Check Meta Header
Analyze HTML meta tags, optimize for search engines, and validate social media previews.
What is Meta Header Checking?
HTML meta tags provide information about web pages to search engines and social media platforms. The Check Meta Header tool helps you:
✅ Analyze SEO - Check title, description, keywords
✅ Validate Social Media - Verify Open Graph and Twitter Cards
✅ Check Mobile - Ensure viewport and mobile tags
✅ Optimize Content - Review length and quality
✅ Find Issues - Identify missing or problematic tags
Accessing Check Meta Header
From Web Tools Tab
- Open any host connection
- Click "Web Tools" tab
- Select "Check Meta Header" from left menu
Interface Overview
┌────────────────────────────────────────────────────┐
│ Check Meta Header │
├────────────────────────────────────────────────────┤
│ Website URL: │
│ ┌──────────────────────────────────────────┐ │
│ │ https://example.com │ │
│ └──────────────────────────────────────────┘ │
│ [Check] │
├────────────────────────────────────────────────────┤
│ Basic Meta Tags: │
│ ✓ Title: Example Domain (14 chars) │
│ ✓ Description: Example website description... │
│ ✓ Viewport: width=device-width, initial-scale=1 │
│ │
│ Open Graph Tags: │
│ ✓ og:title: Example Domain │
│ ✓ og:description: Example website... │
│ ✓ og:image: https://example.com/og-image.jpg │
│ ✓ og:url: https://example.com │
│ │
│ Twitter Card Tags: │
│ ✓ twitter:card: summary_large_image │
│ ✓ twitter:title: Example Domain │
│ ✓ twitter:description: Example website... │
│ ✓ twitter:image: https://example.com/tw-image.jpg │
│ │
│ Issues Found: │
│ ⚠ Title too short (min 30 chars recommended) │
│ ⚠ Description missing │
└────────────────────────────────────────────────────┘
How to Use
Step 1: Enter URL
Enter the page URL to check:
https://example.com
https://example.com/blog/article
https://example.com/product/123
Step 2: Execute Check
Click "Check" or press Enter
The tool will:
- Fetch HTML page
- Parse meta tags
- Categorize tags (Basic, SEO, Open Graph, Twitter)
- Analyze tag quality
- Identify issues
Step 3: Review Results
Check for:
- Basic tags - Title, description, viewport
- Open Graph - Facebook/social sharing
- Twitter Cards - Twitter preview
- SEO tags - Keywords, robots, canonical
- Issues - Missing, too long/short, duplicates
Important Meta Tags
Basic Meta Tags
charset Character encoding (always set):
<meta charset="UTF-8">
viewport Mobile responsiveness (required!):
<meta name="viewport" content="width=device-width, initial-scale=1.0">
title Page title (50-60 chars):
<title>Your Page Title Here | Brand Name</title>
- Most important for SEO
- Shows in search results
- Appears in browser tab
description Page description (150-160 chars):
<meta name="description" content="Your page description that appears in search results. Keep it compelling and under 160 characters.">
- Shows in search results
- Influences click-through rate
- Should include keywords naturally
Open Graph Tags (Facebook/Social)
Required for social media sharing:
og:title
<meta property="og:title" content="Your Page Title">
og:description
<meta property="og:description" content="Description for social media preview">
og:image
<meta property="og:image" content="https://example.com/image.jpg">
- Recommended: 1200×630 pixels
- Maximum: 8MB
- Format: JPG or PNG
og:url
<meta property="og:url" content="https://example.com/page">
og:type
<meta property="og:type" content="website">
Common types: website, article, product, video
og:site_name
<meta property="og:site_name" content="Example Website">
Twitter Card Tags
twitter:card
<meta name="twitter:card" content="summary_large_image">
Types:
summary- Small imagesummary_large_image- Large imageapp- Mobile appplayer- Video player
twitter:site
<meta name="twitter:site" content="@username">
twitter:title
<meta name="twitter:title" content="Your Page Title">
twitter:description
<meta name="twitter:description" content="Description for Twitter preview">
twitter:image
<meta name="twitter:image" content="https://example.com/twitter-image.jpg">
- Recommended: 1200×600 pixels (2:1 ratio)
- Summary: 120×120 pixels minimum
SEO Meta Tags
keywords (deprecated but still used):
<meta name="keywords" content="keyword1, keyword2, keyword3">
⚠️ Not used by Google anymore, but harmless to keep.
robots
<meta name="robots" content="index, follow">
Values:
index/noindex- Include/exclude from searchfollow/nofollow- Follow/don't follow linksnoarchive- Don't show cached versionnosnippet- Don't show snippet in results
canonical
<link rel="canonical" href="https://example.com/page">
- Prevents duplicate content issues
- Specifies preferred URL version
author
<meta name="author" content="Author Name">
Technical Meta Tags
refresh (auto-refresh/redirect):
<meta http-equiv="refresh" content="30">
<meta http-equiv="refresh" content="0; url=https://example.com">
⚠️ Use HTTP redirects instead when possible.
