openapis.org
OpenAPI Initiative – The OpenAPI Initiative provides an open source, technical community, within which industry participants may easily contribute to building a vendor-neutral, portable and an open specification for providing technical metadata for REST APIs – the “OpenAPI Specification” (OAS).
Last scanned Jul 26, 2026, 11:49 AM
Overall score
Great
Summary
This website uses WordPress hosted on Fastly behind Fastly CDN. SEO is fair (65/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.
- United States
- Hosted on Fastly
Top issues to fix
9 issues found · 2 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+3 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
1.08 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- OpenAPI Initiative – The OpenAPI Initiative provides an open source, technical community, within which industry participants may easily contribute to building a vendor-neutral, portable and an open specification for providing technical metadata for REST APIs – the “OpenAPI Specification” (OAS).
- Description
- Canonical
- https://www.openapis.org/
- Language
- en-US
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1, maximum-scale=1, user-scalable=0
- Robots meta
- max-image-preview:large
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- 3mf.io
- Valid from
- Jun 8, 2026
- Valid to
- Sep 6, 2026
- Days until expiry
- 39
- SAN domains
- 3mf.io, adversarial-robustness-toolbox.org, aetherproject.org, ai-explainability-360.org, ai-fairness-360.org, anuket.io, bedrockconsortium.org, bitol.io, c2pa.org, cds.lfenergy.org, contentcredentials.org, danosproject.org, datashim.io, dent.dev, dlrover.ai, dronecode.org, elisa.tech, essedum.org, fossology.org, genaicommons.org, genevaers.org, getdab.org, horovod.ai, hpsf.io, isitopen.ai, jointdevelopment.org, jupyter.foundation, jupyterfoundation.org, l3af.io, lfbroadband.org, live-lfprojects5.linuxfoundation.org, networkgradelinux.org, nnstreamer.ai, o-ran-sc.org, ocudu.org, odim.io, onap.org, opea.dev, openapis.org, openchainproject.org, openhpc.community, openidl.org, openmobilehub.org, openmodel.foundation, openstxfoundation.org, p4.org, pqca.org, project-emco.io, project-salus.org, realtime-linux.org, sddiproject.org, stateoftheedge.com, tazama.org, trustmarkinitiative.ai, voiceinteroperability.ai, www.aswf.io, www.automotivelinux.org, www.dpdk.org, www.fossology.org, www.openapis.org, www.tazama.org
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 1 · H2 3 · H3 4
Links
19 internal · 24 external · 1 broken
Images
6 total · 0 missing alt
Scripts / Styles
45 scripts · 28 stylesheets
JS / CSS size
480 KB · 190 KB
Page size
118 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 1
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- Missing meta description
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://openapis.org
- Final URL
- https://www.openapis.org
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.08 s
- HTML size
- 118 KB
- Redirect chain
- https://openapis.org → https://www.openapis.org
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does openapis.org use?
- openapis.org is built with WordPress, jQuery, Nginx.
- Is openapis.org secure (HTTPS)?
- Yes. openapis.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 6, 2026.
- Who hosts openapis.org?
- openapis.org is hosted on Fastly, behind Fastly CDN.
- What is openapis.org's SEO score?
- openapis.org scored 65/100 for SEO in the latest analysis (fair).
- What is openapis.org's overall website score?
- openapis.org has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card