stackoverflow.com — September 2026 traffic, keywords & AI visibility

Search engines send stackoverflow.com an estimated 8.3 million visits a month. Effectively all of it is organic — about 8.3 million visits from unpaid results. Spread across 726,600 ranking keywords, that averages roughly 11 organic visits per keyword.

stackoverflow.com scores 84 out of 100 on our AI visibility scale, grade A. It takes full marks for LLMS.txt 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) and SEO health (17/20).

The llms.txt on stackoverflow.com runs to 140 lines (5,960 characters) across 12 sections, last generated in March 2026. It introduces the site as "Stack Overflow - Q&A for Programmers". It tells AI engines the business works in Technology, Software Development and Online Community. It describes 3 products, with prices such as Stack Overflow Q&A Platform at Free and Stack Exchange Network at Free. Services it lists include Developer Community Support and Enterprise Solutions. The audience it names is Developers, Programmers, Students, Tech Enthusiasts, Businesses, aged 18-45 (Global). Technologies it mentions include ASP.NET, SQL Server, Redis, ElasticSearch and Cloudflare. The keywords it claims start with "programming questions", "Stack Overflow", "mobile development" and "software development".

# Stack Overflow - Q&A for Programmers

## About
Stack Overflow is a leading question and answer platform for professional and enthusiast programmers. It enables developers to ask questions, share knowledge, and collaborate on software development challenges. With a vast community of experts, Stack Overflow provides valuable insights and solutions to coding problems, enhancing productivity and learning in the tech industry.

**Areas of Work:** Technology, Software Development, Online Community

## Things to Remember
- **Website:** https://stackoverflow.com
- **Address:** 110 William Street, 28th Floor, New York, NY 10038, United States
- **Contact:** [email protected]
- **Phone:** Not Available
- **Hours:** 24/7
- **Timezone:** America/New_York
- **Currency:** USD
- **Company Type:** Private
- **Employees:** 500 employees
- **Revenue:** $60M
- **Hiring Status:** Yes, actively hiring

## Products
- **Stack Overflow Q&A Platform** (Free): A public platform for asking and answering programming-related questions with a vast community of developers.
- **Stack Overflow for Teams** (Contact for pricing): A private, secure space for teams to ask questions and share knowledge within their organization.
- **Stack Exchange Network** (Free): A network of Q&A sites covering various topics beyond programming, tailored to specific communities.

## Services
- **Developer Community Supp

Google lists stackoverflow.com for about 726,600 keywords, which together bring an estimated 8.3 million organic visits a month.

The latest technical audit of stackoverflow.com scored 90 out of 100 overall. SEO is its weakest area at 83, while performance scores highest at 90. The audit makes 12 recommendations in all, and 4 of the 4 listed first are rated high priority or critical.

Stack Overflow's company profile names github.com, quora.com, reddit.com and leetcode.com as competitors. Its own llms.txt adds codeproject.com, codeshare.io and dev.to. Outside its market, the domains ranked closest to it in our worldwide ranking are cloudflareinsights.com, behance.net, scribd.com and indiatimes.com.

github.com

quora.com

reddit.com

leetcode.com

codeproject.com

codeshare.io

dev.to