JavaScript libraries Technologies

137 technologies tracked across 3558 audited websites. Ranked by real performance data.

Avg score

74/100

Avg perf

42/100

Total sites

3558

Total techs

137

Sort by:PopularityPerformance A–Z

Technology	Websites	Avg composite	Avg performance
jQuery	2151	75	46
core-js	1733	74	37
Swiper	612	74	39
jQuery Migrate	520	76	47
jQuery UI	457	75	45
Modernizr	295	74	44
LazySizes	282	75	44
lit-html	280	74	36
Lodash	260	74	39
lit-element	215	74	37
Underscore.js	207	74	41
Goober	158	74	34
Boomerang	150	72	33
Masonry	148	75	45
web-vitals	146	73	37
FancyBox	134	75	50
Moment.js	123	73	39
Slick	109	73	41
Framer Motion	108	76	43
Hammer.js	96	73	40
AOS	89	75	43
Flickity	85	76	38
OWL Carousel	83	75	44
Select2	81	75	41
Isotope	74	76	44
Loadable-Components	70	73	32
MobX	70	72	36
Lightbox	69	77	44
crypto-js	49	73	36
Splide	48	74	40
DataTables	44	74	43
Apollo	42	73	30
Glide.js	42	73	36
FingerprintJS	37	71	29
Highlight.js	32	74	48
Axios	31	73	42
parallax.js	29	77	46
YUI	28	75	39
Htmx	26	87	87
PubSubJS	26	79	58
Magnific Popup	24	78	48
ScrollMagic	24	73	37
Pinia	23	74	36
Tippy.js	23	74	42
imagesLoaded	20	78	52
Matter.js	18	76	39
Lenis	17	77	38
Lozad.js	15	73	39
Day.js	14	75	40
Clipboard.js	13	74	48
List.js	13	74	48
SweetAlert2	13	77	40
Zepto	12	72	41
Howler.js	11	74	40
Skrollr	11	74	37
scrollreveal	10	76	47
Keen-Slider	9	74	45
React Native for Web	9	73	35
Selectize	9	75	36
Spin.js	9	72	54
Dropzone	8	73	39
Parsley.js	8	76	37
prettyPhoto	8	78	47
Paraglide JS	7	85	66
JSZip	6	70	46
NProgress	6	71	45
Swup	6	71	32
libphonenumber	6	79	51
lite-youtube-embed	6	74	38
Choices	5	76	39
Instant.Page	5	73	50
Mailcheck	5	77	54
Marked	5	75	28
Snap.svg	5	73	36
Tablesorter	5	73	62
Tiny Slider	5	74	46
Twitter typeahead.js	5	74	36
XRegExp	5	74	41
Morris.js	4	77	65
Plupload	4	70	37
Polyfill	4	78	53
Quicklink	4	75	31
Retina.js	4	74	44
punycode	4	78	71
script.aculo.us	4	72	57
HeadJS	3	72	33
Prefix-Free	3	72	40
SockJS	3	71	43
Web Font Loader	3	77	57
Wurfl	3	70	31
decimal.js	3	70	23
mOxie	3	70	27
math.js	3	78	35
metisMenu	3	79	57
p5.js	3	78	37
sidr	3	76	63
timeago	3	72	40
waitForImages	3	72	46
Locomotive Scroll	2	75	36
mobile-detect.js	2	76	40