theme-color (browser chrome color):
<meta name="theme-color" content="#4285f4">
apple-mobile-web-app
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black">
<meta name="apple-mobile-web-app-title" content="App Title">
SEO Best Practices
Title Tag
✅ Good title:
<title>How to Bake Chocolate Cake | Easy Recipe Guide</title>
- 50-60 characters
- Includes primary keyword
- Brand name at end
- Compelling and clear
❌ Bad title:
<title>Home</title>
- Too short
- No keywords
- Not descriptive
Optimization tips:
- Put important keywords first
- Make it unique for each page
- Include brand name
- Don't keyword stuff
- Use separators: | or -
Description Tag
✅ Good description:
<meta name="description" content="Learn how to bake a delicious chocolate cake with our easy step-by-step recipe. Perfect for beginners, ready in 45 minutes with simple ingredients.">
- 150-160 characters
- Includes keywords naturally
- Compelling call-to-action
- Accurate page summary
❌ Bad description:
<meta name="description" content="Page about cakes.">
- Too short
- No details
- Not compelling
Optimization tips:
- Write for humans, not just search engines
- Include primary keyword
- Make it actionable
- Unique for each page
- Don't duplicate title
Viewport Tag
✅ Standard mobile viewport:
<meta name="viewport" content="width=device-width, initial-scale=1.0">
❌ Don't disable scaling:
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
- Accessibility issue
- Users can't zoom
- Fails accessibility tests
Open Graph Optimization
Complete OG Setup
Minimum required:
<meta property="og:title" content="Your Page Title">
<meta property="og:description" content="Page description">
<meta property="og:image" content="https://example.com/image.jpg">
<meta property="og:url" content="https://example.com/page">
<meta property="og:type" content="website">
Recommended complete:
<!-- Basic OG -->
<meta property="og:title" content="Your Page Title">
<meta property="og:description" content="Compelling description for social sharing">
<meta property="og:image" content="https://example.com/og-image.jpg">
<meta property="og:image:width" content="1200">
<meta property="og:image:height" content="630">
<meta property="og:image:alt" content="Image description">
<meta property="og:url" content="https://example.com/page">
<meta property="og:type" content="article">
<meta property="og:site_name" content="Your Site Name">
<meta property="og:locale" content="en_US">
<!-- Article specific -->
<meta property="article:published_time" content="2024-10-17T12:00:00Z">
<meta property="article:modified_time" content="2024-10-17T14:00:00Z">
<meta property="article:author" content="Author Name">
<meta property="article:section" content="Technology">
<meta property="article:tag" content="Web Development">
Image Guidelines
Dimensions:
- Facebook/LinkedIn: 1200×630 pixels (1.91:1)
- Twitter large: 1200×600 pixels (2:1)
- Twitter summary: 120×120 pixels minimum
File size:
- Maximum: 8MB
- Recommended: < 300KB for fast loading
Format:
- JPG or PNG
- Avoid transparency for compatibility
Content:
- Include text overlay
- High contrast
- Readable at small sizes
- Represents page content
Twitter Card Optimization
Summary Card
<meta name="twitter:card" content="summary">
<meta name="twitter:site" content="@yourusername">
<meta name="twitter:title" content="Your Page Title">
<meta name="twitter:description" content="Page description">
<meta name="twitter:image" content="https://example.com/image.jpg">
- Image: 120×120 minimum
- Use for general content
Summary Large Image
<meta name="twitter:card" content="summary_large_image">
<meta name="twitter:site" content="@yourusername">
<meta name="twitter:title" content="Your Page Title">
<meta name="twitter:description" content="Page description">
<meta name="twitter:image" content="https://example.com/large-image.jpg">
- Image: 1200×600 recommended
- Use for visual content (photos, infographics)
Testing
Test your cards:
- Twitter: https://cards-dev.twitter.com/validator
- Facebook: https://developers.facebook.com/tools/debug/
Common Issues & Solutions
Issue 1: Title Too Short/Long
Problem:
<title>Home</title> <!-- Too short -->
<title>This is a very long title that goes on and on and exceeds the recommended character limit for search results</title> <!-- Too long -->
Solution:
<title>Your Brand - Home | Tagline Here</title> <!-- 30-60 chars -->
Issue 2: Missing Description
Problem:
<!-- No description tag -->
Solution:
<meta name="description" content="Compelling description 150-160 characters that summarizes page content and includes primary keywords.">
Issue 3: Missing Viewport
Problem:
<!-- No viewport tag = not mobile friendly -->
Solution:
<meta name="viewport" content="width=device-width, initial-scale=1.0">
Issue 4: Missing OG Image
Problem:
<!-- OG tags without image -->
<meta property="og:title" content="Page Title">
<meta property="og:description" content="Description">
<!-- No og:image! -->
Solution:
<meta property="og:image" content="https://example.com/og-image.jpg">
<meta property="og:image:width" content="1200">
<meta property="og:image:height" content="630">
Issue 5: Duplicate Content
Problem: Multiple pages with same title/description
Solution:
<!-- Each page unique -->
<title>Product Name | Category | Brand</title>
<meta name="description" content="Specific description for this product...">
Use Cases
1. SEO Audit
Check all pages:
Homepage:
✓ Title length optimal
✓ Description present
✓ Keywords included
Blog Posts:
✓ Unique titles
✓ Unique descriptions
✓ Author tags
Product Pages:
✓ Product name in title
✓ Description includes specs
✓ og:type = product
2. Social Media Preview
Validate sharing:
1. Check Meta Header
2. Verify OG tags present
3. Check image dimensions
4. Test with validator
5. Share on social media
6. Verify preview looks good
3. Mobile Optimization
Ensure mobile-friendly:
✓ Viewport tag present
✓ viewport width=device-width
✓ No user-scalable=no
✓ Theme color set
✓ Apple mobile web app tags
4. Content Migration
After migration:
1. Check old URLs
2. Verify redirects work
3. Check new URLs
4. Ensure meta tags copied
5. Update canonical URLs
6. Test social sharing
Next Steps
- 🔄 Check Redirect - Verify URL redirects
- 📋 Check Header - Inspect HTTP headers
- 🔌 Check Port Open - Test connectivity
- 🔙 Web Tools Overview - All tools