Web Analytics
site-checker logo
SiteChecker is a free SEO tool that provides recommendation for better search engine visibility.

oer.dev screenshot
oer.dev home screenshot

Oer.dev Onpage Report

 Updated on May 04 2022 07:24 AM

Old data? UPDATE this report !

The score is 50/100

SEO Content

Website Title

Home - Global Digital Library - Global Digital Library

Length : 54

Good! Your title is perfect because it is between 10 and 70 characters long.

Website Description

Length : 0

Oops! Your page does not have a meta description.

Keywords

Hey! You should consider putting meta keywords on your page.

Og Meta Properties

Great!, OG Properties are used on your page.

Property Content
locale en_US
type website
title Home - Global Digital Library
site_name Global Digital Library

Headings

H1 H2 H3 H4 H5 H6
1 88 5 0 0 0
  • [H1] Back to homepage
  • [H2] Library Books
  • [H2] Games
  • [H2] Teacher and Parent
  • [H2] Early Math
  • [H2] Early Math topics
  • [H2] Counting
  • [H2] Counting objects
  • [H2] Comparing small numbers
  • [H2] Numbers 0 – 120
  • [H2] Addition and subtraction
  • [H2] Making 5 and 10
  • [H2] Put together, take apart
  • [H2] Relate addition and subtraction
  • [H2] Addition and subtraction word problems
  • [H2] Teens as sums with 10
  • [H2] Tens
  • [H2] Addition within 20
  • [H2] Subtraction within 20
  • [H2] Skip counting
  • [H2] Adding 1s or 10s
  • [H2] Subtracting 1s and 10s
  • [H2] Addition with 2-digit numbers
  • [H2] Subtraction with 2-digit numbers
  • [H2] Addition and subtraction within 100
  • [H2] Addition within 100
  • [H2] Subtraction within 100
  • [H2] Word problems within 100
  • [H2] Word problems with more and fewer
  • [H2] Arithmetic
  • [H2] Skip counting by 100s
  • [H2] Adding 1s, 10s, and 100s
  • [H2] Subtracting 1s, 10s, and 100s
  • [H2] Strategies for adding 2- and 3-digit numbers
  • [H2] Adding up to four 2-digit numbers
  • [H2] Length & size
  • [H2] Measuring length
  • [H2] Comparing and estimating length
  • [H2] Length word problems
  • [H2] Picture graphs
  • [H2] Bar graphs
  • [H2] Line plots
  • [H2] Time
  • [H2] Money
  • [H2] Basic shapes
  • [H2] Properties of shapes
  • [H2] Composing shapes
  • [H2] Fractions of shapes
  • [H2] Reading levels
  • [H2] Level 1
  • [H2] Emergent Readers
  • [H2] Level 2
  • [H2] Level 4
  • [H2] Level 3
  • [H2] Level 5
  • [H2] read-aloud
  • [H2] Thangwang and Bhalluka
  • [H2] The Fly Over the Pond
  • [H2] Kate has no friends
  • [H2] Donkey And Ox
  • [H2] No Pigs Allowed
  • [H2] A Feast on Saturn
  • [H2] The Scavenger Hunt
  • [H2] Sima and Siza
  • [H2] Kaldi and the Dancing Goats
  • [H2] Teen numbers: Monkeys
  • [H2] Add within 100 using place value blocks
  • [H2] Level up – Bar graphs
  • [H2] Regroup to add 1-digit number
  • [H2] Learn to subtract word problems – 2
  • [H2] Level up – Addition and subtraction
  • [H2] Analyze shapes
  • [H2] Missing numbers 1 – 100
  • [H2] Subtract 1s or 10s
  • [H2] Select language
  • [H2] Actions
  • [H2] Selected media actions
  • [H2] {{ data.message }}
  • [H2] Drop files to upload
  • [H2] Uploading
  • [H2] Attachment Preview
  • [H2] Details
  • [H2] Attachment Details Saved.
  • [H2] Attachment Display Settings
  • [H2] Gallery Settings
  • [H2] Playlist Settings
  • [H2] Display Settings
  • [H2] Advanced Options
  • [H2] Preview
  • [H3] Explore Reading resources
  • [H3] Explore resources
  • [H3] Transforming the future development of children with:
  • [H3] Follow us
  • [H3] Selecting your language changes the language and the content Continue with English

Images

We found 167 images on this web page.

Needs attention! Add alternative text to your images so that search engines can better grasp what they're about. There are 12 alt attributes that are either empty or missing.

