zemanta.com
Zemanta - Programmatic Ad Technology Built for Performance
Last scanned Jul 22, 2026, 10:30 AM · 5 views
Overall score
Excellent
Summary
Zemanta offers Zemanta One, the world’s first multi-channel demand-side platform (DSP) built for performance. This website uses WordPress hosted on RELIANCEJIO-IN - Reliance Jio Infocomm Limited, IN. SEO is excellent (90/100) and accessibility is excellent (90/100). Security scores excellent (95/100) and performance excellent (90/100). Top issue: No H1 heading found.
Zemanta offers Zemanta One, the world’s first multi-channel demand-side platform (DSP) built for performance.
- United States
- Hosted on RELIANCEJIO-IN - Reliance Jio Infocomm Limited, IN
Top issues to fix
3 issues found · 1 high priority
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
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
1.63 s
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
-3 overall since Jul 21, 2026
- Overall
- 91
- SEO
- 90
- Security
- 95
- Performance
- 90
- Accessibility
- 90
Organization
Company details published in this site's own structured data.
Zemanta offers Zemanta One, the world’s first multi-channel demand-side platform (DSP) built for performance.
Contact
Email, phone, and address published on this site's own pages.
- ob-press@teads.com
Meta tags
- Title
- Zemanta - Programmatic Ad Technology Built for Performance
- Description
- Zemanta offers Zemanta One, the world’s first multi-channel demand-side platform (DSP) built for performance.
- Canonical
- https://www.zemanta.com/
- Language
- en-US
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0
- Robots meta
- index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- Manifest
- https://www.zemanta.com/wp-content/uploads/fbrfg/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- RELIANCEJIO-IN - Reliance Jio Infocomm Limited, IN
- CDN provider
- —
- IP address
- 104.85.156.168
- ASN
- AS55836 (RELIANCEJIO-IN - Reliance Jio Infocomm Limited, IN)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- DigiCert Inc
- Subject
- *.zemanta.com
- Valid from
- May 14, 2026
- Valid to
- Nov 28, 2026
- Days until expiry
- 129
- SAN domains
- *.zemanta.com, zemanta.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 1 · H3 1
Links
2 internal · 4 external · 2 broken
Images
2 total · 0 missing alt
Scripts / Styles
36 scripts · 9 stylesheets
JS / CSS size
14.1 KB · 119 KB
Page size
151 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- No H1 heading found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://zemanta.com
- Final URL
- https://www.zemanta.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.63 s
- HTML size
- 151 KB
- Redirect chain
- https://zemanta.com → https://www.zemanta.com/
See something wrong on this report? Request a correction
Related websites
Same technology stack
m1.com
Automated, long-term investing - M1
woocommerce.com
WooCommerce
patient.com
Navigate Healthcare Administration | Patient.com
qbittorrent.com
qBITTORRENT : A free software alternative to µTorrent - Download qBittorrent for PC and Mac
register.it
Domini, registrazioni domini, hosting, server - Register.it
linux.com
Linux.com - News For Open Source Professionals
Same hosting provider
ibm.com
IBM
medicare.gov
Welcome to Medicare | Medicare
pearson.com
Pearson | The World's Leading Education Provider
oreilly.com
O'Reilly Media - Technology and Business Training
ncaa.com
NCAA.com – The Official Website of NCAA Championships | NCAA.com
porsche.com
Porsche India | Official Website
Frequently asked questions
- What technology does zemanta.com use?
- zemanta.com is built with WordPress, WooCommerce, jQuery, Google Analytics, Nginx.
- Is zemanta.com secure (HTTPS)?
- Yes. zemanta.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Nov 28, 2026.
- Who hosts zemanta.com?
- zemanta.com is hosted on RELIANCEJIO-IN - Reliance Jio Infocomm Limited, IN.
- What is zemanta.com's SEO score?
- zemanta.com scored 90/100 for SEO in the latest analysis (excellent).
- What is zemanta.com's overall website score?
- zemanta.com has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
- Has zemanta.com's score changed over time?
- zemanta.com's overall score has declined by 3 points (from 94 to 91) since Jul 21, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card