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https://yle.fi

Infrastructure

· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.
SCORE
96
GRADE
A
FIX
0
REVIEW
2
PASS
7
INFO
0
Probed from Madrid, Spain
200 OK
Checks
9
7 PASS 2 REVIEW
B
Crawlability
robots.txt present, no sitemap
REVIEW
robots.txt present, no sitemap
Info::
robots.txt is present
Got: 1736 bytes
Info::
No sitemap.xml found
A sitemap helps search engines discover and index your pages more efficiently.
Info::
robots.txt does not reference a sitemap
Add a 'Sitemap:' directive to robots.txt so search engines can discover your sitemap.

A sitemap helps search engines discover and index your pages more efficiently.

Why this matters

No sitemap.xml — Google relies on crawl-graph discovery alone, slowing indexing of deep or fresh URLs.

Learn more

A sitemap accelerates Google's discovery of new and updated content. Most CMSes auto-generate one; static-site frameworks need a build-step plugin. Reference it from robots.txt and submit in Search Console to confirm Google can fetch it.

Source: sitemaps.org / Google Search Central

Add a 'Sitemap:' directive to robots.txt so search engines can discover your sitemap.

Why this matters

robots.txt omits Sitemap: directive — crawlers must fetch /sitemap.xml by convention; reliable but missing the explicit hint.

Source: sitemaps.org

robots.txt 200 OK
Size 1736 B Sitemaps referenced 0 User-agents Amazonbot, ChatGPT-User, VelenPublicWebCrawler, x.AI, GrokAI, ISSCyberRiskCrawler, *, Claude-Web, Crawlspace, DeepSeek, Diffbot, FacebookBot, iaskspider/2.0, ICC-Crawler, AI2Bot, CCBot, cohere-ai, DeepSeekBot, omgilibot, PanguBot, Grok, img2dataset, Sidetrade indexer bot, Timpibot, xAI, Bytespider, PetalBot, GPTBot, Meta-ExternalAgent, omgili, anthropic-ai, cohere-training-data-crawler, FriendlyCrawler, Google-Extended, Scrapy, Ai2Bot-Dolma, ClaudeBot, TurnitinBot, YouBot Blocking No — crawling allowed
User-agent: *
Disallow: /ylefiroot-errors
Disallow: /cgi-bin
Disallow: /klaffi
Disallow: /java
Disallow: /player
Disallow: /errorsivut/
Disallow: /global/
Disallow: /haku/
Disallow: /eurovision/
Disallow: /embed/
Allow: /global/api/load.php
Allow: /cgi-bin/tekstitv/ttv.cgi/


# karttasovellus APla 9.7.2015
Disallow: /karttasovellus/

#ai crawling

User-agent: AI2Bot
Disallow: /

User-agent: Ai2Bot-Dolma
Disallow: /

User-agent: Amazonbot
Disallow: /

User-agent: anthropic-ai
Disallow: /

User-agent: Bytespider
Disallow: /

User-agent: CCBot
Disallow: /

User-agent: ChatGPT-User
Disallow: /

User-agent: Claude-Web
Disallow: /

User-agent: ClaudeBot
Disallow: /

User-agent: cohere-ai
Disallow: /

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

User-agent: Crawlspace
Disallow: /

User-agent: DeepSeek
Disallow: /

User-agent: DeepSeekBot
Disallow: /

User-agent: Diffbot
Disallow: /

User-agent: FacebookBot
Disallow: /

User-agent: FriendlyCrawler
Disallow: /

User-agent: Google-Extended
Disallow: /

User-agent: GPTBot
Disallow: /

User-agent: Grok
Disallow: /

User-agent: GrokAI
Disallow: /

User-agent: iaskspider/2.0
Disallow: /

User-agent: ICC-Crawler
Disallow: /

User-agent: img2dataset
Disallow: /

User-agent: ISSCyberRiskCrawler
Disallow: /

User-agent: Meta-ExternalAgent
Disallow: /

User-agent: omgili
Disallow: /

User-agent: omgilibot
Disallow: /

User-agent: PanguBot
Disallow: /

User-agent: PetalBot
Disallow: /

User-agent: Scrapy
Disallow: /

User-agent: Sidetrade indexer bot
Disallow: /

User-agent: Timpibot
Disallow: /

User-agent: TurnitinBot
Disallow: /

User-agent: VelenPublicWebCrawler
Disallow: /

User-agent: x.AI
Disallow: /

User-agent: xAI
Disallow: /

User-agent: YouBot
Disallow: /

sitemap.xml No sitemap found

No sitemap found

Adding a sitemap helps search engines discover your pages.

