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swri.org

Southwest Research Institute | R&D From Deep Sea to Deep Space

Last scanned Jul 26, 2026, 1:19 PM

93

Overall score

Excellent

Summary

We are R&D problem solvers, providing independent, premier services to government and industry clients. This website uses Nginx behind Fastly CDN. SEO is good (85/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.

We are R&D problem solvers, providing independent, premier services to government and industry clients.

Top issues to fix

5 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.

  • 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.

  • 20 broken links on the page

    SEO

    Fix or remove broken links — they waste crawl budget and erode user trust.

85

SEO

3 issue(s) found

100

Performance

482 ms

90

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 are R&D problem solvers, providing independent, premier services to government and industry clients.

LinkedInFacebookInstagramYouTubeX (Twitter)

Meta tags

Title
Southwest Research Institute | R&D From Deep Sea to Deep Space
Description
We are R&D problem solvers, providing independent, premier services to government and industry clients.
Canonical
https://www.swri.org/
Language
en
Charset
utf-8
Viewport
width=device-width, initial-scale=1.0
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Southwest Research Institute | R&D From Deep Sea to Deep Space
og:description
At Southwest Research Institute (SwRI), we are R&D problem solvers, providing independent, premier services to government and industry clients. Our multidisciplinary nature allows us to rapidly assemble diverse teams to tackle problems from multiple directions. We push the boundaries of science and technology to develop innovative solutions that advance the state of the art and improve human health and safety. Operating as a nonprofit since our 1947 inception, we work in the public’s best interest and toward the betterment of humanity. And as a contract R&D organization, we are here when you need us.
og:type
website
og:url
—

Twitter Card

twitter:card
summary
twitter:title
Southwest Research Institute | R&D From Deep Sea to Deep Space
twitter:description
At Southwest Research Institute (SwRI), we are R&D problem solvers, providing independent, premier services to government and industry clients. Our multidisciplinary nature allows us to rapidly assemble diverse teams to tackle problems from multiple directions. We push the boundaries of science and technology to develop innovative solutions that advance the state of the art and improve human health and safety. Operating as a nonprofit since our 1947 inception, we work in the public’s best interest and toward the betterment of humanity. And as a contract R&D organization, we are here when you need us.

Technologies

Detected frameworks, languages, and tools.

DrupalBootstrapjQueryNginx

Hosting & CDN

Hosting provider
—
CDN provider
Fastly
IP address
—
ASN
—

DNS records

TypeValue
A—
AAAA—
MX—
TXT—
NS—
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
DigiCert Inc
Subject
*.swri.org
Valid from
Feb 19, 2026
Valid to
Mar 8, 2027
Days until expiry
223
SAN domains
*.swri.org, swri.org

Security headers

  • Strict-Transport-SecurityMissing
  • 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 5 · H3 0

Links

116 internal · 10 external · 20 broken

Images

28 total · 0 missing alt

Scripts / Styles

53 scripts · 10 stylesheets

JS / CSS size

5.4 KB · 0 B

Page size

82.7 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
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://swri.org
Final URL
https://www.swri.org/
HTTP status
200
HTTP version
HTTP/2
Response time
481 ms
HTML size
82.7 KB
Redirect chain
https://swri.org → https://www.swri.org/

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Frequently asked questions

What technology does swri.org use?
swri.org is built with Drupal, Bootstrap, jQuery, Nginx.
Is swri.org secure (HTTPS)?
Yes. swri.org uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Mar 8, 2027.
Who hosts swri.org?
Hosting provider information for swri.org is not available yet.
What is swri.org's SEO score?
swri.org scored 85/100 for SEO in the latest analysis (great).
What is swri.org's overall website score?
swri.org has an overall SiteGraph score of 93/100, combining SEO, performance, security, and accessibility.