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127 Articles
SEO & Web
Articles filed under SEO & Web.
Showing 43–63 of 127 articles
🖥️ SEO & Web
How to Check Screen Resolution and Viewport Size
Use a screen resolution detector to view screen dimensions, browser viewport, device pixel ratio, color depth, and orientation reported by your device.
🔗 SEO & Web
How to Cluster a Keyword List by Topic
Group a pasted keyword list by shared significant words, giving a quick first-pass topic clustering, entirely in your browser before deeper analysis.
🌐 SEO & Web
How to Create a Clean SEO-Friendly URL Slug
Use a URL slug optimizer to turn a page title into a concise lowercase path, remove filler words, compare length, and copy a readable permalink online.
📱 SEO & Web
How to Create a Web App Manifest
Use a PWA manifest generator to create manifest JSON with app names, start URL, display mode, theme colors, and an icon entry ready for your project today.
📈 SEO & Web
How to Estimate Clicks From Search Ranking Position
Estimate monthly organic clicks from a keyword's search volume and ranking position using industry-average CTR-by-position figures, in your browser.
🏷️ SEO & Web
How to Fix Invalid JSON-LD Structured Data
Validate your JSON-LD structured data, understand what the common errors actually mean, and preview the fixes before you push changes to a live page template.
🌐 SEO & Web
How to Generate Hreflang Tags for Multilingual Pages
Generate a complete set of hreflang link tags from language codes and URLs, with an optional x-default fallback, without hand-writing each tag.
📄 SEO & Web
How to Handle Canonical Tags on Paginated Pages
Set canonical, rel prev and rel next tags on a paginated series correctly, and avoid the canonical-to-page-one mistake that de-indexes most of it.
🕸️ SEO & Web
How to Map Schema.org Entity Relationships
Use a Schema.org visualizer to map a main entity, linked entity, and relationship property before translating the structure into valid JSON-LD markup.
🔍 SEO & Web
How to Pick Keywords for a YouTube Video
Choose YouTube search terms by intent rather than volume, and target the specific phrases a new channel can realistically rank for and hold.
📧 SEO & Web
How to Preview an Email Subject and Preheader
Use a newsletter preheader previewer to inspect sender name, subject line, and inbox snippet together before sending, while accounting for device trimming.
🔍 SEO & Web
How to Preview How Your Page Looks in Google Search
Preview how your page's title, URL, and meta description will look in Google search results, with character-limit warnings, before you publish.
🖥️ SEO & Web
How to Read HTTP Response Headers Properly
Parse raw HTTP response headers into a readable audit, and learn which headers matter for caching, security and debugging when a page behaves unexpectedly.
📧 SEO & Web
How to Test an SMTP Server Connection and Handshake
Run a connection test against an SMTP mail server and review the handshake log - greeting, capabilities, and STARTTLS - in a clean, readable view.
🤖 SEO & Web
How to Test Robots.txt Rules Before Publishing
Use a robots.txt tester to compare a URL path with Allow and Disallow rules for a chosen crawler, then review the most specific matching directive in advance.
🌐 SEO & Web
How to Understand Common HTTP Status Codes
Use an HTTP status code checker to understand 200, 301, 404, and 500 responses, identify their category, and choose a practical troubleshooting next step.
🔥 SEO & Web
How to Visualize Keyword Density With a Cloud and Heatmap
Paste content to see a visual keyword cloud plus a density heatmap table showing frequency and percentage for each significant word, for SEO checks.
𝕏 SEO & Web
How to Build and Preview Twitter Card Meta Tags
Build twitter:card meta tags with a live preview of how your page will look when shared on X, before you ever actually post the link.
🌐 SEO & Web
How to Calculate a Domain's Exact Age
Calculate a domain's exact age in years, months, and days from its registration date, plus its next renewal anniversary, worked out in your browser.
💻 SEO & Web
How to Check AMP HTML Before Publishing
Use an AMP validator to check required head markup, CSS budget, disallowed tags, inline styles, and missing extension scripts.
📲 SEO & Web
How to Check If Your Site Meets Core PWA Requirements
Check a site against core PWA installability requirements - manifest, service worker, HTTPS, and icons - with an example result shown, before users try to install it.