jellyfish.co
Jellyfish: Software Engineering Intelligence Platform
Last scanned Jul 27, 2026, 8:44 AM · 1 view
Overall score
Great
Summary
Jellyfish is the intelligence platform for AI-Integrated engineering, helping R&D teams understand impact, adopt best practices, and make smarter decisions. This website uses WordPress hosted on Fastly behind Fastly CDN. SEO is excellent (95/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance fair (70/100). Top issue: Multiple H1 headings found.
Jellyfish is the intelligence platform for AI-Integrated engineering, helping R&D teams understand impact, adopt best practices, and make smarter decisions.
- United States
- Hosted on Fastly
Top issues to fix
2 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
SEO
1 issue(s) found
Performance
10 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Jellyfish is the intelligence platform for AI-Integrated engineering, helping R&D teams understand impact, adopt best practices, and make smarter decisions.
Contact
Email, phone, and address published on this site's own pages.
- hello@jellyfish.co
Source: https://jellyfish.co/contact-us/
Meta tags
- Title
- Jellyfish: Software Engineering Intelligence Platform
- Description
- Jellyfish is the intelligence platform for AI-Integrated engineering, helping R&D teams understand impact, adopt best practices, and make smarter decisions.
- Canonical
- https://jellyfish.co/
- Language
- en-US
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- 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
- jelly.ai
- Valid from
- Jul 24, 2026
- Valid to
- Oct 22, 2026
- Days until expiry
- 86
- SAN domains
- beta-test.jellyfish.co, jelly.ai, jellyfish.co, www.jelly.ai, www.jellyfish.co
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 2 · H2 5 · H3 6
Links
75 internal · 10 external · 0 broken
Images
413 total · 27 missing alt
Scripts / Styles
66 scripts · 7 stylesheets
JS / CSS size
583 KB · 738 KB
Page size
340 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Multiple H1 headings found
Accessibility issues
No accessibility issues detected.
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Team
People listed on this site's own team or about page.
Research Library
State of AI in Software Engineering
AI Impact
Effectively build AI-integrated engineering teams
Business Alignment
Focus engineering work on impact and communicate outcomes
Research Library
State of AI in Software Engineering
Devin Serink
Director of Product Engineering at Jobber
Ellen Yudt
VP of Engineering and Technology PMO at Blue Yonder
John Riewerts
SVP of Engineering at Acoustic
Scan details
- Requested URL
- https://jellyfish.co
- Final URL
- https://jellyfish.co
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 4 ms
- HTML size
- 340 KB
- Redirect chain
- https://jellyfish.co
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does jellyfish.co use?
- jellyfish.co is built with WordPress, jQuery, Google Analytics, Google Ads, Nginx.
- Is jellyfish.co secure (HTTPS)?
- Yes. jellyfish.co uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 22, 2026.
- Who hosts jellyfish.co?
- jellyfish.co is hosted on Fastly, behind Fastly CDN.
- What is jellyfish.co's SEO score?
- jellyfish.co scored 95/100 for SEO in the latest analysis (excellent).
- What is jellyfish.co's overall website score?
- jellyfish.co has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
- Is jellyfish.co hiring?
- jellyfish.co has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card