Traffic
310.21K
-6.07%MoMEstimated monthly visits
386.93K257.96K128.98K0
Global rank
131,175
Country rank · United States
79,716
Category rank · Science and Education
217
Average visit duration
01:58
Pages per visit
3.43
Bounce rate
42.81%
Domain age
35 years
Search share
45.5%
Traffic sources
- Search45.5%
- Direct36.1%
- Referrals8.5%
- Email4.0%
- Social3.3%
- Generative AI1.3%
- Paid search1.0%
- Display ads0.3%
- Other0.0%
Regions
- United States42.9%
- Germany4.9%
- South Korea4.2%
- Japan3.5%
- India3.2%
See how spie.org compares with the most visited websites in the world, the fastest growing websites and sites gaining organic search traffic.
Search visibility
Keyword samples
Estimated visitsMonthly searchesVisits ÷ searches
- spieBRAND5.81K25.2K23%
- spie photonics westBRAND1.57K1.79K88%
- photonics westBRAND1.2K1.19K101%
- spie photnics westBRAND810640127%
- spie conferenceBRAND540480113%
Keyword rankings
Keyword rankings
86.4M
Search estimate
New 1 · Up 2
- Ranking keywords
- 12,400
- Landing pages
- 4
- Search competitors
- 4
- AI citations
- 2
PositionEstimated visits
- google#142M
- gmail#118.2M
- google maps#19.4M
- google drive#14.1M
Full keyword rankings are a Pro feature
Unlock ProSite profile
- HTTP 200
- Email authentication
- Hosting ASN
- HTTP
- 200
- Page size
- 216.1 KiB
- Hosting
- INCAPSULA · AS19551
- Email authentication
- SPF · DMARC quarantine
- TLS
- TLSv1.3 · 78 days
Page and SEO
- Final URL
- https://spie.org/
- Title
- SPIE, the international society for optics and photonics
- Description
- SPIE is a non-profit dedicated to advancing the scientific research and engineering applications of optics and photonics through international conferences, education programs and publications.
- Cross-origin redirect
- No
- Word count
- 1,623
- Internal / external links
- 157 / 14
- Canonical
- https://spie.org/
- Language
- en
- H1 / H2
- 6 / 3
- Images missing alt
- 91 / 132
- OG / Twitter
- OG · Twitter
Technology and tracking2 tracking
- Technology clues
- Bootstrap · jQuery
- Tracking clues
- Google Tag Manager · Google Ads
- External script hosts
- securepubads.g.doubleclick.net · sc.pages08.net · cdnjs.cloudflare.com · play.cadmore.media · cdn.jsdelivr.net
- Social links
- facebook.com · linkedin.com · instagram.com · bsky.app · youtube.com
- Security headers
- 0 / 6
Email and DNS securitySet
- SPF
- Set
- DMARC
- Set · quarantine
- DKIM selectors
- selector1 · selector2
- Mail stack
- Microsoft 365
- IPv6
- No AAAA
- Site verification TXT
- Apple · Atlassian · Facebook · Google · Microsoft
- SOA
- ns20.digicertdns.com
- NS
- ns15.dnsmadeeasy.com. · ns11.dnsmadeeasy.com. · ns10.dnsmadeeasy.com. · 3 more
- MX
- 0 spie-org.mail.protection.outlook.com.
Hosting and networkAS19551
- A
- 199.83.134.233 · 192.230.66.233
- Hosting ASN
- AS19551 · 199.83.134.0/24
- Hosting organization
- INCAPSULA - Incapsula Inc
- Hosting country
- US
- BGP announcement
- Yes
- TLS
- TLSv1.3 · Verified
- Certificate issuer
- GlobalSign Atlas R46 DV TLS CA 2026 Q3
- Certificate remaining
- 78 days
- Certificate SAN
- DNS:www.luke-eyres.co.uk · DNS:lafayettephotography.com · DNS:luxefabricprotectionca.com · DNS:spapps.lnrproperty.com · 16 more
Website information
- Domain
- spie.org
- Registration status
- Domain registered
- Registered
- 1992-03-16
- Registrar
- GoDaddy.com, LLC
- Expires
- 2027-03-17
- Domain age
- 35 years
- DNSSEC
- No
- Registry status
- client delete prohibited · client renew prohibited · client transfer prohibited · client update prohibited
Similar sites
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What's in this report
The report starts with a whole-site monthly visit estimate. Search visibility and public site facts follow when they exist.
- Website traffic is a modeled whole-site estimate, with a source, observation period and confidence.
- Search visibility is ranking keywords and search traffic, listed separately from whole-site visits.
- Missing or partial values stay marked in the report.