Spectra icon

Websites using Spectra

WordPress plugins Visit wpspectra.com

Spectra is a WordPress plugin that provides a collection of new and enhanced blocks for the WordPress Block editor.

Lead List Exporter

123.8k live Spectra sites, ready to export.

That's how many Spectra websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.

Pick a ready-made template, or build your own filters in the Lead List Exporter and pay only for the rows you export.

Open the Lead List Exporter

Just need a few domains? Export up to 10 free from a subset of our crawl.

Start with a list template
Spectra companies in the United States

Every Spectra website we detected in the United States.

Companies with personnel emails

Only sites where a personal, company-hosted email was found.

Decision makers on LinkedIn

Sites with at least one personnel LinkedIn profile.

Top 100,000 Spectra sites by traffic

Start with the highest-traffic end of the dataset.

Sites on a .com domain

Limit results to Spectra websites on .com domains.

Companies with phone numbers

Only sites where an organisation phone number was found.

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Versions

Which Spectra versions are most used?

We could read a version number on 97% of Spectra sites. Of those, the most common are Spectra 2, on 114,756 sites and Spectra 3, on 5,512 sites.

95% on v2
Versions detected
2
Sites with a version
120,268
Share of sites by version
v2 95% v3 5%
Live Websites

Websites Using Spectra

A sample of live Spectra sites from our latest crawl, with the other technologies each one runs.

Open in the Lead List Exporter
DomainAlso runsCrawl Date
llama-cpp.com
jQueryPHPMySQLHTTP/3WordPress
September 27, 2026
listcrawler.biz
jQueryPHPMySQLHTTP/3WordPress
September 27, 2026
lavorobase.com
jQueryPHPMySQLHTTP/3WordPress
September 27, 2026
laserwall.it
jQueryPHPMySQLHTTP/3WordPress
September 27, 2026
kukumodas.com
jQueryPHPMySQLWordPressjQuery Migrate
September 27, 2026
karnatakadarpana.com
jQueryPHPMySQLHTTP/3WordPress
September 27, 2026
jetterixmax.com
jQueryPHPMySQLWordPressNginx
September 27, 2026
ivuj.gob.ar
jQueryPHPMySQLWordPressjQuery Migrate
September 27, 2026
ihmplay.com
jQueryPHPMySQLHTTP/3WordPress
September 27, 2026
herramientasacz.com.mx
jQueryPHPMySQLHTTP/3WordPress
September 27, 2026

How many websites use Spectra?

We found Spectra on 123,868 websites in our September 2026 crawl, across 180 countries.

Which countries use Spectra the most?

By number of websites, the top countries are United States (18%, 22,115 sites), Germany (10%, 12,490 sites), France (10%, 11,946 sites), Cyprus (9%, 10,711 sites) and United Kingdom (4%, 4,758 sites). Together they account for 50% of the 123,868 Spectra sites we track. 44% of the sites are in English, and .com is the most used domain ending, on 47% of them.

Where are Spectra websites hosted?

The networks carrying the most Spectra sites are Hostinger International Limited (37,247 sites), Cloudflare, Inc. (10,258 sites) and OVH SAS (5,633 sites).

What technologies are used with Spectra?

Across the 123,868 Spectra sites we track, the technologies most often found alongside it are MySQL (100%, 123,868 sites), PHP (100%, 123,868 sites), WordPress (100%, 123,868 sites), WordPress Block Editor (100%, 123,868 sites) and jQuery (80%, 98,519 sites).

Deep Dive

Breakdown of Spectra websites

What else they run, plus their language, hosting network, domain extension and country.

Same category

Other technologies in WordPress plugins

WordPress plugins technologies run on 28.5% of the websites we track. Spectra ranks #41 of 193, on 0.85% of WordPress plugins sites.

All WordPress plugins technologies

FAQ

Answers drawn from our latest crawl of Spectra websites. Anything else, email us and we will look it up.

Through our own crawl, which checks each site's HTML, scripts and headers rather than relying on self-reported data.