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SGSiteGraph

alleninstitute.org

Allen Institute | Accelerating science for a healthier world

Last scanned Aug 24, 2026, 1:23 PM

94

Overall score

Excellent

Summary

We take on some of the biggest questions in biology at a scale designed to generate knowledge the world can use. This website uses Google Analytics hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (100/100) and accessibility is excellent (100/100). Security scores good (85/100) and performance excellent (90/100).

We take on some of the biggest questions in biology at a scale designed to generate knowledge the world can use.

United States
Hosted on Cloudflare

Top issues to fix

2 issues found · 1 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

100

SEO

0 issue(s) found

90

Performance

275 ms

85

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

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

We take on some of the biggest questions in biology at a scale designed to generate knowledge the world can use.

Contact

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

Meta tags

Title
Allen Institute | Accelerating science for a healthier world
Description
We take on some of the biggest questions in biology at a scale designed to generate knowledge the world can use.
Canonical
https://alleninstitute.org
Language
en
Charset
utf-8
Viewport
width=device-width, initial-scale=1
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Allen Institute | Accelerating science for a healthier world
og:description
We take on some of the biggest questions in biology at a scale designed to generate knowledge the world can use
og:type
website
og:url

Twitter Card

twitter:card
summary_large_image
twitter:title
Allen Institute | Accelerating science for a healthier world
twitter:description
We take on some of the biggest questions in biology at a scale designed to generate knowledge the world can use

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
Cloudflare
CDN provider
Cloudflare
IP address
198.202.211.1
ASN
AS209242 (CLOUDFLARESPECTRUM - Cloudflare London, LLC, US)

DNS records

TypeValue
A
  • 198.202.211.1
AAAA
MX
  • alleninstitute-org.mail.protection.outlook.com
TXT
NS
  • ns-537.awsdns-03.net
  • ns-402.awsdns-50.com
  • ns-1159.awsdns-16.org
  • ns-2021.awsdns-60.co.uk
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Google Trust Services
Subject
alleninstitute.org
Valid from
Jun 27, 2026
Valid to
Sep 25, 2026
Days until expiry
31
SAN domains
alleninstitute.org

Security headers

  • Strict-Transport-SecurityMissing
  • Content-Security-PolicyEnabled
  • X-Frame-OptionsEnabled
  • X-Content-Type-OptionsMissing
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 6 · H3 11

Links

45 internal · 17 external · 0 broken

Images

41 total · 0 missing alt

Scripts / Styles

31 scripts · 2 stylesheets

JS / CSS size

786 KB · 334 KB

Page size

223 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
0
sitemap.xml
Found
URLs in sitemap
1560

SEO issues

No SEO issues detected.

Accessibility issues

No accessibility issues detected.

Careers

View careers page

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://alleninstitute.org
Final URL
https://alleninstitute.org
HTTP status
200
HTTP version
HTTP/2
Response time
271 ms
HTML size
223 KB
Redirect chain
https://alleninstitute.org

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Frequently asked questions

What technology does alleninstitute.org use?
alleninstitute.org is built with jQuery, Google Analytics, Google Ads, Meta Pixel.
Is alleninstitute.org secure (HTTPS)?
Yes. alleninstitute.org uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 25, 2026.
Who hosts alleninstitute.org?
alleninstitute.org is hosted on Cloudflare, behind Cloudflare CDN.
What is alleninstitute.org's SEO score?
alleninstitute.org scored 100/100 for SEO in the latest analysis (excellent).
What is alleninstitute.org's overall website score?
alleninstitute.org has an overall SiteGraph score of 94/100, combining SEO, performance, security, and accessibility.
Is alleninstitute.org hiring?
alleninstitute.org has a careers page; check it directly for current openings.