Dataweaz

addyosmani.com

Summary

URL
https://addyosmani.com/
HTTP status
200
IP address
15.197.167.90, 3.33.186.135
ASN
—
Hosting provider
Amazon Technologies Inc.
Country
US
Title
Addy Osmani — Engineering, AI and Web Performance
Description
Addy Osmani writes about agentic engineering, AI-assisted development, web performance, software quality, and engineering leadership.
Language
en
Server
Netlify
Generator
—
Certificate
ValidLet's Encrypt
Sitemap
Present
Domain name
addyosmani.com

SSL/TLS certificate

The SSL/TLS certificate encrypts exchanges between visitors and the website (HTTPS) and proves its identity. It is issued by a certificate authority after a more or less thorough check: of the domain name only (DV), of the organization that owns it (OV), or extended validation (EV).

Free certificate issued by Let's Encrypt: valid for a few months, it is renewed automatically.

Certificate authority
Let's Encrypt (YE1)
Validation type
Domain validation (DV)
Status
Valid
Covered domains
*.addyosmani.com, addyosmani.com
Valid from
August 13, 2026
Valid until
November 11, 2026 (expires in 39 days)
Protocol
TLSv1.3
Key
ECDSA 256 bits

Sitemap

A sitemap lists the pages of a website to help search engines discover them. It can have any name when it is declared in the robots.txt file.

The robots.txt file declares 1 sitemap.

FileContentLast modified
https://addyosmani.com/sitemap.xml371 pagesSeptember 20, 2026

Redirects

The website address does not redirect.

Outgoing links

The home page links to 34 other websites.