free computer, programming, mathematics, technical books, lecture notes and tutorials
links to free computer, mathematics, technical ebooks and lecture notes all over the world, directory of online free computer, programming, engineering, mathematics, technical books, ebooks, lecture notes and tutorials. very well categorized. equipped with advanced search engines.
Total Visits
Avg. Visit Duration
Pages per Visit
Bounce Rate
Registration Date
| Month | Traffic |
|---|---|
| 2025-02 | 231.353 |
| 2025-03 | 201.572 |
| 2025-04 | 206.997 |
| 2025-05 | 193.786 |
| Source | Traffic Share |
|---|---|
| search | 55.20% |
| direct | 33.57% |
| referrals | 7.44% |
| social | 3.13% |
| paid referrals | 0.56% |
| 0.09% |
| Region | Percentage |
|---|---|
| United States | 16.02% |
| India | 11.30% |
| Germany | 3.47% |
| China | 3.30% |
| UZ | 3.11% |
| Keyword | Traffic | Volume | CPC |
|---|---|---|---|
| freecomputerbooks | 342 | 3,420 | $0.00 |
| automating manufacturing systems with plcs, hugh jack, lulu.com, 2009 (free ebook). | 3 | 30 | $0.00 |