What technology does boe.es use?

We did not detect any specific technologies for boe.es in the latest scan.

Is boe.es secure (HTTPS)?

Yes. boe.es uses TLS 1.3 with a certificate issued by FNMT-RCM, valid until Jan 21, 2027.

boe.es is hosted on BOE-AS - Boletin Oficial del Estado, ES.

What is boe.es's SEO score?

boe.es scored 75/100 for SEO in the latest analysis (fair).

What is boe.es's overall website score?

boe.es has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.

boe.es

BOE.es - Agencia Estatal Boletín Oficial del Estado

Last scanned Jul 21, 2026, 11:40 AM · 1 view

Overall score

Excellent

Top issues to fix

5 issues found

Missing X-Content-Type-Options header
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing canonical link
SEO
Add <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEO
Add og:title/og:description/og:image so shared links render a proper preview card.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

Summary

Agencia Estatal Boletín Oficial del Estado. This website is hosted on BOE-AS - Boletin Oficial del Estado, ES. SEO is good (75/100) and accessibility is excellent (100/100). Security scores excellent (95/100) and performance excellent (100/100). Top issue: Missing canonical link.

SEO

4 issue(s) found

100

Performance

144 ms

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Meta tags

Title: BOE.es - Agencia Estatal Boletín Oficial del Estado
Description: Agencia Estatal Boletín Oficial del Estado
Canonical
Language: es
Charset: utf-8
Viewport: width=device-width, initial-scale=1.0
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider: BOE-AS - Boletin Oficial del Estado, ES
CDN provider: —
IP address: 81.89.32.200
ASN: AS25285 (BOE-AS - Boletin Oficial del Estado, ES)

DNS records

Type	Value
A	81.89.32.200
AAAA	—
MX	boe-es.mail.protection.outlook.com
TXT	google-site-verification=yHIn8CWwcK4y7-Mm0MqglWNERZbovyIqk40ZACj3gYU HARICA-Q4xaZQukzba7MO9mKEJ v=spf1 ip4:81.89.32.208 ip4:81.89.33.140 ip4:54.229.2.165 ip4:52.30.130.201 include:spf.protection.outlook.com -all MS=ms60546800 968099806
NS	ns.boe.es artemis.ttd.net
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: FNMT-RCM
Subject: *.boe.es
Valid from: Jan 21, 2026
Valid to: Jan 21, 2027
Days until expiry: 183
SAN domains: *.boe.es, boe.es

Security headers

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

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 4 · H3 5

Links

66 internal · 6 external · 0 broken

Images

23 total · 0 missing alt

Scripts / Styles

1 scripts · 2 stylesheets

JS / CSS size

4.6 KB · 47.4 KB

Page size

22.6 KB

Robots.txt & Sitemap

robots.txt: Found
Disallow rules: 12065
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

Missing canonical link
No structured data (JSON-LD) found
Missing OpenGraph tags
sitemap.xml not found

Scan details

Requested URL: https://boe.es
Final URL: https://boe.es
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 144 ms
HTML size: 22.6 KB
Redirect chain: https://boe.es

Frequently asked questions

What technology does boe.es use?: We did not detect any specific technologies for boe.es in the latest scan.
Is boe.es secure (HTTPS)?: Yes. boe.es uses TLS 1.3 with a certificate issued by FNMT-RCM, valid until Jan 21, 2027.
Who hosts boe.es?: boe.es is hosted on BOE-AS - Boletin Oficial del Estado, ES.
What is boe.es's SEO score?: boe.es scored 75/100 for SEO in the latest analysis (fair).
What is boe.es's overall website score?: boe.es has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.