obsidian.md

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obsidian.md is ranked #5,233 in the Tranco list of the world's most popular websites (list of Oct 13, 2026), up 105 places in four weeks. It is served through Cloudflare and Fastly.

Global rank

#5,233

▲ 19 this week

Domain age

—

Registration date unavailable

Technologies

detected on the homepage

SEO score

91/100

homepage checks

Popularity rank

#5,233 of the top 1 million sites in the Tranco research ranking, which averages several traffic and DNS sources over 30 days. Best rank in the period shown: #5,233.

Weekly Tranco rank (lower is more popular).

See where obsidian.md sits in the top 10,000

Domain registration

The registry for .md does not publish registration data over RDAP.

Technology stack

CDN

Cloudflare Fastly

Detected from the homepage HTML and response headers on Oct 14, 2026. Tools loaded only after scripts run (or after consent banners) may be missing.

Homepage SEO check

Checked from the HTML our scanner received on Oct 14, 2026. Content added later by JavaScript isn't counted.

91/100

https://obsidian.md/

Obsidian - Sharpen your thinking

The free and flexible app for your private thoughts.

19 passed · 4 warnings · 0 failed

Content

✓Title32 characters
✓Meta description52 characters
✓H1 headingExactly one H1
✓Subheadings4 H2 headings
✓Image alt textAll 5 images have alt text
✓Content lengthAbout 1,152 words

Indexing

✓IndexableNo noindex directive
!Canonical URLMissing
✓robots.txtFound
!XML sitemapNot found
✓Language attributeen
!Structured dataNo JSON-LD or microdata

Social sharing

✓Open GraphTitle, description and image set
✓Twitter / X cardsummary_large_image

Technical

✓HTTPSServed over HTTPS
✓Mobile viewportFound
✓FaviconFound
✓Character encodingUTF-8

Security headers

✓Strict-Transport-SecuritySet
!Content-Security-PolicyNot set
✓Clickjacking protectionSet
✓X-Content-Type-OptionsSet
✓Referrer-PolicySet

Server response

Final URL: https://obsidian.md/
HTTP status: 200
Server: cloudflare
Response time: 3.00 s (first byte 3.00 s, from our scanner in a US data centre)
HTML size: 95 KB
Compression: br

Sites ranked near obsidian.md

Rank	Website	Registered	Built with
#5,228	ionos.com	2000	Next.js, React, Apache
#5,229	4pda.to	2012	Cloudflare
#5,230	byd.com	1996	Alibaba Cloud CDN
#5,231	neocities.org	2013	jQuery, Bootstrap, hCaptcha
#5,232	uni-erlangen.de	—	WordPress, Apache, jQuery
#5,234	hwg.org	1996	Cloudflare
#5,235	espressif.com	2007	Drupal, Amazon CloudFront, Apache
#5,236	ibscorp.ru	—	—
#5,237	tranplanet.com	2022	—
#5,238	google.mw	—	—