mypy-lang.org — September 2026 traffic, keywords & AI visibility

mypy-lang.org draws an estimated 1,375 visits a month from search engines. Effectively all of it is organic — about 1,375 visits from unpaid results. Spread across 51 ranking keywords, that averages roughly 27 organic visits per keyword.

On our AI visibility scale mypy-lang.org earns 87 of 100 points, a grade A. It takes full marks for LLMS.txt, SEO health and Structured data. The biggest gap is Crawlability, at 0 of 10 points (robots ✗ · sitemap ✗), worth 10 points if closed. It also loses points on Company profile (22/25).

The llms.txt on mypy-lang.org runs to 81 lines (4,157 characters) across 12 sections, last generated in May 2026. It introduces the site as "Mypy - Optional Static Typing for Python". It tells AI engines the business works in Developer Tools, Static Analysis and Programming Languages. It describes 5 products, with prices such as Mypy CLI at Free (Open Source), dmypy Daemon at Free (Open Source) and mypy VS Code Extension at Free. Services it lists include Community Support, Documentation Access, Plugin Development and CI Integration. The audience it names is Software developers, Python engineers, aged 25-45 (Global). Technologies it mentions include Python 3, Type Annotations (PEP 484), GitHub and mypy Daemon. The keywords it claims start with "static typing Python", "type checker", "Python typing" and "Mypy". It gives the company type as Open Source Project.

# Mypy - Optional Static Typing for Python

## About
Mypy delivers optional static typing to Python, letting developers add type hints gradually to catch bugs early and boost code quality. It works incrementally, so legacy code stays untouched while new features get type safety. The tool shines in large codebases where dynamic typing leads to runtime surprises, offering strict checking modes for production rigor. Community plugins handle Django, Flask, and NumPy seamlessly. Performance-focused with a daemon for rapid re-checks during editing. Jukka Lehtosalo started it in 2012, and it's now essential for Python pros worldwide. Integrates with VS Code, PyCharm, and GitHub Actions effortlessly. Error messages guide fixes clearly, reducing debugging time. Supports advanced typing like generics and protocols. As Python dominates AI and web dev, Mypy ensures scalable, reliable applications. It's free, open-source, and backed by a vibrant contributor base. From solo devs to Fortune 500 teams, everyone benefits. Documentation covers best practices thoroughly. Compared to Pyright or Pyre, Mypy leads in Python-specific depth. Daemon mode cuts check times dramatically on big projects. Ideal for TDD and refactoring workflows. The project evolves with Python releases, maintaining compatibility. Educators use it to teach typing fundamentals. Ultimately, Mypy makes Python feel like a typed l

Google lists mypy-lang.org for about 51 keywords, which together bring an estimated 1,375 organic visits a month.

The latest technical audit of mypy-lang.org scored 93 out of 100 overall. Accessibility is its weakest area at 72, while performance scores highest at 100. The audit makes 12 recommendations in all, and 3 of the 4 listed first are rated high priority or critical.

Mypy's company profile names https://pyre-check.org, https://www.pyright.org, https://www.python.org and https://www.typescriptlang.org as competitors. Its own llms.txt adds https://www.pylint.org and https://www.jetbrains.com/pycharm. Outside its market, the domains ranked closest to it in our worldwide ranking are discountramps.com, torquemag.io, llsvr.com and bitcoinsistemi.com.

https://pyre-check.org

https://www.pyright.org

https://www.python.org

https://www.typescriptlang.org

https://www.pylint.org

https://www.jetbrains.com/pycharm