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W3Techs - World Wide Web Technology Surveys

W3Techs provides information about the usage of various types of technologies on the web.

Our vision

Provide the most reliable, the most extensive and the most relevant source of information on web technology usage.

In our web technology surveys you can see the most popular technologies in these categories. We have no affiliation with any of the technology providers, which we cover in the surveys.

Content Management Systems

Most popular content management systems

© W3Techs.com		usage	change since 1 March 2026	market share	change since 1 March 2026
1.	WordPress	42.5%	-0.2%	59.8%	-0.1%
2.	Shopify	5.1%		7.2%
3.	Wix	4.3%	+0.1%	6.0%
4.	Squarespace	2.5%		3.5%	+0.1%
5.	Joomla	1.3%		1.8%
percentages of sites

Fastest growing content management systems since 1 March 2026

© W3Techs.com		sites
1.	Wix	10.4
2.	Shopify	7.4
3.	Squarespace	3.7
daily increase of number of sites per million

Find more details in the content management surveys

Server-side Programming Languages

Most popular server-side programming languages

© W3Techs.com		usage	change since 1 March 2026
1.	PHP	71.7%	-0.3%
2.	Ruby	6.7%	+0.1%
3.	JavaScript	5.9%	+0.2%
4.	Java	5.4%
5.	Scala	5.0%	+0.1%
percentages of sites

Fastest growing server-side programming languages since 1 March 2026

© W3Techs.com		sites
1.	JavaScript	61.9
2.	Scala	15.4
3.	Ruby	11.4
daily increase of number of sites per million

Find more details in the server-side language surveys

Client-side Programming Languages

Most popular client-side programming languages

© W3Techs.com		usage	change since 1 March 2026
1.	JavaScript	98.9%
2.	Flash	2.7%	+0.2%
3.	Java	0.1%
percentages of sites

Fastest growing client-side programming languages since 1 March 2026

© W3Techs.com		sites
1.	Flash	62.8
2.	Java	0.2
daily increase of number of sites per million

Find more details in the client-side language surveys

JavaScript Libraries

Most popular JavaScript libraries

© W3Techs.com		usage	change since 1 March 2026	market share	change since 1 March 2026
1.	jQuery	70.0%	-0.5%	88.3%	-0.3%
2.	Bootstrap	16.2%	-0.2%	20.4%	-0.2%
3.	Underscore	7.6%	-0.1%	9.6%	-0.1%
4.	React	6.2%		7.9%	+0.1%
5.	Modernizr	5.7%	-0.1%	7.2%	-0.1%
percentages of sites

Fastest growing JavaScript libraries since 1 March 2026

© W3Techs.com		sites
1.	Next.js	35.8
2.	GSAP	9.6
3.	React	7.6
daily increase of number of sites per million

Find more details in the JavaScript library surveys

CSS Frameworks

Most popular CSS frameworks

© W3Techs.com		usage	change since 1 March 2026	market share	change since 1 March 2026
1.	Bootstrap	14.6%	-0.2%	74.7%	-0.1%
2.	Animate	8.3%	-0.1%	42.5%
3.	Foundation	0.5%		2.3%
4.	Tailwind	0.3%		1.7%	+0.1%
5.	UIkit	0.2%		0.9%
percentages of sites

Fastest growing CSS frameworks since 1 March 2026

© W3Techs.com		sites
1.	Tailwind	1.8
daily increase of number of sites per million

Find more details in the CSS framework surveys

Web Servers

Most popular web servers

© W3Techs.com		usage	change since 1 March 2026
1.	Nginx	32.7%
2.	Cloudflare Server	27.2%	+0.6%
3.	Apache	24.0%	-0.2%
4.	LiteSpeed	15.2%	+0.2%
5.	Node.js	6.0%	+0.2%
percentages of sites

Fastest growing web servers since 1 March 2026

© W3Techs.com		sites
1.	Cloudflare Server	190.2
2.	Node.js	70.6
3.	LiteSpeed	57.2
daily increase of number of sites per million

Find more details in the web server surveys

Web Panels

Most popular web panels

© W3Techs.com		usage	change since 1 March 2026	market share	change since 1 March 2026
1.	hPanel	4.3%	+0.1%	49.9%	+0.7%
2.	Plesk	3.8%	-0.1%	45.0%	-0.7%
3.	cPanel	0.2%		2.1%	-0.1%
4.	RunCloud	0.1%		1.2%
5.	GridPane	0.1%		0.7%
percentages of sites

