What powers 
lightmatter.co?
Last seen Sep 2026 · 28 technologies across 20 categories
Analytics
Authentication
CDN
CMS
CRM
Databases
Font scripts
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Marketing automation
Miscellaneous
PaaS
Programming languages
Security
SEO
UI frameworks
Web servers
Webmail
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 found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| lightmatter | #1 | 2,500 |
| light matter | #1 | 1,200 |
| pic computer | #6 | 220 |
| lightmatter stock | #4 | 160 |
| photonic computing | #5 | 67 |
| photonic cpu | #2 | 42 |
| lightmatter valuation | #2 | 34 |
| envise | #2 | 34 |
| lightmatter news | #1 | 33 |
| super vector machine | #68 | 31 |
| lightmatter mountain view | #1 | 27 |
| lightmatter jobs | #1 | 27 |
| light processors | #1 | 27 |
| the passage | #88 | 21 |
| optical computing companies | #1 | 21 |
| photonics | #41 | 21 |
| photonic processors | #3 | 20 |
| lite or light | #64 | 16 |
| optical processors | #2 | 15 |
| photonic computer chip | #1 | 15 |
| lightmatter passage | #1 | 15 |
| lightmatter investors | #2 | 15 |
| light-based processor | #1 | 15 |
| boston lighthouse | #94 | 14 |
| boston light | #96 | 14 |
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
- 81% desktop
- 19% phone
United States
India
Canada
United Kingdom
Taiwan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.42 / 10 · ranked #169,250 of all domains
204 referring domains · OpenPageRank
Search traffic
5,000 est. monthly organic visits (US)
1,400 keywords in Google's top 30
Core Web Vitals
| LCP | 0.8 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Organisation
- Lightmatter
- Founded: 2017
- Sector: semiconductor industry
- Country: United States
From Wikidata (CC0).
Infrastructure
- Hosted on Cloudflare (141.193.213.10)
- DNS: Amazon Route 53
- Email: Google Workspace
- Email security: SPF (hard fail), DMARC reject, BIMI
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 498,484, 3 hosts
- Verified with: 1Password, Apple Business, Atlassian, Box, Google, Microsoft 365, Slack, Smartsheet
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| lightmatter.co | 23 |
| apps.lightmatter.co | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Ubuntu Sep 2026
- detected Cloudflare Aug 2026
- detected Cloudflare Bot Management Aug 2026
- detected HTTP/3 Aug 2026
- detected WP Engine Aug 2026
- dropped YouTube Jun 2026
- dropped jQuery May 2026
- dropped jQuery Migrate May 2026
- dropped WPForms May 2026
- detected Zoho Apr 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- detected Sendgrid Nov 2025