sphere-ed.org

Website review sphere-ed.org

Sphere Ed | Teaching Civic Culture Together

 Generated on March 27 2026 14:09 PM

Old data? UPDATE !

The score is 56/100

SEO Content

Title

Sphere Ed | Teaching Civic Culture Together

Length : 43

Perfect, your title contains between 10 and 70 characters.

Description

Sphere is a 501(c)3 organization that brings together experts from across the ideological spectrum and from a wide diversity of experiences and backgrounds to engage educators on the most pressing topics of the day.

Length : 215

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Keywords

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Og Meta Properties

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Property Content
site_name Sphere Ed
type website
url https://www.sphere-ed.org/
title Sphere Ed
description Sphere is a 501(c)3 organization that brings together experts from across the ideological spectrum and from a wide diversity of experiences and backgrounds to engage educators on the most pressing topics of the day.
image https://www.sphere-ed.org/sites/default/files/2023-03/sphere_graphic.jpg
image:secure_url https://www.sphere-ed.org/sites/default/files/2023-03/sphere_graphic.jpg
image:type image/jpeg
image:width 2400
image:height 1351
image:alt Sphere: Teaching Civic Culture Together
street_address 1000 Massachusetts Avenue, N.W.
locality Washington
region DC
postal_code 20001
country_name United States
phone_number (202) 842-0200
locale en_US

Headings

H1 H2 H3 H4 H5 H6
0 3 3 7 20 31
  • [H2] Student Scholarship Contest Recipients
  • [H2] Welcome to Sphere Education Initiatives
  • [H2]
  • [H3] Latest Lessons
  • [H3] Collections
  • [H3] Upcoming Events
  • [H4] Menu
  • [H4] Follow us on social
  • [H4] The Teacher’s Sphere
  • [H4] Looking to get started with civil discourse?
  • [H4] Meet the Sphere Team
  • [H4] Connect with Us
  • [H4] Newsletter Signup
  • [H5] Educator Leadership Opportunities at Sphere Education Initiatives
  • [H5] Sphere on the Road
  • [H5] Sphere Alumni
  • [H5] Women in the American Revolution: The Story of Esther de Berdt Reed
  • [H5] Women in the American Revolution: The Story of Elizabeth Freeman
  • [H5] Women in the American Revolution: The Story of Nanyehi
  • [H5] Women in the American Revolution: The Story of Deborah Sampson
  • [H5] Women in the American Revolution: The Story of Anna Smith Strong
  • [H5] Middle School Heroes of Progress, Pt. 48: Frederick Douglass
  • [H5] COLONIAL COURTROOM CHAOS!
  • [H5] Lesson 3: Confronting the Pressure to Conform Through The Crucible
  • [H5] America’s 250th
  • [H5] Getting Started with Civil Discourse
  • [H5] Human Progress
  • [H5] Civil Discourse and Economics
  • [H5] Politics and Society
  • [H5] Civil Discourse and English Language Arts
  • [H5] Constitution and Law
  • [H5] Civil Discourse in Science and Technology
  • [H5] Sphere Alumni Fellowship 2026: Spring Cohort
  • [H6] Winners Announced
  • [H6] Bring Sphere to your school!
  • [H6] Connect and Grow
  • [H6] Lesson
  • [H6] Lesson
  • [H6] Lesson
  • [H6] Lesson
  • [H6] Lesson
  • [H6] Lesson
  • [H6] Lesson
  • [H6] No Jury, No Justice: The Economic Fallout of Unfair Trials
  • [H6] Lesson
  • [H6] collection
  • [H6] collection
  • [H6] collection
  • [H6] collection
  • [H6] collection
  • [H6] collection
  • [H6] collection
  • [H6] collection
  • [H6] event
  • [H6] Allan Carey
  • [H6] Elyse Warren Alter
  • [H6] Sophia Coyne‐​Kosnak
  • [H6] Sarah Lane
  • [H6] Erin Behland
  • [H6] Kobi Nelson
  • [H6] Stephen Rowe
  • [H6] John Snoad
  • [H6] Colman Britt
  • [H6] Vadim Noskov

Images

We found 29 images on this web page.

1 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.

Text/HTML Ratio

Ratio : 27%

Ideal! This page's ratio of text to HTML code is between 25 and 70 percent.

Flash

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Iframe

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URL Rewrite

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Underscores in the URLs

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In-page links

We found a total of 33 links including 0 link(s) to files

Anchor Type Juice
Skip to main content Internal Passing Juice
Classroom Content Internal Passing Juice
Professional Development Internal Passing Juice
Sphere Summit Internal Passing Juice
Student Scholarship Contest Recipients Internal Passing Juice
YouTube Voices of Tomorrow External Passing Juice
Educator Leadership Opportunities at Sphere Education Initiatives Internal Passing Juice
Sphere on the Road Internal Passing Juice
Sphere Alumni Internal Passing Juice
Women in the American Revolution: The Story of Esther de Berdt Reed Internal Passing Juice
Women in the American Revolution: The Story of Elizabeth Freeman Internal Passing Juice
Women in the American Revolution: The Story of Nanyehi Internal Passing Juice
Women in the American Revolution: The Story of Deborah Sampson Internal Passing Juice
Women in the American Revolution: The Story of Anna Smith Strong Internal Passing Juice
Middle School Heroes of Progress, Pt. 48: Frederick Douglass Internal Passing Juice
COLONIAL COURTROOM CHAOS! Internal Passing Juice
Lesson 3: Confronting the Pressure to Conform Through The Crucible Internal Passing Juice
America’s 250th Internal Passing Juice
Getting Started with Civil Discourse Internal Passing Juice
Human Progress Internal Passing Juice
Civil Discourse and Economics Internal Passing Juice
Politics and Society Internal Passing Juice
Civil Discourse and English Language Arts Internal Passing Juice
Constitution and Law Internal Passing Juice
Civil Discourse in Science and Technology Internal Passing Juice
Sphere Alumni Fellowship 2026: Spring Cohort Internal Passing Juice
Contact Us Internal Passing Juice
Sphere Alumni Fellowship Internal Passing Juice
Sphere on the Road Internal Passing Juice
Sphere Advisory Board Internal Passing Juice
Project Sphere External Passing Juice
Academic Integrity Internal Passing Juice
Privacy Policy Internal Passing Juice

SEO Keywords

Keywords Cloud

explore sphere skills education initiatives lesson collection students civil discourse

Keywords Consistency

Keyword Content Title Keywords Description Headings
sphere 32
students 19
lesson 19
discourse 15
civil 14

Usability

Url

Domain : sphere-ed.org

Length : 13

Favicon

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Printability

We could not find a Print-Friendly CSS.

Language

Good. Your declared language is en.

Dublin Core

This page does not take advantage of Dublin Core.

Document

Doctype

HTML 5

Encoding

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W3C Validity

Errors : 0

Warnings : 0

Email Privacy

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Deprecated HTML

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Speed Tips

Excellent, your website doesn't use nested tables.
Too bad, your website is using inline styles.
Too bad, your website has too many CSS files (more than 4).
Too bad, your website has too many JS files (more than 6).
Perfect, your website takes advantage of gzip.

Mobile

Mobile Optimization

Apple Icon
Meta Viewport Tag
Flash content

Optimization

XML Sitemap

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https://www.sphere-ed.org/sitemap.xml

Robots.txt

https://sphere-ed.org/robots.txt

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Analytics

Missing

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PageSpeed Insights

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