Last updated: August 2026
mod_cluster is an intelligent load balancer project built around Apache httpd and Undertow. It serves application teams that need dynamic request routing and clustering-aware traffic management for Java application servers such as JBoss/WildFly and Tomcat.
Global rank: Worldwide · 2026-08
#554,215
AI visibility: Grade F
28
SEO health: Latest audit
93
Visits
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per month, estimated
Keywords
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ranking in Google
Organic share
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of all search traffic
LLMS.txt
Missing
AI engines have to guess
You're seeing the free preview of modcluster.io
modcluster.io Web Traffic Statistics
Key findings
- mod_cluster (Open source software / web infrastructure) is ranked #554,215 worldwide in our August 2026 domain ranking, up 442,049 places from #996,264 in July 2026.
- Its AI visibility score is 28 out of 100 (grade F), with no llms.txt, which is the single biggest gap.
- Its last technical audit scored 93/100, with "Add a Meta Description" the highest-priority fix.
| Month | Rank | Move |
|---|---|---|
| August 2026 | #554,215 | ▲ 442,049 |
| July 2026 | #996,264 | ▼ 730,527 |
| June 2026 | #265,737 | — |
| May 2026 | #265,737 | ▲ 3,436,597 |
| April 2026 | #3,702,334 | — |
Our read on the site
The overall SEO health of modcluster.io is strong, with high performance and accessibility scores. However, there are critical areas for improvement, particularly in meta descriptions and content gaps that could enhance visibility and engagement.
modcluster.io Traffic by Country
A live-web estimate — not a measurement — puts mod_cluster's largest markets as United States (35%), Germany (20%), United Kingdom (15%) and India (15%).
Top customer markets
AI estimate · live webWe only measure visitor geography for domains whose analytics are connected to us. For everyone else this is read live from the web and shown as an estimate — never mixed in with the measured numbers.
- United States35%
- Germany20%
- United Kingdom15%
- India15%
- Other15%
Who buys: Developers and operators running clustered Java web applications.
Sources: modcluster.io · docs.modcluster.io · modcluster.io
Where its backlinks come from
Measured. The country each linking site is hosted in — a real signal of which regions know this brand.
No backlink sample for this domain yet.
Backlink Analytics collects one on its first run.
modcluster.io AI Visibility
On our AI visibility scale modcluster.io earns 28 of 100 points, a grade F. It takes full marks for Crawlability. The biggest gap is LLMS.txt, at 0 of 40 points (Missing), worth 40 points if closed. It also loses points on Company profile (0/25), Structured data (0/5) and SEO health (18/20). Without an llms.txt the score cannot go above 60, because that file alone carries 40 of the 100 points.
Grade F
Scored from this domain's own data — llms.txt, profile completeness, technical health, crawlability and structured data.
Missing
0/8 core fields
92/100
robots ✓ · sitemap ✓
Not detected
Fix these first
- → Publish an llms.txt — the single biggest AI-visibility gain (+40).
- → Complete your company profile so AI answers about you stay accurate.
It is moderately visible in AI answers about Java application load balancing because it has a clear technical niche and strong documentation, but it is less prominent than mainstream commercial load balancers.
modcluster.io SEO Audit
The latest technical audit of modcluster.io scored 93 out of 100 overall. All 3 sub-scores are 90 or above. The audit makes 12 recommendations in all, and 2 of the 4 listed first are rated high priority or critical.
Overall
Excellent
SEO
Excellent
Performance
Excellent
Accessibility
Excellent
Fix these first
- CriticalAdd a Meta Description
- HighCreate Content for Identified Gaps
- MediumImplement llms.txt
- MediumOptimize Page Load Speed
8 more recommendations, with the exact changes and the pages they apply to, are in the full report.
modcluster.io Competitors and Alternatives
A live-web read points to mod_jk, mod_proxy, HAProxy and NGINX. Outside its market, the domains ranked closest to it in our worldwide ranking are rapidmarket.it, woobs.com, coara.eu and blognetmedia.co.uk.
Some names read live from the web
modcluster.io Company Profile
The business behind the domain — what it does, where it is, and who runs it.
mod_cluster is an intelligent load balancer project built around Apache httpd and Undertow. It serves application teams that need dynamic request routing and clustering-aware traffic management for Java application servers such as JBoss/WildFly and Tomcat.
- Industry
- Open source software / web infrastructure
- Products
- Apache httpd-based load balancer, Pure-Java Undertow-based load balancer, mod_proxy_cluster, Documentation and examples, Source code repositories
- Competitors
- mod_jk, mod_proxy, HAProxy, NGINX, Traefik
- Audience
- Developers and operators running clustered Java web applications.
Live-web sources:modcluster.iodocs.modcluster.iomodcluster.iogithub.com
modcluster.io Traffic and Visitor Engagement
Month by month, how much search traffic this domain earns — how much of it is free, and whether it is winning or losing ground.
Monthly visits
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Latest estimate
Change
No monthly history yet
It starts building from the first scan
Organic visits
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From search
Paid visits
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No paid search detected
We don't hold a month-by-month history for this domain yet.
The traffic dashboard builds one from the first scan onwards.
modcluster.io LLMS.txt
The file AI engines read to understand a business. This is what it currently tells them about this one.
There is no llms.txt on modcluster.io. Without it, AI engines guess what this business does from whatever page they happen to crawl — which is how wrong prices, wrong locations and wrong product descriptions end up inside AI answers.
- → It is the single biggest AI-visibility gain available here (+40 points).
- → The generator writes it from the live site, in one pass.
- → You publish one file at the root; nothing else on the site changes.
0
of 40 points
modcluster.io Organic Keywords
The searches this domain already ranks for, and how much traffic they bring it.
Ranking keywords
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Found in Google for this domain
Visits they bring
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Estimated organic visits a month
Top ranking keywords
No ranked-keyword data cached for this domain yet.
Ranked Keywords pulls the full list on its first run.
What it ranks for
Topics this brand is known for
live webmodcluster.io Backlink Analytics
Who vouches for this domain. Strong, varied links are still the clearest signal of authority — to search engines and to AI engines that cite sources.
We haven't run a backlink crawl for modcluster.io yet, so there are no link counts to show. Backlink Analytics builds the profile on its first run and it appears here after that.
Sites already mentioning this brand
Found in a live web read — a mention is not the same as a link, but it is where links usually come from next.
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links on file
Companies ranked next to modcluster.io
Neighbours of #554,215 in our worldwide ranking — each with its own report.
Wait — let's zoom out.
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