Blog
By Siavash Ghanbari · Founder of Emojar
🤖7 Robots.txt Mistakes That Block (or Expose) the Wrong Pages
A Googlebot group that silently drops your * rules, prefix matches, case and query strings. Seven robots.txt mistakes and how to test each one.
Tool GuideDeveloperSEOrobots.txt🏷️Meta Tag and Open Graph Checklist for Every New Page
A ten-point checklist for titles, descriptions, canonical links, robots, Open Graph and X cards, with sample HTML and the mistakes that break link previews.
Tool GuideDeveloperSEOOpen Graph🔗URL Slug Checklist: Length, Stop Words, Accents and Redirects
A practical checklist for writing URL slugs that read well and stay stable, with real before-and-after examples for accents, symbols, stop words and length.
Tool GuideTextSEOURLs📰Article Structured Data: Writing BlogPosting JSON-LD Step by Step
Which properties Article and BlogPosting markup should include, how to format dates and images, and a worked example of a blog post's JSON-LD.
Tool GuideDeveloperSEOStructured Data❓FAQ Schema Markup: How FAQPage JSON-LD Works and When to Use It
How FAQPage structured data is built, what changed for FAQ rich results in 2023, and a worked example of generating and checking JSON-LD for a help page.
Tool GuideDeveloperSEOStructured Data🔍How to Validate JSON-LD Structured Data and Fix Common Errors
What a JSON-LD check looks for, how to read errors and warnings by JSON path, and a worked example of fixing broken Article markup step by step.
Tool GuideDeveloperSEOStructured Data🔑Keyword Density Explained: How to Check Word and Phrase Frequency
What keyword density means, how it is calculated for single words and phrases, and how to use a frequency check to spot over-used terms in your writing.
Tool GuideTextSEOWriting📈How We Recovered Emojar From a Google Indexation Drop
Emojar lost most of its indexed pages in early 2026. Here is exactly what caused it — server errors, a www redirect conflict, dead sitemap URLs — and how we fixed everything.
TechnicalSEOUpdates