What technology does publico.es use?

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

Is publico.es secure (HTTPS)?

Yes. publico.es uses TLS 1.3 with a certificate issued by Amazon, valid until Nov 18, 2026.

Who hosts publico.es?

Hosting provider information for publico.es is not available yet.

What is publico.es's SEO score?

publico.es scored 90/100 for SEO in the latest analysis (excellent).

What is publico.es's overall website score?

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

Has publico.es's score changed over time?

publico.es's overall score has declined by 2 points (from 90 to 88) since Jul 25, 2026.

publico.es

Diario Público | El medio progresista

Last scanned Aug 1, 2026, 3:00 AM · 7 views

Overall score

Great

Summary

Noticias de última hora, política, economía, cultura, mujer, opinión e investigación en Publico, diario progresista. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (90/100). Top issue: robots.txt not found.

Noticias de última hora, política, economía, cultura, mujer, opinión e investigación en Publico, diario progresista. Dirigido por Manuel Rico

Top issues to fix

6 issues found · 2 high priority

Missing Strict-Transport-Security header
Security
Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
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.
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

2 issue(s) found

Performance

300 ms

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

-2 overall since Jul 25, 2026

Overall: 88
SEO: 90
Security: 75
Performance: 90
Accessibility: 100

Organization

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

Noticias de última hora, política, economía, cultura, mujer, opinión e investigación en Publico, diario progresista. Dirigido por Manuel Rico

Facebook X (Twitter)Instagram YouTube X (Twitter)

Meta tags

Title: Diario Público | El medio progresista
Description: Noticias de última hora, política, economía, cultura, mujer, opinión e investigación en Publico, diario progresista. Dirigido por Manuel Rico
Canonical: https://www.publico.es/
Language: es
Charset: UTF-8
Viewport: width=device-width, minimum-scale=1.0,initial-scale=1.0
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider: —
CDN provider: CloudFront
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: Amazon
Subject: publico.es
Valid from: May 5, 2026
Valid to: Nov 18, 2026
Days until expiry: 109
SAN domains: publico.es, *.diaripublic.cat, *.publico.es, diaripublic.cat

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 108 · H3 0

Links

157 internal · 41 external · 20 broken

Images

92 total · 1 missing alt

Scripts / Styles

4 scripts · 1 stylesheets

JS / CSS size

82.5 KB · 107 KB

Page size

541 KB

Robots.txt & Sitemap

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

SEO issues

robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://publico.es
Final URL: https://www.publico.es/
HTTP status: 200
HTTP version: HTTP/2
Response time: 289 ms
HTML size: 541 KB
Redirect chain: https://publico.es → https://www.publico.es/

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Frequently asked questions

What technology does publico.es use?: We did not detect any specific technologies for publico.es in the latest scan.
Is publico.es secure (HTTPS)?: Yes. publico.es uses TLS 1.3 with a certificate issued by Amazon, valid until Nov 18, 2026.
Who hosts publico.es?: Hosting provider information for publico.es is not available yet.
What is publico.es's SEO score?: publico.es scored 90/100 for SEO in the latest analysis (excellent).
What is publico.es's overall website score?: publico.es has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
Has publico.es's score changed over time?: publico.es's overall score has declined by 2 points (from 90 to 88) since Jul 25, 2026.