{"id":4702,"date":"2026-05-09T10:01:57","date_gmt":"2026-05-09T10:01:57","guid":{"rendered":"https:\/\/rimanagency.com\/page-title-length-checker-pixel-perfect-seo-title-validator\/"},"modified":"2026-05-09T10:01:57","modified_gmt":"2026-05-09T10:01:57","slug":"page-title-length-checker-pixel-perfect-seo-title-validator","status":"publish","type":"page","link":"https:\/\/rimanagency.com\/fr\/page-title-length-checker-pixel-perfect-seo-title-validator\/","title":{"rendered":"V\u00e9rificateur de longueur de titre de page \u2014 Validateur de titre SEO au pixel pr\u00e8s"},"content":{"rendered":"<style>.rt-h{background:linear-gradient(135deg,#f1f5e8,#e8efdb);border-radius:14px;padding:32px;margin:0 0 24px;text-align:center}.rt-h h1{margin:0 0 10px;font-size:28px;color:#4a6320}.rt-g{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:0 0 24px}.rt-f,.rt-o{background:#fff;border:1px solid #e0e6d8;border-radius:10px;padding:22px}.rt-f h3,.rt-o h3{margin:0 0 14px;color:#4a6320;font-size:18px}.rt-f label{display:block;font-size:13px;color:#516048;font-weight:600;margin:10px 0 6px}.rt-f input,.rt-f select,.rt-f textarea{width:100%;padding:9px;border:1px solid #d4dac6;border-radius:6px;font-size:14px;box-sizing:border-box;font-family:inherit}.rt-btn{background:#719430;color:#fff;border:none;padding:11px 20px;border-radius:6px;font-weight:700;cursor:pointer;width:100%;margin-top:14px;font-size:15px}.rt-btn:hover{background:#4a6320}.rt-o-big{font-size:38px;font-weight:800;color:#719430;text-align:center;margin:6px 0}.rt-o-row{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid #f0f3e8;font-size:14px}.rt-o-row:last-child{border:none}.rt-o-row b{color:#4a6320}.rt-cta{background:linear-gradient(135deg,#719430,#4a6320);color:#fff;border-radius:14px;padding:32px;text-align:center;margin:30px 0}.rt-cta a{background:#fff;color:#4a6320;padding:12px 28px;border-radius:6px;font-weight:700;text-decoration:none;display:inline-block;margin-top:14px}.rt-code{background:#1e1e1e;color:#a3c163;padding:14px;border-radius:8px;font-family:Consolas,monospace;font-size:12px;white-space:pre-wrap;word-break:break-all;max-height:300px;overflow:auto}@media(max-width:768px){.rt-g{grid-template-columns:1fr}}<\/style>\n<div class=\"rt-h\">\n<h1>V\u00e9rificateur de longueur de titre de page<\/h1>\n<p>Collez votre balise titre et v\u00e9rifiez le nombre de caract\u00e8res, la largeur en pixels et l&#039;aper\u00e7u SERP pour \u00e9viter toute troncature.<\/p>\n<\/div>\n<div class=\"rt-g\">\n<div class=\"rt-f\">\n<h3>Titre<\/h3>\n<p><label>Balise de titre<\/label><input type=\"text\" id=\"pt-text\" placeholder=\"Meilleurs outils marketing 2026 | Agence Riman\"><button class=\"rt-btn\" onclick=\"calcPt()\">V\u00e9rifier le titre<\/button><\/div>\n<div class=\"rt-o\">\n<h3>Analyse<\/h3>\n<div class=\"rt-o-big\" id=\"pt-big\">\u2014<\/div>\n<p style=\"text-align:center;color:#516048;font-size:13px;margin:0 0 18px\" id=\"pt-v\">Ex\u00e9cuter la v\u00e9rification<\/p>\n<div class=\"rt-o-row\"><span>Nombre de caract\u00e8res<\/span><b id=\"pt-c\">\u2014<\/b><\/div>\n<div class=\"rt-o-row\"><span>Largeur estim\u00e9e en pixels<\/span><b id=\"pt-px\">\u2014<\/b><\/div>\n<div class=\"rt-o-row\"><span>Verdict<\/span><b id=\"pt-vd\">\u2014<\/b><\/div>\n<\/div>\n<\/div>\n<p><script>function calcPt(){var t=document.getElementById(\"pt-text\").value;if(!t)return;var c=t.length;var px=Math.round(t.length*7.5);var v=px<=580?\"Healthy \u2014 fits desktop SERP\":px<=600?\"Borderline\":px<=650?\"Will truncate on most devices\":\"Too long \u2014 will truncate\";document.getElementById(\"pt-big\").textContent=c+\" chars\";document.getElementById(\"pt-v\").textContent=v;document.getElementById(\"pt-c\").textContent=c;document.getElementById(\"pt-px\").textContent=\"~\"+px+\" px (max 580 desktop)\";document.getElementById(\"pt-vd\").textContent=v;}<\/script><\/p>\n<h2>Pourquoi la largeur en pixels prime sur le nombre de caract\u00e8res<\/h2>\n<p>Google mesure les titres en pixels, et non en caract\u00e8res. Un titre contenant principalement des lettres larges (W, M, majuscules) est tronqu\u00e9 plus t\u00f4t qu&#039;un titre contenant des lettres fines (i, l, j). Le calculateur estime la largeur en pixels comme une moyenne afin de fournir un aper\u00e7u plus r\u00e9aliste qu&#039;un simple d\u00e9compte de caract\u00e8res.<\/p>\n<h2>Foire aux questions<\/h2>\n<p><strong>Quelle est la valeur maximale de s\u00e9curit\u00e9\u00a0?<\/strong><br \/>580 pixels pour ordinateur, environ 480 pour mobile. Soit environ 55 \u00e0 60 caract\u00e8res dans la plupart des cas.<\/p>\n<div class=\"rt-cta\">\n<h3 style=\"margin:0 0 6px\">Vous avez besoin d&#039;un support technique en r\u00e9f\u00e9rencement qui d\u00e9tecte tous les probl\u00e8mes de titres \u00e0 grande \u00e9chelle ?<\/h3>\n<p style=\"margin:0;opacity:.95\">L&#039;agence Riman r\u00e9alise des audits SEO et assure une optimisation continue.<\/p>\n<p><a href=\"\/fr\/contact\/\">R\u00e9servez un audit SEO technique<\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>Page Title Length Checker Paste your title tag and check character count, pixel width, and SERP preview to avoid truncation. Title Title tagCheck Title Analysis \u2014 Run check Character count\u2014 Estimated pixel width\u2014 Verdict\u2014 Why pixel width beats character count Google measures titles in pixels, not characters. A title with mostly wide letters (W, M, [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-4702","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Page Title Length Checker \u2014 Pixel-Perfect SEO Title Validator - Riman Agency<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/rimanagency.com\/fr\/page-title-length-checker-pixel-perfect-seo-title-validator\/\" \/>\n<meta property=\"og:locale\" content=\"fr_CA\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Page Title Length Checker \u2014 Pixel-Perfect SEO Title Validator - Riman Agency\" \/>\n<meta property=\"og:description\" content=\"Page Title Length Checker Paste your title tag and check character count, pixel width, and SERP preview to avoid truncation. 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