Is lseg.com secure (HTTPS)?

Yes. lseg.com uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Apr 6, 2027.

Hosting provider information for lseg.com is not available yet.

What is lseg.com's SEO score?

lseg.com scored 90/100 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.

Has lseg.com's score changed over time?

lseg.com's overall score has stayed steady at 95/100 since Jul 25, 2026.

lseg.com

Financial Markets Infrastructure and Data | LSEG

Last scanned Aug 1, 2026, 11:00 PM · 13 views

Overall score

Excellent

Summary

LSEG is your trusted global financial markets infrastructure and data provider. This website uses Apache behind CloudFront CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (90/100). Top issue: robots.txt not found.

LSEG is your trusted global financial markets infrastructure and data provider. Discover how we deliver value for our customers.

Top issues to fix

4 issues found

2 cookies without Secure/HttpOnly flags
Security
Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEO
Fix or remove broken links — they waste crawl budget and erode user trust.

SEO

2 issue(s) found

Performance

1.12 s

100

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

0 overall since Jul 25, 2026

Overall: 95
SEO: 90
Security: 100
Performance: 90
Accessibility: 100

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.

LinkedIn X (Twitter)YouTube

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.

Apache

Hosting & CDN

Hosting provider: —
CDN provider: CloudFront
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: Sectigo Limited
Subject: www.lseg.com
Valid from: Mar 6, 2026
Valid to: Apr 6, 2027
Days until expiry: 248
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 · 20 broken

Images

14 total · 2 missing alt

Scripts / Styles

12 scripts · 4 stylesheets

JS / CSS size

3.4 KB · 689 B

Page size

108 KB

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://lseg.com
Final URL: https://www.lseg.com/en
HTTP status: 200
HTTP version: HTTP/2
Response time: 1.12 s
HTML size: 108 KB
Redirect chain: https://lseg.com → https://www.lseg.com/ → https://www.lseg.com/en

See something wrong on this report? Request a correction

Same technology stack

gopay.com

Payment gateway that helps you earn more | GoPay

100

apachegoogle-analyticsphp

AWS

clubhouseinn.com

Welcome To ClubHouse | ClubHouse Hotel & Suites

100

apachegoogle-analytics

AWS· CloudFront

buderus.com

Buderus - the system expert for HVAC

100

apachejquery

VODANET - Vodafone GmbH, DE

dorkhost.com

DorkHost Networks | Boutique Cloud Hosting

100

apache

VOXILITY - Voxility LLP, GB

boschtt.net

Home | Bosch Home Comfort Group

100

apachejquery

VODANET - Vodafone GmbH, DE

hovbi.com

Hovbi Trends — Discover What People Are Searching For

100

apachegoogle-ads

HETZNER-AS - Hetzner Online GmbH, DE

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?: Hosting provider information for lseg.com is not available yet.
What is lseg.com's SEO score?: lseg.com scored 90/100 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.
Has lseg.com's score changed over time?: lseg.com's overall score has stayed steady at 95/100 since Jul 25, 2026.