ucd5c\uc801\ud654\uac00 SEO\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\uc774 \uc138 \uac00\uc9c0 \uae30\ubc95\uc744 \ubaa8\ub450 \uc801\uc6a9\ud558\uba74 \uc5b4\ub5a4 \uacb0\uacfc\ub97c \uae30\ub300\ud560 \uc218 \uc788\uc744\uae4c\uc694?<\/p>\n<ul>\n<li><strong>\ud398\uc774\uc9c0 \ub85c\ub529 \uc18d\ub3c4 50~70% \uac1c\uc120:<\/strong> WebP\uc640 \ub808\uc774\uc9c0 \ub85c\ub529\uc758 \uc870\ud569\uc73c\ub85c \ud070 \uc131\ub2a5 \ud5a5\uc0c1<\/li>\n<li><strong>Google \uc774\ubbf8\uc9c0 \uac80\uc0c9 \uc0c1\uc704 \ub178\ucd9c:<\/strong> Alt \ud0dc\uadf8 \ucd5c\uc801\ud654\ub85c \uc774\ubbf8\uc9c0 \uac80\uc0c9\uc5d0\uc11c\uc758 \uac00\uc2dc\uc131 \uc99d\ub300<\/li>\n<li><strong>Core Web Vitals \uac1c\uc120:<\/strong> LCP, FID, CLS \uc9c0\ud45c \ud5a5\uc0c1<\/li>\n<li><strong>\uc0ac\uc6a9\uc790 \uacbd\ud5d8 \uac1c\uc120:<\/strong> \ube60\ub978 \ub85c\ub529\uc73c\ub85c \uc778\ud55c \uc774\ud0c8\ub960 \uac10\uc18c<\/li>\n<li><strong>\uac80\uc0c9 \uc21c\uc704 \uc0c1\uc2b9:<\/strong> \ud398\uc774\uc9c0 \uc18d\ub3c4\uac00 Google\uc758 \uc21c\uc704 \uacb0\uc815 \uc694\uc18c \uc911 \ud558\ub098\uc774\ubbc0\ub85c \uc9c1\uac04\uc811\uc801 \uc601\ud5a5<\/li>\n<\/ul>\n<p>\ud2b9\ud788 <a href=\"https:\/\/rankrocket.kr\/blog\/\">\ub2e4\ub978 SEO \uc778\uc0ac\uc774\ud2b8<\/a>\ub97c \ud1b5\ud574 \ud655\uc778\ud560 \uc218 \uc788\ub4ef\uc774, \ud398\uc774\uc9c0 \uc18d\ub3c4\ub294 \uc0ac\uc6a9\uc790 \uacbd\ud5d8\ubfd0\ub9cc \uc544\ub2c8\ub77c \uac80\uc0c9 \uc21c\uc704\uc5d0\ub3c4 \uc810\uc810 \ub354 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%EC%8B%A4%EC%A0%84_%EC%B2%B4%ED%81%AC%EB%A6%AC%EC%8A%A4%ED%8A%B8\"><\/span>\uc2e4\uc804 \uccb4\ud06c\ub9ac\uc2a4\ud2b8<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\uc774\ubbf8\uc9c0 \ucd5c\uc801\ud654\ub97c \ud55c \ubc88\uc5d0 \uccb4\uacc4\uc801\uc73c\ub85c \uc9c4\ud589\ud558\uae30 \uc704\ud574 \ub2e4\uc74c \uccb4\ud06c\ub9ac\uc2a4\ud2b8\ub97c \ud65c\uc6a9\ud558\uc138\uc694:<\/p>\n<ul>\n<li>\u2610 \ubaa8\ub4e0 \uc774\ubbf8\uc9c0\uc5d0 \uba85\ud655\ud558\uace0 \ud0a4\uc6cc\ub4dc\uac00 \ud3ec\ud568\ub41c Alt \ud0dc\uadf8 \ucd94\uac00<\/li>\n<li>\u2610 \uc8fc\uc694 \uc774\ubbf8\uc9c0\ub4e4\uc744 WebP \ud3ec\ub9f7\uc73c\ub85c \ubcc0\ud658<\/li>\n<li>\u2610 Picture \uc5d8\ub9ac\uba3c\ud2b8\ub85c WebP \ud3f4\ubc31 \uc124\uc815 \uc644\ub8cc<\/li>\n<li>\u2610 \ubaa8\ub4e0 \uc774\ubbf8\uc9c0\uc5d0 <code>loading=\"lazy\"<\/code> \uc18d\uc131 \ucd94\uac00<\/li>\n<li>\u2610 \uc774\ubbf8\uc9c0 \ud30c\uc77c\uba85\uc744 \uc758\ubbf8 \uc788\uac8c \ubcc0\uacbd (\uc608: image1.jpg \u2192 seo-optimization-guide.jpg)<\/li>\n<li>\u2610 \uc774\ubbf8\uc9c0 \uc0ac\uc774\uc988\ub9f5(Image Sitemap) \uc0dd\uc131 \ubc0f robots.txt\uc5d0 \ucd94\uac00<\/li>\n<li>\u2610 Google Search Console\uc5d0\uc11c \uc774\ubbf8\uc9c0 \uac80\uc0c9 \uc0c1\ud0dc \ubaa8\ub2c8\ud130\ub9c1<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"%EB%A7%88%EB%AC%B4%EB%A6%AC%ED%95%98%EB%A9%B0\"><\/span>\ub9c8\ubb34\ub9ac\ud558\uba70<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>SEO\ub294 \ud14d\uc2a4\ud2b8 \ucf58\ud150\uce20\ub9cc\uc758 \uac8c\uc784\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc774\ubbf8\uc9c0\uc758 \ucd5c\uc801\ud654\ub294 \uc0ac\uc6a9\uc790 \uacbd\ud5d8\uc744 \uac1c\uc120\ud558\uace0, \uac80\uc0c9 \uc21c\uc704\ub97c \ub192\uc774\uba70, \ub098\uc544\uac00 Google \uc774\ubbf8\uc9c0 \uac80\uc0c9\uc774\ub77c\ub294 \uc0c8\ub85c\uc6b4 \ud2b8\ub798\ud53d \ucc44\ub110\uc744 \uc5f4\uc5b4\uc90d\ub2c8\ub2e4.<\/p>\n<p>Alt \ud0dc\uadf8, WebP, \ub808\uc774\uc9c0 \ub85c\ub529 \uc138 \uac00\uc9c0\ub294 \ubaa8\ub450 \uad6c\ud604\uc774 \uac04\ub2e8\ud558\uba74\uc11c\ub3c4 \ud6a8\uacfc\uac00 \ud06c\ub2e4\ub294 \uc810\uc5d0\uc11c \ubaa8\ub4e0 \uc6f9\uc0ac\uc774\ud2b8 \uc6b4\uc601\uc790\uac00 \uc6b0\uc120\uc801\uc73c\ub85c \ub3c4\uc785\ud574\uc57c \ud560 \uae30\ubc95\uc785\ub2c8\ub2e4. \ud2b9\ud788 \uc774\ubbf8\uc9c0\ub97c \ub9ce\uc774 \uc0ac\uc6a9\ud558\ub294 \ube14\ub85c\uadf8, \uc804\uc790\uc0c1\uac70\ub798 \uc0ac\uc774\ud2b8, \ud3ec\ud2b8\ud3f4\ub9ac\uc624 \uc0ac\uc774\ud2b8\ub77c\uba74 \ub354\uc6b1 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc885\ud569\uc801\uc778 SEO \uc804\ub7b5\uc758 \uc77c\ud658\uc73c\ub85c \uc774\ubbf8\uc9c0 \ucd5c\uc801\ud654\ub97c \uc9c4\ud589\ud558\uba74, \ud488\uc9c8 \ub192\uc740 \ubc31\ub9c1\ud06c \uad6c\ucd95\uacfc \ud568\uaed8 \uac80\uc0c9 \uc21c\uc704 \uac1c\uc120\uc758 \uac15\ub825\ud55c \ud1a0\ub300\uac00 \ub9c8\ub828\ub429\ub2c8\ub2e4. <a href=\"https:\/\/rankrocket.kr\/#pricing\">\ubc31\ub9c1\ud06c \uc11c\ube44\uc2a4 \uc694\uae08<\/a>\uc744 \ud655\uc778\ud558\uc5ec \uc774\ubbf8\uc9c0 \ucd5c\uc801\ud654\uc640 \ub3d9\uc2dc\uc5d0 \ub9c1\ud06c \ube4c\ub529\uae4c\uc9c0 \uc9c4\ud589\ud558\uba74, \ubcf4\ub2e4 \uccb4\uacc4\uc801\uc778 SEO \uc804\ub7b5 \uc218\ub9bd\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc9c0\uae08 \ubc14\ub85c \uc790\uc2e0\uc758 \uc6f9\uc0ac\uc774\ud2b8 \uc774\ubbf8\uc9c0\ub97c \uc810\uac80\ud558\uace0, \uc774 \uae00\uc5d0\uc11c \uc18c\uac1c\ud55c \ucd5c\uc801\ud654 \uae30\ubc95\ub4e4\uc744 \uc801\uc6a9\ud574\ubcf4\uc138\uc694. <strong><a href=\"https:\/\/rankrocket.kr\/auth\/register\">\ubb34\ub8cc\ub85c RankRocket\uc5d0 \uac00\uc785<\/a>\ud558\uc5ec \uc885\ud569\uc801\uc778 SEO \ubd84\uc11d\uacfc \uac1c\uc120 \ubc29\uc548\uc744 \uc81c\uc2dc\ubc1b\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\n<p style=\"border-top: 2px solid #ddd; padding-top: 20px; margin-top: 40px;\"><strong>\uc9c0\uae08 \ubc14\ub85c RankRocket\uc5d0\uc11c \ubc31\ub9c1\ud06c \uc790\ub3d9\ud654\ub97c \uc2dc\uc791\ud574\ubcf4\uc138\uc694.<\/strong> \uc774\ubbf8\uc9c0 \ucd5c\uc801\ud654\uc640 \ud568\uaed8 \uace0\ud488\uc9c8 \ubc31\ub9c1\ud06c \uad6c\ucd95\uc744 \ud1b5\ud574 \uac80\uc0c9 \uc21c\uc704\ub97c \ud68d\uae30\uc801\uc73c\ub85c \uac1c\uc120\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/rankrocket.kr\/auth\/register\" style=\"color: #0066cc; font-weight: bold;\">\ubb34\ub8cc\ub85c \uc2dc\uc791\ud558\uae30 \u2192<\/a><\/p>\n<p>&#8220;`<\/p>\n","protected":false},"excerpt":{"rendered":"<p>SEO\ub97c \uc704\ud55c \uc774\ubbf8\uc9c0 \ucd5c\uc801\ud654 \uc804\ub7b5\uc744 \uc0c1\uc138\ud788 \uc548\ub0b4\ud569\ub2c8\ub2e4. Alt \ud0dc\uadf8 \uc791\uc131\ubc95, WebP \ud3ec\ub9f7 \ud65c\uc6a9, \ub808\uc774\uc9c0 \ub85c\ub529 \uad6c\ud604 \ubc29\ubc95\uc73c\ub85c \uac80\uc0c9 \uc21c\uc704\ub97c \ub192\uc774\uc138\uc694.<\/p>\n","protected":false},"author":1,"featured_media":59,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[19],"tags":[77,20,23,67,78,76,79],"class_list":["post-58","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-content-marketing","tag-alt","tag-seo","tag-webp","tag-67","tag-78","tag-76","tag-79"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>SEO \uc774\ubbf8\uc9c0 \ucd5c\uc801\ud654 \uc644\ubcbd \uac00\uc774\ub4dc \u2014 Alt \ud0dc\uadf8, WebP, \ub808\uc774\uc9c0 \ub85c\ub529 - \ub7ad\ud06c\ub85c\ucf13<\/title>\n<meta name=\"description\" content=\"SEO\ub97c \uc704\ud55c \uc774\ubbf8\uc9c0 \ucd5c\uc801\ud654 \uc804\ub7b5\uc744 \uc0c1\uc138\ud788 \uc548\ub0b4\ud569\ub2c8\ub2e4. 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