omnicomgroup.com
Home - Omnicom
Last scanned Aug 24, 2026, 1:23 PM
Overall score
Excellent
Summary
Omnicom Group is the world's leading marketing and sales company, offering advertising, media, PR, and digital commerce. This website uses WordPress hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (95/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance good (80/100). Top issue: robots.txt not found.
Omnicom Group is the world's leading marketing and sales company, offering advertising, media, PR, and digital commerce.
- United States
- Hosted on Cloudflare
Top issues to fix
2 issues found
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
2 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
1 issue(s) found
Performance
319 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Omnicom Group is the world's leading marketing and sales company, offering advertising, media, PR, and digital commerce.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Home - Omnicom
- Description
- Omnicom Group is the world's leading marketing and sales company, offering advertising, media, PR, and digital commerce.
- Canonical
- https://www.omc.com/
- Language
- en-US
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1, maximum-scale=1
- Robots meta
- index, nofollow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 141.193.213.20
- 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
- Google Trust Services
- Subject
- www.omc.com
- Valid from
- Jul 18, 2026
- Valid to
- Oct 16, 2026
- Days until expiry
- 52
- SAN domains
- www.omc.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 5 · H3 10
Links
22 internal · 7 external · 2 broken
Images
23 total · 0 missing alt
Scripts / Styles
29 scripts · 6 stylesheets
JS / CSS size
83.3 KB · 350 KB
Page size
361 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- robots.txt not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://omnicomgroup.com
- Final URL
- https://www.omc.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 312 ms
- HTML size
- 361 KB
- Redirect chain
- https://omnicomgroup.com → https://www.omc.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does omnicomgroup.com use?
- omnicomgroup.com is built with WordPress, WooCommerce, jQuery, Google Analytics.
- Is omnicomgroup.com secure (HTTPS)?
- Yes. omnicomgroup.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 16, 2026.
- Who hosts omnicomgroup.com?
- omnicomgroup.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is omnicomgroup.com's SEO score?
- omnicomgroup.com scored 95/100 for SEO in the latest analysis (excellent).
- What is omnicomgroup.com's overall website score?
- omnicomgroup.com has an overall SiteGraph score of 94/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card