Skip to content
https://rae.es

Infrastructure

· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.
SCORE
96
GRADE
A
FIX
0
REVIEW
3
PASS
5
INFO
1
Probed from Madrid, Spain
403 Forbidden
Checks
9
5 PASS 3 REVIEW
B
Crawlability
robots.txt present, no sitemap
REVIEW
robots.txt present, no sitemap
Info::
robots.txt is present
Got: 1738 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 1738 B Sitemaps referenced 0 User-agents Amazonbot, Applebot-Extended, Bytespider, CCBot, Google-Extended, *, ClaudeBot, CloudflareBrowserRenderingCrawler, GPTBot, meta-externalagent Blocking No — crawling allowed
# As a condition of accessing this website, you agree to abide by the following
# content signals:

# (a)  If a Content-Signal = yes, you may collect content for the corresponding
#      use.
# (b)  If a Content-Signal = no, you may not collect content for the
#      corresponding use.
# (c)  If the website operator does not include a Content-Signal for a
#      corresponding use, the website operator neither grants nor restricts
#      permission via Content-Signal with respect to the corresponding use.

# The content signals and their meanings are:

# search:   building a search index and providing search results (e.g., returning
#           hyperlinks and short excerpts from your website's contents). Search does not
#           include providing AI-generated search summaries.
# ai-input: inputting content into one or more AI models (e.g., retrieval
#           augmented generation, grounding, or other real-time taking of content for
#           generative AI search answers).
# ai-train: training or fine-tuning AI models.

# ANY RESTRICTIONS EXPRESSED VIA CONTENT SIGNALS ARE EXPRESS RESERVATIONS OF
# RIGHTS UNDER ARTICLE 4 OF THE EUROPEAN UNION DIRECTIVE 2019/790 ON COPYRIGHT
# AND RELATED RIGHTS IN THE DIGITAL SINGLE MARKET.

# BEGIN Cloudflare Managed content

User-agent: *
Content-Signal: search=yes,ai-train=no
Allow: /

User-agent: Amazonbot
Disallow: /

User-agent: Applebot-Extended
Disallow: /

User-agent: Bytespider
Disallow: /

User-agent: CCBot
Disallow: /

User-agent: ClaudeBot
Disallow: /

User-agent: CloudflareBrowserRenderingCrawler
Disallow: /

User-agent: Google-Extended
Disallow: /

User-agent: GPTBot
Disallow: /

User-agent: meta-externalagent
Disallow: /

# END Cloudflare Managed Content


sitemap.xml No sitemap found

No sitemap found

Adding a sitemap helps search engines discover your pages.

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

Certificate validity

89
days left
0d 30d 60d 90d+

Recommended actions

  • Enable HSTS: Strict-Transport-Security: max-age=31536000; includeSubDomains
  • 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
B
CDN & Delivery
Cloudflare
REVIEW
Cloudflare
Info::
Site is served via Cloudflare CDN (edge: CDG)
Got: cf-ray: 9f00a873c84c015b-CDG
CDN Detected: Cloudflare
Provider Cloudflare Evidence cf-ray: 9f00a873c84c015b-CDG
A+
DNS Records
3 A records, 50 ms lookup
PASS
3 A records, 50 ms lookup
Info::
Resolves to 3 IPv4 address(es)
Got: 172.67.69.61, 104.26.1.151, 104.26.0.151
Info::
Has 3 IPv6 (AAAA) record(s)
Got: 2606:4700:20::681a:197, 2606:4700:20::ac43:453d, 2606:4700:20::681a:97
Info::
2 nameserver(s) configured
Got: tori.ns.cloudflare.com, rene.ns.cloudflare.com
Info::
1 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: 50 ms
Got: 50 ms
A172.67.69.61, 104.26.1.151, 104.26.0.151
AAAA2606:4700:20::681a:197, 2606:4700:20::ac43:453d, 2606:4700:20::681a:97
CNAME
NStori.ns.cloudflare.com, rene.ns.cloudflare.com
MX
0 rae-es.mail.protection.outlook.com
TXT
google-site-verification=VkbMgIygdABgLVe_BZjRynI3rS-INUS0_RHGu73XBxc
SPF v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:amazo...
google-site-verification=1eG9Ht2gkd7w6qe4_SvhDvthKAPJDr0ZyVBKQA22tSw
MS=ms70738062
WA8GM3s1WCTbCy7NWwPQCmYhMPUFHBDJZtetyGknH/eGx4zRhtx2Ql6uFEWD3Lbw2dzFWvcE14Y99pw1...
MS=ms32642795
2d31c49e6da9d1d9d86013967718fabb
CAALookup not available with standard resolver
Resolved in 50 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
0 redirect(s), 57 ms total
PASS
0 redirect(s), 57 ms total

https://rae.es

57 ms · HTTP/1.1 FINAL

#URLStatusTimeProtocolServer
1https://rae.es40357 msHTTP/1.1cloudflare
A+
IPv6 Readiness
IPv6 reachable (17 ms)
PASS
IPv6 reachable (17 ms)
Info::
IPv6 is configured and reachable at 2606:4700:20::681a:197, 2606:4700:20::ac43:453d, 2606:4700:20::681a:97
Got: 17 ms connect
IPv6 Ready
AAAA Records 2606:4700:20::681a:197, 2606:4700:20::ac43:453d, 2606:4700:20::681a:97 Connection Reachable (17 ms)
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.rae.es/
200https://rae.es/

HTTP → HTTPS

301http://rae.es/ https://rae.es/

Consistent

A+
HTTP Probe Timing
Total 101 ms — DNS, TCP, TLS, TTFB, content transfer breakdown
PASS
DNS Lookup DNS Lookup — time to resolve the domain name to an IP address.
44 ms
TCP Connect TCP Connect — time to establish a TCP connection to the server.
16 ms
TLS Handshake TLS Handshake — time to complete the HTTPS encryption handshake.
22 ms
Time to First Byte Time to First Byte — how long the server takes to respond with the first byte of data.
101 ms
Total Time Total request time from DNS lookup through full response.
102 ms

Connection waterfall

DNS Lookup 44 ms TCP Connect 16 ms TLS Handshake 22 ms Server Processing 20 ms Content Transfer 0 ms
Domain Intelligence
Domain intelligence data not available
INFO
Domain intelligence data not available

RDAP and WHOIS lookup both failed

All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

Send Feedback