sizzy.co website report
Sizzy is a specialized browser workspace for web development. Test on multiple devices simultaneously with synchronized scrolling, clicking, and forms. Debug CSS like never before.
Sizzy is ranked #350,245 worldwide (top 10%), has an estimated value of $4,499. It may earn around $516 per month from advertising.
Technology & Computing English Cloudflare
Last updated
United StatesKey facts about sizzy.co
- Domain
- sizzy.co
- Website name
- Sizzy - The Browser for Web Developers | Develop Faster. Stress Less.
- Category
- Technology & Computing
- Estimated worth
- $4,499
- Global rank
- #350,245 (top 10% of 3.5M ranked sites)
- Monthly visitors (est.)
- 5,411 · 271K page views
- Registrar
- CloudFlare
- Server location
United States- Network
- CloudFlare
- CDN
- Cloudflare
- Email provider
- Amazon SES
- Language
- English
- Data updated
Estimated traffic & revenue
| Page views | Visitors | Ad revenue | |
|---|---|---|---|
| Daily | 9,018 | 180 | $17 |
| Monthly | 270,537 | 5,411 | $516 |
| Yearly | 3,246,444 | 64,932 | $6,192 |
Modelled from the global rank — not measured analytics. Use them to compare sites, not as exact figures.
Global rank history
Monthly values
| Month | Global rank |
|---|---|
| 2026-06 | #37,731,415 |
| 2026-07 | #365,797 |
| 2026-08 | #350,245 |
Source: Rankeez (Tranco, Majestic, DomCop, Cisco Umbrella).
How we estimate sizzy.co's value
The estimate is the higher of two independent approaches, both computed automatically from public data.
- Traffic value: $4,499Driven by the global rank #350,245 (≈271K page views / month) plus a capped age bonus.
- Activity value: $1,008Domain age plus observable signs of an active, professionally run website.
Activity signals found
| Domain age (unknown) | $100 |
| Active website with metadata | +$150 |
| Substantial homepage content | +$150 |
| Professional email (Amazon SES) | +$150 |
| Email authentication (SPF) | +$50 |
| CDN / performance layer (Cloudflare) | +$100 |
| Business services (Amazon SES) | +$100 |
| Security headers (61/100) | +$183 |
| IPv6 enabled | +$25 |
Revenue, sales or private analytics are not public and are not included. This is not an appraisal or a sale price.
On-page SEO
| Title | Sizzy - The Browser for Web Developers | Develop Faster. Stress Less. 69 chars |
|---|---|
| Meta description | Sizzy is a specialized browser workspace for web development. Test on multiple devices simultaneously with synchronized scrolling, clicking, and forms. Debug CSS like never before. 180 chars |
| Meta keywords | web development, responsive design, browser, developer tools, device testing, CSS debugging, multiple devices, synchronized scroll, Chrome alternative, dev browser, frontend development |
| Language | English |
| Response time | 0.15 s Fast |
Homepage structure
Exactly one H1 heading — good practice.
Technology & infrastructure
| CDN / proxy | Cloudflare |
|---|---|
| Web server | cloudflare |
| Platform / language | Not disclosed |
| DNS provider | Cloudflare |
| Email provider | Amazon SES |
| SPF record | v=spf1 include:amazonses.com ~all |
| IPv6 (AAAA) | Yes |
| CAA record | No |
Services verified in DNS
Amazon SES Google Search Console
Detected from TXT verification and SPF records published by the domain owner.
Domain name
| Extension | .co — the country code of Colombia, often used as an alternative to .com |
|---|---|
| Name length | 5 characters Short |
| Hyphens / digits | No hyphen · no digits |
Security headers
Homepage answered HTTP 200 at https://sizzy.co/ after 1 redirect · HTTP/3 available · checked Oct 25, 2026
- HTTPSThe homepage is served over an encrypted HTTPS connection.
- HTTP → HTTPS redirectVisitors typing http:// are redirected to the secure version.
- Strict-Transport-Security (HSTS)Not set: browsers may still try plain HTTP first.
- Content-Security-PolicyNot set: no restriction on which scripts may run.
- Clickjacking protectionNeither X-Frame-Options nor CSP frame-ancestors is set.
- X-Content-Type-Optionsnosniff: browsers will not guess content types.
- Referrer-Policystrict-origin-when-cross-origin
- Permissions-PolicyNot set: browser features are not explicitly restricted.
- Software version disclosureNo software version numbers disclosed in headers.
