HTTP Headers Analysis for https://api.upsideonly.com

Detected Technologies from Headers

See all in URL Inspect 7

Cloudflare NEL Monitoring

Cloudflare CDN

Cloudflare CDNJS

Google Fonts

Google Maps

jsDelivr

Veriff

HTTP Security Headers

Status

Strict-Transport-Security

Excellent

max-age=31536000; includeSubDomains; preload

Content-Security-Policy

Good

default-src; script-src; style-src; +7 more Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Good

SAMEORIGIN

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

no-referrer-when-downgrade

Permissions-Policy

Missing

Not configured

Recommendations

• Strengthen CSP by removing 'unsafe-eval'
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

Accept-Encoding

connection: close
transfer-encoding: chunked
vary: Accept-Encoding

Caching Headers

Cache-Control

Caching

max-age=3600

cache-control: max-age=3600

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

Access-Control-Allow-Origin

Cors

*

access-control-allow-origin: *

Cookies Headers

Set-Cookie

Cookies

set-cookie: session=.eJytUU1PwzAM_SsoZ_qxtbBpZzhwAglxjpzU7bK5SUgdxkD8d9LBmKgmceFk6fn5Pfv5XeghtJLdFq1YiVItoWpb1PWinl3XbYntUlWLup7PZ-oaS72sZ4slXIlLoePArpctvBjtxtliYGCjC9N3xW5tGAkUUuExeOQINBTf3Hzju5MAuc7JwbyhWFVl-QP74DaoWVroU0c8-UfT4L2l_cUDAbcu9EkiFY1Sk0HLkvc-MW0kuhTGNvgqPXQThA3TBIqBjoB3gYG-ELFm9sOqKMCbPPohubvknms3GjN0sgeb9IM0zXGeMfS0lzGeoFMQ4xEPj3c3t2l8R1J1soGwneSmQG-74KJtUloELy4GbAJycJnaVZmiiFlCosbmO8UvKTLdmv9D6_CNM4udf-jIzrQjF7IDIfd2qiOH5wjhJ_Nj69zCf3ooSidNPA5Cv0w-PgHqjAWe.aoHEug.MKUDRqvdTq9xM_FdwplJC_BQ4F4; HttpOnly; Path=/; SameSite=Lax

Other Headers

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

a2c1052b88a05187-IAD

Date

Other

Sun, 16 Aug 2026 14:10:02 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=zFdTqLZrAwxr%2FgxtmxdD1DbIasciw2a0fHwxWjZ4pAndtE5IJMBH2KnWCezj6swJM8miwkjAsdpZuezosfAoJ%2FiksEhONVYuvZkYIx%2FkR6CAsmQt4xn9vuweQqu%2BFHLoTtEi6Q%3D%3D

Server-Timing

Other

cfCacheStatus;desc="DYNAMIC", cfEdge;dur=101,cfOrigin;dur=66

cf-cache-status: DYNAMIC
cf-ray: a2c1052b88a05187-IAD
date: Sun, 16 Aug 2026 14:10:02 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=zFdTqLZrAwxr%2FgxtmxdD1DbIasciw2a0fHwxWjZ4pAndtE5IJMBH2KnWCezj6swJM8miwkjAsdpZuezosfAoJ%2FiksEhONVYuvZkYIx%2FkR6CAsmQt4xn9vuweQqu%2BFHLoTtEi6Q%3D%3D"}]}
server-timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=101,cfOrigin;dur=66

Recommendations

Enable compression (gzip/brotli) to improve performance