Online-calculator.com - SEO Checker

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Overview of the SEO Check
Meta information
67% 
Page quality
84% 
Page structure
47% 
Link structure
71% 
Server
98% 
External factors
100% 
SEO Score
Response time
0.43 s
File size
24.50 kB
Words
738
Media files
5
Number of links
74 internal / 3 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Online Calculator
The page title is too short. (156 pixels of 580 max pixel length) Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
Make math easy with our online calculator and conversion site. All of our tools covering finance, education, health, cooking, and more are free to use! Our easy to use calculators deliver fast, reliable results on any device. Give it a try now!
The meta description is too long: 1459 pixels from max. 1000 pixels. Optimize description
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)
The favicon is linked correctly.

Meta tags

NameValue
keywordsCalculator, Online Calculator, Free Online Calculator, BMI Calculator, Scientific Calculator, Free BMI Calculator, Soul Mate Calculator, Online Body Fat Falculator
descriptionMake math easy with our online calculator and conversion site. All of our tools covering finance, education, health, cooking, and more are free to use! Our easy to use calculators deliver fast, reliable results on any device. Give it a try now!
authorOnline Calculator
RobotsAll
viewportwidth=device-width, initial-scale=1.0
charsetutf-8

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Page quality

Content
(Critically important)
This page contains 738 words. That's ok.
31.3% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
The page contains a listing, which indicates a good text layout.
10 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 14.64 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 usage of strong and bold tags is perfect. We recommend the use of up to 15 tags for this page.
Image SEO
(Somewhat important)
4 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
This page is optimized perfectly for social networks.
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/online-calculator.svgOnline Calculator
/images/darts-calculator.pngNo alt attribute provided
/images/bmi-calculator.pngNo alt attribute provided
/images/online-abacus.pngNo alt attribute provided
/images/scientific-calculator.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
Online-Calculator
Too many H1 headings
The H1 heading consists of only one word. There should be more information given.
The H1 heading is too short (17 characters). It should be at least 20 Characters long.
Headings
(Important)
Some headings do not have any content.

