World Rank
#980,779
Pdas.com
valuable computer programs for
aeronautical engineering.
many programs originally from nasa or usaf.
all complete with description and public domain source code.
many have sample cases.
new release (version 16.3) available now.
Visits & Engagement
On PC & mobile, in the last 6 months
Engagements
March, 2025
| Overall Visits | 27.81K |
| Time On Site | 00:00:32 |
| Pages per Visit | 2.34 |
| Bounce Rate | 43.78% |
Traffic Sources
On PC, in the last 3 months. Click on the column for drilldown
Geography
On PC, in the last month
Traffic by countries
| United States | |
| United Kingdom | |
| Korea, Republic of | |
| Germany | |
| India |
Review
By popularity Pdas.com ranked 980 779th in the World, 135 793th place in India, 117th place in category "Science and Education / Physics"
Has clear positive dynamics in attracting traffic. In the period from october'24 to march'25 the attendance of this site increased from 11 985 to 21 978 (+58.84%).
For March '2025 there were 27 806 visits. The average visitor per session views 2.34 page(s) and spends 32 second(s) on the site. At the same time the bounce rate is 43.78%.
The most popular site uses in United States, attracting from this country 38.72% of overall traffic.
Structure of traffic sources: the highest traffic "Search" (48.40%), the second most important "Direct" (38.08%), followed by "Referrals" (6.35%), then "Social" (6.26%), then "Display Ads" (0.39%) and in the last place "Mail" with a share 0.38%.
Referrals
6.35%
Top Referring Sites:
| Domain | share/change |
|---|---|
|
|
60.98%
121.92%
|
|
|
19.51%
|
|
|
19.51%
112.29%
|
Top Destination Sites:
| Domain | share/change |
|---|---|
|
|
51.36%
-95.85%
|
|
|
48.64%
-88.63%
|
Search
48.4%
Organic Keywords:
| Keyword | share/change |
|---|---|
| inverse prandtl meyer function |
6.09%
|
| usaf digital datcom |
3.58%
|
| density air 10 km |
3.39%
|
| naca 6 series meaning |
3.22%
|
| the trajectory of the ball thrown by a defender numerical analysis |
2.85%
|
Paid Keywords:
No Data Available
Social Networks
6.26%
Display Advertising
0.39 %
Top Publishers
No Data Available