pywb (Wayback Machine toolkit) on new websites

1. pywb (Wayback Machine toolkit) appeared on about 1,200 new sites in the last 30 days.^[1]
2. It is the second most common developer tool on new sites. Vite appears on about 300 times as many.
3. Nine in ten new pywb (Wayback Machine toolkit) sites also use Cloudflare DNS.
4. It is unusually common on .de domains: 4.4% of the domains running it, against 0.3% of domains across new sites.

The line is the 7-day average share of new sites that use pywb (Wayback Machine toolkit), since 10 September.

#	Movement	Tool	Share of all sites	Share of category	Bar
1	–	Vite	23.7%	98.3%
2	–	pywb (Wayback Machine toolkit)	0.1%	0.3%
3	▲1	Instant.page	0.1%	0.2%
4	▼1	Weglot	<0.1%	0.2%
5	▲2	Rack CORS	<0.1%	0.1%

All-time shares across the new sites we track: of all of them, and of the sites using any Developer Tools tool. All 504 in Developer Tools

Tool	Sites with both	vs all new sites	Bar
jQuery	3,241	4.8x
WordPress	1,994	3.4x
Cloudflare DNS	4,414	3.1x
Google Analytics	1,494	3.0x
PHP	2,269	2.9x

Tools that turn up far more often on pywb (Wayback Machine toolkit) sites than on new sites in general, and how many times as common each one is there.

30 of the 4,759 sites using pywb (Wayback Machine toolkit) are product launches we list individually. The other 4,729 are new business and personal sites: they count towards the figures above but are not listed here. A watch sends them to you.

Site	Found	Also detected
AbstractCurves - Abstract Art Generator abstractcurves.com · Design	Oct 14
AI Watermark Detector — Hidden Characters in Text & Images watermarkdetector.app · Developer Tools	Oct 8
Grow a Garden Calculator: The Fruit Value & Price Optimizer growgardentool.com	Oct 2
Outdoor Adventure App | Trip Pilot trippilot.net	Oct 1
WMAIL · Solana Wallet Mail wmailsol.xyz · Crypto	Sep 24
Squiseat: L'app antispreco italiana senza sorprese! squiseat.it · Italy	Sep 23
CrowdEEG - A collaborative annotation tool for medical time series data crowdeeg.ca · Canada	Sep 23
FYEO: Decentralized Cybersecurity Powered by AI gofyeo.com · Developer Tools	Sep 21
Invite The Media : Laden Sie die Presse zu Ihrem Ereignis ein invitethemedia.de · Germany	Sep 16
Atchoum Médecine atchoum.net · Health	Sep 15
Pre-owned watches from UK auction rooms — WatchMen watchmen.co · E-commerce	Sep 12
Lantern lanternite.org · Developer Tools	Sep 1

Showing the most recent 12 of 30.

Watches, exports and the API give you all 4,759 sites using pywb (Wayback Machine toolkit), from £15 a month.

1. These figures cover websites that went live since April 2026, not the web as a whole.
2. Country comes from what each site says about itself, such as a company registration, legal terms or a phone number, not just its domain ending. Too few sites state their country plainly for the usual count, so this one also counts single signals: a country domain ending, a phone number (for North America, its area code), a location the site declares in its own page metadata, or a country-specific vendor stack and the page language where they agree and nothing contradicts them. Read these as likely rather than certain.