Is mssm.edu secure (HTTPS)?

Yes. mssm.edu uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Oct 17, 2026.

Hosting provider information for mssm.edu is not available yet.

What is mssm.edu's SEO score?

mssm.edu scored 75/100 for SEO in the latest analysis (fair).

What is mssm.edu's overall website score?

mssm.edu has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.

Has mssm.edu's score changed over time?

mssm.edu's overall score has declined by 1 point (from 88 to 87) since Jul 25, 2026.

mssm.edu

Icahn School of Medicine at Mount Sinai - New York City | Icahn School of Medicine

Last scanned Aug 1, 2026, 7:00 AM · 9 views

Overall score

Great

Summary

The Icahn School of Medicine at Mount Sinai in New York City is a leader in medical and scientific training, education, research and patient care. This website uses Apache. SEO is good (75/100) and accessibility is excellent (90/100). Security scores good (85/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.

The Icahn School of Medicine at Mount Sinai in New York City is a leader in medical and scientific training, education, research and patient care.

Top issues to fix

7 issues found · 2 high priority

Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEO
Add 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
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Title longer than 60 characters
SEO
Shorten the title to under 60 characters so search results don't truncate it.
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.

+1 more issue — details in the sections below.

SEO

4 issue(s) found

100

Performance

484 ms

Security

HTTPS & header checks

Accessibility

1 issue(s) found

Score history

-1 overall since Jul 25, 2026

Overall: 87
SEO: 75
Security: 85
Performance: 100
Accessibility: 90

Organization

Company details published in this site's own structured data.

The Icahn School of Medicine at Mount Sinai in New York City is a leader in medical and scientific training, education, research and patient care.

Facebook Facebook X (Twitter)YouTube Instagram

Contact

Email, phone, and address published on this site's own pages.

Phone: +1-212-241-6500

Meta tags

Title: Icahn School of Medicine at Mount Sinai - New York City | Icahn School of Medicine
Description: The Icahn School of Medicine at Mount Sinai in New York City is a leader in medical and scientific training, education, research and patient care.
Canonical: https://icahn.mssm.edu/
Language: en-US
Charset: utf-8
Viewport: width=device-width, initial-scale=1, minimum-scale=1.0, maximum-scale=1.0
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

Apache

Hosting & CDN

Hosting provider: —
CDN provider: —
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: DigiCert Inc
Subject: mountsinai.org
Valid from: Apr 2, 2026
Valid to: Oct 17, 2026
Days until expiry: 77
SAN domains: mountsinai.org, analyticscenter.mountsinai.org, appcenter.mountsinai.org, carelink.mountsinaiconnect.org, carelinkdev.mountsinaiconnect.org, carelinktst.mountsinaiconnect.org, cheardatacenter.mssm.edu, epicclnkhswebprd.carelink.mountsinaiconnect.org, epicclnkhswebprd.mountsinai.org, epicsoapproxyprd.mountsinai.org, epicsoapproxytst.mountsinai.org, fhirapisuppport.mountsinai.org, geospatial.mssm.edu, hheardatacenter.mssm.edu, icahn.mssm.edu, insights-verantos.mountsinai.org, ip.mountsinai.org, itsecurity.mssm.edu, media02.mssm.edu, mftweb.mountsinai.org, mshp.mountsinai.org, mssntoptier.mountsinai.org, mychart.mountsinai.org, mychartdev.mountsinai.org, mycharttest.mountsinai.org, mycharttrain.mountsinai.org, nyee.edu, pathresults.mountsinai.org, psearch.mountsinai.org, raa-prod.mountsinai.org, raa.mountsinai.org, redcap.mountsinai.org, sinaianesthesia.com, sinaianesthesia.mountsinai.org, sinaicentral.mountsinai.org, sinaicentral.mssm.edu, toptier.mountsinai.org, uat-mshp.mountsinai.org, web11.mssm.edu, websearch.mountsinai.org, worksite.mountsinai.org, www.healthcenterhudsonyards.com, www.icahn.mssm.edu, www.mountsinai.org, www.nyee.edu, www.sinaianesthesia.com

Security headers

Strict-Transport-SecurityEnabled
Content-Security-PolicyMissing
X-Frame-OptionsEnabled
X-Content-Type-OptionsMissing
Referrer-PolicyMissing
Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 10 · H3 35

Links

69 internal · 32 external · 20 broken

Images

23 total · 0 missing alt

Scripts / Styles

6 scripts · 3 stylesheets

JS / CSS size

4.6 KB · 572 B

Page size

242 KB

Robots.txt & Sitemap

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

SEO issues

Title longer than 60 characters
No H1 heading found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://mssm.edu
Final URL: https://icahn.mssm.edu/
HTTP status: 200
HTTP version: HTTP/2
Response time: 480 ms
HTML size: 242 KB
Redirect chain: https://mssm.edu → https://icahn.mssm.edu/

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 mssm.edu use?: mssm.edu is built with Apache.
Is mssm.edu secure (HTTPS)?: Yes. mssm.edu uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Oct 17, 2026.
Who hosts mssm.edu?: Hosting provider information for mssm.edu is not available yet.
What is mssm.edu's SEO score?: mssm.edu scored 75/100 for SEO in the latest analysis (fair).
What is mssm.edu's overall website score?: mssm.edu has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
Has mssm.edu's score changed over time?: mssm.edu's overall score has declined by 1 point (from 88 to 87) since Jul 25, 2026.