What technology does inkscape.org use?

inkscape.org is built with jQuery, Nginx.

Is inkscape.org secure (HTTPS)?

Yes. inkscape.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 21, 2026.

Who hosts inkscape.org?

Hosting provider information for inkscape.org is not available yet.

What is inkscape.org's SEO score?

inkscape.org scored 70/100 for SEO in the latest analysis (fair).

What is inkscape.org's overall website score?

inkscape.org has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.

inkscape.org

Inkscape - Draw Freely. | Inkscape

Last scanned Jul 21, 2026, 12:33 PM · 2 views

Overall score

Great

Top issues to fix

10 issues found · 1 high priority

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.
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.
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.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

+4 more issues — details in the sections below.

Summary

Inkscape is professional vector graphics software which runs on Linux, macOS and Windows desktop computers. This website uses Nginx. SEO is fair (70/100) and accessibility is good (85/100). Security scores good (85/100) and performance excellent (100/100). Top issue: Missing canonical link.

SEO

5 issue(s) found

100

Performance

648 ms

Security

HTTPS & header checks

Accessibility

1 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: Inkscape - Draw Freely. | Inkscape
Description: Inkscape is professional vector graphics software which runs on Linux, macOS and Windows desktop computers.
Canonical
Language: en
Charset: utf-8
Viewport: width=device-width, initial-scale=1.0
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

jQuery Nginx

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: 140.211.167.237
ASN: —

DNS records

Type	Value
A	140.211.167.237
AAAA	—
MX	smtp3.osuosl.org smtp1.osuosl.org smtp2.osuosl.org smtp4.osuosl.org
TXT	globalsign-domain-verification=GAw3QxpoQCUd6MEBcIrvwmn1548c2kZ_M8jDU57Ho3 v=spf1 include:_spf.osuosl.org +a +mx -all _globalsign-domain-verification=MK_ZKmss4D_DdzGOsssHxxBOK6hJc6LGycFvNOESdZ _globalsign-domain-verification=xfkrv3yRwA5GGm0E4l5RlcNKTqVD8KAYsYdCYTBMF0 _globalsign-domain-verification=mVYWxIl-2ab_B1yPPFxEmDCLrBcl6ucouXJOU_P0_C
NS	ns1.auth.osuosl.org ns3.auth.osuosl.org ns2.auth.osuosl.org
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Let's Encrypt
Subject: www.inkscape.org
Valid from: Jun 23, 2026
Valid to: Sep 21, 2026
Days until expiry: 61
SAN domains: inkscape.org, www.inkscape.org

Security headers

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

Compression: none · 1 cookie(s) observed

Content & assets

Headings

H1 5 · H2 7 · H3 0

Links

82 internal · 8 external · 20 broken

Images

13 total · 4 missing alt

Scripts / Styles

3 scripts · 6 stylesheets

JS / CSS size

101 KB · 61.9 KB

Page size

31.2 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
No structured data (JSON-LD) found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://inkscape.org
Final URL: https://inkscape.org
HTTP status: 200
HTTP version: HTTP/2
Response time: 648 ms
HTML size: 31.2 KB
Redirect chain: https://inkscape.org

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