Similar Sites to lessonup.app
Monthly Visit
223,778
Global Rank
#129,979
Online Casino & Sportsbook | Quick & Easy Sports Bets at Leon — Leon - home to the best online casino, 4,000+...
Monthly Visit
30,445
Global Rank
#813,284
Enter your Security Code — Enter your Security Code to access your photos.
Monthly Visit
15,769
Global Rank
#1.5M
ZIP Code Software - Complete List of American Zip Codes - 5-Digit ZIP Code Database Downloads — Zip code software lis...
Monthly Visit
15,356
Global Rank
#1.5M
Elimu Library | Notes, Exams, Lesson plans, Schemes of work — Elimu Library is your one-stop shop for educational mat...
Monthly Visit
6,615
Global Rank
#5.5M
Join a Survey | ThoughtExchange — Enter a 9 digit code to join a survey.
Website Information
| Domain | lessonup.app |
| Title | LessonUp Student |
| Description | Join a lesson. Enter a code, or complete assignments provided by your teacher. |
Network & Domain Data
HTTP 200| URL | https://lessonup.app |
| HTTP | HTTP/2 200 |
| server | nginx/1.30.4 |
| date | Mon, 27 Jul 2026 09:46:25 GMT |
| content-type | text/html; charset=utf-8 |
| x-content-type-options | nosniff |
| x-frame-options | SAMEORIGIN |
| content-security-policy | default-src 'self' https://sentry.io https://*.sentry.io *.sentry.io sentry.io https://lessonup.app *.lessonup.com https://*.lessonup.com wss://lessonup.app wss://*.lessonup.app; img-src 'self' data: blob: https: https://www.google-analytics.com www.google-analytics.com https://stats.g.doubleclick.net https://www.googletagmanager.com https://*.google-analytics.com https://*.analytics.google.com https://*.googletagmanager.com https://*.g.doubleclick.net https://*.google.com https://*.google.nl https://*.google.be https://*.google.co.uk https://*.google.de https://*.google.fr https://*.google.es https://*.google.ae https://lh3.googleusercontent.com https://*.googleusercontent.com https://lessonup.app *.lessonup.com https://*.lessonup.com wss://lessonup.app wss://*.lessonup.app; style-src 'self' 'unsafe-inline' https://*.googleapis.com/ https://optimize.google.com https://fonts.gstatic.com https://fonts.googleapis.com https://cloud.typography.com https://www.vangoghmuseum.nl/statics/fonts/796821/50011F6B07DC2A0F8.css https://lessonup.app *.lessonup.com https://*.lessonup.com wss://lessonup.app wss://*.lessonup.app; media-src * api.lessonup.com lessonup-assets.appspot.com https://lessonup.app *.lessonup.com https://*.lessonup.com wss://lessonup.app wss://*.lessonup.app; script-src 'self' 'unsafe-inline' https://www.google-analytics.com https://*.googleapis.com https://www.youtube.com/iframe_api https://optimize.google.com https://www.googleanalytics.com https://www.googleoptimize.com https://www.googletagmanager.com https://*.googletagmanager.com https://*.g.doubleclick.net https://googleads.g.doubleclick.net https://pagead2.googlesyndication.com https://www.google.com https://*.googleadservices.com https://apis.google.com https://www.youtube.com sha256-bsriBHhd3ID9p66p9X58fI1QXOmr7Xa/VNqUGfGlE0o sha256-CIIWJRx1FMu7SRVDnbgTr4xXu3pL3G6hBk4N6SI4/Uw= https://lessonup.app *.lessonup.com https://*.lessonup.com wss://lessonup.app wss://*.lessonup.app; connect-src 'self' 'unsafe-inline' https://sentry.io https://*.sentry.io *.sentry.io sentry.io https://www.google-analytics.com www.google-analytics.com https://stats.g.doubleclick.net https://*.googleapis.com https://google.com https://optimize.google.com https://*.google-analytics.com https://*.analytics.google.com https://*.googleusercontent.com https://*.google.com https://*.google.nl https://*.google.be https://*.google.co.uk https://*.google.de https://*.google.fr