PROTOTYPEJS.ORG: Keyword Density Checker

Total words: 503 | 2-word phrases: 132 | 3-word phrases: 135 | 4-word phrases: 134

PAGE INFO

Title	Try to keep the title under 60 characters (75 characters) Prototype JavaScript framework: a foundation for ambitious web applications
Description	Try to keep the meta description between 50 - 160 characters (0 characters)
Keywords	Meta keywords are not recommended anymore (0 characters)
H1	H1 tag on the page (30 characters) Prototype JavaScript framework

#	Keyword	Frequency	Density
1	home documentation weblog	1	0.74%
2	clientside web programming	1	0.74%
3	environment and provides	1	0.74%
4	the browser scripting	1	0.74%
5	to the browser	1	0.74%
6	extensions to the	1	0.74%
7	useful extensions to	1	0.74%
8	adds useful extensions	1	0.74%
9	it adds useful	1	0.74%
10	problems it adds	1	0.74%
11	to solve realworld	1	0.74%
12	built to solve	1	0.74%
13	programming built to	1	0.74%
14	web programming built	1	0.74%
15	of clientside web	1	0.74%
16	provides elegant apis	1	0.74%
17	out of clientside	1	0.74%
18	complexity out of	1	0.74%
19	prototype takes the	1	0.74%
20	applications prototype takes	1	0.74%
21	web applications prototype	1	0.74%
22	ambitious web applications	1	0.74%
23	for ambitious web	1	0.74%
24	foundation for ambitious	1	0.74%
25	a foundation for	1	0.74%
26	documentation weblog prototype	1	0.74%
27	change under the	1	0.74%
28	giant change under	1	0.74%
29	and provides elegant	1	0.74%
30	elegant apis around	1	0.74%

#	Keyword	Frequency	Density
1	home documentation weblog prototype	1	0.75%
2	complexity out of clientside	1	0.75%
3	extensions to the browser	1	0.75%
4	useful extensions to the	1	0.75%
5	adds useful extensions to	1	0.75%
6	it adds useful extensions	1	0.75%
7	problems it adds useful	1	0.75%
8	built to solve realworld	1	0.75%
9	programming built to solve	1	0.75%
10	web programming built to	1	0.75%
11	clientside web programming built	1	0.75%
12	of clientside web programming	1	0.75%
13	out of clientside web	1	0.75%
14	applications prototype takes the	1	0.75%
15	environment and provides elegant	1	0.75%
16	web applications prototype takes	1	0.75%
17	ambitious web applications prototype	1	0.75%
18	for ambitious web applications	1	0.75%
19	foundation for ambitious web	1	0.75%
20	a foundation for ambitious	1	0.75%
21	documentation weblog prototype javascript	1	0.75%
22	giant change under the	1	0.75%
23	one giant change under	1	0.75%
24	and one giant change	1	0.75%
25	fixes and one giant	1	0.75%
26	tiny fixes and one	1	0.75%
27	to the browser scripting	1	0.75%
28	and provides elegant apis	1	0.75%
29	lots of tiny fixes	1	0.75%
30	• how prototype extends	1	0.75%
31	event delegation • using	1	0.75%
32	• event delegation •	1	0.75%
33	json • event delegation	1	0.75%
34	using json • event	1	0.75%
35	• using json •	1	0.75%
36	ajax • using json	1	0.75%
37	dom • introduction to	1	0.75%
38	the dom • introduction	1	0.75%
39	extends the dom •	1	0.75%
40	prototype extends the dom	1	0.75%