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SGSiteGraph

psc.edu

PSC | Pittsburgh Supercomputing Center

Last scanned Aug 2, 2026, 11:00 AM · 8 views

78

Overall score

Fair

Summary

This website uses WordPress. SEO is fair (65/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance good (80/100). Top issue: Missing meta description.

Top issues to fix

9 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.

  • Missing meta description

    SEO

    Add a ~150-character meta description to control your search-result snippet and lift click-through rate.

  • 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.

  • Multiple H1 headings found

    SEO

    Keep a single H1 per page and demote the others to H2/H3.

  • 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.

65

SEO

5 issue(s) found

80

Performance

1.94 s

75

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

-6 overall since Jul 26, 2026

Overall
78
SEO
65
Security
75
Performance
80
Accessibility
100

Organization

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

FacebookX (Twitter)

Meta tags

Title
PSC | Pittsburgh Supercomputing Center
Description
Canonical
https://www.psc.edu/
Language
en-US
Charset
UTF-8
Viewport
width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0
Robots meta
max-image-preview:large
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
PSC
og:description
—
og:type
article
og:url
https://www.psc.edu/

Twitter Card

twitter:card
summary
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

WordPressWooCommercejQueryGoogle AnalyticsApache

Hosting & CDN

Hosting provider
—
CDN provider
—
IP address
—
ASN
—

DNS records

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

TLS / SSL certificate

Version
TLS 1.3
Issuer
Internet2
Subject
www.psc.edu
Valid from
Dec 5, 2025
Valid to
Jan 5, 2027
Days until expiry
156
SAN domains
www.psc.edu, psc.edu

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 22 · H2 25 · H3 0

Links

48 internal · 8 external · 20 broken

Images

27 total · 0 missing alt

Scripts / Styles

33 scripts · 11 stylesheets

JS / CSS size

28.3 KB · 251 KB

Page size

357 KB

Robots.txt & Sitemap

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

SEO issues

  • Missing meta description
  • Multiple H1 headings found
  • No structured data (JSON-LD) found
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://psc.edu
Final URL
https://www.psc.edu/
HTTP status
200
HTTP version
HTTP/1.1
Response time
1.94 s
HTML size
357 KB
Redirect chain
https://psc.edu → https://www.psc.edu/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does psc.edu use?
psc.edu is built with WordPress, WooCommerce, jQuery, Google Analytics, Apache.
Is psc.edu secure (HTTPS)?
Yes. psc.edu uses TLS 1.3 with a certificate issued by Internet2, valid until Jan 5, 2027.
Who hosts psc.edu?
Hosting provider information for psc.edu is not available yet.
What is psc.edu's SEO score?
psc.edu scored 65/100 for SEO in the latest analysis (fair).
What is psc.edu's overall website score?
psc.edu has an overall SiteGraph score of 78/100, combining SEO, performance, security, and accessibility.
Has psc.edu's score changed over time?
psc.edu's overall score has declined by 6 points (from 84 to 78) since Jul 26, 2026.