Fastest growing web panels since 1 March 2026

© W3Techs.com		sites
1.	hPanel	14.4
daily increase of number of sites per million

Find more details in the web panel surveys

Operating Systems

Most popular operating systems

© W3Techs.com		usage	change since 1 March 2026
1.	Unix	91.2%	+0.1%
2.	Windows	9.0%	-0.1%
percentages of sites

Fastest growing operating systems since 1 March 2026

© W3Techs.com		sites
1.	Unix	40.6
2.	Linux	35.8
3.	Amazon Linux	2.2
daily increase of number of sites per million

Find more details in the operating system surveys

Web Hosting Providers

Most popular web hosting providers

© W3Techs.com		usage	change since 1 March 2026
1.	Shopify	5.1%
2.	Hostinger	4.9%	+0.1%
3.	Amazon	4.6%
4.	Wix	4.3%
5.	Newfold Digital Group	2.7%	-0.1%
percentages of sites

Fastest growing web hosting providers since 1 March 2026

© W3Techs.com		sites
1.	Vercel	28.4
2.	Hostinger	21.1
3.	Wix	10.0
daily increase of number of sites per million

Find more details in the web hosting surveys

Data Center Providers

Most popular data center providers

© W3Techs.com		usage	change since 1 March 2026
1.	Amazon	10.5%	+0.1%
2.	Google	9.0%
3.	Hostinger	4.7%	+0.1%
4.	OVH	2.9%
5.	United Internet	2.8%
percentages of sites

Fastest growing data center providers since 1 March 2026

© W3Techs.com		sites
1.	Amazon	26.4
2.	Hostinger	20.2
3.	Google	11.1
daily increase of number of sites per million

Find more details in the data center surveys

Reverse Proxy Services

Most popular reverse proxy services

© W3Techs.com		usage	change since 1 March 2026	market share	change since 1 March 2026
1.	Cloudflare	22.0%	+0.4%	82.6%	+0.3%
2.	Amazon CloudFront	1.6%		6.2%
3.	Fastly	0.9%		3.4%
4.	Akamai	0.7%		2.7%	-0.2%
5.	DDoS-Guard	0.7%		2.7%
percentages of sites

Fastest growing reverse proxy services since 1 March 2026

© W3Techs.com		sites
1.	Cloudflare	119.2
2.	Amazon CloudFront	4.2
3.	DDoS-Guard	2.4
daily increase of number of sites per million

Find more details in the reverse proxy surveys

DNS Server Providers

Most popular DNS server providers

© W3Techs.com		usage	change since 1 March 2026
1.	Cloudflare	16.2%	+0.3%
2.	GoDaddy Group	10.1%
3.	Hostinger	4.2%
4.	Newfold Digital Group	3.9%	-0.1%
5.	United Internet	3.8%
percentages of sites

Fastest growing DNS server providers since 1 March 2026

© W3Techs.com		sites
1.	Cloudflare	96.8
2.	Hostinger	18.8
3.	IONOS	16.2
daily increase of number of sites per million

Find more details in the DNS server surveys

Email Server Providers

Most popular email server providers

© W3Techs.com		usage	change since 1 March 2026
1.	Gmail	17.0%	+0.1%
2.	Microsoft	13.5%	+0.1%
3.	Hostinger	3.8%	+0.1%
4.	United Internet	3.6%
5.	team.blue	2.5%
percentages of sites

Fastest growing email server providers since 1 March 2026

© W3Techs.com		sites
1.	Gmail	29.7
2.	Microsoft	16.8
3.	Hostinger	15.2
daily increase of number of sites per million

Find more details in the email server surveys

SSL Certificate Authorities

Most popular SSL certificate authorities

© W3Techs.com		usage	change since 1 March 2026	market share	change since 1 March 2026
1.	Let’s Encrypt	60.7%	+0.4%	64.2%	+0.5%
2.	GlobalSign	22.7%	-0.3%	24.0%	-0.3%
3.	Sectigo	5.3%	-0.1%	5.6%	-0.1%
4.	GoDaddy Group	3.6%		3.8%
5.	DigiCert Group	1.8%		1.9%
percentages of sites

