What powers whattoexpect.com?

Last seen Sep 2026 · 63 technologies across 25 categories

A/B Testing

Google Optimize
since Jul 2021

Advertising

Ad Lightning
since Jun 2021
Amazon Advertising
since Jun 2021
AppNexus
since Oct 2021
Google Publisher Tag
since Feb 2021
LiveIntent
since Aug 2025
Microsoft Advertising
since Apr 2024
OpenX
since Dec 2022
Prebid v11.18.5
since Jun 2018
PubMatic
since Aug 2023
Rubicon Project
since Sep 2019
TripleLift
since Sep 2021

Affiliate programs

Skimlinks
since Jun 2021

Analytics

Appsflyer
since Sep 2021
Chartbeat
since Dec 2024
comScore
since Oct 2016
DoubleVerify
since Jul 2023
Facebook Pixel v2.9.139
since Jul 2021
Google Analytics
since Feb 2018
Microsoft Clarity
since Nov 2025
Snowplow Analytics
since Jan 2022

CDN

Amazon S3
since May 2022
cdnjs
since Aug 2023
Cloudflare
since Jan 2022
Google Hosted Libraries
since Aug 2022
Unpkg
since Aug 2022

Cookie compliance

OneTrust
since May 2024

Documentation

Zendesk
since Aug 2022

Ecommerce

Cart Functionality
since Feb 2021

Email

Amazon SES
since Aug 2022

Font scripts

Google Font API
since Jun 2018

Form builders

Digioh
since Apr 2025

JavaScript frameworks

React
since Feb 2019
styled-components v6.3.8
since Feb 2024

JavaScript libraries

core-js v3.49.0
since Sep 2021
FilePond
since Aug 2022
jQuery v3.6.1
since Oct 2016
jQuery UI v1.12.1
since Feb 2019
Lightbox
since Jun 2018
Swiper
since Oct 2023
web-vitals v2.1.0
since Sep 2022

Load balancers

Amazon ALB
since Sep 2021

Marketing automation

Sailthru
since Apr 2021

Miscellaneous

Admiral
since Nov 2024
Open Graph
since Sep 2022
Popper
since Aug 2022

PaaS

Amazon Web Services
since Sep 2021
Azure
since Feb 2023

Performance

Priority Hints
since Jun 2025

Programming languages

PHP
since Sep 2026

Security

Cloudflare Bot Management
since Jan 2022
Cloudflare Turnstile
since Feb 2026
HSTS
since Sep 2022
reCAPTCHA
since May 2020

Segmentation

Adobe Audience Manager
since Apr 2022
Oracle BlueKai
since Sep 2021

Tag managers

Google Tag Manager
since Feb 2018

UI frameworks

Bootstrap v4.1.0
since Feb 2019
MUI
since Feb 2024

Web frameworks

Microsoft ASP.NET
since Oct 2016

Webmail

Apple iCloud Mail
since Oct 2025

AI Crawlers

Blocks 27 of 33 AI crawlers we track by name in its robots.txt, restricts 1 more. Checked Oct 2026.

Training crawlers

  • AI2Bot Blocked
  • Applebot-Extended Blocked
  • Bytespider Blocked
  • CCBot Blocked
  • ClaudeBot Blocked
  • cohere-training-data-crawler Blocked
  • Diffbot Blocked
  • FacebookBot Blocked
  • GPTBot Blocked
  • ImagesiftBot Blocked
  • meta-externalagent Blocked
  • PanguBot Blocked
  • SBIntuitionsBot Blocked
  • Webzio-Extended Blocked
  • Google-Extended Restricted

Search and AI assistants

  • Amazonbot Blocked
  • Applebot Blocked
  • Claude-SearchBot Blocked
  • DuckAssistBot Blocked
  • OAI-SearchBot Blocked
  • PerplexityBot Blocked
  • PetalBot Blocked
  • YouBot Blocked

User-request fetchers

  • ChatGPT-User Blocked
  • Claude-User Blocked
  • meta-externalfetcher Blocked
  • MistralAI-User Blocked
  • Perplexity-User Blocked

The other 5 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.

  • robots.txt found
  • llms.txt not found
  • ai.txt not found
  • Oct 2026 perplexitybot added to robots.txt

See who blocks each AI crawler across the web

Top search keywords

KeywordPositionEst. monthly visits
how many months is ten weeks #1 5,500
how many months in 24 weeks #1 5,100
how many months pregnant at 22 weeks #1 4,500
artificial insemination #86 4,300
21 weeks how many months pregnant #1 3,700
size of a 20 week fetus #1 3,000
foetus at 10 weeks #1 3,000
chinese calendar #2 2,900
3rd week of pregnancy #1 2,800
signs of giving birth #1 2,500
size of 13 week fetus #1 2,500
ovulation estimator #8 2,400
pregnancy weight gain estimator #2 2,400
how many weeks year #63 2,100
how many weeks for year #83 2,100
40 weeks gestation #1 2,000
40 weeks #1 2,000
how big is the fetus at 6 weeks #1 2,000
how big is a fetus at 6 weeks #1 2,000
how many months is 29 weeks of pregnancy #1 2,000
prenatal massage #1 1,800
prenatal massage #1 1,800
how much is 27 weeks in months #1 1,800
what to expect #1 1,700
due date #4 1,600

The site's top keywords in Google (US), with the visits each one is estimated to bring per month.

Top backlinks

Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.

AI Crawlers

27 of 33 AI crawlers blocked

Full breakdown

Audience

  • 87% phone
  • 13% desktop
  • United States
  • India
  • Pakistan
  • United Kingdom
  • Ireland
  • South Africa

Where the site's Chrome visitors come from, largest estimated audience first.

Open Page Rank

7.55 / 10 · ranked #16,458 of all domains

2,758 referring domains · OpenPageRank

Search traffic

593,200 est. monthly organic visits (US)

258,293 keywords in Google's top 30

Core Web Vitals

LCP2.1 s
INP150 ms
CLS0
TTFB800 ms

Real user p75, Chrome UX Report, Sep 2026.

Page

  • Language: English
  • CDN: Akamai
  • Weight: 6.2 MB · 230 requests
  • Structured data: JSON-LD, OpenGraph

Homepage as crawled by the HTTP Archive, Oct 2026.

Similar sites

Closest technology stacks among the highest-authority sites we track; "shared" counts the distinctive technologies in common.

Organisation

From the homepage's own structured data (Oct 2026).

Infrastructure

  • Registered Jun 1998 (28 years) via Network Solutions, LLC, renews Jun 2030
  • Hosted on Amazon Web Services (44.221.94.160)
  • DNS: Amazon Route 53
  • Email: whattoexpect.com
  • Email security: SPF (soft fail), DMARC reject, BIMI
  • SSL: Sectigo, RSA 2048, wildcard, expires Jan 2027
  • Common Crawl link graph: rank 15,464, 15 hosts
  • Verified with: Apple Business, GlobalSign, Google, Meta Business, Yahoo

DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted

Subdomains

HostTechs
www.whattoexpect.com 44
community.whattoexpect.com 40
register.whattoexpect.com 39
registry.whattoexpect.com 39
link.whattoexpect.com 36
dsar.whattoexpect.com 15

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