Text/HTML Ratio

Ratio : 4%

Because the text-to-HTML-code ratio on this page is less than 15, your website most likely needs additional text content.

Flash

Good!, you are not using Flash content.

Iframe

Good!, This page does not contain any Iframes.

SEO URL Rewrite

Excellent! Your url seems SEO friendly.

URL Underscores

Good! There are no underscores in your URLs.

In-page links

We found a total of 150 links including 6 link(s) to files

Anchor Type Juice
Login Internal Passing Juice
Early Math Internal Passing Juice
Counting Internal Passing Juice
Counting objects Internal Passing Juice
Comparing small numbers Internal Passing Juice
Numbers 0 – 120 Internal Passing Juice
Addition and subtraction Internal Passing Juice
Making 5 and 10 Internal Passing Juice
Put together, take apart Internal Passing Juice
Relate addition and subtraction Internal Passing Juice
Addition and subtraction word problems Internal Passing Juice
Teens as sums with 10 Internal Passing Juice
Tens Internal Passing Juice
Addition within 20 Internal Passing Juice
Subtraction within 20 Internal Passing Juice
Skip counting Internal Passing Juice
Adding 1s or 10s Internal Passing Juice
Subtracting 1s and 10s Internal Passing Juice
Addition with 2-digit numbers Internal Passing Juice
Subtraction with 2-digit numbers Internal Passing Juice
Addition and subtraction within 100 Internal Passing Juice
Addition within 100 Internal Passing Juice
Subtraction within 100 Internal Passing Juice
Word problems within 100 Internal Passing Juice
Word problems with more and fewer Internal Passing Juice
Arithmetic Internal Passing Juice
Skip counting by 100s Internal Passing Juice
Adding 1s, 10s, and 100s Internal Passing Juice
Subtracting 1s, 10s, and 100s Internal Passing Juice
Strategies for adding 2- and 3-digit numbers Internal Passing Juice
Adding up to four 2-digit numbers Internal Passing Juice
Length & size Internal Passing Juice
Measuring length Internal Passing Juice
Comparing and estimating length Internal Passing Juice
Length word problems Internal Passing Juice
Picture graphs Internal Passing Juice
Bar graphs Internal Passing Juice
Line plots Internal Passing Juice
Time Internal Passing Juice
Money Internal Passing Juice
Basic shapes Internal Passing Juice
Properties of shapes Internal Passing Juice
Composing shapes Internal Passing Juice
Fractions of shapes Internal Passing Juice
Library books Internal Passing Juice
Level 1 Internal Passing Juice
Level 2 Internal Passing Juice
Level 4 Internal Passing Juice
Level 3 Internal Passing Juice
Level 5 Internal Passing Juice
Games Internal Passing Juice
Counting Internal Passing Juice
Translate a Story Ukraine Internal Passing Juice
Licensing and rights Internal Passing Juice
About the GDL External Passing Juice
Privacy policy Internal Passing Juice
English Internal Passing Juice
French Internal Passing Juice
German Internal Passing Juice
isiZulu Internal Passing Juice
Norwegian Internal Passing Juice
Afrikaans Internal Passing Juice
Amharic Internal Passing Juice
Arabic Internal Passing Juice
Awadhi Internal Passing Juice
Azerbaijani Internal Passing Juice
ქართული (Georgian) Internal Passing Juice
ភាសាខ្មែរ Internal Passing Juice
नेपाली (Nepal) Internal Passing Juice
मराठी Internal Passing Juice
हिंदी Internal Passing Juice
বাঙালি Internal Passing Juice
bahasa Indonesia Internal Passing Juice
Balinese Internal Passing Juice
Bhojpuri Internal Passing Juice
Brahui Internal Passing Juice
Bukusu Internal Passing Juice
Cebuano Internal Passing Juice
Central Bikol Internal Passing Juice
Chakma Internal Passing Juice
Chinese (China) Internal Passing Juice
Chinyanja Internal Passing Juice
Croatian Internal Passing Juice
Dangaura Tharu Internal Passing Juice
Dotyali Internal Passing Juice
Enga Internal Passing Juice
Farsi (Afghanistan) Internal Passing Juice
Fulah Internal Passing Juice
Garo Internal Passing Juice
Goan Konkani Internal Passing Juice
Gusii Internal Passing Juice
Hausa (Nigeria) Internal Passing Juice
Hiri Motu Internal Passing Juice
isiNdebele seSewula Internal Passing Juice
Italian Internal Passing Juice
Kalanguya Internal Passing Juice
Kamba (Kenya) Internal Passing Juice
Kinyarwanda Internal Passing Juice
Kiswahili (Kenya) Internal Passing Juice
Lao (Lao) Internal Passing Juice
Lingala Internal Passing Juice
Maithili Internal Passing Juice
Malawi Lomwe Internal Passing Juice
Mamara Senoufo Internal Passing Juice
Marma Internal Passing Juice
Newari Internal Passing Juice
Northern Pashto Internal Passing Juice
Nyanja Internal Passing Juice
Pashto Internal Passing Juice
Pedi Internal Passing Juice
Portuguese (Brazil) Internal Passing Juice
Russian Internal Passing Juice
S'gaw Karen Internal Passing Juice
Sadri Internal Passing Juice
Serer Internal Passing Juice
Sesotho Internal Passing Juice
Setswana Internal Passing Juice
Shona Internal Passing Juice
Sindhi (Pakistan) Internal Passing Juice
siSwati Internal Passing Juice
Soninke Internal Passing Juice
Southern Balochi Internal Passing Juice
Southern Pashto Internal Passing Juice
Spanish (Nicaragua) Internal Passing Juice
Spanish (Spain) Internal Passing Juice
Tamang Internal Passing Juice
Tigrinya Internal Passing Juice
Timor Internal Passing Juice
Tok Pisin Internal Passing Juice
Tripura (Kokborok) Internal Passing Juice
Tshivenḓa Internal Passing Juice
Tumbuka Internal Passing Juice
Ukrainian (beta) Internal Passing Juice
Urdu Internal Passing Juice
Uzbek Internal Passing Juice
Vietnamese Internal Passing Juice
Wanga Internal Passing Juice
Wolof Internal Passing Juice
Yao Internal Passing Juice
Cambodian Sign Language Internal Passing Juice
Kenyan Sign Language Internal Passing Juice
Nepali Sign Language Internal Passing Juice
Sign language Rwanda Internal Passing Juice
Wolaytta Internal Passing Juice
{{ data.authorName }} Internal Passing Juice
{{ data.uploadedToTitle }} Internal Passing Juice
{{data.originalImageName}} Internal Passing Juice
View attachment page Internal Passing Juice
Edit more details Internal Passing Juice
Edit Image Internal Passing Juice
Related: omaticinc.ga, openlyvoluntary.com and piratesoftampabay.com