B
TLS Certificate Expiry & Recommendations
255 days until leaf cert expires — 3 issues to address
REVIEW

Certificate validity

255
days left
0d 30d 60d 90d+

Recommended actions

  • Add includeSubDomains to the HSTS directive
  • 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
4 A records, 38 ms lookup
PASS
4 A records, 38 ms lookup
Info::
Resolves to 4 IPv4 address(es)
Got: 99.84.9.4, 99.84.9.43, 99.84.9.82, 99.84.9.62
Info::
Has 8 IPv6 (AAAA) record(s)
Got: 2600:9000:215b:d200:18:f677:b7c0:93a1, 2600:9000:215b:2e00:18:f677:b7c0:93a1, 2600:9000:215b:de00:18:f677:b7c0:93a1, 2600:9000:215b:8a00:18:f677:b7c0:93a1, 2600:9000:215b:6c00:18:f677:b7c0:93a1, 2600:9000:215b:ce00:18:f677:b7c0:93a1, 2600:9000:215b:ea00:18:f677:b7c0:93a1, 2600:9000:215b:b800:18:f677:b7c0:93a1
Info::
4 nameserver(s) configured
Got: ns-1882.awsdns-43.co.uk, ns-997.awsdns-60.net, ns-76.awsdns-09.com, ns-1394.awsdns-46.org
Info::
5 mail exchanger(s) configured
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: 38 ms
Got: 38 ms
A99.84.9.4, 99.84.9.43, 99.84.9.82, 99.84.9.62
AAAA2600:9000:215b:d200:18:f677:b7c0:93a1, 2600:9000:215b:2e00:18:f677:b7c0:93a1, 2600:9000:215b:de00:18:f677:b7c0:93a1, 2600:9000:215b:8a00:18:f677:b7c0:93a1, 2600:9000:215b:6c00:18:f677:b7c0:93a1, 2600:9000:215b:ce00:18:f677:b7c0:93a1, 2600:9000:215b:ea00:18:f677:b7c0:93a1, 2600:9000:215b:b800:18:f677:b7c0:93a1
CNAME
NSns-1882.awsdns-43.co.uk, ns-997.awsdns-60.net, ns-76.awsdns-09.com, ns-1394.awsdns-46.org
MX
1 aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com
10 alt4.aspmx.l.google.com
10 alt3.aspmx.l.google.com
TXT
SPF v=spf1 include:_spf.google.com include:sendgrid.net ip4:91.229.137.157 ip4:91.22...
docker-verification=3ad78e7a-0128-4c58-8663-f4392ef1d734
MS=ms87337362
google-site-verification=71Rq2E-lhe2L7jfu1D-E9105ggU2QQspBPWnAr3jLnA
miro-verification=f6af3190ee5f699a3794d7ac520a05b6431bd74e
cursor-domain-verification-9k95c0=GkD0r2LWm5O7IRqbDgoSDZMdL
anthropic-domain-verification-t1mdfb=4lsAUl1Dvht7xHYljstxV4PDA
apple-domain-verification=p2FA9S4EAl9oxmeB
jetbrains-domain-verification=7wnteevhuo9xo2kdioe5qt73g
atlassian-domain-verification=1/zBChdxAtrmr4UAj729bQZmC/F5/4utmKPrlxa5oWUq0fGV2u...
google-site-verification=QqzaDDt8v7OONKD5-Q88iphtDkkI3DyNA7XXVsS_pd8
MS=8D4C0977DAE3D8BC3999F2596F19E6E4AF215969
CAALookup not available with standard resolver
Resolved in 38 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
No redirects — direct access
PASS
No redirects — direct access
Info::
No redirects — direct access
Got: https://yle.fi

