🆚 mod_qos vs. PageSpeed
Compare technologies based on real-world usage data *- 📈 PageSpeed is much more popular than mod_qos.
- 🌍 PageSpeed is more popular in all countries.
- ⭐ mod_qos is particularly popular in Spain.
PageSpeedType
About
mod_qos is a quality of service (QoS) module for the Apache web server that implements configurable control mechanisms to prioritize and manage HTTP requests to preserve server resources under load.
It offers limits on concurrent requests per URL or IP, per-second request rate caps, VIP user rules, and request blocking, delay, throttling, and connection dropping to avoid overload and mitigate traffic spikes.
An open-source web server module for rewriting web pages to reduce latency and bandwidth, available for Apache and Nginx.
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Popularity
Determined by the number of sites using each technology.
Market share
Popularity by country
Determined by the number of sites detected from each country.
Awards
- ⭐ 6th most popular in Switzerland in the Web Server Modules category.
- ⭐ 7th most popular in the Czech Republic in the Web Server Modules category.
- ⭐ 10th most popular in Spain in the Web Server Modules category.
- 🥇 Most popular in Ukraine in the Web Server Modules category.
- 🥇 Most popular in Poland in the Web Server Modules category.
- 🥇 Most popular in Indonesia in the Web Server Modules category.
- 🥇 Most popular in Croatia in the Web Server Modules category.
- 🥇 Most popular in Ghana in the Web Server Modules category.
Popularity by domain category
Determined by the number of sites in each category.
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
Technologies with similar characteristics.
mod_aclr2
mod_jk
DNS Prefetch
Speculation Rules
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Our service evaluates the popularity of technologies by the number of websites using them.