PCJS.ORG: Keyword Density Checker

Total words: 5993 | 2-word phrases: 1495 | 3-word phrases: 1868 | 4-word phrases: 1997

PAGE INFO

Title	Try to keep the title under 60 characters (13 characters) PCjs Machines
Description	Try to keep the meta description between 50 - 160 characters (378 characters) PCjs offers a variety of online machine emulators written in JavaScript. Run DOS, Windows, OS/2 and other vintage PC applications in a web browser on your desktop computer, iPhone, or iPad. An assortment of microcomputers, minicomputers, terminals, programmable calculators, and arcade machines are also available, along with an archive of historical software and documentation.
Keywords	Meta keywords are not recommended anymore (0 characters)
H1	H1 tag on the page (13 characters) PCjs Machines

#	Keyword	Frequency	Density
1	ibm pc at	9	0.48%
2	microsoft c compiler	9	0.48%
3	microsoft windows 10	8	0.43%
4	ibm pc diagnostics	7	0.37%
5	borland turbo pascal	7	0.37%
6	the ibm pc	5	0.27%
7	exploring the ibm	5	0.27%
8	adv ibm pc	4	0.21%
9	windows 11 on	4	0.21%
10	microsoft windows 11	4	0.21%
11	pc at diagnostics	4	0.21%
12	from pc dos	4	0.21%
13	pc dos 100	4	0.21%
14	norton utilities 20	4	0.21%
15	the oregon trail	4	0.21%
16	nine princes in	3	0.16%
17	color graphics documentation	3	0.16%
18	microsoft word 115	3	0.16%
19	black book tests	3	0.16%
20	pdp1170 with rt11	3	0.16%
21	vga display documentation	3	0.16%
22	graphics monochrome display	3	0.16%
23	oregon trail 1991	3	0.16%
24	microsoft windows 103	3	0.16%
25	in math 1983	3	0.16%
26	microsoft windows 30	3	0.16%
27	microsoft windows 31	3	0.16%
28	1992 microsoft windows	3	0.16%
29	i the great	3	0.16%
30	zork i the	3	0.16%

#	Keyword	Frequency	Density
1	exploring the ibm pc	4	0.20%
2	ibm pc at diagnostics	4	0.20%
3	microsoft windows 11 on	4	0.20%
4	adventures in math 1983	3	0.15%
5	the oregon trail 1991	3	0.15%
6	zork i the great	3	0.15%
7	from pc dos 100	3	0.15%
8	donkeybas from pc dos	3	0.15%
9	microsoft word 115 1984	2	0.10%
10	land ega demo 1984	2	0.10%
11	pc magazine utilities 1987	2	0.10%
12	microsoft windows 95 1995	2	0.10%
13	ibm pc diagnostics 205	2	0.10%
14	ohio scientific challenger 1p	2	0.10%
15	adv ibm pc diagnostics	2	0.10%
16	1978 ohio scientific challenger	2	0.10%
17	nine princes in amber	2	0.10%
18	princes in amber 1985	2	0.10%
19	pc dos 100 1981	2	0.10%
20	1992 microsoft windows 31	2	0.10%
21	microsoft windows 10 premiere	2	0.10%
22	adv ibm pc at	2	0.10%
23	11 on ega 1985	2	0.10%
24	black book tests by	2	0.10%
25	vga black book tests	2	0.10%
26	windows386 20 1987 microsoft	2	0.10%
27	ibm os2 10 1987	2	0.10%
28	microsoft windows 30 1990	2	0.10%
29	1990 lifedeath ii the	2	0.10%
30	windows 11 on ega	2	0.10%
31	1983 norton utilities 20	2	0.10%
32	1990 the oregon trail	2	0.10%
33	11 on cga 1985	2	0.10%
34	windows 11 on cga	2	0.10%
35	windows 10 premiere edition	2	0.10%
36	commander keen 1991 wolfenstein	2	0.10%
37	keen 1991 wolfenstein 3d	2	0.10%
38	norton utilities 20 1983	2	0.10%
39	magazine utilities 1987 pc	2	0.10%
40	color graphics enhanced graphics	2	0.10%

#	URL	Whois	Check
1	https://github.com/jeffpar/pcjs	Whois	github.com
2	https://github.com/jeffpar/pcjs	Whois	github.com
3	https://github.com/jeffpar	Whois	github.com
4	https://github.com/jeffpar/pcjs/tree/gh-pages/	Whois	github.com
5	https://github.com/jeffpar	Whois	github.com
6	https://github.com/jeffpar/pcjs	Whois	github.com