lu.mu website report
World's smallest light meter.
Lu is ranked #2,626,707 worldwide (top 76%), has an estimated value of $751. It may earn around $68 per month from advertising.
Technology & Computing English
Last updated
IrelandKey facts about lu.mu
- Domain
- lu.mu
- Website name
- Lumu Light Meter
- Category
- Technology & Computing
- Estimated worth
- $751
- Global rank
- #2,626,707 (top 76% of 3.5M ranked sites)
- Monthly visitors (est.)
- 710 · 35K page views
- Server location
Dublin, Ireland- Network
- Amazon.com AS16509
- Email provider
- Google Workspace
- Language
- English
- Data updated
Estimated traffic & revenue
| Page views | Visitors | Ad revenue | |
|---|---|---|---|
| Daily | 1,183 | 24 | $2 |
| Monthly | 35,497 | 710 | $68 |
| Yearly | 425,964 | 8,520 | $816 |
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 |
|---|---|
| 2023-12 | #30,542,724 |
| 2026-07 | #137,076 |
Source: Rankeez (Tranco, Majestic, DomCop, Cisco Umbrella).
How we estimate lu.mu's value
The estimate is the higher of two independent approaches, both computed automatically from public data.
- Traffic value: $451Driven by the global rank #2,626,707 (≈35K page views / month) plus a capped age bonus.
- Activity value: $751Domain age plus observable signs of an active, professionally run website.
Activity signals found
| Domain age (unknown) | $100 |
| Active website with metadata | +$150 |
| Professional email (Google Workspace) | +$150 |
| Email authentication (SPF) | +$50 |
| Business services (Google Workspace) | +$100 |
| Security headers (67/100) | +$201 |
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 | Lumu Light Meter 16 chars |
|---|---|
| Meta description | World's smallest light meter. 29 chars |
| Meta keywords | None |
| Language | English |
| Response time | 0.72 s Fast |
Homepage structure
The homepage content is rendered with JavaScript, so no headings, paragraphs or links were found in the server HTML. Search engines that do not run JavaScript see an almost empty page.
Technology & infrastructure
| CDN / proxy | None detected |
|---|---|
| Web server | Caddy |
| Platform / language | Not disclosed |
| DNS provider | Cloudflare |
| Email provider | Google Workspace |
| SPF record | v=spf1 include:icloud.com include:_spf.google.com ~all |
| IPv6 (AAAA) | No |
| CAA record | No |
Services verified in DNS
Google Workspace
Detected from TXT verification and SPF records published by the domain owner.
Domain name
| Extension | .mu — the country-code extension of Mauritius |
|---|---|
| Name length | 2 characters Short |
| Hyphens / digits | No hyphen · no digits |
Security headers
Homepage answered HTTP 200 at https://lu.mu/ · HTTP/3 available · checked Oct 27, 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)max-age 730 days, includeSubDomains.
- 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-PolicyNot set (browsers default to strict-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 alt-svc: h3=":443"; ma=2592000 content-encoding: gzip content-type: text/html; charset=utf-8 date: Tue, 27 Oct 2026 09:25:58 GMT etag: W/"904ab-y0FwaXW1spurRQyR3DFXuAmBRXw" ratelimit-policy: 40; w=1 server: Caddy, nginx strict-transport-security: max-age=63072000; includeSubDomains, max-age=31536000; includeSubDomains; preload vary: Accept-Encoding x-content-type-options: nosniff, nosniff x-dns-prefetch-control: off x-download-options: noopen x-permitted-cross-domain-policies: none x-request-id: 7da5266beac6b16799ca8afb661ca560 x-xss-protection: 0
Hosting
| IP address | 54.194.41.141 |
|---|---|
| Location | Dublin, Ireland |
| Network (ISP) | Amazon Technologies |
| Autonomous system | AS16509 Amazon.com, Inc. |
| Server software | Caddy |
Nameservers
| Host | IP | Country |
|---|---|---|
| woz.ns.cloudflare.com | 173.245.59.150 |  United States |
| edna.ns.cloudflare.com | 173.245.58.109 | United States |
Domain registration (WHOIS)
| Registrar | Unknown |
|---|
DNS records
| Type | Host | Value | TTL |
|---|---|---|---|
| A | lu.mu | ip: 54.194.41.141 | 280 |
| NS | lu.mu | target: woz.ns.cloudflare.com | 86400 |
| NS | lu.mu | target: edna.ns.cloudflare.com | 86400 |
| SOA | lu.mu | mname: edna.ns.cloudflare.com rname: dns.cloudflare.com serial: 2407044745 refresh: 10000 retry: 2400 expire: 604800 minimum-ttl: 1800 | 1800 |
| MX | lu.mu | pri: 10 target: alt4.aspmx.l.google.com | 3600 |
| MX | lu.mu | pri: 5 target: alt1.aspmx.l.google.com | 3600 |
| MX | lu.mu | pri: 5 target: alt2.aspmx.l.google.com | 3600 |
| MX | lu.mu | pri: 1 target: aspmx.l.google.com | 3600 |
| MX | lu.mu | pri: 10 target: alt3.aspmx.l.google.com | 3600 |
| TXT | lu.mu | txt: apple-domain=AbAVVEHnvC55H8ub | 300 |
| TXT | lu.mu | txt: rm_verify=936fb04ff2 | 300 |
| TXT | lu.mu | txt: apple-domain=9SfO5vTgSbgQNPQh | 300 |
| TXT | lu.mu | txt: apple-domain=UNB0ePjm4qudIUue | 300 |
| TXT | lu.mu | txt: v=spf1 include:icloud.com include:_spf.google.com ~all | 300 |
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lu.mu compared with similar websites
| Website | Global rank | Est. worth | Registered | Hosted in |
|---|---|---|---|---|
| lu.mu | #2,626,707 | $751 | — | Ireland |
| lspapps.com | #3,675,118 | $440 | 2015 |  Russia |
| light-measurement.com | #5,528,595 | $517 | 2003 | United States |
| lsmeter.com | #60,154,064 | $214 | 2013 |  Singapore |
| pokitmeter.com | #11,022,581 | $231 | 2017 |  Australia |
| 3nhcolor.com | #25,046,372 | $216 | 2015 |  China |
| gamma-sci.com | #1,896,534 | $985 | 1997 | United States |
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Questions about lu.mu
Where is lu.mu hosted?
Lu.mu's server (IP 54.194.41.141) is located in Dublin, Ireland.
How much is lu.mu worth?
We estimate lu.mu is worth $751. 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 lu.mu get?
Based on its rank, lu.mu receives roughly 710 unique visitors and 35K page views per month. These figures are modelled from the rank, not measured.
What is lu.mu's global rank?
Lu.mu has an estimated global rank of 2,626,707, 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 lu.mu?
Lu.mu resolves to 54.194.41.141, on the network of Amazon.com (AS16509). Its DNS is managed by Cloudflare.
What email provider does lu.mu use?
According to its MX records, lu.mu receives email with Google Workspace. It publishes an SPF record to authenticate its outgoing mail.
What websites are similar to lu.mu?
Popular websites in the same category as lu.mu include lspapps.com, light-measurement.com, lsmeter.com, pokitmeter.com, 3nhcolor.com.
Own lu.mu? Add the badge
Shows your live global rank. To cite this report: “StatMemory, lu.mu website report, https://statmemory.com/lu.mu”.
StatMemory is not affiliated with lu.mu. This report shows publicly available data (DNS, WHOIS, HTTP headers, public top-site lists) and automated estimates for information purposes.