What technology does flatfox.ch use?

flatfox.ch is built with Astro, Svelte.

Is flatfox.ch secure (HTTPS)?

Yes. flatfox.ch uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 28, 2026.

Who hosts flatfox.ch?

Hosting provider information for flatfox.ch is not available yet.

What is flatfox.ch's SEO score?

flatfox.ch scored 80/100 for SEO in the latest analysis (great).

What is flatfox.ch's overall website score?

flatfox.ch has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.

Has flatfox.ch's score changed over time?

flatfox.ch's overall score has declined by 3 points (from 91 to 88) since Jul 26, 2026.

flatfox.ch

Home | Flatfox

Last scanned Aug 3, 2026, 11:00 AM · 17 views

Overall score

Great

Summary

Free rental, sublet and flatshare listings. This website uses Astro behind Cloudflare CDN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores good (85/100) and performance excellent (90/100). Top issue: No structured data (JSON-LD) found.

Free rental, sublet and flatshare listings. With our Flatfox app you can manage contact requests, applications.

Top issues to fix

6 issues found · 1 high priority

Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEO
Fix or remove broken links — they waste crawl budget and erode user trust.

SEO

3 issue(s) found

Performance

1.08 s

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

-3 overall since Jul 26, 2026

Overall: 88
SEO: 80
Security: 85
Performance: 90
Accessibility: 100

Organization

Company details published in this site's own structured data.

Free rental, sublet and flatshare listings. With our Flatfox app you can manage contact requests, applications.

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Meta tags

Title: Home | Flatfox
Description: Free rental, sublet and flatshare listings. With our Flatfox app you can manage contact requests, applications.
Canonical: https://flatfox.ch/c/en/
Language: en
Charset: utf-8
Viewport: width=device-width, initial-scale=1
Robots meta: index, follow
Manifest: https://flatfox.ch/c/assets/manifest.TC6JTwfI.json

Technologies

Detected frameworks, languages, and tools.

Astro Svelte

Hosting & CDN

Hosting provider: —
CDN provider: Cloudflare
IP address: —
ASN: —

DNS records

Type	Value
A	—
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Let's Encrypt
Subject: flatfox.ch
Valid from: Jul 30, 2026
Valid to: Oct 28, 2026
Days until expiry: 85
SAN domains: *.flatfox.ch, *.stage.flatfox.ch, *.stage2.flatfox.ch, *.stage3.flatfox.ch, *.stage4.flatfox.ch, *.stage5.flatfox.ch, flatfox.ch

Security headers

Strict-Transport-SecurityEnabled
Content-Security-PolicyMissing
X-Frame-OptionsEnabled
X-Content-Type-OptionsMissing
Referrer-PolicyMissing
Permissions-PolicyMissing

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 8 · H3 8

Links

29 internal · 10 external · 20 broken

Images

15 total · 0 missing alt

Scripts / Styles

10 scripts · 1 stylesheets

JS / CSS size

10.1 KB · 59 B

Page size

163 KB

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

No structured data (JSON-LD) found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://flatfox.ch
Final URL: https://flatfox.ch/c/en/
HTTP status: 200
HTTP version: HTTP/2
Response time: 1.08 s
HTML size: 163 KB
Redirect chain: https://flatfox.ch → https://flatfox.ch/en/ → https://flatfox.ch/c/en/

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Frequently asked questions

What technology does flatfox.ch use?: flatfox.ch is built with Astro, Svelte.
Is flatfox.ch secure (HTTPS)?: Yes. flatfox.ch uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 28, 2026.
Who hosts flatfox.ch?: Hosting provider information for flatfox.ch is not available yet.
What is flatfox.ch's SEO score?: flatfox.ch scored 80/100 for SEO in the latest analysis (great).
What is flatfox.ch's overall website score?: flatfox.ch has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
Has flatfox.ch's score changed over time?: flatfox.ch's overall score has declined by 3 points (from 91 to 88) since Jul 26, 2026.