What powers sigma.software?
Last seen Oct 2026 · 79 technologies across 25 categories
Advertising
Analytics
Appointment scheduling
CDN
CMS
Cookie compliance
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Load balancers
Maps
Miscellaneous
PaaS
Performance
Programming languages
Security
Tag managers
UI frameworks
Web frameworks
Web servers
Webmail
WordPress plugins
WordPress themes
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.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 * added to robots.txt
- Sep 2026 * removed from robots.txt
- Sep 2026 * added to robots.txt
- Sep 2026 * removed from robots.txt
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| sigma software | #1 | 490 |
| pmtool | #2 | 32 |
| mobile app development | #35 | 31 |
| sygma company | #53 | 25 |
| sygma network inc | #41 | 19 |
| software development firms | #31 | 19 |
| slot game development company | #4 | 14 |
| website design software | #40 | 11 |
| wellness applications | #71 | 9 |
| sigma software solutions | #1 | 9 |
| sigma software inc | #1 | 9 |
| sigma programming | #3 | 9 |
| sigma offices | #1 | 9 |
| motion graphic design software | #29 | 9 |
| what is sigma software | #2 | 8 |
| sigma usa | #11 | 7 |
| sigma platform | #5 | 7 |
| sigma company | #15 | 7 |
| computer vision in medical imaging | #8 | 5 |
| sigma group inc | #13 | 5 |
| sigma games | #90 | 5 |
| sigma games | #48 | 5 |
| sigma game | #65 | 5 |
| sigma corporation | #36 | 5 |
| sigma board | #3 | 5 |
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
Audience
- 69% desktop
- 31% phone
Brazil
Ukraine
India
Poland
United States
Belgium
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
6.43 / 10 · ranked #80,071 of all domains
349 referring domains · OpenPageRank
Search traffic
950 est. monthly organic visits (US)
714 keywords in Google's top 30
Core Web Vitals
| LCP | 4.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- Weight: 6.2 MB · 74 requests
- WordPress theme: ems3 · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Similar sites
skyprep.com 3 shared
Closest technology stacks among the highest-authority sites we track; "shared" counts the distinctive technologies in common.
Organisation
- Sigma Software
- Industry: Retail (declares
Product) - Profiles: Instagram, LinkedIn, YouTube, X, Facebook
From the homepage's own structured data (Oct 2026).
Infrastructure
- Registered Dec 2014 (11 years) via GoDaddy.com, LLC, renews Dec 2026
- Hosted on Amazon Web Services (75.2.29.210)
- DNS: sigma.software
- Email: Microsoft 365
- Email security: no SPF record, DMARC monitor only
- SSL: Amazon Trust Services, RSA 2048, expires Apr 2027
- Common Crawl link graph: rank 35,161, 18 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 |
|---|---|
| career.sigma.software | 36 |
| vbc.sigma.software | 33 |
| university.sigma.software | 31 |
| courses.university.sigma.software | 21 |
| sigma.software | 21 |
| unity.sigma.software | 20 |
| labs.sigma.software | 10 |
| apps.university.sigma.software | 4 |
| facilities.sigma.software | 4 |
| kb.sigma.software | 4 |
Full technology history →
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- dropped WhatsApp Business Chat Mar 2026
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- detected Twitter Emoji (Twemoji) Dec 2025