physicsforums.com
Physics Forums: Science Discussion, Homework Help, Expert Community
Last scanned Aug 2, 2026, 6:00 PM · 7 views
Overall score
Excellent
Summary
Physics Forums is a community of scientists, mathematicians, engineers and students. This website uses Google Ads behind Cloudflare CDN. SEO is good (85/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.
Physics Forums
Physics Forums is a community of scientists, mathematicians, engineers and students. Ask questions and get guidance toward real understanding — not just...
Top issues to fix
6 issues found
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
2.02 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+7 overall since Jul 26, 2026
- Overall
- 91
- SEO
- 85
- Security
- 90
- Performance
- 90
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Physics Forums
Physics Forums is a community of scientists, mathematicians, engineers and students. Ask questions and get guidance toward real understanding — not just...
Meta tags
- Title
- Physics Forums: Science Discussion, Homework Help, Expert Community
- Description
- Physics Forums is a community of scientists, mathematicians, engineers and students. Ask questions and get guidance toward real understanding — not just...
- Canonical
- https://www.physicsforums.com/
- Language
- en-US
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, viewport-fit=cover
- Robots meta
- max-snippet:-1, max-image-preview:large, max-video-preview:-1
- Manifest
- https://www.physicsforums.com/webmanifest.php
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- 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
- Google Trust Services
- Subject
- physicsforums.com
- Valid from
- Jul 14, 2026
- Valid to
- Oct 12, 2026
- Days until expiry
- 70
- SAN domains
- physicsforums.com, *.physicsforums.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 11 · H3 47
Links
132 internal · 2 external · 20 broken
Images
9 total · 0 missing alt
Scripts / Styles
9 scripts · 2 stylesheets
JS / CSS size
5.9 KB · 0 B
Page size
143 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://physicsforums.com
- Final URL
- https://www.physicsforums.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 2.02 s
- HTML size
- 143 KB
- Redirect chain
- https://physicsforums.com → https://www.physicsforums.com/
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Frequently asked questions
- What technology does physicsforums.com use?
- physicsforums.com is built with Google Ads.
- Is physicsforums.com secure (HTTPS)?
- Yes. physicsforums.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 12, 2026.
- Who hosts physicsforums.com?
- Hosting provider information for physicsforums.com is not available yet.
- What is physicsforums.com's SEO score?
- physicsforums.com scored 85/100 for SEO in the latest analysis (great).
- What is physicsforums.com's overall website score?
- physicsforums.com has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
- What company operates physicsforums.com?
- physicsforums.com is operated by Physics Forums. Physics Forums is a community of scientists, mathematicians, engineers and students. Ask questions and get guidance toward real understanding — not just...
- Has physicsforums.com's score changed over time?
- physicsforums.com's overall score has improved by 7 points (from 84 to 91) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card