What technology does impan.pl use?

impan.pl is built with PHP, Bootstrap, jQuery, Google Analytics, Google Ads, Apache.

Is impan.pl secure (HTTPS)?

Yes. impan.pl uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Nov 9, 2026.

Hosting provider information for impan.pl is not available yet.

What is impan.pl's SEO score?

impan.pl scored 70/100 for SEO in the latest analysis (fair).

What is impan.pl's overall website score?

impan.pl has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.

impan.pl

Instytut Matematyczny Polskiej Akademii Nauk - Strona główna

Last scanned Aug 24, 2026, 1:23 PM

Overall score

Great

Summary

Instytut Matematyczny Polskiej Akademii Nauk. This website uses PHP. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.

Instytut Matematyczny Polskiej Akademii Nauk

Top issues to fix

11 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.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
1 cookie without Secure/HttpOnly flags
Security
Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Title longer than 60 characters
SEO
Shorten the title to under 60 characters so search results don't truncate it.

+5 more issues — details in the sections below.

SEO

5 issue(s) found

100

Performance

824 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.

Organization

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

Instytut Matematyczny Polskiej Akademii Nauk

Facebook LinkedIn

Contact

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

Email: im@impan.pl support@impan.pl
Phone: +48225228100

Meta tags

Title: Instytut Matematyczny Polskiej Akademii Nauk - Strona główna
Description: Instytut Matematyczny Polskiej Akademii Nauk
Canonical
Language: pl-pl
Charset: utf-8
Viewport: width=device-width, initial-scale=1, shrink-to-fit=no
Robots meta
Manifest: https://impan.pl/templates/perfekcyjne_strony/images/site.webmanifest

Technologies

Detected frameworks, languages, and tools.

PHP Bootstrap jQuery Google Analytics Google Ads Apache

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: Let's Encrypt
Subject: impan.pl
Valid from: Aug 11, 2026
Valid to: Nov 9, 2026
Days until expiry: 75
SAN domains: impan.pl

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 8 · H3 1

Links

69 internal · 8 external · 2 broken

Images

27 total · 0 missing alt

Scripts / Styles

36 scripts · 23 stylesheets

JS / CSS size

37.9 KB · 112 KB

Page size

238 KB

Robots.txt & Sitemap

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

SEO issues

Title longer than 60 characters
Missing canonical link
No structured data (JSON-LD) found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://impan.pl
Final URL: https://impan.pl/pl/
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 820 ms
HTML size: 238 KB
Redirect chain: https://impan.pl → https://impan.pl/pl/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does impan.pl use?: impan.pl is built with PHP, Bootstrap, jQuery, Google Analytics, Google Ads, Apache.
Is impan.pl secure (HTTPS)?: Yes. impan.pl uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Nov 9, 2026.
Who hosts impan.pl?: Hosting provider information for impan.pl is not available yet.
What is impan.pl's SEO score?: impan.pl scored 70/100 for SEO in the latest analysis (fair).
What is impan.pl's overall website score?: impan.pl has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.