|
| 1 | +'use client' |
| 2 | + |
| 3 | +import React, { useState, useEffect, useMemo } from 'react' |
| 4 | +import { CheckCircle2, Circle, ClipboardList, Download, Share2, Search, Zap, Shield, Smartphone, Globe, FileCode, Check } from 'lucide-react' |
| 5 | +import BreadcrumbSchema from '@/components/seo/BreadcrumbSchema' |
| 6 | + |
| 7 | +const checklistData = [ |
| 8 | + { |
| 9 | + category: 'Crawlability & Indexing', |
| 10 | + icon: Globe, |
| 11 | + items: [ |
| 12 | + { id: 'xml-sitemap', text: 'XML Sitemap is present and submitted to Google Search Console', detail: 'Ensures Google can find all your pages.' }, |
| 13 | + { id: 'robots-txt', text: 'Robots.txt is optimized and not blocking critical resources', detail: 'Prevents crawling of sensitive or low-value areas.' }, |
| 14 | + { id: 'canonical-tags', text: 'Self-referencing canonical tags are present on all pages', detail: 'Prevents duplicate content issues.' }, |
| 15 | + { id: 'noindex-check', text: 'Noindex tags are only used on intended private pages', detail: 'Prevents accidental de-indexing of key pages.' }, |
| 16 | + { id: 'broken-links', text: 'Check for 404 errors and broken internal links', detail: 'Improves user experience and crawl efficiency.' } |
| 17 | + ] |
| 18 | + }, |
| 19 | + { |
| 20 | + category: 'Core Web Vitals & Speed', |
| 21 | + icon: Zap, |
| 22 | + items: [ |
| 23 | + { id: 'lcp-check', text: 'Largest Contentful Paint (LCP) is under 2.5 seconds', detail: 'Measures perceived loading speed.' }, |
| 24 | + { id: 'inp-check', text: 'Interaction to Next Paint (INP) is under 200ms', detail: 'Measures site responsiveness.' }, |
| 25 | + { id: 'cls-check', text: 'Cumulative Layout Shift (CLS) is under 0.1', detail: 'Measures visual stability.' }, |
| 26 | + { id: 'image-optimization', text: 'All images are compressed and use Next-Gen formats (WebP/AVIF)', detail: 'Reduces payload and improves speed.' }, |
| 27 | + { id: 'lazy-loading', text: 'Lazy loading is implemented for off-screen images', detail: 'Saves bandwidth and improves initial load time.' } |
| 28 | + ] |
| 29 | + }, |
| 30 | + { |
| 31 | + category: 'On-Page & Content', |
| 32 | + icon: Search, |
| 33 | + items: [ |
| 34 | + { id: 'title-length', text: 'Titles are between 50-60 characters and contain keywords', detail: 'Optimal length for search result snippets.' }, |
| 35 | + { id: 'meta-desc', text: 'Meta descriptions are between 120-160 characters', detail: 'Drives click-through rate (CTR).' }, |
| 36 | + { id: 'heading-hierarchy', text: 'Pages have exactly one H1 and a logical H2-H3 hierarchy', detail: 'Helps Google understand content structure.' }, |
| 37 | + { id: 'alt-text', text: 'All images have descriptive, keyword-rich Alt text', detail: 'Critical for accessibility and Image Search SEO.' }, |
| 38 | + { id: 'internal-linking', text: 'Strategic internal links connect related content', detail: 'Distributes "link equity" across the site.' } |
| 39 | + ] |
| 40 | + }, |
| 41 | + { |
| 42 | + category: 'Architecture & Security', |
| 43 | + icon: Shield, |
| 44 | + items: [ |
| 45 | + { id: 'https-check', text: 'Site is served over HTTPS with a valid SSL certificate', detail: 'A core ranking signal and trust factor.' }, |
| 46 | + { id: 'mobile-friendly', text: 'Site passes the Google Mobile-Friendly test', detail: 'Google uses mobile-first indexing.' }, |
