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https://radiofrance.fr

Infrastructure

· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.
SCORE
91
GRADE
A
FIX
1
REVIEW
2
PASS
6
INFO
0
Probed from New York, United Stated
301 Moved Permanently
Checks
9
6 PASS 2 REVIEW 1 FIX
D
CDN & Delivery
Action
No CDN detected
FIX
No CDN detected
Warning::
No CDN detected
A CDN can significantly improve load times for users around the world by caching content at edge nodes closer to them.
No CDN detected

Consider using a CDN to improve global delivery speed and reduce origin load.

C
IPv6 Readiness
Action
No IPv6 support
REVIEW
No IPv6 support
Info::
No IPv6 (AAAA) records found
IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.
No IPv6 Support
About 40% of internet users have IPv6. Consider adding AAAA records.

IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.

Why this matters

No AAAA records — same impact as 'no IPv6 (AAAA) records'; IPv6-preferring clients pay extra latency falling back to IPv4.

Source: Google IPv6 stats

C
TLS Certificate Expiry & Recommendations
Action
25 days until leaf cert expires — 4 issues to address
REVIEW

Certificate validity

25
days left
0d 30d 60d 90d+
Renew soon — under 30 days remaining

Recommended actions

  • Renew certificate — 25 days remaining
  • Add the preload directive and submit to hstspreload.org once max-age + includeSubDomains are in place
  • Enable DNSSEC on your domain for DNS spoofing protection
  • Enable OCSP stapling on your TLS server to remove a CA roundtrip and protect user privacy
A+
DNS Records
3 A records, 11 ms lookup
PASS
3 A records, 11 ms lookup
Info::
Resolves to 3 IPv4 address(es)
Got: 35.181.27.204, 15.188.197.6, 13.36.11.199
Info::
No IPv6 (AAAA) records
Info::
4 nameserver(s) configured
Got: ns-1448.awsdns-53.org, ns-1816.awsdns-35.co.uk, ns-222.awsdns-27.com, ns-699.awsdns-23.net
Info::
No MX records — email not configured via DNS
Info::
CAA records not checked
CAA record lookup requires a specialized DNS resolver. This check will be available in a future update.
Info::
SPF record present in TXT
Info::
DNS resolution time: 11 ms
Got: 11 ms
A35.181.27.204, 15.188.197.6, 13.36.11.199
AAAA—
CNAME—
NSns-1448.awsdns-53.org, ns-1816.awsdns-35.co.uk, ns-222.awsdns-27.com, ns-699.awsdns-23.net
MX—
TXT
facebook-domain-verification=xd9tvzboicvtqy9c8tkdee8s5tttp2
google-site-verification=fpydODBRNzsrVRQAu10e2nWVPgzS7aOPeprQl4epXMQ
google-site-verification=pEJq-4lMhkC9OTjR1Se_HhbbEkZbrLrAIJSb64JTOY8
SPF v=spf1 include:sendgrid.net ~all
CAALookup not available with standard resolver
Resolved in 11 ms

CAA record lookup requires a specialized DNS resolver. This check will be available in a future update.

Why this matters

Informational: CAA (Certification Authority Authorization) records weren't checked in this scan.

A
Redirect Chain
1 redirect(s), 304 ms total
PASS
1 redirect(s), 304 ms total
Info::
Single redirect
Got: https://radiofrance.fr → https://www.radiofrance.fr/ (301)
Info::
WWW normalization redirect

https://radiofrance.fr

250 ms · HTTP/1.1

301

https://www.radiofrance.fr/

55 ms · HTTP/1.1 FINAL

#URLStatusTimeProtocolServer
1https://radiofrance.fr301250 msHTTP/1.1
2https://www.radiofrance.fr/20055 msHTTP/1.1

