The page is served over HTTPS but loads 6 resource(s) over HTTP. This may be blocked in modern browsers.
ℹ 🔵Missing Content Security Policy
CSP is not configured. It helps prevent XSS attacks and content injection.
ℹ 🔵Missing X-Frame-Options
The site can be embedded in iframes by third parties (clickjacking risk).
HTTP Status Code200 HTTP VersionHTTP/1.1 HTTPS✔ Available IP Address15.197.167.90 Server SoftwareNetlify Compressiongzip 🔒 🟡Mixed Content (6 HTTP resources)The page is served over HTTPS but loads 6 resource(s) over HTTP. This may be blocked in modern browsers. ℹ 🔵Missing Content Security PolicyCSP is not configured. It helps prevent XSS attacks and content injection. ℹ 🔵Missing X-Frame-OptionsThe site can be embedded in iframes by third parties (clickjacking risk).
Performance
DNS Lookup
4.1 ms
TCP Connect
4.8 ms
TLS Handshake
24.5 ms
Time To First Byte (TTFB)
41.2 ms
Content Download
8.7 ms
Total Response Time
49.8 ms
DNS Lookup4.1 ms TCP Connect4.8 ms TLS Handshake24.5 ms Time To First Byte (TTFB)41.2 ms Content Download8.7 ms Total Response Time49.8 ms
Security
HTTPS
✔ Enabled
HSTS
✔ max-age=31536000
CSP
⚠ Not configured
X-Frame-Options
⚠ Not configured
X-Content-Type-Options
⚠ Not configured
HTTP/2
⚠ HTTP/1.1
HTTPS✔ Enabled HSTS✔ max-age=31536000 CSP⚠ Not configured X-Frame-Options⚠ Not configured X-Content-Type-Options⚠ Not configured HTTP/2⚠ HTTP/1.1
SEO Quick Check
Title
AddyOsmani.com
Meta Description
Addy Osmani is an engineering and evangelism leader who spent over 14 years at Google leading developer experience across Chrome and, in recent years, AI (Gemini, coding agents, and agentic engineering), most recently as a Director at Google Cloud AI.
Open Graph Description
Addy Osmani is an engineering and evangelism leader who spent over 14 years at Google leading developer experience across Chrome and, in recent years, AI (Gemini, coding agents, and agentic engineering), most recently as a Director at Google Cloud AI.
Addy Osmani is an engineering and evangelism leader who spent over 14 years at Google leading developer experience across Chrome and, in recent years, AI (Gemini, coding agents, and agentic engineering), most recently as a Director at Google Cloud AI.
TitleAddyOsmani.com Meta DescriptionAddy Osmani is an engineering and evangelism leader who spent over 14 years at Google leading developer experience across Chrome and, in recent years, AI (Gemini, coding agents, and agentic engineering), most recently as a Director at Google Cloud AI. Open Graph DescriptionAddy Osmani is an engineering and evangelism leader who spent over 14 years at Google leading developer experience across Chrome and, in recent years, AI (Gemini, coding agents, and agentic engineering), most recently as a Director at Google Cloud AI. Open Graph Imagehttps://res.cloudinary.com/ddxwdqwkr/image/upload/w_1600,... Twitter Cardsummary_large_image Twitter DescriptionAddy Osmani is an engineering and evangelism leader who spent over 14 years at Google leading developer experience across Chrome and, in recent years, AI (Gemini, coding agents, and agentic engineering), most recently as a Director at Google Cloud AI. Twitter Imagehttps://res.cloudinary.com/ddxwdqwkr/image/upload/w_1600,...
Detected Technologies
Technology
ReactGoogle AnalyticsGoogle Tag ManagerNode.js
TechnologyReactGoogle AnalyticsGoogle Tag ManagerNode.js
HTTP Headers
Accept-ranges
bytes
Age
67282
Cache-control
public,max-age=0,must-revalidate
Cache-status
"Netlify Edge"; hit; ttl=31468718
Content-encoding
gzip
Content-type
text/html; charset=UTF-8
Date
Wed, 19 Aug 2026 23:31:40 GMT
Etag
"075e724d6f097d262a4fd67564aa3d4f-ssl-df"
Server
Netlify
Strict-transport-security
max-age=31536000
Vary
Accept-Encoding
X-nf-request-id
01M0E5VFMCPXTTS5ZYXAPHT42M
Content-length
15360
Meta Tags
X-UA-Compatible
IE=edge,chrome=1
Viewport
width=device-width, initial-scale=1
Description
Addy Osmani is an engineering and evangelism leader who spent over 14 years at Google leading developer experience across Chrome and, in recent years, AI (Gemini, coding agents, and agentic engineering), most recently as a Director at Google Cloud AI.
X-UA-CompatibleIE=edge,chrome=1 Viewportwidth=device-width, initial-scale=1 DescriptionAddy Osmani is an engineering and evangelism leader who spent over 14 years at Google leading developer experience across Chrome and, in recent years, AI (Gemini, coding agents, and agentic engineering), most recently as a Director at Google Cloud AI. AuthorAddy Osmani Twitter:creator@addyosmani Twitter:urlhttps://addyosmani.com/ Twitter:site@addyosmani Twitter:descriptionAddy Osmani is an engineering and evangelism leader who spent over 14 years at Google leading developer experience across Chrome and, in recent years, AI (Gemini, coding agents, and agentic engineering), most recently as a Director at Google Cloud AI. Twitter:cardsummary_large_image Og:image Twitter:image Twitter:image:src Og:localeen_US Og:descriptionAddy Osmani is an engineering and evangelism leader who spent over 14 years at Google leading developer experience across Chrome and, in recent years, AI (Gemini, coding agents, and agentic engineering), most recently as a Director at Google Cloud AI. Msapplication-TileColor#ffc40d Msapplication-TileImage Theme-color#eb298c