clickhouse.com
Fast Open-Source OLAP DBMS | ClickHouse
Last scanned Jul 22, 2026, 5:57 PM · 1 view
Overall score
Excellent
Summary
ClickHouse is a fast open-source column-oriented database management system that allows generating analytical data reports in real-time using SQL queries. This website uses Next.js hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (100/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (90/100).
ClickHouse is a fast open-source column-oriented database management system that allows generating analytical data reports in real-time using SQL queries
- United States
- Hosted on Cloudflare
Top issues to fix
1 issue found
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
SEO
0 issue(s) found
Performance
70 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
ClickHouse is a fast open-source column-oriented database management system that allows generating analytical data reports in real-time using SQL queries
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Fast Open-Source OLAP DBMS | ClickHouse
- Description
- ClickHouse is a fast open-source column-oriented database management system that allows generating analytical data reports in real-time using SQL queries
- Canonical
- https://clickhouse.com
- Language
- en-US
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
- https://clickhouse.com/manifest.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 172.66.43.7
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX |
|
| TXT | — |
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- clickhouse.com
- Valid from
- Jul 2, 2026
- Valid to
- Sep 30, 2026
- Days until expiry
- 69
- SAN domains
- clickhouse.com, crash.clickhouse.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 9 · H3 17
Links
136 internal · 20 external · 0 broken
Images
100 total · 4 missing alt
Scripts / Styles
118 scripts · 7 stylesheets
JS / CSS size
981 KB · 72.4 KB
Page size
326 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 2
- sitemap.xml
- Found
- URLs in sitemap
- 1912
SEO issues
No SEO issues detected.
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://clickhouse.com
- Final URL
- https://clickhouse.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 64 ms
- HTML size
- 326 KB
- Redirect chain
- https://clickhouse.com
See something wrong on this report? Request a correction
Related websites
Same technology stack
walmart.ca
Online Shopping Canada: Everyday Low Prices at Walmart.ca!
walmart.com
Walmart | Save Money. Live better.
tidio.com
AI Customer Service Agent, Customer Support Software | Tidio
comptia.org
Information Technology (IT) Certifications & Tech Training | CompTIA Emerging Market
graphite.com
Graphite - Code review for the age of AI
groww.in
Groww - Online Demat, Trading and Direct Mutual Fund Investment in India
Same hosting provider
poundland.co.uk
Poundland | Amazing value every day
parent.com
Articles That Speak To Parents As People First | ParentCo.
ns.com
Network School - Learn, Burn, and Earn
makeup.com
Makeup Tutorials, Tips, Trends & Reviews | Makeup.com
ketchum.com
Home | Golin Ketchum
tutsplus.com
Free Courses, Tutorials, Tips & Tricks with Envato Tuts+
Frequently asked questions
- What technology does clickhouse.com use?
- clickhouse.com is built with Next.js, Google Ads, Meta Pixel.
- Is clickhouse.com secure (HTTPS)?
- Yes. clickhouse.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 30, 2026.
- Who hosts clickhouse.com?
- clickhouse.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is clickhouse.com's SEO score?
- clickhouse.com scored 100/100 for SEO in the latest analysis (excellent).
- What is clickhouse.com's overall website score?
- clickhouse.com has an overall SiteGraph score of 98/100, combining SEO, performance, security, and accessibility.
- Is clickhouse.com hiring?
- clickhouse.com has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card