See the visual redirect chain in the HTTP Probe tab →

A+
Crawlability
robots.txt present, sitemap with 10 URLs
PASS
robots.txt present, sitemap with 10 URLs
Info::
robots.txt is present
Got: 3087 bytes
Info::
sitemap.xml is present
Info::
sitemap.xml is valid XML
Info::
sitemap.xml contains 10 entries
Info::
Sitemap index with 10 child sitemaps
Info::
robots.txt references sitemap
robots.txt 200 OK
Size 3087 B Sitemaps referenced 7 User-agents omgili, QualifiedBot, Timpibot, wpbot, MistralAI-User/1.0, Google-CloudVertexBot, LinerBot, meta-webindexer, anthropic-ai, EchoboxBot, Echobot Bot, iaskspider/2.0, Scrapy, AI2Bot, Cotoyogi, TikTokSpider, CCBot, img2dataset, AI2Bot-DeepResearchEval, VelenPublicWebCrawler, WARDBot, cohere-training-data-crawler, GrokBot, MistralAI-User, ZanistaBot, cohere-ai, DigitalOceanGenAICrawler, Ai2Bot-Dolma, KlaviyoAIBot, Claude-Web, ClaudeBot, OAI-SearchBot, DuckAssistBot, Grok, PanguBot, Gemini-Deep-Research, omgilibot, PetalBot, aiHitBot, Google-NotebookLM, GoogleAgent-Mariner, WRTNBot, ImagesiftBot, Applebot-Extended, PerplexityBot, ProRataInc, ChatGLM-Spider, Meta-ExternalAgent, Meta-ExternalFetcher, bedrockbot, iaskspider, KunatoCrawler, *, Google-Extended, Channel3Bot, ICC-Crawler, Amazonbot, magpie-crawler, GPTBot, Bytespider, FacebookBot, DeepSeekBot, amazon-kendra, iAskBot, ChatGPT-User Blocking No — crawling allowed
user-agent: *

# sitemaps
Sitemap: https://www.radiofrance.fr/sitemap.xml
Sitemap: https://www.radiofrance.fr/sitemap-news.xml
Sitemap: https://www.radiofrance.fr/franceinter/sitemap-news.xml
Sitemap: https://www.radiofrance.fr/franceculture/sitemap-news.xml
Sitemap: https://www.radiofrance.fr/francemusique/sitemap-news.xml
Sitemap: https://www.radiofrance.fr/fip/sitemap-news.xml
Sitemap: https://www.radiofrance.fr/mouv/sitemap-news.xml

# paths
Disallow: /recherche?
Disallow: /recherche/
Disallow: /bibliotheque
Disallow: /*/contact/formulaire
Disallow: /masaisonradio

