Summary
A Concise Overview of the scan result of url https://datasciencebr1.com/
- Document
- HTML
- 5
- StyleSheets
- 2
- Scripts
- 7
- Font
- 0
- Images
- 8
- Links
- 0
- JavaScript Variables
- 22
- Console log messages
- 0
- Network
- Requests
- 23
- Bytes Transferred
- 515.68KB
- Bytes Total
- 1MB
- DNS Record
- A Record
- 2
- AAAA Record
- 2
- Technology
- JavaScript libraries
- 2
- Security
- 1
- Analytics
- 2
- RUM
- 1
- CDN
- 1
- Miscellaneous
- 1
Document
Links
The outgoing links identified from the page.
| Link | Text |
|---|
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 |
|---|---|---|
| Analytics | ||
Google Analytics | Google Analytics is a free web analytics service that tracks and reports website traffic. | Type: scriptSrc Regex: googletagmanager\.com\/gtag\/js |
Cloudflare Browser Insights | Cloudflare Browser Insights is a tool that measures the performance of websites from the perspective of users. | Type: scriptSrc Regex: static\.cloudflareinsights\.com\/beacon(?:\.min)?\.js |
| Security | ||
| HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. | Type: headers Name: strict-transport-security Regex: (?:) | |
| 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$ |
| JavaScript libraries | ||
Swiper | Swiper is a JavaScript library that creates modern touch sliders with hardware-accelerated transitions. | Type: scriptSrc Regex: swiper(?:\.min)?\.js |
jQuery | jQuery is a JavaScript library which is a free, open-source software designed to simplify HTML DOM tree traversal and manipulation, as well as event handling, CSS animation, and Ajax. | Type: scriptSrc Regex: jquery |
| RUM | ||
Cloudflare Browser Insights | Cloudflare Browser Insights is a tool that measures the performance of websites from the perspective of users. | Type: scriptSrc Regex: static\.cloudflareinsights\.com\/beacon(?:\.min)?\.js |
Performance
The speed and efficiency of the scanned URL loads and displays its content.
- dns
- 1 msGood
- tcp
- 1 msGood
- requestTime
- 1 msGood
- dom
- -740 msGood
DNS Record
A DNS record maps a domain name to an IP address or other resource information.
| Type | Name | Content | DNSSEC |
|---|---|---|---|
| A | datasciencebr1.com | 104.21.67.7 | no |
| A | datasciencebr1.com | 172.67.167.109 | no |
| AAAA | datasciencebr1.com | 2606:4700:3031::ac43:a76d | no |
| AAAA | datasciencebr1.com | 2606:4700:3031::6815:4307 | 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 |
|---|---|---|---|
datasciencebr1.com | 4/11/2026 | 4/12/2027 | 1 year 1 day |
www.googletagmanager.com | 4/11/2026 | 4/12/2027 | 1 year 1 day |
static.cloudflareinsights.com | 4/11/2026 | 4/12/2027 | 1 year 1 day |
www.google-analytics.com | 4/11/2026 | 4/12/2027 | 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 |
|---|---|
| CF-RAY | 9eb47b021b746dc4-SEA |
| Cache-Control | no-store, max-age=0, no-cache |
| Connection | keep-alive |
| Content-Encoding | zstd |
| Content-Type | text/html; charset=utf-8 |
| Date | Sun, 12 Apr 2026 19:01:35 GMT |
| 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=Qqbz3Vbb%2BP4rQ3rD5yJ7o8g5v%2BrtkexUtcsWpufegDz36YWWY9PwUhHANEi%2FZZYbvxAg%2FCfSwxgLGBqAdJRfWKTEZ8bFxusBocK7gC%2B2seikPKGI0HfTMResk5I8P%2F65i%2B7Wp88%3D"}]} |
| Server | cloudflare |
| Server-Timing | cfCacheStatus;desc="DYNAMIC" cfEdge;dur=8,cfOrigin;dur=281 |
| Transfer-Encoding | chunked |
| alt-svc | h3=":443"; ma=86400 |
| cf-cache-status | DYNAMIC |
| strict-transport-security | max-age=31536000 |
| vary | Accept-Encoding |
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 |
|---|---|---|---|---|---|
| server_name_session | [server_name_session redacted] | datasciencebr1.com/ | 4/13/2026, 7:01:35 PM | no | yes |
| _ga_7C5VC6JCS7 | GS2.1.s1776020496$o1$g0$t1776020496$j60$l0$h0 | .datasciencebr1.com/ | 5/17/2027, 7:01:36 PM | no | no |
| _ga | GA1.1.500970840.1776020497 | .datasciencebr1.com/ | 5/17/2027, 7:01:36 PM | no | no |