SEO · Client-side only
Reddit + HN post title scorer
Type your title. See separate Hacker News and Reddit scores with concrete fixes.
Hacker News
99/100
Weights: prefix, no clickbait, declarative.
Reddit
91/100
Tolerates questions and emoji.
40–80 characters
Not ALL CAPS
Sentence case, starts uppercase
No clickbait words
No emoji (Reddit tolerates, HN penalizes)
Contains a number or specific claim
Curiosity trigger (why/how/after/…)
Power / narrative verb
Add 'built', 'launched', 'killed', 'went from…'.
Not a question (for HN)
No [brackets]/tags
HN 'Show HN:' or 'Ask HN:' prefix when relevant