maclookup.app

MAC Address Vendor Lookup | MAC Address Lookup

Last scanned Aug 24, 2026, 1:23 PM

94

Overall score

Excellent

Summary

Fast and easy MAC address lookup on IEEE directory and Wireshark manufacturer database. This website uses Express hosted on Cloudflare behind Cloudflare CDN. SEO is good (85/100) and accessibility is excellent (90/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.

Fast and easy MAC address lookup on IEEE directory and Wireshark manufacturer database. Search vendor, manufacturer or organization of a device by MAC/OUI address. Fast REST API

United States

Hosted on Cloudflare

Top issues to fix

2 issues found · 1 high priority

No H1 heading found
SEO
Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Meta description longer than 160 characters
SEO
Trim the meta description to under 160 characters to avoid truncation in search results.

85

SEO

2 issue(s) found

100

Performance

132 ms

100

Security

HTTPS & header checks

90

Accessibility

1 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

Fast and easy MAC address lookup on IEEE directory and Wireshark manufacturer database. Search vendor, manufacturer or organization of a device by MAC/OUI address. Fast REST API

Meta tags

Title: MAC Address Vendor Lookup | MAC Address Lookup
Description: Fast and easy MAC address lookup on IEEE directory and Wireshark manufacturer database. Search vendor, manufacturer or organization of a device by MAC/OUI address. Fast REST API
Canonical: https://maclookup.app/
Language: en
Charset: utf-8
Viewport: width=device-width, initial-scale=1
Robots meta
Manifest: https://maclookup.app/img/ico/site.webmanifest

Technologies

Detected frameworks, languages, and tools.

Svelte Express Node.js Cloudflare Analytics

Hosting & CDN

Hosting provider: Cloudflare
CDN provider: Cloudflare
IP address: 172.67.185.109
ASN: AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)

DNS records

Type	Value
A	172.67.185.109 104.21.59.235
AAAA	2606:4700:3033::ac43:b96d 2606:4700:3030::6815:3beb
MX	mx2.zoho.eu mx3.zoho.eu mx.zoho.eu
TXT	google-site-verification=z8lsr-4IevOeu0Nv20yzP_AOjA96ynSl0AxnzD27QIA zoho-verification=zb68840684.zmverify.zoho.eu yandex-verification: 8785dc3d047c58a0 v=spf1 include:zoho.eu ~all
NS	lily.ns.cloudflare.com john.ns.cloudflare.com
CAA	—
CNAME	—
IPv6 support	Yes

TLS / SSL certificate

Version: TLS 1.3
Issuer: Google Trust Services
Subject: maclookup.app
Valid from: Jul 4, 2026
Valid to: Oct 2, 2026
Days until expiry: 38
SAN domains: maclookup.app, *.maclookup.app

Security headers

Strict-Transport-SecurityEnabled
Content-Security-PolicyEnabled
X-Frame-OptionsEnabled
X-Content-Type-OptionsEnabled
Referrer-PolicyEnabled
Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 4 · H3 3

Links

55 internal · 1 external · 0 broken

Images

3 total · 0 missing alt

Scripts / Styles

5 scripts · 5 stylesheets

JS / CSS size

72.7 KB · 15.2 KB

Page size

47.3 KB

Robots.txt & Sitemap

robots.txt: Found
Disallow rules: 6
sitemap.xml: Found
URLs in sitemap: -1

SEO issues

Meta description longer than 160 characters
No H1 heading found

Scan details

Requested URL: https://maclookup.app
Final URL: https://maclookup.app
HTTP status: 200
HTTP version: HTTP/2
Response time: 132 ms
HTML size: 47.3 KB
Redirect chain: https://maclookup.app

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Frequently asked questions

What technology does maclookup.app use?: maclookup.app is built with Svelte, Express, Node.js, Cloudflare Analytics.
Is maclookup.app secure (HTTPS)?: Yes. maclookup.app uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 2, 2026.
Who hosts maclookup.app?: maclookup.app is hosted on Cloudflare, behind Cloudflare CDN.
What is maclookup.app's SEO score?: maclookup.app scored 85/100 for SEO in the latest analysis (great).
What is maclookup.app's overall website score?: maclookup.app has an overall SiteGraph score of 94/100, combining SEO, performance, security, and accessibility.