Heading structure

Heading levelContent
H1 Online-Calculator
H1 Conversions Calculators
H1 The History of the Calculator!
H2 Empty heading
H2 Featured Tools:
H2 Effortlessly convert units, currencies, and more with our comprehensive range of simple to use conversion calculators! Here are just a few, make sure you check our all the others we have to offer!
H3 Site Menu
H3 Darts Calculator
H3 BMI Calculator
H3 Online Abacus
H3 Scientific Calculator
Some anchor texts are used more than once.
4 links don't have an anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 3 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://online-calculator.com/IMG-ALT Online Calculator
https://online-calculator.com/Online-Calculator
/calculator-languages/Subdomain Change Language
/Subdomain Full Screen Calculator
A-TITLE Full Screen Calculator
/scientific-calculator/Subdomain Scientific Calculator
A-TITLE Scientific Calculator
/simple-calculator/Subdomain Simple Calculator
A-TITLE Simple Calculator
/online-abacus/Subdomain Online Abacus
A-TITLE Online Abacus
/darts-calculator/Subdomain Darts Calculator
A-TITLE Darts Calculator
/online-maths-calculator/Subdomain Maths Calculator
A-TITLE Maths Calculator
/bmi-calculator/Subdomain BMI Calculator
A-TITLE BMI Calculator
/patio-calculator/Subdomain Patio Calculator
A-TITLE Patio Calculator
/ring-size-converter/Subdomain Ring Size Converter
A-TITLE Ring Size Converter
/length-converter/Subdomain Length Converter
A-TITLE Length Converter
/percentage-calculator/Subdomain Percentage Calculator
A-TITLE Percentage Calculator
/volume-converter/Subdomain Volume Converter
A-TITLE Volume Converter
/weight-converter/Subdomain Weight Converter
A-TITLE Weight Converter
/length-conversions/Subdomain Length Conversions
A-TITLE Length Conversions
/speed-conversions/Subdomain Speed Conversions
A-TITLE Speed Conversions
/temperature-conversions/Subdomain Temperature Conversions
A-TITLE Temperature Conversions
/time-conversions/Subdomain Time Conversions
A-TITLE Time Conversions
/weight-conversions/Subdomain Weight Conversions
A-TITLE Weight Conversions
/full-screen-calculator/Subdomain Use the Online Calculator Full Screen
A-TITLE Use the Online Calculator Full Screen
/Subdomain Home Page
A-TITLE Home Page
/Subdomain Text duplicate Full Screen Calculator
A-TITLE Full Screen Calculator
/scientific-calculator/Subdomain Text duplicate Scientific Calculator
A-TITLE Scientific Calculator
/simple-calculator/Subdomain Text duplicate Simple Calculator
A-TITLE Simple Calculator
/online-abacus/Subdomain Text duplicate Online Abacus
A-TITLE Online Abacus
/darts-calculator/Subdomain Text duplicate Darts Calculator
A-TITLE Darts Calculator
/online-maths-calculator/Subdomain Text duplicate Maths Calculator
A-TITLE Maths Calculator
/bmi-calculator/Subdomain Text duplicate BMI Calculator
A-TITLE BMI Calculator
/patio-calculator/Subdomain Text duplicate Patio Calculator
A-TITLE Patio Calculator
/ring-size-converter/Subdomain Text duplicate Ring Size Converter
A-TITLE Ring Size Converter
/length-converter/Subdomain Text duplicate Length Converter
A-TITLE Length Converter
/percentage-calculator/Subdomain Text duplicate Percentage Calculator
A-TITLE Percentage Calculator
/volume-converter/Subdomain Text duplicate Volume Converter
A-TITLE Volume Converter
/weight-converter/Subdomain Text duplicate Weight Converter
A-TITLE Weight Converter
/length-conversions/Subdomain Text duplicate Length Conversions
A-TITLE Length Conversions
/speed-conversions/Subdomain Text duplicate Speed Conversions
A-TITLE Speed Conversions
/temperature-conversions/Subdomain Text duplicate Temperature Conversions
A-TITLE Temperature Conversions
/time-conversions/Subdomain Text duplicate Time Conversions
A-TITLE Time Conversions
/weight-conversions/Subdomain Text duplicate Weight Conversions
A-TITLE Weight Conversions
https://www.online-stopwatch.com/External Subdomain Stopwatch
A-TITLE Stopwatch
https://www.online-stopwatch.c...External Subdomain Random Name Pickers
A-TITLE Random Name Pickers
/distance-converter/Subdomain Distance Converter
A-TITLE Distance Converter
/temperature-converter/Subdomain Temperature Converter
A-TITLE Temperature Converter
/circle-tools/Subdomain Circle Tools
A-TITLE Circle Tools
/darts-calculator/Subdomain Text duplicate Darts Calculator
/bmi-calculator/Subdomain Text duplicate BMI Calculator
/online-abacus/Subdomain Text duplicate Online Abacus
/scientific-calculator/Subdomain Text duplicate Scientific Calculator
/weight-conversions/Subdomain No Text
/weight-conversions/Subdomain Text duplicate Weight Conversions
/length-conversions/Subdomain No Text
/length-conversions/Subdomain Text duplicate Length Conversions
/temperature-conversions/Subdomain No Text
/temperature-conversions/Subdomain Text duplicate Temperature Conversions
/conversion-tools/Subdomain No Text
/conversion-tools/Subdomain More Conversions...
/weight-conversions/kg-to-pounds/Subdomain KG to Pounds
/weight-conversions/stones-to-kg/Subdomain Stones to KG
/weight-conversions/ounces-to-...Subdomain Ounces to Pounds
/time-conversions/days-to-hours/Subdomain Days to Hours
/time-conversions/minutes-to-d...Subdomain Minutes to Days
/time-conversions/hours-to-sec...Subdomain Hours to Seconds
/length-conversions/feet-to-ce...Subdomain Feet to CM
/length-conversions/miles-to-km/Subdomain Miles to KM
/length-conversions/feet-to-in...Subdomain Feet to Inches
/temperature-conversions/celsi...Subdomain Celsius to Fahrenheit
/length-conversions/millimeter...Subdomain MM to Meters
/length-conversions/yards-to-i...Subdomain Yards to Inches
/history-of-the-calculator/Subdomain The History of the Calculator!
/about-us/Nofollow Subdomain About Us
A-TITLE Read About Online Calculator
/contact/Nofollow Subdomain Contact us
A-TITLE Contact Online Calculator
/calculator-languages/Nofollow Subdomain Languages
A-TITLE About The Translations Online Calculator Offers
/site-terms/Nofollow Subdomain Terms & FAQ
A-TITLE Terms And Frequently Asked Questions
/privacy/Nofollow Subdomain Privacy Policy
A-TITLE Online Calculator Privacy Policy
https://www.online-stopwatch.com/Nofollow External Subdomain Text duplicate Stopwatch
A-TITLE Visit Online-Stopwatch.com

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://online-calculator.com/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time of 0.43 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 (25 kB).

HTTP Response Header

NameValue
dateWed, 16 Oct 2024 04:22:21 GMT
content-typetext/html; charset=UTF-8
cf-cache-statusDYNAMIC
report-to{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=1JNG36NhMOLOv8F8%2BH8VDEKc87ZOVWng4cOLtmBO5dNd%2FmPaQHvUHeTHhgl%2FkKr1dR3x4%2B9%2BzFAjvjxRLVH2YuILNF%2B0%2B0RgSGbjkBHUu1DsWJF6BnhOPiYQ%2FSipUMtkVPGPQ7Wh62M%3D"}],"group":"cf-nel","max_age":604800}
nel{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
strict-transport-securitymax-age=31536000; includeSubDomains; preload
x-content-type-optionsnosniff
speculation-rules"/cdn-cgi/speculation"
servercloudflare
cf-ray8d354470b9fb048b-FRA
content-encodinggzip
alt-svch3=":443"; ma=86400
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 653 referring domains.
This page has 366,875 backlinks.
This page has backlinks from 411 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /*.swf$
Sitemap: https://www.online-calculator.com/sitemap.xml

Similar sites

Search preview

online-calculator.com
Online Calculator
Make math easy with our online calculator and conversion site. All of our tools covering finance, education, health, cooking, and more are free to use! Our easy to use calculators deliver fast, reliable results on any device. Give it a try now!

Most important keywords

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

KeywordResultRecheck
Online93%Check
Online Calculator90%Check
Calculator89%Check
Online Calculators73%Check
Free Online71%Check
Online Abacus68%Check
Online-Calculator63%Check
Scientific Calculator62%Check
Darts Calculator62%Check
BMI Calculator62%Check
Show more keywords and terms

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Cookie Policy

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