| 47 | + { id: 'structured-data', text: 'JSON-LD Schema is implemented (Breadcrumbs, FAQ, etc.)', detail: 'Enables Rich Snippets in search results.' }, |
| 48 | + { id: 'social-meta', text: 'Open Graph (OG) and Twitter card tags are configured', detail: 'Ensures links look professional when shared.' }, |
| 49 | + { id: 'site-security', text: 'Security headers (CSP, HSTS, X-Frame-Options) are active', detail: 'Protects users and site reputation.' } |
| 50 | + ] |
| 51 | + } |
| 52 | +] |
| 53 | + |
| 54 | +export default function SeoAuditChecklist() { |
| 55 | + const [checkedItems, setCheckedItems] = useState<string[]>([]) |
| 56 | + const [copied, setCopied] = useState(false) |
| 57 | + |
| 58 | + useEffect(() => { |
| 59 | + const saved = localStorage.getItem('wtk_seo_checklist') |
| 60 | + if (saved) setCheckedItems(JSON.parse(saved)) |
| 61 | + }, []) |
| 62 | + |
| 63 | + const toggleItem = (id: string) => { |
| 64 | + const newItems = checkedItems.includes(id) |
| 65 | + ? checkedItems.filter(i => i !== id) |
| 66 | + : [...checkedItems, id] |
| 67 | + setCheckedItems(newItems) |
| 68 | + localStorage.setItem('wtk_seo_checklist', JSON.stringify(newItems)) |
| 69 | + } |
| 70 | + |
| 71 | + const totalItems = checklistData.reduce((acc, cat) => acc + cat.items.length, 0) |
| 72 | + const progress = Math.round((checkedItems.length / totalItems) * 100) |
| 73 | + |
| 74 | + const copyAsMarkdown = () => { |
| 75 | + let md = '# Technical SEO Audit Checklist\n\n' |
| 76 | + checklistData.forEach(cat => { |
| 77 | + md += `## ${cat.category}\n` |
| 78 | + cat.items.forEach(item => { |
| 79 | + const isChecked = checkedItems.includes(item.id) ? '[x]' : '[ ]' |
| 80 | + md += `${isChecked} ${item.text}\n` |
| 81 | + }) |
| 82 | + md += '\n' |
| 83 | + }) |
| 84 | + md += '---\n*Generated by WebToolkit Pro SEO Audit Tool*' |
| 85 | + navigator.clipboard.writeText(md) |
| 86 | + setCopied(true) |
| 87 | + setTimeout(() => setCopied(false), 2000) |
| 88 | + } |
| 89 | + |
| 90 | + return ( |
| 91 | + <div className="min-h-screen bg-gray-50 dark:bg-slate-950 py-12 px-4 sm:px-6 lg:px-8 transition-colors duration-300"> |
| 92 | + <BreadcrumbSchema name="Technical SEO Audit Checklist" slug="seo-audit-checklist" /> |
| 93 | + |
| 94 | + <div className="max-w-4xl mx-auto"> |
| 95 | + <div className="flex flex-col md:flex-row md:items-center justify-between gap-6 mb-12"> |
| 96 | + <div className="flex items-center gap-4"> |
| 97 | + <div className="p-4 bg-blue-600 rounded-2xl shadow-lg shadow-blue-600/20 text-white"> |
| 98 | + <ClipboardList className="w-8 h-8" /> |
| 99 | + </div> |
| 100 | + <div> |
| 101 | + <h1 className="text-3xl font-extrabold text-gray-900 dark:text-white tracking-tight">Technical SEO Audit</h1> |
| 102 | + <p className="text-gray-500 dark:text-slate-400">The ultimate checklist for perfect search engine visibility</p> |
| 103 | + </div> |
| 104 | + </div> |
| 105 | + |
| 106 | + <button |
| 107 | + onClick={copyAsMarkdown} |
| 108 | + className="flex items-center gap-2 px-6 py-3 bg-white dark:bg-slate-900 text-gray-700 dark:text-slate-300 font-bold rounded-xl border border-gray-200 dark:border-slate-800 hover:shadow-md transition-all whitespace-nowrap" |
| 109 | + > |
