29 years of The Professor
Free Website Header Checker & SEO Analysis Tool
Optimize your website's SEO with our comprehensive <head>...</head> header checker tool. Analyze essential meta tags, Open Graph properties, Twitter cards, and HTML headers that search engines use to understand and rank your website. This free SEO tool provides instant analysis of your site's technical SEO elements.
?? Important: This tool is designed for checking your own website only. Please ensure you have permission to analyze any website you submit for header analysis.
What Our SEO Header Analyzer Checks:
- Title Tags - Optimal length and SEO compliance
- Meta Descriptions - Character count and quality analysis
- Open Graph Tags - Social media sharing optimization
- Twitter Cards - Twitter-specific meta properties
- Schema Markup - Structured data validation
- Canonical URLs - Duplicate content prevention
- Viewport Meta - Mobile optimization settings
- Favicon - Website icon presence
- Character Encoding - UTF-8 compliance check
- Robots.txt File - Present
- Sitemap.xml File Present
Use this free website SEO checker to identify missing or problematic HTML headers that could impact your search engine rankings. Our tool provides actionable insights to improve your website's technical SEO performance.
Why Website Header Analysis Matters for SEO
Your website's HTML head section contains critical information that search engines like Google, Bing, and Yahoo use to understand and index your content. Our meta tag checker helps ensure these elements are properly optimized:
Essential SEO Headers Explained:
Title Tags & Meta Descriptions
The foundation of on-page SEO. Title tags should be 50-60 characters and meta descriptions 150-160 characters for optimal search result display. Our SEO header analysis tool checks these lengths automatically.
Social Media Optimization
Open Graph and Twitter Card meta tags control how your content appears when shared on social platforms. Missing these tags means lost traffic and poor social media presence.
Technical SEO Elements
Canonical URLs prevent duplicate content issues, while proper charset and viewport meta tags ensure your site works correctly across all devices and browsers.
Ready to Optimize Your Website?
Use our free website header checker above to analyze your site's SEO headers. Get instant feedback on what's working and what needs improvement. Remember to only check websites you own or have permission to analyze.
Frequently Asked Questions
How often should I check my website headers?
Run this SEO analysis tool whenever you update your website, add new pages, or modify your site's template. Regular header checks help maintain optimal SEO performance.
Is this header checker tool free?
Yes, our HTML header analyzer is completely free to use. No registration required, no limits on usage.
What should I do if my site fails header checks?
Use the detailed analysis provided by our tool to identify specific issues. Most problems can be fixed by updating your CMS settings, theme files, or SEO plugin configuration.
Examples:-
<!DOCTYPE html><html
lang="en-US"><head>
<meta name="viewport"
content="width=device-width,initial-scale=1,shrink-to-fit=no"> <meta
charset="utf-8">
<meta http-equiv="X-UA-Compatible"
content="IE=edge">
< !-- The length of the page title 60
characters (580 max pixel) length -->
<title>The Laughing Professor
On-Page SEO </title>
< !-- The length of the meta description 160
characters max (1000 pixel) length -->
<meta name="description"
content="The Professor - Domain Names and web Hosting Provider. Custom Website
Developer of responsive Ecommerce stores, with on-page seo ">
<meta
name ="keywords" content="web hosting, the professor, PrintingREADY,
web developer, responsive website, website editing, on page seo, domain name,
hosting provider, custom ecommerce,">
<meta name="Robots"
content="INDEX, FOLLOW">
<meta name="robots" content="max-snippet:170,
max-image-preview:standard" />
<meta name="author" content="The
Professor, Paul Griffiths">
<meta name="copyright" content="Copyright
2025">
<meta name="email" content="YOUR_EMAIL">
<meta
name="Rating" content="General">
<meta name="revisit-after"
content="7 days">
<meta name="Distribution" content="Global">
<link
rel="stylesheet" href="styles.css">
<link rel="canonical"
href="https://your-own-url.com/" />
<link rel="alternate"
href="https://laughingprofessor.net" hreflang="x-default"
/>
<link rel="icon" type="image/png" href="/favicon.png">
<link
rel="apple-touch-icon" href="/favicon.png">
<meta
name="p:domain_verify" content="YOUR_PINTEREST_CODE"/>
<!--
Google tag (gtag.js) -->
<script async src="https://www.googletagmanager.com/gtag/js?id=G-YOUR_KEY"></script>
<script>
window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);}
gtag('js', new Date()); gtag('config', 'G-YOUR_KEY'); </script>
<!--
Google Verification -->
<meta name="google-site-verification"
content="YOUR_CODE" />
<!-- Facebook Meta Tags -->
<meta
name="facebook-domain-verification" content="YOUR_CODE">
<meta
property="fb:page_id" content="YOUR_CODE">
<meta
property="fb:app_id" content="YOUR_CODE">
<meta property="fb:admins"
content="laughingprofessor">
<meta property="og:title"
content="The Laughing Professor Helping friends and colleagues is what I
do">
<meta property="og:image:type" content="image/png">
<meta
property="og:image" content="https://laughingprofessor.net/image/catalog/company_logos/RETIRED-The-Professor-for-a-Reason.png">
<meta
property="og:image:url" content="https://laughingprofessor.net/image/catalog/company_logos/RETIRED-The-Professor-for-a-Reason.png">
<meta
property="og:image:secure_url" content="https://laughingprofessor.net/image/catalog/company_logos/RETIRED-The-Professor-for-a-Reason.png">
<meta
property="og:image:alt" content="The Laughing Professor Helping
friends, colleagues is what I do">
<meta property="og:image:width"
content="600">
<meta property="og:image:height" content="315">
<meta
property="og:description" content="The Professor for a reason.
Freelance graphics design vector artwork editing. 28 years professional printer
Retired">
<meta property="og:url" content="https://laughingprofessor.net">
<meta
property="og:site_name" content="The Laughing Professor Helping
friends and colleagues is what I do">
<meta property="og:type"
content="website">
<meta property="og:price:currency"
content="USD">
<meta property="og:locale" content="en_US"/>
<!--
Twitter Meta Tags -->
<meta name="twitter:card" content="summary_large_image">
<meta
name="twitter:title" content="The Laughing Professor Helping friends
and colleagues is what I do">
<meta name="twitter:description"
content="The Professor for a reason. Freelance graphics design vector artwork
editing. 28 years professional printer Retired">
<meta name="twitter:image"
content="https://laughingprofessor.net/image/catalog/company_logos/RETIRED-The-Professor-for-a-Reason.png">
</head>