https://*.google.es https://*.google.ae https://www.google.com https://*.googletagmanager.com https://*.g.doubleclick.net https://ad.doubleclick.net https://*.googleadservices.com https://www.googleadservices.com www.googleadservices.com https://*.googlesyndication.com https://pagead2.googlesyndication.com pagead2.googlesyndication.com https://lessonup-live.appspot.com https://*.locize.app https://player.vimeo.com https://vimeo.com https://*.instructure.com https://canvas.ucp.ac.uk https://*.itslearning.com https://api.pwnedpasswords.com https://cloud.typography.com https://lessonup.app *.lessonup.com https://*.lessonup.com wss://lessonup.app wss://*.lessonup.app; frame-src https://optimize.google.com https://www.googletagmanager.com https://lessonup-firestore.firebaseapp.com https://player.vimeo.com https://*.youtube.com https://www.youtube-nocookie.com https://q42.nl https://q42.com https://*.wikipedia.org https://*.schoolblocks.nl https://app.wereldvanoz.org https://flamingo.digibord-tool.c66.me https://natuurlab.q42labs.com https://kominactie.npo3fm.nl https://umu.nl https://jck.nl https://micr.io https://sketchfab.com https://wtfff.nl https://*.helpmaya.nl https://walk-in-my-shoes.be https://lessonup.app *.lessonup.com https://*.lessonup.com wss://lessonup.app wss://*.lessonup.app; form-action https://*.instructure.com https://canvas.ucp.ac.uk https://*.itslearning.com https://lessonup.app *.lessonup.com https://*.lessonup.com wss://lessonup.app wss://*.lessonup.app; frame-ancestors * https://lessonup.app *.lessonup.com https://*.lessonup.com wss://lessonup.app wss://*.lessonup.app; font-src 'self' data: https://fonts.gstatic.com https://fonts.googleapis.com https://cloud.typography.com https://lessonup.app *.lessonup.com https://*.lessonup.com wss://lessonup.app wss://*.lessonup.app; report-uri https://o240670.ingest.us.sentry.io/api/1413369/security/?sentry_key=c276814510834e56af1774da43868f56&sentry_environment=live |
| referrer-policy | strict-origin-when-cross-origin |
| report-to | {"group":"csp-endpoint","max_age":10886400,"endpoints":[{"url":"https://o240670.ingest.us.sentry.io/api/1413369/security/?sentry_key=c276814510834e56af1774da43868f56&sentry_environment=live"}],"include_subdomains":true} |
| reporting-endpoints | csp-endpoint="https://o240670.ingest.us.sentry.io/api/1413369/security/?sentry_key=c276814510834e56af1774da43868f56&sentry_environment=live" |
| permissions-policy | accelerometer=(), ambient-light-sensor=(), autoplay=(), battery=(), camera=(), display-capture=(), document-domain=(), encrypted-media=(), gamepad=(), geolocation=(), gyroscope=(), usb=(), microphone=(*), interest-cohort=() |
| strict-transport-security | max-age=63072000; includeSubDomains; preload |
| x-download-options | true |
| access-control-allow-origin | * |
| vary | Accept-Encoding |
| via | 1.1 google |
| set-cookie | GCLB=COX-_4T4rdf0ZBAD; path=/; HttpOnly |
| alt-svc | h3=":443"; ma=2592000 |
A
34.117.33.16
TTL 300
MX
20 alt1.aspmx.l.google.com
TTL 300
MX
10 aspmx.l.google.com
TTL 300
MX
30 alt2.aspmx.l.google.com
TTL 300
MX
50 aspmx3.googlemail.com
TTL 300
MX
40 aspmx2.googlemail.com
TTL 300
NS
faye.ns.cloudflare.com
TTL 21600
NS
bayan.ns.cloudflare.com
TTL 21600
TXT
v=spf1 -all
TTL 300
TXT
google-site-verification=y4tdGnQOc2kDubONXI6tcUUT-D4w75MLz4F2CTYbcoc
TTL 300
TXT
google-site-verification=YaDsfhTCCroUOIZQKZIfsfoAQ2RD8CjwO87WqkxsWmo
TTL 300
| Subject (CN) | *.lessonup.app |
| Issuer | Sectigo Public Server Authentication CA DV R36 |
| Valid From | 2025-07-14 02:00:00 |
| Valid To | 2026-08-13 01:59:59 |
| Serial Number | 920f1987ce3e8c0bace68bb1b1e34de4 |