shields.io

website information and technology stack
Web technologies detected on this domain19 technologies
Web technologies detected across all shields.io subdomains34 technologies
Website rank1,405
Website Location US
LanguageEnglish
Last technology updateMay 1, 2022
Total shields.io subdomain count4 subdomains
Top ranking subdomain img.shields.io (Rank: 1,187)
IP Address104.21.2.130
Reverse IP Lookup147 websites share 104.21.2.130 IP address.
Autonomous System Number (ASN)AS13335 (CLOUDFLARENET)
Total linking domains65 domains
Total linking IP55 IPs
Certificate IssuerCloudflare, Inc.
Certificate Expiration DateJul 8, 2022 (Expiring soon )

Technology Stack

List of 10 detected technologies used on the website (out of 19 total).

Change History

List of 6 detected changes in the website technology stack within the last 3 months (out of 4 total).

TechnologyTechnology TypeVersionChangeDate
VegurReverse Proxy DroppedMay 1, 2022
GatsbyStatic Site Generator Version changed from 4.4.0 to 'unknown'Feb 1, 2022
GatsbyStatic Site Generator4.4.0 Version changed from 4.2.0 to 4.4.0Jan 1, 2022
GatsbyStatic Site Generator4.2.0 Version changed from 3.14.5 to 4.2.0Dec 1, 2021

Uncommon response headers

List of uncommon response headers that were used by the website.

HeaderValue
CF-Cache-StatusREVALIDATED
CF-RAY704c5c8aea5d0d5c-LAX
Expect-CTmax-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
fly-request-id01G20GDJ84AMYA4XTN54ZAMPPD-lax
NEL{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Report-To{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=a3ci5vftEO%2FkeJ0HRFT26PkwCcOYcl203wMrbqv8uhVp6AGhpQTBwjwWGGIJt5OcrER9fn%2Fc4mTLhu%2BF3g2VUQ0DxM6iXvoBnQwoujXWt1gJqf29B%2FyXLYcoFkJ9"}],"group":"cf-nel","max_age":604800}
Servercloudflare
Via2 fly.io