01si.com
01Si - Systèmes d'information
Last scanned Aug 24, 2026, 1:23 PM
Overall score
Great
Summary
This website uses PHP hosted on LDCOMNET - Societe Francaise Du Radiotelephone - SFR SA, FR. SEO is fair (60/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Missing meta description.
- France
- Hosted on LDCOMNET - Societe Francaise Du Radiotelephone - SFR SA, FR
Top issues to fix
10 issues found · 2 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
TLS certificate expires in 23 days
SecurityRenew soon or enable auto-renewal to avoid a browser-warning outage.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
+4 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
287 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Contact
Email, phone, and address published on this site's own pages.
Source: https://01si.com/contact
Meta tags
- Title
- 01Si - Systèmes d'information
- Description
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index, follow,ALL
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- LDCOMNET - Societe Francaise Du Radiotelephone - SFR SA, FR
- CDN provider
- —
- IP address
- 195.167.226.22
- ASN
- AS15557 (LDCOMNET - Societe Francaise Du Radiotelephone - SFR SA, FR)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- Let's Encrypt
- Subject
- 01si.com
- Valid from
- Jun 20, 2026
- Valid to
- Sep 18, 2026
- Days until expiry
- 23
- SAN domains
- 01si.com, golf.01si.com, mail.01si.com, www.01si.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 3 · H3 0
Links
0 internal · 0 external · 0 broken
Images
1 total · 0 missing alt
Scripts / Styles
5 scripts · 3 stylesheets
JS / CSS size
131 KB · 122 KB
Page size
12.5 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- Missing canonical link
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://01si.com
- Final URL
- https://01si.com
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 287 ms
- HTML size
- 12.5 KB
- Redirect chain
- https://01si.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does 01si.com use?
- 01si.com is built with PHP, Bootstrap, jQuery, Nginx.
- Is 01si.com secure (HTTPS)?
- Yes. 01si.com uses TLS 1.2 with a certificate issued by Let's Encrypt, valid until Sep 18, 2026.
- Who hosts 01si.com?
- 01si.com is hosted on LDCOMNET - Societe Francaise Du Radiotelephone - SFR SA, FR.
- What is 01si.com's SEO score?
- 01si.com scored 60/100 for SEO in the latest analysis (fair).
- What is 01si.com's overall website score?
- 01si.com has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.
- Is 01si.com hiring?
- 01si.com has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card