What powers bookwidgets.com?

Last seen Aug 2026 · 23 technologies across 16 categories

CDN

cdnjs
since Aug 2022
Cloudflare
since Aug 2022
Google Cloud CDN
since Apr 2022

Email

Amazon SES
since Aug 2022

Font scripts

Font Awesome v4.7.0
since Jul 2020
Google Font API
since Oct 2020

IaaS

Google Cloud
since Nov 2021

JavaScript Frameworks

jQuery v3.5.1
since May 2017

JavaScript libraries

core-js v3.31.1
since Sep 2021

Miscellaneous

HTTP/3
since Sep 2022
Open Graph
since Sep 2022
RSS
since Dec 2022

PaaS

Amazon Web Services
since Aug 2022

Performance

Google Cloud Trace
since Apr 2022

Programming languages

Scala
since Aug 2022

Reverse proxies

Envoy
since Mar 2025

Security

HSTS
since Sep 2022

UI frameworks

Bootstrap v3.4.1
since Jun 2018

Web frameworks

Play
since Aug 2022

Web servers

Caddy
since Mar 2025
Nginx
since May 2020
OpenResty
since May 2020

Webmail

Google Workspace
since Jan 2023

AI Crawlers

Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.

  • robots.txt found
  • llms.txt not found
  • ai.txt not found
  • Aug 2026 robots.txt appeared
  • Aug 2026 * added to robots.txt

See who blocks each AI crawler across the web

Top search keywords

KeywordPositionEst. monthly visits
teacher youtubers #3 230
book creator books #67 230
what is direct instruction #1 220
direct instruction techniques #1 97
direct instruction methods #1 97
direct instruction method #1 97
widgets #43 95
classroom seating chart ideas #1 79
talkative class desk arrangements for talkative students #1 64
time line activities #1 64
halloween lesson plans #1 64
formative login #96 53
lesson plans for halloween #1 52
lesson plan halloween #1 52
google classroom games #32 47
classroom bingo games #1 43
lesson activities #1 43
seating chart ideas for classroom #2 42
seating chart for classroom ideas #2 42
formative vs summative #83 38
formative versus summative #61 38
interactive learning activities #1 33
instructional strategies direct instruction #1 33
direct instruction strategies #1 33
direct instruction approach #1 33

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

No AI crawlers blocked

Full breakdown

Audience

  • 74% desktop
  • 21% phone
  • 5% tablet
  • Belgium
  • United States
  • Indonesia
  • Canada
  • Argentina
  • Netherlands

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

Open Page Rank

6.26 / 10 · ranked #91,848 of all domains

400 referring domains · OpenPageRank

Search traffic

5,400 est. monthly organic visits (US)

5,001 keywords in Google's top 30

Core Web Vitals

LCP2.9 s
INP125 ms
CLS0
TTFB900 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Language: English
  • CDN: Google
  • Weight: 0.8 MB · 21 requests
  • Structured data: OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Sep 2026.

Similar sites

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

Infrastructure

DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted

Subdomains

HostTechs
kb.bookwidgets.com 14
api.bookwidgets.com 13
www.bookwidgets.com 13
kb-nl.bookwidgets.com 12

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