| 110 | + {copied ? <Check className="w-5 h-5 text-green-500" /> : <FileCode className="w-5 h-5" />} |
| 111 | + <span>{copied ? 'Markdown Copied' : 'Copy as Markdown'}</span> |
| 112 | + </button> |
| 113 | + </div> |
| 114 | + |
| 115 | + {/* Progress Bar */} |
| 116 | + <div className="bg-white dark:bg-slate-900 rounded-3xl p-8 border border-gray-100 dark:border-slate-800 mb-12 shadow-sm"> |
| 117 | + <div className="flex items-center justify-between mb-4"> |
| 118 | + <span className="text-sm font-bold text-gray-400 dark:text-slate-500 uppercase tracking-widest">Audit Progress</span> |
| 119 | + <span className="text-2xl font-black text-blue-600 dark:text-blue-400">{progress}%</span> |
| 120 | + </div> |
| 121 | + <div className="w-full h-4 bg-gray-100 dark:bg-slate-800 rounded-full overflow-hidden"> |
| 122 | + <div |
| 123 | + className="h-full bg-gradient-to-r from-blue-500 to-blue-700 transition-all duration-500 ease-out" |
| 124 | + style={{ width: `${progress}%` }} |
| 125 | + /> |
| 126 | + </div> |
| 127 | + </div> |
| 128 | + |
| 129 | + {/* Checklist Categories */} |
| 130 | + <div className="space-y-8"> |
| 131 | + {checklistData.map((cat, catIdx) => ( |
| 132 | + <div key={catIdx} className="bg-white dark:bg-slate-900 rounded-3xl border border-gray-100 dark:border-slate-800 overflow-hidden shadow-sm"> |
| 133 | + <div className="p-6 border-b border-gray-50 dark:border-slate-800 bg-gray-50/50 dark:bg-slate-900/50 flex items-center gap-3"> |
| 134 | + <cat.icon className="w-6 h-6 text-blue-600 dark:text-blue-400" /> |
| 135 | + <h2 className="text-lg font-bold text-gray-900 dark:text-white">{cat.category}</h2> |
| 136 | + </div> |
| 137 | + <div className="p-6 space-y-4"> |
| 138 | + {cat.items.map((item) => ( |
| 139 | + <div |
| 140 | + key={item.id} |
| 141 | + onClick={() => toggleItem(item.id)} |
| 142 | + className="flex items-start gap-4 p-4 rounded-2xl hover:bg-gray-50 dark:hover:bg-slate-800/50 cursor-pointer transition-all border border-transparent hover:border-gray-100 dark:hover:border-slate-700 group" |
| 143 | + > |
| 144 | + <div className="mt-1 shrink-0"> |
| 145 | + {checkedItems.includes(item.id) ? ( |
| 146 | + <CheckCircle2 className="w-6 h-6 text-green-500 fill-green-50 dark:fill-green-900/10" /> |
| 147 | + ) : ( |
| 148 | + <Circle className="w-6 h-6 text-gray-300 dark:text-slate-600 group-hover:text-blue-500" /> |
| 149 | + )} |
| 150 | + </div> |
| 151 | + <div> |
| 152 | + <h3 className={`font-bold leading-snug transition-colors ${checkedItems.includes(item.id) ? 'text-gray-400 dark:text-slate-600 line-through' : 'text-gray-900 dark:text-white'}`}> |
| 153 | + {item.text} |
| 154 | + </h3> |
| 155 | + <p className="text-sm text-gray-500 dark:text-slate-400 mt-1"> |
| 156 | + {item.detail} |
| 157 | + </p> |
| 158 | + </div> |
| 159 | + </div> |
| 160 | + ))} |
| 161 | + </div> |
| 162 | + </div> |
| 163 | + ))} |
| 164 | + </div> |
| 165 | + |
| 166 | + {/* Informational Footer */} |
| 167 | + <div className="mt-16 text-center text-gray-400 dark:text-slate-600 text-sm"> |
| 168 | + <p>This checklist is designed for technical SEO audits in 2026. Regularly updated based on Google Search algorithm changes.</p> |
| 169 | + </div> |
| 170 | + </div> |
| 171 | + </div> |
| 172 | + ) |
| 173 | +} |
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