celtra.com
Celtra | Home
Last scanned Jul 21, 2026, 11:40 AM · 1 view
Overall score
Great
Top issues to fix
5 issues found
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
Sluggish estimated load (3.5s)
PerformanceTarget under 3 seconds: enable compression and serve static assets from a CDN.
Summary
Celtra offers software solutions for marketers and publishers that want to leverage the power of automation and AI to drive ad performance and deliver the best results in the new era of digital advertising. This website uses WordPress hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores good (85/100) and performance good (80/100). Top issue: Meta description longer than 160 characters.
SEO
2 issue(s) found
Performance
3.51 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
- marketing@celtra.com
Meta tags
- Title
- Celtra | Home
- Description
- Celtra offers software solutions for marketers and publishers that want to leverage the power of automation and AI to drive ad performance and deliver the best results in the new era of digital advertising.
- Canonical
- https://celtra.com/
- Language
- en-US
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0, user-scalable=yes
- Robots meta
- index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- Manifest
- https://celtra.com/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 141.193.213.10
- ASN
- AS209242 (CLOUDFLARESPECTRUM - Cloudflare London, LLC, US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT | — |
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- celtra.com
- Valid from
- Jul 1, 2026
- Valid to
- Sep 29, 2026
- Days until expiry
- 69
- SAN domains
- celtra.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 6 · H3 16
Links
47 internal · 7 external · 0 broken
Images
89 total · 0 missing alt
Scripts / Styles
12 scripts · 1 stylesheets
JS / CSS size
8.4 KB · 10.7 KB
Page size
102 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Meta description longer than 160 characters
- robots.txt not found
Accessibility issues
No accessibility issues detected.
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://celtra.com
- Final URL
- https://celtra.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 3.51 s
- HTML size
- 102 KB
- Redirect chain
- https://celtra.com
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Frequently asked questions
- What technology does celtra.com use?
- celtra.com is built with WordPress, jQuery.
- Is celtra.com secure (HTTPS)?
- Yes. celtra.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 29, 2026.
- Who hosts celtra.com?
- celtra.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is celtra.com's SEO score?
- celtra.com scored 90/100 for SEO in the latest analysis (excellent).
- What is celtra.com's overall website score?
- celtra.com has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
- Is celtra.com hiring?
- celtra.com has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card