Fastest growing SSL certificate authorities since 1 March 2026

© W3Techs.com		sites
1.	Let’s Encrypt	150.0
2.	Starfield	2.5
3.	Actalis	1.5
daily increase of number of sites per million

Find more details in the SSL certificate authority surveys

JavaScript Content Delivery Networks

Most popular JavaScript content delivery networks

© W3Techs.com		usage	change since 1 March 2026	market share	change since 1 March 2026
1.	CDNJS	12.0%		48.8%
2.	jsDelivr	8.9%		36.3%	+0.3%
3.	Google Hosted Libraries	7.9%	-0.1%	32.3%	-0.3%
4.	jQuery CDN	4.2%		17.1%
5.	unpkg	2.4%		10.0%	+0.1%
percentages of sites

Fastest growing JavaScript content delivery networks since 1 March 2026

© W3Techs.com		sites
1.	jsDelivr	12.0
2.	unpkg	0.8
daily increase of number of sites per million

Find more details in the content delivery surveys

Traffic Analysis Tools

Most popular traffic analysis tools

© W3Techs.com		usage	change since 1 March 2026	market share	change since 1 March 2026
1.	Google Analytics	43.7%	-0.3%	78.6%	-0.1%
2.	Meta Pixel	9.1%		16.3%
3.	WordPress Jetpack	3.8%	-0.1%	6.8%	-0.1%
4.	Microsoft Clarity	3.7%	+0.1%	6.7%	+0.2%
5.	Yandex.Metrica	3.7%		6.6%
percentages of sites

Fastest growing traffic analysis tools since 1 March 2026

© W3Techs.com		sites
1.	Microsoft Clarity	30.7
2.	Ahrefs Web Analytics	4.4
3.	Contentsquare	4.3
daily increase of number of sites per million

Find more details in the traffic analysis tool surveys

Advertising Networks

Most popular advertising networks

© W3Techs.com		usage	change since 1 March 2026	market share	change since 1 March 2026
1.	Google Ads	45.7%	+0.4%	99.3%	+0.1%
2.	Amazon Associates	0.7%		1.4%	-0.1%
3.	AdRoll	0.3%		0.6%
4.	Equativ	0.3%		0.6%	-0.1%
5.	Microsoft Advertising	0.2%		0.3%
percentages of sites

Fastest growing advertising networks since 1 March 2026

© W3Techs.com		sites
1.	Google Ads	147.0
2.	AdRoll	0.8
3.	Skimlinks	0.4
daily increase of number of sites per million

Find more details in the advertising network surveys

Tag Managers

Most popular tag managers

© W3Techs.com		usage	change since 1 March 2026	market share
1.	Google Tag Manager	46.6%	-0.1%	99.7%
2.	Adobe DTM	0.2%		0.4%
3.	Matomo Tag Manager	0.1%		0.2%
4.	Tealium	0.1%		0.2%
percentages of sites

Fastest growing tag managers since 1 March 2026

© W3Techs.com		sites
1.	Matomo Tag Manager	1.9
daily increase of number of sites per million

Find more details in the tag manager surveys

Social Widgets

Most popular social widgets

© W3Techs.com		usage	change since 1 March 2026	market share	change since 1 March 2026
1.	WhatsApp	13.2%		57.1%	+0.4%
2.	Facebook	11.0%		47.3%	-0.2%
3.	Twitter/X	9.7%	-0.1%	41.7%	-0.3%
4.	Pinterest	4.6%		19.9%	-0.1%
5.	LinkedIn	4.4%		18.9%
percentages of sites

Fastest growing social widgets since 1 March 2026

© W3Techs.com		sites
1.	WhatsApp	25.4
2.	VKontakte	4.3
3.	Telegram	3.5
daily increase of number of sites per million

Find more details in the social widget surveys

Site Elements

Most popular site elements

© W3Techs.com		usage	change since 1 March 2026
1.	CSS	97.5%	+0.9%
2.	Compression	91.6%	+0.7%
3.	Default protocol https	89.5%	+0.3%
4.	Cookies	41.7%	+0.2%
5.	Default subdomain www	39.0%	-0.4%
percentages of sites

Fastest growing site elements since 1 March 2026

© W3Techs.com		sites
1.	CSS	273.5
2.	External CSS	254.7
3.	Inline CSS	237.4
daily increase of number of sites per million

