What powers 
zextras.com?
Last seen Sep 2026 · 73 technologies across 29 categories
Advertising
Analytics
CDN
CMS
Cookie compliance
CRM
Databases
Development
Documentation
Font scripts
JavaScript frameworks
JavaScript libraries
Live Chat
Load balancers
Marketing automation
Miscellaneous
Operating Systems
PaaS
Performance
Programming languages
Security
Tag managers
UI frameworks
Web servers
Webmail
Widgets
Wikis
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026. A recent check saw a policy file missing; awaiting confirmation.
- robots.txt found
- llms.txt found
- ai.txt not found
- Oct 2026 llms.txt appeared
- Aug 2026 llms.txt removed
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| open source zimbra | #2 | 4 |
| zimbra fae | #7 | 1 |
| suite download | #7 | 1 |
| zal zal | #31 | 0 |
| zimbra on cloud | #51 | 0 |
| zimbra downloads | #94 | 0 |
| zimbra download | #24 | 0 |
| community editions | #32 | 0 |
| what is zimbra | #86 | 0 |
| sixthstar | #21 | 0 |
| open source workplace | #56 | 0 |
| open source email services | #96 | 0 |
| open source collaboration platform | #38 | 0 |
| mail community | #13 | 0 |
| download zimbra | #6 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 73% desktop
- 27% phone
Colombia
India
Italy
Brazil
Indonesia
Mexico
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
6.07 / 10 · ranked #104,814 of all domains
146 referring domains · OpenPageRank
Search traffic
6 est. monthly organic visits (US)
15 keywords in Google's top 30
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Amazon CloudFront
- Weight: 3.8 MB · 85 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Registered Feb 2011 (15 years) via Register SPA, renews Feb 2027
- Hosted on Amazon Web Services (3.168.122.5)
- DNS: DNS Made Easy
- Email: sophos.com
- Email security: no SPF record, no DMARC record
- SSL: Amazon Trust Services, RSA 2048, expires Feb 2027
- Common Crawl link graph: rank 71,717, 16 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| community.zextras.com | 33 |
| zextras.com | 28 |
| go.zextras.com | 25 |
| www.zextras.com | 25 |
| store.zextras.com | 15 |
| docs.zextras.com | 13 |
| get.zextras.com | 12 |
| mail.zextras.com | 11 |
| wiki.zextras.com | 8 |
Full technology history →
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Recent changes
- detected jQuery CDN Jun 2026
- detected Next.js Jun 2026
- detected Next.js App Router Jun 2026
- detected Node.js Jun 2026
- detected Tailwind CSS Jun 2026
- detected Turbopack Jun 2026
- detected Webpack Jun 2026
- dropped All in One SEO Apr 2026
- detected Cookiebot Apr 2026
- detected Linkedin Insight Tag Apr 2026
- detected Microsoft Clarity Apr 2026
- detected Twitter Emoji (Twemoji) Mar 2026