optimizely.com
Optimizely - AI to create and optimize digital experiences
Last scanned Jul 29, 2026, 11:00 AM · 19 views
Overall score
Great
Summary
Everything marketing and digital teams need to create content fast, test and personalize, and prove business impact. This website uses Next.js behind Vercel CDN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores good (85/100) and performance excellent (90/100). Top issue: No structured data (JSON-LD) found.
Everything marketing and digital teams need to create content fast, test and personalize, and prove business impact.
Top issues to fix
7 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.
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
+1 more issue — details in the sections below.
SEO
3 issue(s) found
Performance
83 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+1 overall since Jul 15, 2026
- Overall
- 88
- SEO
- 80
- Security
- 85
- Performance
- 90
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Everything marketing and digital teams need to create content fast, test and personalize, and prove business impact.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Optimizely - AI to create and optimize digital experiences
- Description
- Everything marketing and digital teams need to create content fast, test and personalize, and prove business impact.
- Canonical
- https://www.optimizely.com
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
- https://www.optimizely.com/favicon/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Vercel
- IP address
- —
- ASN
- —
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
- www.optimizely.com
- Valid from
- Jun 21, 2026
- Valid to
- Sep 19, 2026
- Days until expiry
- 52
- SAN domains
- www.optimizely.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 7 · H3 29
Links
31 internal · 4 external · 20 broken
Images
76 total · 0 missing alt
Scripts / Styles
119 scripts · 3 stylesheets
JS / CSS size
229 KB · 0 B
Page size
405 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://optimizely.com
- Final URL
- https://www.optimizely.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 75 ms
- HTML size
- 405 KB
- Redirect chain
- https://optimizely.com → https://www.optimizely.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does optimizely.com use?
- optimizely.com is built with Next.js.
- Is optimizely.com secure (HTTPS)?
- Yes. optimizely.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 19, 2026.
- Who hosts optimizely.com?
- Hosting provider information for optimizely.com is not available yet.
- What is optimizely.com's SEO score?
- optimizely.com scored 80/100 for SEO in the latest analysis (great).
- What is optimizely.com's overall website score?
- optimizely.com has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
- Has optimizely.com's score changed over time?
- optimizely.com's overall score has improved by 1 point (from 87 to 88) since Jul 15, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card