www.yelp.com

website information and technology stack
Web technologies detected on this domain69 technologies
Web technologies detected across all yelp.com subdomains120 technologies
Website rank249
Website Location United States
LanguageEnglish
Last technology updateMarch, 2024
Added technologies in the last 3 months2
Dropped technologies in the last 3 months1
Total yelp.com subdomain count1998 subdomains
Top ranking subdomain www.yelp.com (Rank: 249)
IP Address151.101.0.116
IP Lookup1,981 websites share 151.101.0.116 IP address.
Autonomous System Number (ASN)AS54113 (FASTLY)
Total linking domains267,957 domains
Total linking IP69,621 IPs
Certificate IssuerDigiCert Inc
Tag IdsG-K9Z2ZEVC8C

Technology Stack

List of 10 detected technologies used on the website (out of 69 total).

Change History

List of 6 detected changes in the website technology stack within the last 3 months (out of 4 total).
TechnologyTechnology TypeVersionChangeDate
FastlyContent Delivery Networks AddedMar, 2024
GravatarMiscellaneous AddedMar, 2024
babel-polyfillJavaScript Libraries6.26 Upgrade from 6.23 to 6.26Feb, 2024
Google AdWords ConversionAdvertiser Tracking DroppedFeb, 2024

Uncommon response headers

List of uncommon response headers that were used by the website.
HeaderValue
Content-Security-Policy-Report-Onlyreport-uri https://www.yelp.com/csp_report_only?id=5d8aec532ed2daa5&page=csp_report_frame_directives%2Cfull_site_ssl_csp_report_directives&policy_hash=41d0c45536d2a082f11d1cd0e00fde7f&site=www&timestamp=1709493289; frame-ancestors 'self' https://*.yelp.co
Fastly-Restarts1
Serverenvoy
via1.1 varnish
X-B3-Sampled0
X-CacheMISS
X-Cache-Hits0
x-datadomeprotected
x-extlb10-69-139-140-uswest2bprod
X-modero
X-Nodewww_all
x-proxied10-69-139-140-uswest2bprod
x-routing-servicerouting-main--uswest2-784dfb844-t5fnr; site=www
X-Served-Bycache-bur-kbur8200106-BUR
X-TimerS1709493289.340159,VS0,VE129
x-tracing-auths6-WQBzGny6dTtygXwtXZjPtm_NcQX45LIrRW-bP2Ys
x-zipkin-id5304dfe2c53c3d17