Счетчик слов на странице и проверка заголовков для SEO-оптимизации

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            "potentialAction": {
                "@type": "SearchAction",
                "target": "https://wpbacklinks.com/?s={search_term_string}",
                "query-input": "required name=search_term_string"
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            "inLanguage": "en-US"
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                "inLanguage": "en-US"
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{
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    "@graph": [
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            "url": "https://wpbacklinks.com/",
            "name": "WPBacklinks.com - SEO Backlinks And Campaigns For WordPress Sites",
            "potentialAction": [
                {
                    "@type": "ReadAction",
                    "target": "https://wpbacklinks.com/llms.txt",
                    "name": "LLMs.txt",
                    "description": "Machine-readable content index for LLMs"
                },
                {
                    "@type": "ReadAction",
                    "target": "https://wpbacklinks.com/llms-full.txt",
                    "name": "LLMs-full.txt",
                    "description": "Full content index for LLMs"
                },
                {
                    "@type": "ReadAction",
                    "target": {
                        "@type": "EntryPoint",
                        "urlTemplate": "https://wpbacklinks.com/{slug}.md",
                        "contentType": "text/markdown"
                    },
                    "name": "Markdown for agents",
                    "description": "Each page is also available as clean Markdown at its URL with a .md suffix."
                }
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        }
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}