lseg.com
Financial Markets Infrastructure and Data | LSEG
Last scanned Jul 25, 2026, 10:25 PM · 4 views
Overall score
Excellent
Summary
LSEG is your trusted global financial markets infrastructure and data provider. This website uses Apache hosted on AWS behind CloudFront CDN. SEO is excellent (100/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance good (80/100).
LSEG is your trusted global financial markets infrastructure and data provider. Discover how we deliver value for our customers.
- United States
- Hosted on AWS
Top issues to fix
1 issue found
2 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
SEO
0 issue(s) found
Performance
1.20 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
LSEG is your trusted global financial markets infrastructure and data provider. Discover how we deliver value for our customers.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Financial Markets Infrastructure and Data | LSEG
- Description
- LSEG is your trusted global financial markets infrastructure and data provider. Discover how we deliver value for our customers.
- Canonical
- https://www.lseg.com/en
- Language
- en-US
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- noindex_internal
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AWS
- CDN provider
- CloudFront
- IP address
- 108.158.61.20
- ASN
- AS16509 (AMAZON-02 - Amazon.com, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS |
|
| CAA | — |
| CNAME |
|
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Sectigo Limited
- Subject
- www.lseg.com
- Valid from
- Mar 6, 2026
- Valid to
- Apr 6, 2027
- Days until expiry
- 255
- SAN domains
- www.lseg.com, content.ftserussell.com, perspectives.refinitiv.com, solutions.yieldbook.com, www.ftserussell.com, www.lch.com, www.refinitiv.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 5 · H3 15
Links
37 internal · 6 external · 0 broken
Images
14 total · 2 missing alt
Scripts / Styles
12 scripts · 4 stylesheets
JS / CSS size
959 KB · 429 KB
Page size
108 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 64
- sitemap.xml
- Found
- URLs in sitemap
- 4830
SEO issues
No SEO issues detected.
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://lseg.com
- Final URL
- https://www.lseg.com/en
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.20 s
- HTML size
- 108 KB
- Redirect chain
- https://lseg.com → https://www.lseg.com/ → https://www.lseg.com/en
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Frequently asked questions
- What technology does lseg.com use?
- lseg.com is built with Apache.
- Is lseg.com secure (HTTPS)?
- Yes. lseg.com uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Apr 6, 2027.
- Who hosts lseg.com?
- lseg.com is hosted on AWS, behind CloudFront CDN.
- What is lseg.com's SEO score?
- lseg.com scored 100/100 for SEO in the latest analysis (excellent).
- What is lseg.com's overall website score?
- lseg.com has an overall SiteGraph score of 95/100, combining SEO, performance, security, and accessibility.
- Is lseg.com hiring?
- lseg.com has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card