Raw HTTP response headers
HTTP/2 200
date: Sun, 25 Oct 2026 14:16:50 GMT
content-type: text/html; charset=utf-8
x-content-type-options: nosniff
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=beWGNcT4w8WL8ZTenCSSFM1sua%2FxYkRmJmf93zL9rmwH3QX2wTXeLkN6l5jSwah6TFhqwT%2FJw48aSHcIMGf4zZdCv%2BuVp%2BoGU1z24b7FiFKZ1R2yAGLoNwavTA%3D%3D"}]}
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
access-control-allow-origin: *
cache-control: public, max-age=0, must-revalidate
referrer-policy: strict-origin-when-cross-origin
link: <https://posthog.server.kitze.io>; rel="preconnect", <https://www.kitze.io/avatar.jpg>; rel="preload"; as=image
vary: accept-encoding
server: cloudflare
cf-cache-status: DYNAMIC
content-encoding: br
cf-ray: a501d75fc9183219-CDG
alt-svc: h3=":443"; ma=86400
Hosting
| IP address | 172.67.186.119 |
|---|---|
| Location | United States |
| Network (ISP) | CloudFlare |
| Server software | cloudflare |
Nameservers
| Host | IP | Country |
|---|---|---|
| matt.ns.cloudflare.com | 172.64.33.131 | United States |
| kara.ns.cloudflare.com | 173.245.58.123 | United States |
Domain registration (WHOIS)
| Registrar | CloudFlare |
|---|
DNS records
| Type | Host | Value | TTL |
|---|---|---|---|
| A | sizzy.co | ip: 104.21.1.33 | 296 |
| A | sizzy.co | ip: 172.67.186.119 | 296 |
| NS | sizzy.co | target: matt.ns.cloudflare.com | 86400 |
| NS | sizzy.co | target: kara.ns.cloudflare.com | 86400 |
| SOA | sizzy.co | mname: kara.ns.cloudflare.com rname: dns.cloudflare.com serial: 2409701260 refresh: 10000 retry: 2400 expire: 604800 minimum-ttl: 1800 | 1800 |
| MX | sizzy.co | pri: 10 target: inbound-smtp.eu-central-1.amazonaws.com | 1800 |
| TXT | sizzy.co | txt: google-site-verification=iv0x4NzlwIf39V00PHw-dyq93NI59eOydW7v_FF0Z_4 | 300 |
| TXT | sizzy.co | txt: v=spf1 include:amazonses.com ~all | 300 |
| AAAA | sizzy.co | ipv6: 2606:4700:3037::ac43:ba77 | 296 |
| AAAA | sizzy.co | ipv6: 2606:4700:3035::6815:121 | 296 |
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sizzy.co compared with similar websites
| Website | Global rank | Est. worth | Registered | Hosted in |
|---|---|---|---|---|
| sizzy.co | #350,245 | $4,499 | — | United States |
| dolphin-browser.com | #160,408 | $11,609 | 2009 | United States |
| dolphin.com | #425,393 | $3,920 | 1997 | United States |
| mobotap.com | #19,725,836 | $300 | 2010 | United States |
| url-opener.com | #5,223,201 | $364 | 2014 | United States |
| e-valid.com | #15,069,336 | $449 | 1998 | United States |
| dejavu.org | #909,967 | $1,813 | 1997 | United States |
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Questions about sizzy.co
Who is the domain registrar for sizzy.co?
Sizzy.co is registered through CloudFlare.
Where is sizzy.co hosted?
Sizzy.co's server (IP 172.67.186.119) is located in United States.
How much is sizzy.co worth?
We estimate sizzy.co is worth $4,499. This is an automated estimate based on the site's global traffic rank, domain age and observable activity signals (professional email, business services, security, CDN) — not a professional appraisal or a real sale price.
How much traffic does sizzy.co get?
Based on its rank, sizzy.co receives roughly 5,411 unique visitors and 271K page views per month. These figures are modelled from the rank, not measured.
What is sizzy.co's global rank?
Sizzy.co has an estimated global rank of 350,245, sourced from Rankeez.com, which aggregates the Tranco, Majestic, DomCop and Cisco Umbrella rankings. Its rank has improved over the tracked period. This is an independent estimate, not affiliated with Amazon Alexa, which discontinued its own ranking service in 2022.
Who hosts sizzy.co?
Sizzy.co resolves to 172.67.186.119, on the network of CloudFlare, and is served through Cloudflare. Its DNS is managed by Cloudflare.
What email provider does sizzy.co use?
According to its MX records, sizzy.co receives email with Amazon SES. It publishes an SPF record to authenticate its outgoing mail.
What websites are similar to sizzy.co?
Popular websites in the same category as sizzy.co include dolphin-browser.com, dolphin.com, mobotap.com, url-opener.com, e-valid.com.
Own sizzy.co? Add the badge
Shows your live global rank. To cite this report: “StatMemory, sizzy.co website report, https://statmemory.com/sizzy.co”.
StatMemory is not affiliated with sizzy.co. This report shows publicly available data (DNS, WHOIS, HTTP headers, public top-site lists) and automated estimates for information purposes.