Find more details in the site element surveys

Structured Data Formats

Most popular structured data formats

© W3Techs.com		usage	change since 1 March 2026
1.	Open Graph	70.3%	+0.2%
2.	Twitter/X Cards	56.0%	+0.3%
3.	JSON-LD	53.2%	+0.3%
4.	Generic RDFa	39.1%
5.	Microdata	22.7%	-0.1%
percentages of sites

Fastest growing structured data formats since 1 March 2026

© W3Techs.com		sites
1.	Twitter/X Cards	106.9
2.	JSON-LD	98.7
3.	Open Graph	80.4
daily increase of number of sites per million

Find more details in the structured data surveys

Markup Languages

Most popular markup languages

© W3Techs.com		usage	change since 1 March 2026
1.	HTML	97.4%
2.	XHTML	3.4%	-0.1%
percentages of sites

Fastest growing markup languages since 1 March 2026

© W3Techs.com		sites
1.	HTML5	28.2
2.	HTML	17.2
daily increase of number of sites per million

Find more details in the markup language surveys

Character Encodings

Most popular character encodings

© W3Techs.com		usage
1.	UTF-8	98.9%
2.	ISO-8859-1	0.9%
3.	Windows-1252	0.3%
4.	Windows-1251	0.2%
5.	EUC-JP	0.1%
percentages of sites

Fastest growing character encodings since 1 March 2026

© W3Techs.com		sites
1.	UTF-8	8.1
2.	Windows-1252	0.4
daily increase of number of sites per million

Find more details in the character encoding surveys

Image File Formats

Most popular image file formats

© W3Techs.com		usage	change since 1 March 2026
1.	PNG	77.4%	-0.3%
2.	JPEG	72.0%	-0.4%
3.	SVG	65.9%	+0.4%
4.	WebP	19.7%	+0.4%
5.	GIF	15.1%	-0.3%
percentages of sites

Fastest growing image file formats since 1 March 2026

© W3Techs.com		sites
1.	SVG	126.5
2.	WebP	110.5
3.	AVIF	24.0
daily increase of number of sites per million

Find more details in the image file format surveys

Top Level Domains

Most popular top level domains

© W3Techs.com		usage
1.	.com	43.6%
2.	.org	4.0%
3.	.de	3.9%
4.	.br	3.1%
5.	.ru	2.9%
percentages of sites

Fastest growing top level domains since 1 March 2026

© W3Techs.com		sites
1.	.ai	3.2
2.	.in	3.1
3.	.fr	2.8
daily increase of number of sites per million

Find more details in the top level domain surveys

Server Locations

Most popular server locations

© W3Techs.com		usage	change since 1 March 2026
1.	United States	33.5%
2.	Germany	14.1%	+0.1%
3.	Japan	6.2%
4.	France	5.3%
5.	Netherlands	3.9%
percentages of sites

Fastest growing server locations since 1 March 2026

© W3Techs.com		sites
1.	Germany	39.7
2.	United States	24.3
3.	Cyprus	19.8
daily increase of number of sites per million

Find more details in the server location surveys

Content Languages

Most popular content languages

© W3Techs.com		usage	change since 1 March 2026
1.	English	49.5%
2.	Spanish	6.0%
3.	German	6.0%
4.	Japanese	5.0%	-0.1%
5.	French	4.5%
percentages of sites

Fastest growing content languages since 1 March 2026

© W3Techs.com		sites
1.	Chinese	30.7
2.	French	6.2
3.	Portuguese	5.6
daily increase of number of sites per million

Find more details in the content language surveys

News read all news
New surveys on various content management system categories 30 March 2026
We introduced various categories to focus on specific types of content management system in our surveys. » more
Web Technologies of the Year 2025 5 January 2026
We compiled the list of web technologies that saw the largest increase in usage in 2025. » more
Shopify is now the most popular web hosting provider 12 September 2025
Shopify has just overtaken Amazon as the most used web hosting provider, used by 4.8% of all websites. » more

Market Report Testimonials

Andrew Alexeev about our web technology market reports:

"The reports W3Techs have been doing are extremely interesting and thought provoking. At Nginx we've been tracking them already for a while, to the level where we consider these reports to be one of our essential market research instruments. W3Techs did it in a new interesting way and we're looking forward to work with these tools."

Andrew Alexeev, Co-Founder, Nginx Inc.

» more

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