www.oerproject.com

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Titel: OER Project - Free, Standards Based Online History Curriculum

Beschrijving: OER Project’s free, online social studies and world history curricula are aligned to state standards and develop key historical thinking skills.

Trefwoorden: onbekend

Paginacodering: utf-8

Pagina Bestandsgrootte: 424 KB

Serverinformatie

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IP: 23.55.110.32

Locatie: Germany,DE,Frankfurt am Main,60313,50.1169,8.6837,Europe/Berlin

Codering: utf-8

Lijst metatags

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charset: UTF-8
name: viewport content: initial-scale=1.0, width=device-width
name: description content: OER Project’s free, online social studies and world history curricula are aligned to state standards and develop key historical thinking skills.
name: twitter:card content: summary_large_image
property: og:title content: OER Project Home
property: og:description content: OER Project is a family of free, online social studies curricula. Aligned to state standards and easily adaptable.
property: og:image content: https://www.oerproject.com/-/media/OER/Open-Graph.jpg
property: og:type content: website
property: og:url content: https://www.oerproject.com/
property: og:locale content: en_US
property: og:site_name content: https://www.oerproject.com/
name: msvalidate.01 content: 143C76799B1B02D8EA887EC40BDEE252

Interne koppelingen

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Externe koppelingen

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Whois-informatie

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domain_name: oerproject.com

update_date: 2026-05-27T15:17:20Z

update_time: 1779895040

creation_date: 2019-05-29T18:53:59Z

creation_time: 1559156039

expiration_date: 2029-05-29T18:53:59Z

Whois onbewerkte gegevens

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            Domain Name: OERPROJECT.COM
Registrar: GoDaddy.com, LLC
Domain Status: client delete prohibited
Domain Status: client renew prohibited
Domain Status: client transfer prohibited
Domain Status: client update prohibited
Creation Date: 2019-05-29T18:53:59Z
Registry Expiry Date: 2029-05-29T18:53:59Z
Updated Date: 2026-05-27T15:17:20Z
Name Server: NS1-08.AZURE-DNS.COM
Name Server: NS2-08.AZURE-DNS.NET
Name Server: NS3-08.AZURE-DNS.ORG
Name Server: NS4-08.AZURE-DNS.INFO
REGISTRAR Contact: GoDaddy.com, LLC
>>> Last update of RDAP database: 2026-05-27T18:54:09Z

Robots.txt

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			User-agent: *
Allow: /

Sitemap: https://www.oerproject.com/sitemap

SEO-audit

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Technische SEO

✓

Reactiecode

200

Status 200 OK - pagina wordt correct geladen.

✓

Tekencodering

Page: utf-8, Header: utf-8

Tekencodering consistent tussen HTML en headers.

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Paginagrootte

434274 bytes

Paginaformaat acceptabel voor snel laden.

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Bronnen

43 total

Matig aantal bronnen. Overweeg om bestanden te combineren.

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Hreflang-tags

0 hreflang tags

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Robots.txt

Exists

Robots.txt-bestand gevonden.

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Sitemap

Declared in robots.txt

Sitemap gedeclareerd in robots.txt.

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HTTPS

Yes

Beveiligde HTTPS-verbinding ingeschakeld.

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Compressie

gzip

Gzip- of Zstd-compressie ingeschakeld voor sneller laden.

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Caching

no-cache, no-store, no-store, must-revalidate

Cache-control headers correct ingesteld.

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Paginasnelheid

4.24 ms

Uitstekende laadsnelheid.

SEO op de pagina

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Titel

OER Project - Free, Standards Based Online History Curriculum

Titel te lang. Reduceer tot 30-60 tekens om afkapping te voorkomen.

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Metabeschrijving

OER Project’s free, online social studies and world history curricula are aligned to state standards and develop key historical thinking skills. Lenght:144

Goede lengte van de metabeschrijving (100-160 tekens).

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H1-rubriek

1 found - "Classroom-Ready History Curriculum"

Goed - enkele H1-rubriek gevonden.

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Aantal woorden

358

Inhoud wat kort. Breid uit tot 500+ woorden voor optimale SEO.

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Canonieke tag

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Dubbele meta

[]

Geen dubbele metatags gevonden.

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Trefwoorden

Meta-trefwoorden zijn optioneel (worden niet gebruikt door grote zoekmachines).

Inhoud en UX

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Taal

en

Taalkenmerk correct ingesteld.

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Afbeeldingen

11 total, 2 missing ALT

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Kijkpoort

initial-scale=1.0, width=device-width

Viewport-metatag correct ingesteld voor mobiele apparaten.

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Grafiek openen

All OG tags present.

Alle essentiële OpenGraph-tags aanwezig.

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Gestructureerde gegevens

1 JSON-LD scripts

Gestructureerde gegevens (JSON-LD) gevonden.

Zoek zinnen - Google

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Positie	Zin	Pagina	Fragment
1(+1)	people lived living in the	/Big-History/Unit-6/...	6.3 How Did the First Humans Live? Our Homo sapiens ancestors lived as nomadic foragers . Over time they developed and shared skills and techniques to better survive in their environment. The ...
2	crops was were	/OER-Materials/OER-M...	Crops that Grew the World Potatoes and maize became staple crops and a primary food source for people all over the world. Another type of crop transformed how goods were made and sold.
2	love history	/blog/global-love-st...	Historical Love Stories Across the World 5 февр. 2026 г. — Seven global love stories —from Tang China to the Swahili coast—prove romance is universal. Includes classroom-ready angles for world ...
4	the second world	/OER-Materials/OER-M...	The Second World War The Second World War was an epic conflict between two great alliances . It was a messy, grueling, and devastating set of campaigns with no predictable ...
5	when state	/OER-Materials/OER-M...	What Is a State? State is the formal term we use to describe a country . The state is usually defined as an organized community living under a unified political system. So states ...
5	in the people lived in	/Big-History/Unit-6/...	6.3 How Did the First Humans Live? Our Homo sapiens ancestors lived as nomadic foragers . Over time they developed and shared skills and techniques to better survive in their environment. The ...
5	humans 6	/-/media/BHP/PDF/Not...	THRESHOLD 6 HUMANS AND COLLECTIVE LEARNING Our own species, Homo sapiens, evolved about. 200,000 years ago. Now, we treat the appearance of humans as a new threshold because we would even- tually create ...
6	as the state of	/OER-Materials/OER-M...	What is a State? States are about government – an organization of people who make decisions, organize society, and enforce rules.
7	living things is	/OER-Materials/OER-M...	What Is Life? Biology and Big History All living organisms do things to keep themselves alive . They eat food, drink water, breathe air, and do other things that allow them to get energy. They use ...
8	what is the state	/OER-Materials/OER-M...	What is a State? State is the formal term used to describe a country . The state is usually defined as an organized community. People in the community live under a unified ...

Aanvullende diensten

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