What technology does operadeparis.fr use?

operadeparis.fr is built with Nginx.

Is operadeparis.fr secure (HTTPS)?

Yes. operadeparis.fr uses TLS 1.3 with a certificate issued by Gandi, valid until Oct 15, 2026.

Who hosts operadeparis.fr?

Hosting provider information for operadeparis.fr is not available yet.

What is operadeparis.fr's SEO score?

operadeparis.fr scored 80/100 for SEO in the latest analysis (great).

What is operadeparis.fr's overall website score?

operadeparis.fr has an overall SiteGraph score of 83/100, combining SEO, performance, security, and accessibility.

operadeparis.fr

Opéra national de Paris

Last scanned Jul 26, 2026, 5:17 AM · 1 view

Overall score

Great

Summary

Le Palais Garnier et l’Opéra Bastille. This website uses Nginx. SEO is good (80/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance good (80/100). Top issue: Missing canonical link.

Le Palais Garnier et l’Opéra Bastille. Programmation, Billetterie, Informations pratiques.

Top issues to fix

8 issues found · 1 high priority

Missing Strict-Transport-Security header
Security
Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing X-Content-Type-Options header
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Missing canonical link
SEO
Add <link rel="canonical"> so search engines know which URL variant to index.
Multiple H1 headings found
SEO
Keep a single H1 per page and demote the others to H2/H3.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.

+2 more issues — details in the sections below.

SEO

4 issue(s) found

Performance

1.95 s

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.

Organization

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

Le Palais Garnier et l’Opéra Bastille. Programmation, Billetterie, Informations pratiques.

Facebook Instagram YouTube X (Twitter)LinkedIn

Contact

Email, phone, and address published on this site's own pages.

Email: nom@email.fr

Meta tags

Title: Opéra national de Paris
Description: Le Palais Garnier et l’Opéra Bastille. Programmation, Billetterie, Informations pratiques.
Canonical
Language: fr
Charset: utf-8
Viewport: width=device-width, initial-scale=1.0
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

Nginx

Hosting & CDN

Hosting provider: —
CDN provider: —
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: Gandi
Subject: *.operadeparis.fr
Valid from: Mar 31, 2026
Valid to: Oct 15, 2026
Days until expiry: 81
SAN domains: *.operadeparis.fr, operadeparis.fr

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 4 · H2 17 · H3 18

Links

119 internal · 31 external · 1 broken

Images

90 total · 10 missing alt

Scripts / Styles

13 scripts · 3 stylesheets

JS / CSS size

348 KB · 0 B

Page size

465 KB

Robots.txt & Sitemap

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

SEO issues

Missing canonical link
Multiple H1 headings found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://operadeparis.fr
Final URL: https://www.operadeparis.fr/
HTTP status: 200
HTTP version: HTTP/2
Response time: 1.94 s
HTML size: 465 KB
Redirect chain: https://operadeparis.fr → https://www.operadeparis.fr/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does operadeparis.fr use?: operadeparis.fr is built with Nginx.
Is operadeparis.fr secure (HTTPS)?: Yes. operadeparis.fr uses TLS 1.3 with a certificate issued by Gandi, valid until Oct 15, 2026.
Who hosts operadeparis.fr?: Hosting provider information for operadeparis.fr is not available yet.
What is operadeparis.fr's SEO score?: operadeparis.fr scored 80/100 for SEO in the latest analysis (great).
What is operadeparis.fr's overall website score?: operadeparis.fr has an overall SiteGraph score of 83/100, combining SEO, performance, security, and accessibility.