Content Check: Check text structure, readability and keyword coverage
Free individual check · without registration
Check word count, readability, and the presence of a focus phrase. For URLs, titles, H1 and headings are added. You will receive comprehensible key figures and editorial audit questions – not a blanket quality rating.
Results
Traceable example: Check a short answer
Select the text mode, paste the sentence, and set “Response” as the focus phrase. A short text also receives comprehensible key figures.
Text text
Eine kurze Antwort hilft.Focus phrase
AntwortCalculated result
| Issued | Value |
|---|---|
| Words | 4 |
| Characters including spaces | 25 |
| Focus phrase in text | 1 |
| Readability index | Not reported under 20 words |
The focus phrase is found once. For less than 20 words, no readability index is shown. The check does not give a quality deduction for the shortness; whether the sentence answers the user question, you judge by its use.
Created with the given example data and the calculation logic of this tool. The values refer to this example.
What the content check actually evaluates
In text mode, words, characters, sentence or text line limits and frequent terms are counted. An optional focus phrase is sought as an exact word sequence without regard to capitalization. Synonyms, word forms and semantic theme coverage are not recognized.
URL mode: Main content and HTML structure
The server-side retrieval prefers main, an area with role="main" or the first article. If such an award is missing, the body including possible navigation and footer is evaluated. The result indicates the selected area. Title, first H1 and the number of headings are from the retrieved HTML; JavaScript is not executed.
How the readability approximation is created
For German texts from 20 words, 180 − words/sentences − 58.5 × estimated syllables/words are calculated. Vocal groups serve as simplified syllable counting. A higher value computationally indicates more readable text. Abbreviations, lists, technical words and missing punctuation marks can greatly distort the value; it is not a quality mark.
What you have to judge yourself
Search intention, professional accuracy, timeliness and independence remain editorial tasks. The check does not perform a plagiarism search and an AI rating. There is no minimum word count for good content and no bonus for long texts. Inputs are sent to Seitenreport for evaluation, without a paid AI API.
Questions about use and boundaries
Does the check evaluate the quality of my content?
It shows comprehensible text and HTML key figures. Search intention, facts, originality and ranking opportunities are not automatically evaluated.
Why do short texts lack the readability index?
Under 20 words, the approximation is too unstable. Word count, terms and optional focus phrase are still displayed; short texts are not devalued.