What technology does osuosl.org use?

osuosl.org is built with Bootstrap, Apache.

Is osuosl.org secure (HTTPS)?

Yes. osuosl.org uses TLS 1.3 with a certificate issued by Internet2, valid until Feb 7, 2027.

Who hosts osuosl.org?

Hosting provider information for osuosl.org is not available yet.

What is osuosl.org's SEO score?

osuosl.org scored 75/100 for SEO in the latest analysis (fair).

What is osuosl.org's overall website score?

osuosl.org has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.

Has osuosl.org's score changed over time?

osuosl.org's overall score has declined by 3 points (from 87 to 84) since Jul 25, 2026.

osuosl.org

OSU Open Source Lab

Last scanned Aug 1, 2026, 11:00 AM · 7 views

Overall score

Great

Summary

A nonprofit organization working for the advancement of open source technologies. This website uses Apache. SEO is good (75/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing canonical link.

A nonprofit organization working for the advancement of open source technologies.

Top issues to fix

9 issues found · 2 high priority

Missing Strict-Transport-Security header
Security
Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Missing canonical link
SEO
Add <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

+3 more issues — details in the sections below.

SEO

4 issue(s) found

100

Performance

260 ms

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

-3 overall since Jul 25, 2026

Overall: 84
SEO: 75
Security: 65
Performance: 100
Accessibility: 100

Organization

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

A nonprofit organization working for the advancement of open source technologies.

GitHub

Contact

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

Email: info@osuosl.org

Meta tags

Title: OSU Open Source Lab
Description: A nonprofit organization working for the advancement of open source technologies.
Canonical
Language: en
Charset: UTF-8
Viewport: width=device-width,initial-scale=1
Robots meta
Manifest: https://osuosl.org/favicon/site.webmanifest

Technologies

Detected frameworks, languages, and tools.

Bootstrap 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: Internet2
Subject: *.osuosl.org
Valid from: Jul 23, 2026
Valid to: Feb 7, 2027
Days until expiry: 190
SAN domains: osuosl.org, *.osuosl.org

Security headers

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

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 13 · H3 5

Links

28 internal · 24 external · 20 broken

Images

12 total · 0 missing alt

Scripts / Styles

3 scripts · 1 stylesheets

JS / CSS size

111 B · 0 B

Page size

32.8 KB

Robots.txt & Sitemap

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

SEO issues

Missing canonical link
No structured data (JSON-LD) found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://osuosl.org
Final URL: https://osuosl.org
HTTP status: 200
HTTP version: HTTP/2
Response time: 260 ms
HTML size: 32.8 KB
Redirect chain: https://osuosl.org

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does osuosl.org use?: osuosl.org is built with Bootstrap, Apache.
Is osuosl.org secure (HTTPS)?: Yes. osuosl.org uses TLS 1.3 with a certificate issued by Internet2, valid until Feb 7, 2027.
Who hosts osuosl.org?: Hosting provider information for osuosl.org is not available yet.
What is osuosl.org's SEO score?: osuosl.org scored 75/100 for SEO in the latest analysis (fair).
What is osuosl.org's overall website score?: osuosl.org has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
Has osuosl.org's score changed over time?: osuosl.org's overall score has declined by 3 points (from 87 to 84) since Jul 25, 2026.