🆚 mod_deflate vs. mod_qos
- 📈 mod_qos is much more popular than mod_deflate.
- 🌎 mod_qos is more popular in Spain, the Czech Republic, and the United States.
- 🌍 mod_deflate is more popular in Russia, Bulgaria, and Ukraine.
Statistics based on 3.5M+ analyzed websites. About this data
mod_deflateType
Web server module
Web server module
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.
Pricing
Free ✔️Open source
Categories
Web Server Modules › Rank #22
Web Server Modules › Rank #14
Popularity
Determined by the number of sites using each technology.
The mod_qos web server module is 8 times more popular than mod_deflate.
Total websites
Market share
Web Server Modules
Popularity by country
Determined by the number of sites detected from each country.
mod_qos is more popular in Spain, the Czech Republic, and the United States, while mod_deflate is more popular in Russia, Bulgaria, and Ukraine.
Spain
Czech Republic
United States
Germany
Switzerland
Italy
Russia
Bulgaria
Japan
Netherlands
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.
- 🔥 12nd most popular in Germany in the Web Server Modules category.
Popularity by domain category
Determined by the number of sites in each category.
mod_qos is more popular than mod_deflate in all market segments.
Business
Software/Hardware
Marketing/Merchandising
Education/Reference
Internet Services
Technical Information
Blogs/Wiki
Government/Military
Portal Sites
Entertainment
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
Technologies with similar characteristics.
mod_aclr2
mod_jk🗃️ About This Data
- We evaluate the popularity of technologies based on the number of websites where we detect their usage.
- Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
- This report is based on the analysis of 3,511,216 websites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.