What powers rcsdk12.org?
Last seen Jun 2026 · 40 technologies across 20 categories
Analytics
Cloudflare Browser Insights
since Dec 2025
Google Analytics
since Jun 2018
CDN
Cloudflare
since Oct 2024
Databases
Editors
DreamWeaver
since Aug 2018
Font scripts
Google Font API
since Apr 2018
Issue trackers
Atlassian Jira
since Feb 2024
JavaScript frameworks
JavaScript Libraries
Htmx
since Dec 2025
libphonenumber
since Dec 2025
Lightbox
since Dec 2025
Preact
since Dec 2025
Selectize
since Dec 2025
Underscore.js
since Apr 2020
Miscellaneous
HTTP/3
since Dec 2025
Open Graph
since Sep 2022
Mobile frameworks
jQuery-pjax
since Feb 2024
Operating systems
Windows Server
since Jun 2018
PaaS
Amazon Web Services
since Aug 2020
Azure
since Feb 2024
Programming languages
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Apr 2021
Translation
Weglot
since Dec 2025
Video players
Web frameworks
Web servers
Webmail
Apple iCloud Mail
since Jun 2023
Microsoft 365
since Aug 2022
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| rcsd | #1 | 1,100 |
| owl and purdue | #18 | 810 |
| rockalingua | #5 | 350 |
| rochester | #29 | 350 |
| slope y intercept form worksheet | #1 | 300 |
| slope intercept equations worksheet | #1 | 300 |
| rochester public schools | #2 | 260 |
| hamlet play pdf | #6 | 220 |
| pdf hamlet | #4 | 220 |
| simplification of radicals | #3 | 180 |
| university of rochester | #45 | 160 |
| first in math | #5 | 160 |
| slope intercept worksheet | #1 | 150 |
| nyc department of education calendar | #34 | 140 |
| simplify radicals | #4 | 120 |
| linear functions review | #1 | 120 |
| city of rochester jobs | #11 | 110 |
| slope y intercept worksheet | #1 | 110 |
| lines and segments | #15 | 100 |
| earth science regents exams | #9 | 92 |
| no fear shakespeare pdf | #1 | 89 |
| theme for english b theme | #5 | 85 |
| james monroe hs | #12 | 83 |
| plant organization levels | #1 | 79 |
| reoc | #5 | 76 |
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.
Audience
- 58% phone
- 42% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.31 / 10 · ranked #193,814 of all domains
179 referring domains · OpenPageRank
Search traffic
22,600 est. monthly organic visits (US)
17,471 keywords in Google's top 30
Core Web Vitals
| LCP | 3.2 s |
| INP | 75 ms |
| CLS | 0.2 |
| TTFB | 2600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 1.8 MB · 53 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| edison.rcsdk12.org | 25 |
| east.rcsdk12.org | 24 |
| monroe.rcsdk12.org | 24 |
| prek.rcsdk12.org | 24 |
| sota.rcsdk12.org | 24 |
| sped.rcsdk12.org | 24 |
| tmms.rcsdk12.org | 24 |
| wilson.rcsdk12.org | 24 |
| wois.rcsdk12.org | 24 |
| www.rcsdk12.org | 24 |
| padilla.rcsdk12.org | 23 |
| recihs.rcsdk12.org | 23 |
| sww.rcsdk12.org | 23 |
| helpdesk.rcsdk12.org | 15 |
| elearning.rcsdk12.org | 10 |
| compass.rcsdk12.org | 5 |
| parentconnect.rcsdk12.org | 5 |
Full technology history →
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Recent changes
- dropped FlippingBook Jun 2026
- detected VideoJS May 2026
- dropped CKEditor Mar 2026
- dropped core-js Mar 2026
- dropped PWA Mar 2026
- detected Stimulus Mar 2026
- detected Emotion Feb 2026
- dropped Adobe Audience Manager Jan 2026
- dropped Amazon CloudFront Jan 2026
- dropped Cloudflare Bot Management Jan 2026
- dropped Constant Contact Jan 2026
- dropped Google Hosted Libraries Jan 2026
- dropped HeadJS Jan 2026
- dropped jQuery Mobile Jan 2026
- dropped Mustache Jan 2026
- dropped New Relic Jan 2026
- dropped Pendo Jan 2026
- dropped reCAPTCHA Jan 2026
- dropped SWFObject Jan 2026
- detected Cloudflare Browser Insights Dec 2025
- detected CodeMirror Dec 2025
- detected Firebase Dec 2025
- detected FlippingBook Dec 2025
- detected Google Tag Manager Dec 2025
- detected Htmx Dec 2025
- detected HTTP/3 Dec 2025
- detected libphonenumber Dec 2025
- detected Lightbox Dec 2025
- detected Preact Dec 2025
- detected Selectize Dec 2025
- detected Weglot Dec 2025
- dropped Amazon ALB Nov 2025
- detected New Relic Nov 2025
- dropped theTradeDesk Nov 2025
- detected Amazon ALB Sep 2025
- detected theTradeDesk Sep 2025
- dropped New Relic Aug 2025