f2.net
React web applications development | F2.net
Last scanned Aug 24, 2026, 1:23 PM
Overall score
Great
Summary
F2.net is a JavaScript hi-tech development company. This website uses Google Analytics hosted on AWS behind Netlify CDN. SEO is good (75/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Missing canonical link.
F2.net is a JavaScript hi-tech development company. We create web applications using React and Node.js
- United States
- Hosted on AWS
Top issues to fix
7 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.
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.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
+1 more issue — details in the sections below.
SEO
4 issue(s) found
Performance
212 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
F2.net is a JavaScript hi-tech development company. We create web applications using React and Node.js
Contact
Email, phone, and address published on this site's own pages.
- info@f2.net
Meta tags
- Title
- React web applications development | F2.net
- Description
- F2.net is a JavaScript hi-tech development company. We create web applications using React and Node.js
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, shrink-to-fit=no
- Robots meta
- Manifest
- https://www.f2.net/manifest.webmanifest
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
- www.f2.net
- Valid from
- Jul 28, 2026
- Valid to
- Oct 26, 2026
- Days until expiry
- 61
- SAN domains
- f2.net, www.f2.net
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 2 · H3 4
Links
7 internal · 0 external · 0 broken
Images
16 total · 0 missing alt
Scripts / Styles
14 scripts · 0 stylesheets
JS / CSS size
349 KB · 10.5 KB
Page size
93.8 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
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://f2.net
- Final URL
- https://www.f2.net/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 211 ms
- HTML size
- 93.8 KB
- Redirect chain
- https://f2.net → https://www.f2.net/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does f2.net use?
- f2.net is built with Gatsby, Google Analytics.
- Is f2.net secure (HTTPS)?
- Yes. f2.net uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 26, 2026.
- Who hosts f2.net?
- f2.net is hosted on AWS, behind Netlify CDN.
- What is f2.net's SEO score?
- f2.net scored 75/100 for SEO in the latest analysis (fair).
- What is f2.net's overall website score?
- f2.net has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card