f3oku.store website report
WhatsApp Register
Last scanned
Overall score
Fair
About f3oku.store
f3oku.store is a website. The site is hosted on Cloudflare.
Score profile
Top issues to fix
9 issues found · 3 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.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
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.
+3 more issues — details in the sections below.
How it compares
f3oku.store scores higher overall than 33% of the 163,243 sites we have scanned.
vs. All scanned sites
163,243 sitesThe dot is this site; the tick is the typical (median) score for the group. The number on the right is the percentile: the share of the group this site scores above.
Technology stack
f3oku.store is built with Cloudflare Analytics.
Analytics (1)
Hosting & DNS
f3oku.store is hosted on and delivered through Cloudflare (servers registered in US).
- IP address
- 104.21.17.166
- ASN
- AS13335 · CLOUDFLARENET - Cloudflare, Inc., US
- IPv6
- Supported
- HTTP
- HTTP/2
Show DNS record values
- A
- 104.21.17.166, 172.67.177.178
- AAAA
- 2606:4700:3035::6815:11a6, 2606:4700:3030::ac43:b1b2
- NS
- steven.ns.cloudflare.com, piper.ns.cloudflare.com
TXT record contents are not republished; only their count is shown.
Security
f3oku.store uses TLS 1.3 with a certificate valid for 35 more days and sets 1 of 6 recommended security headers.
Security headers1 of 6 set
- HSTSForces HTTPS
- CSPBlocks injected scripts
- X-Frame-OptionsStops clickjacking
- X-Content-TypeStops MIME sniffing
- Referrer-PolicyLimits URL leakage
- Permissions-PolicyRestricts browser features
TLS certificate
- Names covered
- 2
- Cookies set
- 0
Email security
f3oku.store does not receive email, but does not fully block others from sending mail in its name.
No MX records: this domain does not receive mail.
- SPFNot set
No SPF record: anyone can claim to send mail from this domain.
- DMARCNot set
No DMARC policy: forged mail is not told to be rejected.
- MTA-STSNot set
Not published; mail to this domain can be downgraded to plaintext.
- BIMINot set
Not published (optional).
Performance & carbon
f3oku.store scores 100/100 for performance, with an estimated load time of 0.5 s. A visit emits an estimated 0.01 g of CO2 (grade A+).
Page weight
- HTML 982 B
- JavaScript 31.3 KB
- Est. load
- 544 ms
- Response
- 544 ms
- Scripts / CSS
- 4 / 1
Carbon per visitA+
0.01 g CO2 per uncached view
Estimate from the Sustainable Web Design model. HTML, JavaScript and CSS only; images, video and fonts are not measured. Treat it as a lower bound for comparing pages, not an audit.
SEO & accessibility
f3oku.store scores 55/100 for SEO and 90/100 for accessibility, with 6 SEO issues to fix.
Heading structure
No H1 found.
Image alt text
0 images · 0 without alt text · 0 lazy-loaded
Links
SEO issues6
- Missing meta description
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues1
- No H1 heading found
Technical details
Page metadata, social tags, crawl files and scan information.
Meta tags
- Title
- WhatsApp Register
- Description
- Canonical
- Language
- en
- Robots meta
Crawl files
- robots.txt
- Found
- Disallow rules
- 9
- sitemap.xml
- Not found
- URLs in sitemap
- 0
Structured data
No JSON-LD types declared.
- Microdata items
- 0
- RDFa items
- 0
Scan
- Final URL
- https://f3oku.store
- HTTP status
- 200
- Redirects
- https://f3oku.store
- Scanned
- Aug 24, 2026, 1:22 PM
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<a href="https://sitegraph.tech/site/f3oku-store"><img src="https://sitegraph.tech/badge/f3oku-store.svg" alt="f3oku.store on SiteGraph" width="190" height="20" /></a>See something wrong on this report? Request a correction or ask for something to be removed.
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Frequently asked questions about f3oku.store
- What is f3oku.store?
- f3oku.store is a website. The site is hosted on Cloudflare.
- What technology does f3oku.store use?
- f3oku.store is built with Cloudflare Analytics.
- Who hosts f3oku.store?
- f3oku.store is hosted on and delivered through Cloudflare (servers registered in US).
- Is f3oku.store secure?
- f3oku.store uses TLS 1.3 with a certificate valid for 35 more days and sets 1 of 6 recommended security headers.
- Is f3oku.store protected against email spoofing?
- f3oku.store does not receive email, but does not fully block others from sending mail in its name.
- How does f3oku.store compare with similar sites?
- f3oku.store scores higher overall than 33% of the 163,243 sites we have scanned.
- What is f3oku.store's overall score?
- f3oku.store has an overall SiteGraph score of 78/100, combining SEO (55), performance (100), security (75) and accessibility (90).
Open Graph & Twitter