https://yle.fi

37 ms · HTTP/1.1 FINAL

#URLStatusTimeProtocolServer
1https://yle.fi20037 msHTTP/1.1
A+
IPv6 Readiness
IPv6 reachable (1 ms)
PASS
IPv6 reachable (1 ms)
Info::
IPv6 is configured and reachable at 2600:9000:215b:d200:18:f677:b7c0:93a1, 2600:9000:215b:2e00:18:f677:b7c0:93a1, 2600:9000:215b:de00:18:f677:b7c0:93a1, 2600:9000:215b:8a00:18:f677:b7c0:93a1, 2600:9000:215b:6c00:18:f677:b7c0:93a1, 2600:9000:215b:ce00:18:f677:b7c0:93a1, 2600:9000:215b:ea00:18:f677:b7c0:93a1, 2600:9000:215b:b800:18:f677:b7c0:93a1
Got: 1 ms connect
IPv6 Ready
AAAA Records 2600:9000:215b:d200:18:f677:b7c0:93a1, 2600:9000:215b:2e00:18:f677:b7c0:93a1, 2600:9000:215b:de00:18:f677:b7c0:93a1, 2600:9000:215b:8a00:18:f677:b7c0:93a1, 2600:9000:215b:6c00:18:f677:b7c0:93a1, 2600:9000:215b:ce00:18:f677:b7c0:93a1, 2600:9000:215b:ea00:18:f677:b7c0:93a1, 2600:9000:215b:b800:18:f677:b7c0:93a1 Connection Reachable (1 ms)
A+
URL Variants
www/non-www, trailing slash, HTTP→HTTPS
PASS
www/non-www, trailing slash, HTTP→HTTPS
Info::
www/non-www redirect configured correctly (preferred: non-www)
Info::
HTTP correctly 301-redirects to HTTPS

www / non-www

301https://www.yle.fi/
200https://yle.fi/

Preferred variant: non-www

HTTP → HTTPS

301http://yle.fi/ https://yle.fi/

Consistent

A+
Domain Intelligence
yle.fi — 35 years, 9 months old
PASS
yle.fi — 35 years, 9 months old
Domain expiry

Unknown

SSL certificate

255 days

Issued by Amazon

Domain age

35 years, 9 months

Registered January 1, 1991

DNSSEC

Status unknown

Protects against DNS spoofing

Hosting

Unknown

2600:9000:215b:ea00:18:f677:b7c0:93a1

Registrar

Registrar unknown

Lock status unknown 4 NS records
Expiry timeline
Today
+1 year
SSL expiry Danger zone (≤30 days)
Registrar
Created January 1, 1991 (35 years, 9 months ago)
Name Servers ns-997.awsdns-60.net [ok], ns-1394.awsdns-46.org [ok], ns-1882.awsdns-43.co.uk [ok], ns-76.awsdns-09.com [ok]
Registrant Yleisradio Oy
Hosting
IP Address 2600:9000:215b:ea00:18:f677:b7c0:93a1
Data source: rdap (0.3s)
A+
HTTP Probe Timing
Total 105 ms — DNS, TCP, TLS, TTFB, content transfer breakdown
PASS
DNS Lookup DNS Lookup — time to resolve the domain name to an IP address.
31 ms
TCP Connect TCP Connect — time to establish a TCP connection to the server.
1 ms
TLS Handshake TLS Handshake — time to complete the HTTPS encryption handshake.
3 ms
Time to First Byte Time to First Byte — how long the server takes to respond with the first byte of data.
103 ms
Total Time Total request time from DNS lookup through full response.
106 ms

Connection waterfall

DNS Lookup 31 ms TCP Connect 1 ms TLS Handshake 3 ms Server Processing 69 ms Content Transfer 2 ms
A
CDN & Delivery
AWS CloudFront (Miss from cloudfront)
PASS
AWS CloudFront (Miss from cloudfront)
Info::
Site is served via AWS CloudFront CDN (edge: LHR86-P2)
Got: x-amz-cf-id: qPrMiLnNWWeKYXOaf0bpjDYxH83Ya8P6V59aIJZPLv01qRoFwGiYCA==
Info::
CDN cache status: Miss from cloudfront
CDN Detected: AWS CloudFront
Provider AWS CloudFront Cache Status Miss from cloudfront Evidence x-amz-cf-id: qPrMiLnNWWeKYXOaf0bpjDYxH83Ya8P6V59aIJZPLv01qRoFwGiYCA==
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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