SEO Title Tag Checker
Paste your page title and primary keyword. The tool measures real pixel width against the ~580px Google limit, checks keyword placement, power words, duplicates and stop words, and shows a Google-style SERP preview with a 0–100 score.
Google limit: ~580px
Guideline: 50–60 characters. Google cuts by pixels, so this is only a rough guide.
How Google truncates titles
Google shows roughly 580 pixels of a title — not a fixed number of characters. Wide letters like W and M eat more space than narrow ones like i or l. Titles longer than the limit get cut with an ellipsis, which can hide your keyword or brand.
Title best practices
- Keep it under ~580px (about 50–60 characters).
- Put the primary keyword in the first half, ideally at the start.
- Use one strong power or emotional word (best, ultimate, proven, free).
- Avoid repeating the same word; avoid keyword stuffing.
- Put the brand at the end, separated by a dash or pipe.
This analyzer is a guideline helper, not a ranking guarantee. Final titles should be tested in Google Search Console impressions.
Frequently asked questions
What does the SEO Title Tag Checker analyze?
It checks your page title against Google display limits (about 580 pixels / 60 characters), keyword presence and position, power words, duplicate words, stop-word ratio and shows a live SERP preview.
Why does pixel width matter more than character count?
Google truncates titles by pixel width, not character count. Wide characters like W and M take more space, so two 60-character titles can display very differently. This tool estimates width per character for an accurate check.
Should my keyword be at the start of the title?
Yes, placing the primary keyword near the start is better. Search engines and readers give more weight to the first words, and front-loading keeps the keyword visible if Google truncates the title.
Is this tool free to use?
Yes, it is completely free and runs in your browser — no signup needed.