HTTP Headers Analysis for https://sonar.software

Open Cached · just now

26 Headers

Detected Technologies from Headers

See all in URL Inspect 2

Cloudflare NEL Monitoring

Cloudflare CDN

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=31536000

Content-Security-Policy

Weak

upgrade-insecure-requests 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

Good

no-referrer-when-downgrade

Permissions-Policy

Missing

Not configured

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Significantly strengthen CSP directives
• Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
• Add X-Content-Type-Options: nosniff
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

Transfer-Encoding

Performance

chunked

Vary

Performance

accept-encoding

connection: close
transfer-encoding: chunked
vary: accept-encoding

Caching Headers

Cache-Control

Caching

s-maxage=36000, max-age=5

Last-Modified

Caching

Tue, 21 Apr 2026 22:43:23 GMT

cache-control: s-maxage=36000, max-age=5
last-modified: Tue, 21 Apr 2026 22:43:23 GMT

Content Headers

Content-Type

Content

text/html; charset=UTF-8

content-type: text/html; charset=UTF-8

Server Headers

Server

cloudflare

server: cloudflare

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

set-cookie: __cf_bm=xJBk3rJeY8AW.7CnEqIj_iuvriwbhWZIG8tIsV22whs-1777347153.0871904-1.0.1.1-K5frEvl4X2mPbCs6N58wKF69n5McSIOYwz4pXLX9YzZqKa0wMFPRAYLhJJaSjcim885LDIbqa_BfHWfAQqh4crpRdFOnBhsObaCPBOnjOVWy.2.bIztSrsSie0vTi6Tc; HttpOnly; Secure; Path=/; Domain=sonar.software; Expires=Tue, 28 Apr 2026 04:02:33 GMT
_cfuvid=uN5rv4WQCcTjlNzh1gfHvPoN4SULaCRtGht5lkwwRVc-1777347153.0871904-1.0.1.1-TaoPir4NWcIs8F.jqyBwG5uz9QaR5ktIA.GfSCatvYk; HttpOnly; SameSite=None; Secure; Path=/; Domain=sonar.software

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Ray

Other

9f33001acd2fc997-IAD

Date

Other

Tue, 28 Apr 2026 03:32:33 GMT

Edge-Cache-Tag

Other

CT-173113075770,P-45523343,CW-171987320422,CW-171987320438,CW-171989934403,CW-173229804719,CW-173230973787,E-171986673726,E-171986673759,E-171986673967,E-171986673986,E-171987320365,E-171987320386,E-171987320398,E-171987320407,E-171989511748,E-171989934136,E-171989934231,E-171989934239,E-171989934338,E-171989934340,E-171989934361,E-171989934629,E-171991146871,E-173387549292,MENU-173385086637,PGS-ALL,SW-4,GC-173373567265,GC-173497947316,TS-171986674229

Link

Other

URL https://sonar.software/hubfs/hub_generated/template_assets/1/171986673967/1776703336776/template_main-head.min.css

rel=preload as=style

URL https://sonar.software/hubfs/hub_generated/template_assets/1/171989934231/1776703328133/template_main-foot.min.css

rel=preload as=style

URL https://sonar.software/hubfs/hub_generated/template_assets/1/171991146871/1776703320378/template_child.min.css

rel=preload as=style

URL https://sonar.software/hubfs/hub_generated/template_assets/1/173387549292/1776703332754/template_global-footer.min.css

rel=preload as=style

Nel

Other

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

success: 1.0%

Report-To

Other

Group cf-nel max-age: 1w

Endpoint 1 https://a.nel.cloudflare.com/report/v4?s=4HHgHRAoQVWCjX1%2Bi3vdLfJVtaoFXzP84rk2LFLAcI6djVzyOQgOIJ6KPWKZyayJm8BxkpbTuEO8%2FCbd8g13OumeN8UQb57l%2B4LXkfQ%2BqtlegbFZVAxVfPXIpzBaVU%2Ft

X-Hs-Cache-Config

Other

BrowserCache-5s-EdgeCache-180s

X-Hs-Cache-Control

Other

s-maxage=36000, max-age=0

X-Hs-Cf-Cache-Status

Other

HIT

X-Hs-Cfworker-Meta

Other

{"contentType":"SITE_PAGE","resolver":"PreRenderedContentResolver"}

X-Hs-Content-Id

Other

173113075770

X-Hs-Hub-Id

Other

45523343

X-Hs-Portal-Id

Other

45523343

X-Hs-Prerendered

Other

Tue, 21 Apr 2026 22:43:23 GMT

alt-svc: h3=":443"; ma=86400
cf-ray: 9f33001acd2fc997-IAD
date: Tue, 28 Apr 2026 03:32:33 GMT
edge-cache-tag: CT-173113075770,P-45523343,CW-171987320422,CW-171987320438,CW-171989934403,CW-173229804719,CW-173230973787,E-171986673726,E-171986673759,E-171986673967,E-171986673986,E-171987320365,E-171987320386,E-171987320398,E-171987320407,E-171989511748,E-171989934136,E-171989934231,E-171989934239,E-171989934338,E-171989934340,E-171989934361,E-171989934629,E-171991146871,E-173387549292,MENU-173385086637,PGS-ALL,SW-4,GC-173373567265,GC-173497947316,TS-171986674229
link: <https://sonar.software/hubfs/hub_generated/template_assets/1/171986673967/1776703336776/template_main-head.min.css>; rel=preload; as=style,<https://sonar.software/hubfs/hub_generated/template_assets/1/171989934231/1776703328133/template_main-foot.min.css>; rel=preload; as=style,<https://sonar.software/hubfs/hub_generated/template_assets/1/171991146871/1776703320378/template_child.min.css>; rel=preload; as=style,<https://sonar.software/hubfs/hub_generated/template_assets/1/173387549292/1776703332754/template_global-footer.min.css>; rel=preload; as=style,<https://sonar.software/hubfs/hub_generated/template_assets/1/171987320365/1776703324802/template_clean-foundation.min.css>; rel=preload; as=style,<https://sonar.software/hubfs/hub_generated/module_assets/1/171987320438/1764356195036/module_CLEAN_Pro_-_Magic_Module.min.css>; rel=preload; as=style,<https://sonar.software/hubfs/hub_generated/template_assets/1/171989934239/1776703319802/template_slick-slider.min.css>; rel=preload; as=style
nel: {"report_to":"cf-nel","success_fraction":0.01,"max_age":604800}
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=4HHgHRAoQVWCjX1%2Bi3vdLfJVtaoFXzP84rk2LFLAcI6djVzyOQgOIJ6KPWKZyayJm8BxkpbTuEO8%2FCbd8g13OumeN8UQb57l%2B4LXkfQ%2BqtlegbFZVAxVfPXIpzBaVU%2Ft"}]}
x-hs-cache-config: BrowserCache-5s-EdgeCache-180s
x-hs-cache-control: s-maxage=36000, max-age=0
x-hs-cf-cache-status: HIT
x-hs-cfworker-meta: {"contentType":"SITE_PAGE","resolver":"PreRenderedContentResolver"}
x-hs-content-id: 173113075770
x-hs-hub-id: 45523343
x-hs-portal-id: 45523343
x-hs-prerendered: Tue, 21 Apr 2026 22:43:23 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance