File:Usage share of web servers (Source Netcraft) 1995-2005.svg
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Summary
DescriptionUsage share of web servers (Source Netcraft) 1995-2005.svg |
English: Diagram showing the market share of most popular web servers by developer considering all websites, not only active web sites 1995-2005 (netcraft) |
Date | |
Source | Source: Netcraft, Note: http://news.netcraft.com/archives/category/web-server-survey |
Author | Ade56facc |
SVG development InfoField | |
Source code InfoField | R code#
# File: ws-usage-1995-2005.R
#
# The percentages of usage of servers are taken from the table and graph diagram
# reported in "Web Server Survey" page (found in Netcraft website)
# which are named: "Web servers developers: Market share of all sites".
# If the percentage of a web server developer goes below the standard threshold limit,
# then it is no more named in text below Netcraft graph diagram but its integer
# (without decimals) percentage of usage can be shown by pointing mouse cursor
# under the last point of one of the curves of the diagram graph.
# So the percentage of that historical web developer can be reported
# in its data table (see below) in order to continue to track it.
#
# NOTE: percentages about CERN server have been interpolated among 3..4
# real values because not all quarters were available and
# they have been rounded to integer part (no decimals)
# along with "other" servers percentages.
#
# NOTE: to create this image file (see below: server.file) in Windows:
# - install R software from: https://www.r-project.org/
# - open a terminal window
# - set PATH=%PATH%;"C:\Program Files\R\R-4.1.2\bin"
# - rscript ws-usage-1995-2005.R
#
server.names = c(
"Apache",
"Microsoft",
"Sun",
"NCSA",
"CERN",
"Other"
)
server.years = c(
1995.0,1995.25,1995.5,1995.75,
1996.0,1996.25,1996.5,1996.75,
1997.0,1997.25,1997.5,1997.75,
1998.0,1998.25,1998.5,1998.75,
1999.0,1999.25,1999.5,1999.75,
2000.0,2000.25,2000.5,2000.75,
2001.0,2001.25,2001.5,2001.75,
2002.0,2002.25,2002.5,2002.75,
2003.0,2003.25,2003.5,2003.75,
2004.0,2004.25,2004.5,2004.75,
2005.0,2005.25,2005.5,2005.75
)
#Use the first month of the quarter: January, April, July, October
server.apache = c(
NA, NA, 5.00, 11.00, #1995
20.00, 29.00, 35.00, 39.00, #1996
42.00, 43.00, 43.00, 44.00, #1997
45.00, 48.00, 50.00, 52.00, #1998
54.00, 56.00, 56.00, 54.00, #1999
56.00, 62.00, 63.00, 60.00, #2000
59.00, 63.00, 59.00, 57.00, #2001
57.00, 56.00, 58.00, 61.00, #2002
62.00, 63.00, 64.00, 65.00, #2003
67.00, 67.00, 67.00, 68.00, #2004
68.00, 69.00, 70.00, 70.00 #2005
)
server.microsoft = c(
NA, NA, NA, NA, #1995
NA, 1.00, 4.00, 9.00, #1996
11.00, 15.00, 17.00, 18.00, #1997
22.00, 22.00, 23.00, 23.00, #1998
23.00, 23.00, 22.00, 25.00, #1999
23.00, 21.00, 20.00, 20.00, #2000
21.00, 21.00, 26.00, 29.00, #2001
30.00, 32.00, 32.00, 29.00, #2002
28.00, 27.00, 26.00, 23.00, #2003
21.00, 22.00, 21.00, 21.00, #2004
21.00, 20.00, 21.00, 21.00 #2005
)
server.sun = c(
NA, NA, 5.00, 9.00, #1995
15.00, 16.00, 16.00, 14.00, #1996
14.00, 12.00, 12.00, 11.00, #1997
10.00, 10.00, 8.00, 7.00, #1998
6.00, 7.00, 7.00, 8.00, #1999
8.00, 7.00, 7.00, 7.00, #2000
6.00, 6.00, 4.00, 4.00, #2001
4.00, 2.00, 1.00, 1.00, #2002
1.00, 1.00, 2.00, 3.00, #2003
3.00, 3.00, 3.00, 3.00, #2004
3.00, 3.00, 3.00, 3.00 #2005
)
server.ncsa = c(
NA, NA, 53.00, 44.00, #1995
36.00, 26.00, 20.00, 15.00, #1996
11.00, 7.00, 6.00, 5.00, #1997
4.00, 3.00, 3.00, 2.00, #1998
1.00, 1.00, 0.70, 0.30, #1999
0.10, 0.05, 0.03, 0.01, #2000
0.01, 0.00, NA, NA, #2001
NA, NA, NA, NA, #2002
NA, NA, NA, NA, #2003
NA, NA, NA, NA, #2004
NA, NA, NA, NA #2005
)
server.cern = c(
NA, NA, 20.00, 16.00, #1995
12.00, 9.00, 7.00, 5.00, #1996
3.00, 1.00, 0.50, 0.10, #1997
NA, NA, NA, NA, #1998
NA, NA, NA, NA, #1999
NA, NA, NA, NA, #2000
NA, NA, NA, NA, #2001
NA, NA, NA, NA, #2002
NA, NA, NA, NA, #2003
NA, NA, NA, NA, #2004
NA, NA, NA, NA #2005
)
server.other = c(
NA, NA, 17.00, 20.00, #1995
18.00, 18.00, 19.00, 18.00, #1996
20.00, 21.00, 22.50, 22.00, #1997
19.00, 18.00, 17.00, 15.00, #1998
15.00, 13.00, 14.00, 13.00, #1999
14.00, 10.00, 13.00, 13.00, #2000
13.00, 10.00, 11.00, 10.00, #2001
9.00, 9.00, 9.00, 9.00, #2002
9.00, 9.00, 9.00, 8.00, #2003
8.00, 8.00, 8.00, 8.00, #2004
8.00, 7.00, 7.00, 7.00 #2005
)
server.title = "Usage share of web servers"
server.sub = "Source: Netcraft"
server.file = "Usage share of web servers (Source Netcraft) 1995-2005.svg"
svg(file=server.file,width=12,height=7)
par(lwd=2)
plot(server.years, server.apache, type="l", ylim=c(0, 100), main=server.title, sub=server.sub, xlab="Year", ylab="Percent", col=1, xaxt="n")
axis(1, at=1995:2005, las=2)
lines(server.years, server.microsoft, col=2)
lines(server.years, server.sun, col=3)
lines(server.years, server.ncsa, col=4)
lines(server.years, server.cern, col=5)
lines(server.years, server.other, col=6)
legend("topright",inset=0.05,col=1:6,lwd=3,legend=server.names)
dev.off()
|
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Captions
Diagram showing the market share of most popular web servers by developer considering all websites 1995-2005 (netcraft)
Items portrayed in this file
depicts
14 December 2021
image/svg+xml
74,624 byte
630 pixel
1,080 pixel
854f3d89d7c6e745843f13eea5b6a98dc7bd574b
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 19:30, 14 December 2021 | ![]() | 1,080 × 630 (73 KB) | Ade56facc | Uploaded own work with UploadWizard |
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Width | 864pt |
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Height | 504pt |