fishshell.com
fish shell
Last scanned Aug 4, 2026, 10:00 AM · 12 views
Overall score
Great
Summary
A smart and user-friendly command line shell. This website is hosted on Fastly. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing canonical link.
A smart and user-friendly command line shell
- United States
- Hosted on Fastly
Top issues to fix
9 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 Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
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.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
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
3 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
0 overall since Jul 27, 2026
- Overall
- 82
- SEO
- 70
- Security
- 65
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
A smart and user-friendly command line shell
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- fish shell
- Description
- A smart and user-friendly command line shell
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
No technologies detected.
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
- fishshell.com
- Valid from
- Jul 1, 2026
- Valid to
- Sep 29, 2026
- Days until expiry
- 55
- SAN domains
- fishshell.com, www.fishshell.com
Security headers
- Strict-Transport-SecurityMissing
- 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 5 · H3 18
Links
10 internal · 59 external · 0 broken
Images
31 total · 0 missing alt
Scripts / Styles
2 scripts · 1 stylesheets
JS / CSS size
1.0 KB · 10.5 KB
Page size
24.8 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://fishshell.com
- Final URL
- https://fishshell.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 3 ms
- HTML size
- 24.8 KB
- Redirect chain
- https://fishshell.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does fishshell.com use?
- We did not detect any specific technologies for fishshell.com in the latest scan.
- Is fishshell.com secure (HTTPS)?
- Yes. fishshell.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 29, 2026.
- Who hosts fishshell.com?
- fishshell.com is hosted on Fastly, behind Fastly CDN.
- What is fishshell.com's SEO score?
- fishshell.com scored 70/100 for SEO in the latest analysis (fair).
- What is fishshell.com's overall website score?
- fishshell.com has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.
- Has fishshell.com's score changed over time?
- fishshell.com's overall score has stayed steady at 82/100 since Jul 27, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card