SEO Keywords

Keywords Cloud

shapes counting addition word numbers 10s subtraction language problems level

Keywords Consistency

Keyword Content Website Title Keywords Website Description Headings
addition 15
subtraction 15
numbers 14
level 12
counting 10

Usability

Url

Domain : oer.dev

Length : 7

Favicon

Nice, you are using Favicon for your website.

Printability

Ooops. Print-Friendly CSS recommended to your website.

Language

Good. For declaring en as your website's language.

Dublin Core

Oops. Dublin Core isn't being used on this page.

Document

Doctype

HTML 5

Encoding

Good!. For specifying UTF-8 as your page charset.

W3C Validity

Errors : 37

Warnings : 34

Email Privacy

Hey! You should convert your email addresses into image. This is to prevent the email harvesting software to catch your email address.

Deprecated HTML

Great! No obsolete or deprecated HTML tags on your website. This is recommended to improve visitor's user experience.

Speed Tips

Good, Your page are not using nested tables.
Not Good., We found inline styles in your website. Try to avoid this as much as possible.
Too bad, There are too many CSS files on your page. (more than 4).
Needs attention!, We detected too much JS files on your page. (more than 6). Our Advice: try to minify or consolidate these JS files instead. This affects the speed of your page.
Perfect, Your website makes use of Gzip compression.

Mobile

Mobile Optimization

Apple Icon
Meta Viewport Tag
Flash content

Optimization

XML Sitemap

Perfectly Awesome!, We found XML Sitemap on your website. This helps search engine to index most if not all of your pages.

https://oer.dev/sitemap.xml
https://oer.dev/news-sitemap.xml

Robots.txt

http://oer.dev/robots.txt

Awesome, A robots.txt file exists on your website.

Analytics

Missing

Ooops. This website does not appear to have an analytics tool loaded. Web analytics allows you to track the behavior of your website's visitors. You should install at least one analytics program.

PageSpeed Insights


Device
Categories

More: pixeltracker.co, remont-v-novostrojke-pod-kljuch.ru, safeyouth.org, sapphiretop.cf, sciencegarden.de, serena-garitta.it