HTTP Headers Analysis for https://togetherjs.com

Detected Technologies from Headers

See all in URL Inspect 3

Cloudflare NEL Monitoring

AWS CloudFront

Cloudflare CDN

HTTP Security Headers

Status

Strict-Transport-Security

Missing

Not configured

Content-Security-Policy

Missing

Not configured Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Missing

Not configured

X-Content-Type-Options

Missing

Not configured

Referrer-Policy

Missing

Not configured

Permissions-Policy

Missing

Not configured

Recommendations

• Add Strict-Transport-Security header with max-age of at least 1 year
• Add Content-Security-Policy header to prevent XSS attacks
• Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
• Add X-Content-Type-Options: nosniff
• Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

close

Transfer-Encoding

Performance

chunked

connection: close
transfer-encoding: chunked

Caching Headers

Age

Caching

55480

Last-Modified

Caching

Mon, 05 May 2014 16:57:02 GMT

age: 55480
last-modified: Mon, 05 May 2014 16:57:02 GMT

Content Headers

Content-Type

Content

text/html

content-type: text/html

Server Headers

Server

cloudflare

server: cloudflare

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

9fa5e5136aaad6b5-IAD

Date

Other

Tue, 12 May 2026 02:11:48 GMT

Nel

Other

Report-To Group cf-nel max-age: 1w

success: 0.0%

Report-To

Other

Group cf-nel max-age: 1w

Endpoint 1 https://a.nel.cloudflare.com/report/v4?s=K2rqn6W6i9K%2BJJopRuIkJdXi5CjFLrqZCH%2F4tEUlk5K03hoOuNCeTwn%2FrqBhNN6Z9gtZnveHfIXDXClEy8t%2BQEFEz8g%2FpEsBv5QEp1BKvLmFE%2FtB4xe2mWErO3YaScEzcg%3D%3D

Server-Timing

Other

cfCacheStatus;desc="DYNAMIC", cfEdge;dur=35,cfOrigin;dur=10

Via

Other

1.1 717a0e7af2a3da4138a71f64ce4675d0.cloudfront.net (CloudFront)

X-Amz-Cf-Id

Other

BUvuD6CCJjAqbqGH1qs_bX0osMpslPbgp63m2gUR-ncuPqc6r11CpQ==

X-Amz-Cf-Pop

Other

IAD55-P6

X-Cache

Other

Hit from cloudfront

alt-svc: h3=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: 9fa5e5136aaad6b5-IAD
date: Tue, 12 May 2026 02:11:48 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=K2rqn6W6i9K%2BJJopRuIkJdXi5CjFLrqZCH%2F4tEUlk5K03hoOuNCeTwn%2FrqBhNN6Z9gtZnveHfIXDXClEy8t%2BQEFEz8g%2FpEsBv5QEp1BKvLmFE%2FtB4xe2mWErO3YaScEzcg%3D%3D"}]}
server-timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=35,cfOrigin;dur=10
via: 1.1 717a0e7af2a3da4138a71f64ce4675d0.cloudfront.net (CloudFront)
x-amz-cf-id: BUvuD6CCJjAqbqGH1qs_bX0osMpslPbgp63m2gUR-ncuPqc6r11CpQ==
x-amz-cf-pop: IAD55-P6
x-cache: Hit from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching