celtra.com
celtra.com is ranked #3,577 in the Tranco list of the world's most popular websites (list of Oct 13, 2026), up 147 places in four weeks. The domain was registered on Nov 10, 2003, 22 years, 11 months ago, through Amazon Registrar, Inc., and is paid up until Nov 10, 2026. Its homepage uses jQuery, WordPress, Google Tag Manager and HubSpot. It is served through Cloudflare and WP Engine.
Popularity rank
#3,577 of the top 1 million sites in the Tranco research ranking, which averages several traffic and DNS sources over 30 days. Best rank in the period shown: #3,577.
Domain registration
- Registered
- Nov 10, 2003 (22 years, 11 months ago)
- Expires
- Nov 10, 2026
- Registrar
- Amazon Registrar, Inc.
- Name servers
ns-1324.awsdns-37.org,ns-1813.awsdns-34.co.uk,ns-261.awsdns-32.com,ns-781.awsdns-33.net- DNSSEC
- Not signed
From the registry's public RDAP record, checked Oct 1, 2026.
Technology stack
Detected from the homepage HTML and response headers on Oct 14, 2026. Tools loaded only after scripts run (or after consent banners) may be missing.
Homepage SEO check
Checked from the HTML our scanner received on Oct 14, 2026. Content added later by JavaScript isn't counted.
19 passed · 4 warnings · 0 failed
Content
- !Title13 characters — aim for 15–65
- !Meta description206 characters — aim for 50–170
- ✓H1 headingExactly one H1
- ✓Subheadings6 H2 headings
- ✓Image alt textAll 55 images have alt text
- ✓Content lengthAbout 1,427 words
Indexing
- ✓IndexableNo noindex directive
- ✓Canonical URLhttps://celtra.com/
- ✓robots.txtFound
- ✓XML sitemapFound
- ✓Language attributeen-US
- ihreflang1 language alternates
- ✓Structured dataWebPage, ImageObject, BreadcrumbList, WebSite, Organization, VideoObject
Social sharing
- ✓Open GraphTitle, description and image set
- ✓Twitter / X cardsummary_large_image
Technical
- ✓HTTPSServed over HTTPS
- ✓Mobile viewportFound
- ✓FaviconFound
- ✓Character encodingUTF-8
Security headers
- ✓Strict-Transport-SecuritySet
- ✓Content-Security-PolicySet
- ✓Clickjacking protectionSet
- !X-Content-Type-OptionsNot set
- !Referrer-PolicyNot set
Server response
- Final URL
https://celtra.com/- HTTP status
- 200
- Server
cloudflare- Response time
- 82 ms (first byte 80 ms, from our scanner in a US data centre)
- HTML size
- 90 KB
- Compression
- br
Sites with a similar tech stack
| Rank | Website |
|---|---|
| #7,239 | powerreviews.com |
| #266 | rubiconproject.com |
| #2,073 | springserve.com |
| #4,623 | ap.org |
| #4,872 | magnite.com |
| #7,626 | articulate.com |
Sites ranked near celtra.com
| Rank | Website | Registered |
|---|---|---|
| #3,572 | replit.com | 2011 |
| #3,573 | colorlib.com | 2013 |
| #3,574 | f-sos.net | 2000 |
| #3,575 | buzzsprout.com | 2008 |
| #3,576 | kingsgroupgames.com | 2017 |
| #3,578 | vanityfair.com | 1996 |
| #3,579 | mam.dev | 2021 |
| #3,580 | undertone.com | 1998 |
| #3,581 | rtbwise.com | 2025 |
| #3,582 | osano.com | 1999 |
Questions about celtra.com
How popular is celtra.com?
celtra.com is #3,577 worldwide in the Tranco list published Oct 13, 2026.
How old is celtra.com?
celtra.com was registered on Nov 10, 2003, which makes the domain 22 years, 11 months old.
What is celtra.com built with?
We detected jQuery, WordPress, Google Tag Manager, HubSpot, Cloudflare and WP Engine on its homepage.
Who is the registrar of celtra.com?
Amazon Registrar, Inc., according to the registry's RDAP record.