siggraph.org
Home - ACM SIGGRAPH
Last scanned Jul 26, 2026, 5:17 AM · 2 views
Overall score
Great
Summary
This website uses WordPress. SEO is good (75/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance fair (70/100). Top issue: Missing meta description.
Top issues to fix
7 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
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.
Sluggish estimated load (3.2s)
PerformanceTarget under 3 seconds: enable compression and serve static assets from a CDN.
+1 more issue — details in the sections below.
SEO
4 issue(s) found
Performance
3.17 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- Home - ACM SIGGRAPH
- Description
- Canonical
- https://www.siggraph.org/
- Language
- en-US
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- Manifest
Technologies
Detected frameworks, languages, and tools.
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
- DigiCert Inc
- Subject
- *.siggraph.org
- Valid from
- Sep 3, 2025
- Valid to
- Sep 22, 2026
- Days until expiry
- 58
- SAN domains
- *.siggraph.org, siggraph.org
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 4 · H2 7 · H3 2
Links
54 internal · 16 external · 16 broken
Images
7 total · 0 missing alt
Scripts / Styles
47 scripts · 18 stylesheets
JS / CSS size
492 KB · 259 KB
Page size
344 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
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://siggraph.org
- Final URL
- https://www.siggraph.org/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 3.17 s
- HTML size
- 344 KB
- Redirect chain
- https://siggraph.org → https://www.siggraph.org/
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Frequently asked questions
- What technology does siggraph.org use?
- siggraph.org is built with WordPress, WooCommerce, jQuery, Google Analytics.
- Is siggraph.org secure (HTTPS)?
- Yes. siggraph.org uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Sep 22, 2026.
- Who hosts siggraph.org?
- Hosting provider information for siggraph.org is not available yet.
- What is siggraph.org's SEO score?
- siggraph.org scored 75/100 for SEO in the latest analysis (fair).
- What is siggraph.org's overall website score?
- siggraph.org has an overall SiteGraph score of 83/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card