Main Information

ℹ️

Title: CodeHS - Teach Coding and Computer Science at Your School | CodeHS

Description: empty

Keywords: empty

Page Encoding: utf-8

Page Filesize: 320 KB

Server Information

🖥️

IP: 13.33.235.18

Location: United States,US,New York,10118,40.7126,-74.0066,America/New_York

Http Server: apache

Encoding: utf-8

Meta Tags List

🏷️

name: google-site-verification content: 75VZnrM-tM965Ecshca7k8b-Y9450mV2LUh-L2V35_0
charset: utf-8
equiv: X-UA-Compatible content: IE=edge
name: viewport content: width=device-width, initial-scale=1
name: referrer content: strict-origin-when-cross-origin
name: turbolinks-cache-control content: no-cache
property: og:image content: https://static1.codehs.com/img/codehs_appicon170x170.png
property: og:title content: CodeHS - Teach Coding and Computer Science at Your School | CodeHS
name: twitter:card content: summary
name: twitter:site content: @CodeHS
name: twitter:title content: CodeHS - Teach Coding and Computer Science at Your School | CodeHS
name: twitter:image content: https://static1.codehs.com/img/codehs_appicon170x170.png
name: google-site-verification content: Smldlz-jASB9Ig8wQow3Wo4h7NCERLlhg85CPDDO0hg

Internal Links

🔗

External Links

🌐

Whois Information

📄

domain_name: codehs.com

update_date: 2023-12-06T02:58:46Z

update_time: 1701831526

creation_date: 2012-03-27T00:47:10Z

creation_time: 1332809230

expiration_date: 2033-03-27T00:47:10Z

Whois Raw Data

📋

            Domain Name: CODEHS.COM
Registrar: Misk.com, Inc.
Domain Status: client transfer prohibited
Creation Date: 2012-03-27T00:47:10Z
Registry Expiry Date: 2033-03-27T00:47:10Z
Updated Date: 2023-12-06T02:58:46Z
Name Server: NS-1399.AWSDNS-46.ORG
Name Server: NS-1584.AWSDNS-06.CO.UK
Name Server: NS-387.AWSDNS-48.COM
Name Server: NS-720.AWSDNS-26.NET
REGISTRAR Contact: Misk.com, Inc.
>>> Last update of RDAP database: 2026-01-26T11:05:12Z

Robots.txt

🤖

			User-agent: *
Disallow: /checkout/
Disallow: /uploads/
Disallow: /mask
Disallow: /investors
Disallow: /partners
Disallow: /maintenance
Disallow: /embed_item/
Disallow: /sandbox/
Disallow: /2023conference
Disallow: /login/elem/*
Disallow: /go/*

SEO Audit

🔍

Technical SEO

✓

Response Code

200

Status 200 OK - page loads correctly.

✓

Character Encoding

Page: utf-8, Header: utf-8

Character encoding consistent between HTML and headers.

✓

Page Size

327801 bytes

Page size acceptable for fast loading.

!

Resources

80 total

Too many resources. Optimize and combine files for better performance.

✓

Hreflang Tags

0 hreflang tags

Add hreflang tags if you have multilingual content.

✓

Robots.txt

Exists

Robots.txt file found.

!

Sitemap

Not found

Add sitemap.xml and reference it in robots.txt.

✓

HTTPS

Yes

Secure HTTPS connection enabled.

✓

Compression

gzip

Gzip or Zstd compression enabled for faster loading.

!

Caching

Not set

Add cache-control headers to improve loading speed for returning visitors.

✓

Page Speed

6.50 ms

Excellent loading speed.

On-Page SEO

!

Title

CodeHS - Teach Coding and Computer Science at Your School | CodeHS

Title too long. Reduce to 30-60 characters to avoid truncation.

!

Meta Description

empty Lenght:5

Meta description too short. Expand to 100-160 characters.

✓

H1 Heading

1 found - "The Top Coding and Computer Science Platform for K-12 Schools"

Good - single H1 heading found.

!

Word Count

473

Content somewhat short. Expand to 500+ words for optimal SEO.

!

Canonical Tag

Add canonical tag to prevent duplicate content issues.

!

Duplicate Meta

{"google-site-verification":2}

Remove duplicate meta tags to avoid conflicts.

✓

Keywords

empty

Meta keywords set (note: not used by major search engines).

Content and UX

✓

Language

en

Language attribute properly set.

!

Images

48 total, 13 missing ALT

Add ALT text to images for accessibility and SEO.

✓

Viewport

width=device-width, initial-scale=1

Viewport meta tag properly set for mobile devices.

!

Open Graph

Missing: og:description, og:url

Add missing OpenGraph tags for social media sharing: og:description, og:url

!

Structured Data

0 JSON-LD scripts

Add structured data (JSON-LD) for rich snippets and better SEO.

Search Phrases - Google

🔍

Position	Phrase	Page	Snippet
4	python input text	/tutorial/13255	Tutorial: User Input in Python In Python, we use the input() function to ask the user for input. As a parameter, we input the text we want to display to the user.
5(+4)	python user	/tutorial/13255	Tutorial: User Input in Python In Python, we use the input() function to ask the user for input. As a parameter, we input the text we want to display to the user.
8	turtle python online	/explore/sandbox/python	Python Sandbox \| CodeHS This runs graphical Turtle Graphics programs in Python . This is used in the CodeHS courses that teach with Tracy the Turtle. Create New.
9	input javascript	/tutorial/12541	User Input in JavaScript - Tutorial In JavaScript, we use the prompt() function to ask the user for input. As a parameter, we input the text we want to display to the user.
11	runtime error java	/tutorial/14064	Errors in Java The next error type to examine is run-time errors . As the name implies, these are errors that are only produced as the program runs. These errors have code that ...
12	println java	/tutorial/evelyn/printing-in-java	Tutorial: Printing in Java System.out.println is used to display a variety of data types - like Strings, integers, and objects - to the terminal console.
12	python input line	/tutorial/13255	Tutorial: User Input in Python In Python, we use the input() function to ask the user for input. As a parameter, we input the text we want to display to the user.
16	python turtle	/documentation/new/python-turtle	Documentation - Python (turtle) By default, the cursor will be set to Tracy's shape which is a turtle . We can use the shape command to set the cursor to a different shape. The shape options ...
26	python input	/tutorial/13255	Tutorial: User Input in Python In Python, we use the input() function to ask the user for input. As a parameter, we input the text we want to display to the user.
29	code com	/	CodeHS - Teach Coding and Computer Science at Your ... Online IDE Built for Education . Write, run, & debug code in any web browser, no account or downloads needed. Available in more than 10+ programming languages!

Additional Services

💎

codehs.com

codehs.com Website screenshot

Main Information

Server Information

Meta Tags List

Internal Links

External Links

Whois Information

Whois Raw Data

Robots.txt

SEO Audit

Technical SEO

On-Page SEO

Content and UX

Positions in Google

Search Phrases - Google

Additional Services

Платеж успешен!

Оплата за услугу

Payment

Войти в аккаунт

Зарегистрироваться через Telegram

Как это работает:

Код подтверждения

Завершите регистрацию в Telegram

Подтверждение Email