Summary
A Concise Overview of the scan result of url https://henningosterberg.pages.dev/
- Document
- HTML
- 2
- StyleSheets
- 2
- Scripts
- 2
- Font
- 2
- Images
- 1
- Links
- 2
- JavaScript Variables
- 11
- Console log messages
- 0
- Network
- Requests
- 9
- Bytes Transferred
- 1.72MB
- Bytes Total
- 1.74MB
- DNS Record
- A Record
- 2
- AAAA Record
- 2
- Technology
- Security
- 1
- CDN
- 1
- Miscellaneous
- 1
Document
Links
The outgoing links identified from the page.
| Link | Text |
|---|---|
| https://www.facebook.com/henning.osterberg | |
| https://www.instagram.com/henning.osterberg |
JavaScript Variables
Global JavaScript variables are variables that are defined outside of any function or block scope in JavaScript.
Technology
The technologies identified are present on the scanned URL.
| Name | Description | Detected patterns |
|---|---|---|
| Security | ||
| HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. | Type: url Regex: ^https:\/\/[\w\d\.\-]{1,250}(?:\.dev)(?:\/.{1,250}||\/)$ | |
| Miscellaneous | ||
HTTP/3 | HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web. | Type: headers Name: alt-svc Regex: h3 |
| CDN | ||
Cloudflare | Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services. | Type: headers Name: cf-ray Regex: ^cloudflare$ |
Performance
The speed and efficiency of the scanned URL loads and displays its content.
- dns
- 1 msGood
- tcp
- 1 msGood
- requestTime
- 2 msGood
- dom
- 324 msGood
DNS Record
A DNS record maps a domain name to an IP address or other resource information.
| Type | Name | Content | DNSSEC |
|---|---|---|---|
| A | henningosterberg.pages.dev | 172.66.44.130 | no |
| A | henningosterberg.pages.dev | 172.66.47.126 | no |
| AAAA | henningosterberg.pages.dev | 2606:4700:310c::ac42:2f7e | no |
| AAAA | henningosterberg.pages.dev | 2606:4700:310c::ac42:2c82 | no |
SSL Certificate
An SSL certificate is a digital certificate that verifies the authenticity and encrypts the communication between a website and its visitors.
| Subject | Issue date | Expiry date | Valid |
|---|---|---|---|
henningosterberg.pages.dev | 3/26/2026 | 3/27/2027 | 1 year 1 day |
fonts.googleapis.com | 3/26/2026 | 3/27/2027 | 1 year 1 day |
fonts.gstatic.com | 3/26/2026 | 3/27/2027 | 1 year 1 day |
HTTP Headers
HTTP Header
An HTTP header is a component of an HTTP request or response that contains additional information about the message being sent or received.
| Name | Value |
|---|---|
| Access-Control-Allow-Origin | * |
| CF-RAY | 9e30aedbcc819e53-SJC |
| Cache-Control | public, max-age=0, must-revalidate |
| Connection | keep-alive |
| Content-Encoding | br |
| Content-Type | text/html; charset=utf-8 |
| Date | Fri, 27 Mar 2026 19:08:19 GMT |
| ETag | W/"5bab53c131d3af6cb36e1eecd6fdb3af" |
| Nel | {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| Report-To | {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=0kQ5pCkqiedzGbdChcruK1iBLworFxpR0E2rzGWgc84DdrJecDejLCw8DfpjawVnGXSJUTyiXTM3ZlEI1Erd8WlxyfuVaSRamBgogLHZoX0BNTwg%2BR2MIQQMiFFJF3%2BrVwhiKAlOuF1KuQjKhw%3D%3D"}]} |
| Server | cloudflare |
| Transfer-Encoding | chunked |
| alt-svc | h3=":443"; ma=86400 |
| referrer-policy | strict-origin-when-cross-origin |
| x-content-type-options | nosniff |
Content Security Policy
Content Security Policy (CSP) is a security mechanism that helps prevent cross-site scripting (XSS) and other code injection attacks by specifying which content sources are allowed to be loaded on a web page.
| Name | Value |
|---|
Cookies
Cookies are small pieces of data stored on a user's web browser to track and remember information about their browsing activity on a website.
| Name | Value | Domain/Path | Expires | Secure | HTTP Only |
|---|