0.02%
Market Share
Style & Fashion
Top Industry
9.9 yrs
Avg Domain Age
2.99
Avg OpenRank
Four : Pay with four is a Buy now pay later solution.
This technology is used by 0.02% of websites in the Payment processors category. The most popular industry vertical is Style & Fashion, with Beauty being the top subcategory.
Industry Vertical Distribution
Technologies Frequently Used with Four
| Technology | Co-usage Rate | Website |
|---|---|---|
| HSTS | 100% | https://www.rfc-editor.org/rfc/rfc6797#section-6.1 |
| HTTP/3 | 100% | https://httpwg.org/ |
| web-vitals | 94.44% | https://github.com/GoogleChrome/web-vitals |
| Facebook Pixel | 77.78% | http://facebook.com |
| Open Graph | 77.78% | https://ogp.me |
| webpack | 72.22% | https://webpack.js.org/ |
| core-js | 72.22% | https://github.com/zloirock/core-js |
| Boomerang | 72.22% | https://akamai.github.io/boomerang |
| PayPal | 66.67% | https://paypal.com |
| Module Federation | 66.67% | https://webpack.js.org/concepts/module-federation/ |
AI-Powered Technology Recommendations
Our AI recommender engine, trained on 100 million data points, suggests these technologies for websites using Four:
| Technology | AI Score | Website |
|---|---|---|
| Pure CSS | 0.19 | http://purecss.io |
| TYPO3 CMS | 0.16 | https://typo3.org/ |
| Unpkg | 0.15 | https://unpkg.com |
| POWR | 0.15 | https://www.powr.io |
| MailerLite | 0.15 | https://www.mailerlite.com |
| Calendly | 0.14 | https://calendly.com/ |
| Facebook Login | 0.14 | https://developers.facebook.com/docs/facebook-login/ |
| WP-Statistics | 0.13 | https://wp-statistics.com |
| CallTrackingMetrics | 0.13 | https://www.calltrackingmetrics.com |
| Globo Pre-Order | 0.13 | https://apps.shopify.com/pre-order-pro |
IAB Tier 1 Vertical Distribution
Relative Usage by Industry
Market Distribution Comparison
IAB Tier 2 Subcategory Distribution
Top Websites Using Four
| Website | IAB Category | Subcategory | OpenRank |
|---|---|---|---|
| vicenzoleather.com | Style & Fashion | Women's Fashion | 4.23 |
| wusictech.com | Healthy Living | Audio | 4.18 |
| serenelifehome.com | Home & Garden | Outdoor Decorating | 4.1 |
| diesellaptops.com | Business and Finance | Industries | 3.86 |
| sweetpetescandy.com | Television | Industries | 3.5 |
| natu-real.com | Healthy Living | Weight Loss | 3.22 |
| legacylapels.com | Style & Fashion | Men's Fashion | 3.21 |
| fragranceearth.com | Style & Fashion | Beauty | 3.2 |
| shopkalosophie.com | Style & Fashion | Beauty | 3.13 |
| artesanocoppersinks.com | Style & Fashion | Arts and Crafts | 3.1 |
Usage by Domain Popularity (Top 1M)
Usage by Domain Age
The average age of websites using Four is 9.9 years. The average OpenRank (measure of backlink strength) is 2.99.
Emerging Websites Using Four
| Website | IAB Category | Subcategory | OpenRank |
|---|---|---|---|
| conchacollar.com | Pets | Pet Supplies | 1.26 |
| rockinfootwear.com | Style & Fashion | Men's Fashion | 1.76 |
| bodyandfitness.com | Sports | Cycling | 2.43 |
| cultivatetaste.com | Shopping | Alcoholic Beverages | 2.64 |
| magpiejewellery.com | Hobbies & Interests | Arts and Crafts | 2.7 |
Technologies Less Frequently Used with Four
| Technology | Co-usage Rate | Website |
|---|---|---|
| Visa | 5.56% | https://www.visa.com |
| American Express | 5.56% | https://www.americanexpress.com |
| Growave | 5.56% | https://growave.io |
| Sentry | 5.56% | https://sentry.io/ |
| Lua | 5.56% | http://www.lua.org |
