warningSEOLine 1
Frontmatter is missing "description"
The "description" field is commonly used by blog templates, SEO tags, and post listings.
Fix: Add description: ... to the frontmatter block.
Markdown Editor and Analyzer
Write markdown, preview it live, and scan for blogging issues before you publish. The analyzer looks for structure, SEO, accessibility, readability, and formatting problems in the same workspace.
Words
115
Characters
806
Lines
22
Issues found
9
Markdown health
8/100
title: Markdown checklist for blogging
date: 2026-04-12
author: Team Apptastic
Intro
This sample intentionally includes a few markdown problems so you can see how the analyzer works. The paragraph is also a little too long because many blog drafts start as a stream of thought without enough structure or breaks, which hurts readability on mobile and makes the article feel heavier than it should when someone is scanning for the key takeaway before deciding whether to keep reading.
#### Jumped heading level
Skipping from H2 to H4 can make the outline harder to follow.
Broken resource;
Markdown Problem Finder
3 errors4 warnings2 tips
These checks are tuned for blogging workflows and catch issues that commonly affect SEO, accessibility, and readability before a post goes live.
infoReadabilityLine 8
Very long source line
Long raw lines are harder to edit and often point to dense copy that could be easier to scan.
Fix: Break the sentence into shorter lines or shorter paragraphs.
warningStructureLine 10
Skipped heading level
This heading jumps from H2 to H4, which can make the article outline feel disjointed.
Fix: Insert an H3 heading or lower this heading level.
warningAccessibilityLine 13
Image is missing alt text
Alt text improves accessibility and gives search engines more context for your media.
Fix: Add short, descriptive alt text inside the square brackets.
errorLinksLine 13
Possible malformed markdown link
This line looks like a link pattern but does not appear to close correctly.
Fix: Check for missing closing brackets or parentheses in the link syntax.
errorLinksLine 18
Possible malformed markdown link
This line looks like a link pattern but does not appear to close correctly.
Fix: Check for missing closing brackets or parentheses in the link syntax.
errorCodeLine 20
Unclosed code fence
A triple-backtick code block starts but never closes.
Fix: Add a closing ``` fence after the code sample.
warningSEOLine 1
Missing H1 heading
Most blog posts should have a single H1 so the main topic is explicit in the markdown body.
Fix: Add one clear H1 near the start of the article.
infoFormattingLine 15
Mixed bullet markers
The document uses different unordered list markers, which can make the source feel inconsistent.
Fix: Standardize on one marker style such as `- item` throughout the article.
AI Prompt Export
Turn the current markdown into a structured AI prompt for rewriting, expansion, documentation, or social repurposing.
Blog-friendly checks included
Single H1 and clean heading hierarchy
Frontmatter presence for title, description, and date
Missing image alt text
Malformed or fragile links
Long paragraphs and very long lines
Mixed bullet styles, tabs, and repeated blank lines
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