sustainalytics.com
Home - Sustainalytics
Last scanned Jul 26, 2026, 1:49 PM
Overall score
Excellent
Summary
Morningstar Sustainalytics is a leading independent ESG and corporate governance research, ratings and analytics firm that supports investors around the world. This website uses React behind Cloudflare CDN. SEO is good (80/100) and accessibility is good (85/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.
Morningstar Sustainalytics is a leading independent ESG and corporate governance research, ratings and analytics firm that supports investors around the world.
Top issues to fix
5 issues found
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.
More than 20% of images are missing alt text
AccessibilityAdd alt attributes to the remaining images (use alt="" for purely decorative ones).
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
453 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Morningstar Sustainalytics is a leading independent ESG and corporate governance research, ratings and analytics firm that supports investors around the world.
Meta tags
- Title
- Home - Sustainalytics
- Description
- Morningstar Sustainalytics is a leading independent ESG and corporate governance research, ratings and analytics firm that supports investors around the world.
- Canonical
- https://www.sustainalytics.com
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, shrink-to-fit=no
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- 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
- Google Trust Services
- Subject
- www.sustainalytics.com
- Valid from
- Jun 8, 2026
- Valid to
- Sep 6, 2026
- Days until expiry
- 39
- SAN domains
- www.sustainalytics.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 3 · H3 1
Links
55 internal · 45 external · 20 broken
Images
14 total · 6 missing alt
Scripts / Styles
22 scripts · 1 stylesheets
JS / CSS size
61.2 KB · 26.6 KB
Page size
173 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
- More than 20% of images are missing alt text
Scan details
- Requested URL
- https://sustainalytics.com
- Final URL
- https://www.sustainalytics.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 450 ms
- HTML size
- 173 KB
- Redirect chain
- https://sustainalytics.com → https://www.sustainalytics.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does sustainalytics.com use?
- sustainalytics.com is built with React.
- Is sustainalytics.com secure (HTTPS)?
- Yes. sustainalytics.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 6, 2026.
- Who hosts sustainalytics.com?
- Hosting provider information for sustainalytics.com is not available yet.
- What is sustainalytics.com's SEO score?
- sustainalytics.com scored 80/100 for SEO in the latest analysis (great).
- What is sustainalytics.com's overall website score?
- sustainalytics.com has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card