# warnings
Disallow: /undefined
Disallow: /api/
Disallow: /9j/
Disallow: /*/php/

User-agent: GPTBot
Disallow: /

User-agent: ChatGPT-User
Disallow: /

User-agent: Google-Extended
Disallow: /

User-agent: CCBot
Disallow: /

User-agent: anthropic-ai
Disallow: /

User-agent: Claude-Web
Disallow: /

User-agent: Applebot-Extended
Disallow: /

User-agent: Amazonbot
Disallow: /

User-agent: Bytespider
Disallow: /

User-agent: ClaudeBot
Disallow: /

User-agent: cohere-ai
Disallow: /

User-agent: FacebookBot
Disallow: /

User-agent: Meta-ExternalAgent
Disallow: /

User-agent: Meta-ExternalFetcher
Disallow: /

User-agent: OAI-SearchBot
Disallow: /

User-agent: PerplexityBot
Disallow: /

User-Agent: omgili
Disallow: /

User-Agent: omgilibot
Disallow: /

User-agent: magpie-crawler
Disallow: /

User-agent: ProRataInc
Disallow: /

User-agent: PetalBot
Disallow: /

User-agent: cohere-training-data-crawler
Disallow: /

User-agent: Scrapy
Disallow: /

User-agent: img2dataset
Disallow: /

User-agent: DigitalOceanGenAICrawler
Disallow: /

User-agent: MistralAI-User
Disallow: /

User-agent: MistralAI-User/1.0
Disallow: /

User-agent: DuckAssistBot
Disallow: /

User-agent: Grok
Disallow: /

User-agent: GrokBot
Disallow: /

User-agent: DeepSeekBot
Disallow: /

User-agent: PanguBot
Disallow: /

User-agent: AI2Bot
Disallow: /

User-agent: AI2Bot-DeepResearchEval
Disallow: /

User-agent: Ai2Bot-Dolma
Disallow: /

User-agent: aiHitBot
Disallow: /

User-agent: amazon-kendra
Disallow: /

User-agent: bedrockbot
Disallow: /

User-agent: Channel3Bot
Disallow: /

User-agent: ChatGLM-Spider
Disallow: /

User-agent: Cotoyogi
Disallow: /

User-agent: EchoboxBot
Disallow: /

User-agent: Echobot Bot
Disallow: /

User-agent: Gemini-Deep-Research
Disallow: /

User-agent: Google-CloudVertexBot
Disallow: /

User-agent: Google-NotebookLM
Disallow: /

User-agent: GoogleAgent-Mariner
Disallow: /

User-agent: iAskBot
Disallow: /

User-agent: iaskspider
Disallow: /

User-agent: iaskspider/2.0
Disallow: /

User-agent: ICC-Crawler
Disallow: /

User-agent: ImagesiftBot
Disallow: /

User-agent: KunatoCrawler
Disallow: /

User-agent: LinerBot
Disallow: /

User-agent: meta-webindexer
Disallow: /

User-agent: QualifiedBot
Disallow: /

User-agent: TikTokSpider
Disallow: /

User-agent: Timpibot
Disallow: /

User-agent: VelenPublicWebCrawler
Disallow: /

User-agent: WARDBot
Disallow: /

User-agent: wpbot
Disallow: /

User-agent: WRTNBot
Disallow: /

User-agent: ZanistaBot
Disallow: /

User-agent: KlaviyoAIBot
Disallow: /
sitemap.xml 200 OK
Type Sitemap Index URLs 10 entries Valid XML Yes
Child Sitemaps:
A+
URL Variants
www/non-www, trailing slash, HTTP→HTTPS
PASS
www/non-www, trailing slash, HTTP→HTTPS
Info::
HTTP correctly 301-redirects to HTTPS

www / non-www

403https://www.radiofrance.fr/
200https://radiofrance.fr/

HTTP → HTTPS

301http://radiofrance.fr/ → https://www.radiofrance.fr/

Consistent

A+
Domain Intelligence
radiofrance.fr — via NAMESHIELD, 26 years, 11 months old, hosted on AWS
PASS
radiofrance.fr — via NAMESHIELD, 26 years, 11 months old, hosted on AWS
Info::
Domain registered until Oct 26, 2026 (6 months remaining)
Info::
Registrar: NAMESHIELD
Warning::
Registrar lock is NOT enabled
The domain can be transferred without an unlock step. Enable registrar lock (clientTransferProhibited) in your registrar's control panel to protect against unauthorized or accidental transfers.
Info::
Hosting: AWS
Got: AS16509
Domain expiry

135 days

October 26, 2026

SSL certificate

25 days

Issued by Let's Encrypt

Domain age

26 years, 11 months

Registered October 7, 1999

DNSSEC

Status unknown

Protects against DNS spoofing

Hosting

AWS

ASN AS16509

15.188.197.6

Registrar

NAMESHIELD

Unlocked 4 NS records
Expiry timeline
Today
+1 year
Domain expiry SSL expiry Danger zone (≤30 days)
Recommended actions
  • Renew the TLS certificate or verify auto-renewal is working
  • Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
Registrar NAMESHIELD
Created October 7, 1999 (26 years, 11 months ago)
Expires October 26, 2026 (6 months)
Last Updated October 29, 2025
Name Servers ns-1448.awsdns-53.org, ns-1816.awsdns-35.co.uk, ns-222.awsdns-27.com, ns-699.awsdns-23.net
Registrant RADIO FRANCE - SOCIETE NATIONALE DE RADIODIFFUSION
Hosting
IP Address 15.188.197.6
ASN AS16509 (AMAZON-02 - Amazon.com, Inc., US)
Provider AWS
Data source: rdap (0.4s)

The domain can be transferred without an unlock step. Enable registrar lock (clientTransferProhibited) in your registrar's control panel to protect against unauthorized or accidental transfers.

Why this matters

Without registrar lock, an attacker who phishes your registrar credentials can transfer the domain in minutes — total brand hijack.

Learn more ▾

Registrar lock (clientTransferProhibited, clientUpdateProhibited, clientDeleteProhibited) requires extra verification before any transfer/update/delete. Every major registrar offers it free. Combined with 2FA on your registrar account, it's the strongest defense against domain hijacking.

Source: ICANN / domain-security best practice

A+
HTTP Probe Timing
Total 244 ms — DNS, TCP, TLS, TTFB, content transfer breakdown
PASS
DNS Lookup DNS Lookup — time to resolve the domain name to an IP address.
5 ms
TCP Connect TCP Connect — time to establish a TCP connection to the server.
78 ms
TLS Handshake TLS Handshake — time to complete the HTTPS encryption handshake.
83 ms
Time to First Byte Time to First Byte — how long the server takes to respond with the first byte of data.
244 ms
Total Time Total request time from DNS lookup through full response.
244 ms

Connection waterfall

DNS Lookup 5 ms TCP Connect 78 ms TLS Handshake 83 ms Server Processing 78 ms Content Transfer 0 ms
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

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