Positivephysics.org - SEO Checker

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Overview of the SEO Check
Meta information
53% 
Page quality
86% 
Page structure
58% 
Link structure
92% 
Server
27% 
External factors
100% 
SEO Score
Response time
0.80 s
File size
141.80 kB
Words
2193
Media files
8
Number of links
5 internal / 2 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Positive Physics, Chemistry, Biology and more | Engaging curriculum for students on any level!
The page title should be shorter than 580 pixels. It is 845 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: en
Server location: United States of America
The language is not specified in the HTML markup.
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
Domain
(Somewhat important)
The domain is no subdomain.
The domain length is good.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
(Somewhat important)
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
No favicon is linked in the HTML code.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1.0
fb:app_id1210411290141226
og:imagehttps://www.positivephysics.org/s3/images/various/positive_physics_chemistry_stem_logo.png
og:urlhttps://www.positivephysics.org
og:typewebsite
og:titlePositive Physics, Chemistry, Biology and more!
og:descriptionEngaging curriculum for Physics, Chemistry, Biology & more!
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
This page contains 2193 words. That's ok.
40.8% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
29 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 19.83 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width, initial-scale=1.0" is provided.
Bold and strong tags
(Somewhat important)
The following tag is repeated too often: pay by credit or debit card
Image SEO
(Somewhat important)
1 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
Additional markup
(Nice to have)
No additional page markup was found.
HTTPS
(Somewhat important)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Media list

URLAlt attributeTitle
/images/btn_microsoft_signin_light.svgNo alt attribute provided
/s3/images/various/homepage2022_11.gifPhysics Problems in Action
/s3/images/various/teampics/Slide6.gifJack Replinger picture
/s3/images/various/teampics/Slide8.pngAnthony Fizer picture
/s3/images/various/teampics/abi3.pngAbi Vega picture
/s3/images/various/teampics/Slide3.gifSoulsville Students Working on Laptops

Page structure

H1 heading
(Critically important)
Reference Sheet & Lesson
The H1 heading is perfect.
Headings
(Important)
Some headings occur twice on the page.
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H1 Reference Sheet & Lesson
H1 Problem Shortcut Buttons
H1 Engaging curriculum for Physics, Chemistry, Biology and more.
H2 Reviews
H2 Our Team & Our Story
H5 Details & Upgrade Instructions
H5 Purchase Subscription (through July)
H5 Log In
H5 Log In (Independent User)
H5 Select an account
H5 Create Account
H5 Teacher Registration
H5 Teacher Registration Duplicate text
H5 Teacher Registration Duplicate text
H5 Student Registration
H5 Student Registration Duplicate text
H5 Student Registration Duplicate text
H5 Student Registration Duplicate text
H5 Homeschooler / Independent Registration
H5 Homeschooler / Independent Registration Duplicate text
H5 Reset Password
H5 session expired
H5 pay via PayPal
There are too few (5) internal links on this page.
Every linktext is unique.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 2 external links on this page.

Found links on this page

LinkAttributesAnchor text
/quoteNew window quote generator
https://calendly.com/jreplinge...External Schedule Demo
/teacherdirectionsHelp/FAQs
/termsNew window Terms of Use
/dashboardBrowse Lessons & Questions
https://www.youtube.com/embed/...New window External Subdomain IMG-ALT Physics Problems in Action
/termsNew window Privacy Policy (including FERPA & SOPPA)

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.positivephysics.org/"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
No X-Powered HTTP header is sent.
Performance
(Somewhat important)
The page response time of 0.80 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
The file size of the HTML document is fine (142 kB).

HTTP Response Header

NameValue
content-typetext/html;charset=UTF-8
dateThu, 08 Jan 2026 17:50:53 GMT
cache-tagguest-content
content-languageen
set-cookie178 Characters
servernginx
cache-controlpublic, max-age=60, must-revalidate
varyCookie
x-cacheMiss from cloudfront
via1.1 e240913a5e90e18bd637baa6899f2280.cloudfront.net (CloudFront)
x-amz-cf-popFRA56-P12
x-amz-cf-idr2Pr1Whq7AaBdyRRmVibaHtigNVXsAg-BPiJqxbhQN5rbF_deDWPJA==
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 59 referring domains.
This page has 151 backlinks.
This page has backlinks from 36 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Allow: /

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Search preview

Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
Physics65%Check
Positive Physics62%Check
Positive59%Check
Student59%Check
Log59%Check
physics students55%Check
LOVE Positive Physics53%Check
using Positive Physics53%Check
as Physics52%Check
AP Physics51%Check
Show more keywords and terms

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