What technology does collabora.com use?

collabora.com is built with PHP, jQuery, Google Ads.

Is collabora.com secure (HTTPS)?

Yes. collabora.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 10, 2026.

Who hosts collabora.com?

Hosting provider information for collabora.com is not available yet.

What is collabora.com's SEO score?

collabora.com scored 70/100 for SEO in the latest analysis (fair).

What is collabora.com's overall website score?

collabora.com has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.

collabora.com

Collabora | Open Source Software Consulting

Last scanned Jul 26, 2026, 5:47 AM

Overall score

Great

Summary

Whether it's the Linux Kernel, web engines, graphics or multimedia, Collabora's expertise spans across all key areas of Open Source software development. This website uses Google Ads behind Fastly CDN. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Missing canonical link.

Whether it's the Linux Kernel, web engines, graphics or multimedia, Collabora's expertise spans across all key areas of Open Source software development.

Top issues to fix

7 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 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.
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.

+1 more issue — details in the sections below.

SEO

5 issue(s) found

Performance

2.15 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.

Whether it's the Linux Kernel, web engines, graphics or multimedia, Collabora's expertise spans across all key areas of Open Source software development.

LinkedIn YouTube Facebook

Contact

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

Email: contact@collabora.com
Phone: +441223362967 +15146672499

Meta tags

Title: Collabora | Open Source Software Consulting
Description: Whether it's the Linux Kernel, web engines, graphics or multimedia, Collabora's expertise spans across all key areas of Open Source software development.
Canonical
Language: en
Charset: utf-8
Viewport: maximum-scale = 1.0, user-scalable = no, width = device-width
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

PHP jQuery Google Ads

Hosting & CDN

Hosting provider: —
CDN provider: Fastly
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: www.collabora.com
Valid from: Jul 12, 2026
Valid to: Oct 10, 2026
Days until expiry: 73
SAN domains: www.collabora.com

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 8 · H2 3 · H3 3

Links

40 internal · 9 external · 20 broken

Images

21 total · 4 missing alt

Scripts / Styles

19 scripts · 5 stylesheets

JS / CSS size

2.1 KB · 0 B

Page size

34.6 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://collabora.com
Final URL: https://www.collabora.com/
HTTP status: 200
HTTP version: HTTP/2
Response time: 2.15 s
HTML size: 34.6 KB
Redirect chain: https://collabora.com → https://www.collabora.com/

See something wrong on this report? Request a correction

Frequently asked questions

What technology does collabora.com use?: collabora.com is built with PHP, jQuery, Google Ads.
Is collabora.com secure (HTTPS)?: Yes. collabora.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 10, 2026.
Who hosts collabora.com?: Hosting provider information for collabora.com is not available yet.
What is collabora.com's SEO score?: collabora.com scored 70/100 for SEO in the latest analysis (fair).
What is collabora.com's overall website score?: collabora.com has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.