Meta Tags para SEO: Guía Completa
Domina las meta tags para SEO
Meta tags are one of the most fundamental elements of on-page SEO, yet many website owners get them wrong. The right meta tags can significantly improve your click-through rate from search results.
What Are Meta Tags?
Meta tags are HTML elements in the <head> section of a page. They provide information to search engines and social platforms. They directly influence how your pages appear in search results and social shares.
Meta Tags That Matter for SEO
Title Tag (Most Important)
Appears as the clickable link in Google results. Keep under 60 characters, include your keyword near the beginning, make it compelling and unique per page.
Good: Free Domain Authority Checker — Check Moz DA | FreeGetStats
Bad: Tool | FreeGetStats | Website
Meta Description
Appears below the title in search results. Not a direct ranking factor but dramatically improves click-through rate. Keep 150-160 characters with a clear call-to-action.
Robots Meta Tag
Controls indexing: index/noindex and follow/nofollow. Default is index,follow. Use noindex for login pages or duplicate content.
Canonical Tag
Tells search engines which version is the original when duplicates exist. Essential for multilingual sites.
Viewport Meta Tag
Required for mobile: <meta name="viewport" content="width=device-width, initial-scale=1">. Without it, mobile display breaks.
Open Graph and Twitter Cards
Control how pages appear on social media. Generate them with our Open Graph Generator and Twitter Card Generator.
Tags Google Ignores
Meta keywords: Not used since 2009. Skip it.
Meta author: Not used for rankings.
How to Check Your Meta Tags
Use our Meta Tags Analyzer to scan any page, then Meta Tag Generator to create optimized tags.
Frequently Asked Questions
How long should my title tag be?
Under 60 characters to avoid truncation in Google results.
Can I use the same description on multiple pages?
Not recommended. Unique descriptions improve CTR and help Google understand each page.
Do meta tags affect page speed?
No. They are tiny amounts of HTML with zero impact on loading speed.
Analyze your tags with Meta Tags Analyzer and generate new ones with Meta Tag Generator.