| Web technologies detected on this domain | 64 technologies |
| Web technologies detected across all hmhco.com subdomains | 154 technologies |
| Website rank | 13,606 |
| Website Location |  United States |
| Language | English |
| Last technology update | March, 2024 |
| Added technologies in the last 3 months | 1 |
| Total hmhco.com subdomain count | 44 subdomains |
| Top ranking subdomain | |
| IP Address | 45.60.11.203 |
| IP Lookup | 29 websites share 45.60.11.203 IP address. |
| Autonomous System Number (ASN) | AS19551 (INCAPSULA) |
| Total linking domains | 460 domains |
| Total linking IP | 262 IPs |
| Certificate Issuer | GlobalSign nv-sa |
| Certificate Expiration Date | July, 2024 (Valid ) |
| Tag Ids | GTM-M5FZFVF |
April, 2024
Facebook: https://www.facebook.com/houghtonmifflinharcourt
Twitter: https://www.twitter.com/HMHCo
Instagram: https://www.instagram.com/houghtonmifflinharcourt/
Youtube: https://www.youtube.com/c/Hmhco
| Technology | Technology Type | Version | First detected | |
|---|---|---|---|---|
 AdRoll | Advertising Networks | December, 2023 | ||
 Amazon ALB | Load Balancer | December, 2023 | ||
 Amazon Cloudfront | Content Delivery Networks | December, 2023 | ||
 Amazon ELB | Load Balancer | March, 2024 | ||
 AWS | Platform as a Service | December, 2023 | ||
 ARR | Load Balancer | 3 | December, 2023 | |
| Bing Universal Event Tracking | Analytics | December, 2023 | ||
 Cart Functionality | Ecommerce | December, 2023 | ||
 Clicky | Audience Measurement | December, 2023 | ||
 CreativeWork Schema | Schema | December, 2023 |
| Technology | Technology Type | Version | Change | Date |
|---|---|---|---|---|
| Amazon ELB | Load Balancer | Upgrade from 2 to 'unknown' | Mar, 2024 | |
| Amazon ELB | Load Balancer | 2 | Upgrade from 'unknown' to 2 | Feb, 2024 |
| Font Scripts | Added | Feb, 2024 |
| Header | Value |
|---|---|
| Referer | no-referrer |
| Server | nginx |
| via | 1.1 60977766708edc6ce8219f52eb7a75ca.cloudfront.net (CloudFront) |
| x-amz-cf-id | zZb7M891kHByT1ZpL7QZTWzosobpABWNGVxfjYtAJb5x9aVYSzyjcg== |
| x-amz-cf-pop | LAX50-C1 |
| X-AspNet-Version | 4.0.30319 |
| X-Cache | Miss from cloudfront |
| X-Iinfo | 11-8355849-8355851 NNNN CT(0 2 0) RT(1712032860234 3) q(0 0 0 -1) r(0 2) U24 |
| X-Powered-By | Express |