Article Uniqueness Checker

With Google's March 2026 Core Update, duplicate, “programmatic,” or AI-generated bulk content has been severely demoted in rankings. Expanding on the previous year's spam policies, the update rewards sites that produce high-quality and original articles. The Quality Rater Guidelines, updated during the same period, explicitly state that content detected as AI-generated may receive an “Lowest” quality rating. These changes have made article originality check a mandatory part of every content strategy in 2026.

What is the Naklov Free Article Originality Test Tool?

The Article Originality Test on the Naklov SEO Tools page scans your text in seconds by:

• Comparing it with 12+ billion pages on the web and academic databases.
• Reporting copyright risks with its “article violation query” algorithm.
• Presenting the content's originality test score (0-100) and article SEO analysis score on the same screen.
• Generating article SEO analysis summaries according to current Google E-E-A-T criteria.

Originality SEO Features Table

How to Perform an Article Originality Check?

1. Paste the Text:& Add the content you want to check to the tool's input field.
2. Start the Originality Test:& The system scans your sentence across web and academic databases.
3. Review the Report:& The “Originality Percentage,” “Duplicate Sources,” and “Article SEO Analysis” tabs provide detailed scores.
4. Edit:& The “Article Originalizer” module suggests original alternatives for duplicate sentences.

Tips for a Successful Originality Check Strategy in 2026

• Perform the test at the draft stage, not after the writing is finished.
• Always source critical data (statistics, quotes); this reduces the risk of an article violation query.
• Take the “Semantic Similarity” warnings in the report seriously; convey the same idea with different words.
• If your article SEO analysis score is below 80% after the test, reorganize your titles and H2s.

FAQ – Frequently Asked Questions

Is the originality test free?

Yes; Naklov's free article originality test version allows you to scan up to 3,000 words every day.

What does “low originality” mean in the article check report?

A score below 80% indicates that significant parts of the text have high similarity with other sources. Review the URLs in the report and rewrite the text.

Does your tool also perform AI content detection?

Yes. There is an “AI Similarity” score that flags potential LLM patterns in the text, in accordance with 2026 guidelines. This score strengthens the originality check.

Remember: Producing content that achieves high scores in your originality check reports not only protects your site from algorithm updates but also increases your trust and authority. Run the Naklov Article Originality Test now and bring your content up to 2026 standards!