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55 calculator.net Last Updated: 10 months

Success 62% of passed verification steps
Warning 23% of total warning
Errors 15% of total errors, require fast action
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Desktop

Mobile

Performance Desktop Score 100%
Best Practices Desktop Score 92%
SEO Desktop Score 80%
Progressive Web App Desktop Score 58%
Performance Mobile Score 100%
Best Practices Mobile Score 92%
SEO Mobile Score 92%
Progressive Web App Mobile Score 67%
Page Authority Authority 48%
Domain Authority Domain Authority 72%
Moz Rank 4.8/10
Bounce Rate Rate 0%
Title Tag 73 Characters
CALCULATOR.NET:--- ONLINE CALCULATORS - MATH, FITNESS, FINANCE, SCIENCE
Meta Description 163 Characters
Online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with related in-depth information.
Effective URL 26 Characters
https://www.calculator.net
Excerpt Page content
Calculator.net:--- Online Calculators - Math, Fitness, Finance, Science   0 sincostanDegRad sin-1cos-1tan-1πe xyx3x2ex10x y√x3&#...
Keywords Cloud Density
calculator43 calculators8 free4 interest3 math3 generator2 health2 pregnancy2 loan2 date2
Keyword Consistency Keyword density is one of the main terms in SEO
Keyword Freq Title Desc Domain H1 H2
calculator 43
calculators 8
free 4
interest 3
math 3
generator 2
health 2
pregnancy 2
loan 2
date 2
Google Preview Your look like this in google search result
CALCULATOR.NET:--- ONLINE CALCULATORS - MATH, FITNESS, FIN
https://www.calculator.net
Online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with related in-depth
Robots.txt File Detected
http://calculator.net/robots.txt
Sitemap.xml File Detected
http://calculator.net/sitemap.xml
Whois Is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system
Updated: 2019-04-17 / 1 year
Create on: 1998-07-07 / 22 years
Expires on: 2021-11-01 / 13 months 10 days

GoDaddy.com, LLC ,
Registrar Whois Server: whois.godaddy.com
Registrar URL: http://www.godaddy.com

Nameservers
NS51.DOMAINCONTROL.COM
NS52.DOMAINCONTROL.COM
Page Size Code & Text Ratio
Document Size: ~11.5 KB
Code Size: ~8.28 KB
Text Size: ~3.22 KB Ratio: 27.96%

Estimation Traffic and Earnings

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Technologies

PWA - Manifest

Manifest is not valid
Your site don't have valid manifest.json, read more in Web App Manifest

Desktop

Desktop Screenshot
Eliminate render-blocking resources Potential savings of 220 ms
Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles
Minimize third-party usage Third-party code blocked the main thread for 0 ms
Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading
Total Blocking Time 0 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds.
JavaScript execution time 0.0 s
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this
Server Backend Latencies 0 ms
Server latencies can impact web performance. If the server latency of an origin is high, it's an indication the server is overloaded or has poor backend performance
Speed Index 0.5 s
Speed Index shows how quickly the contents of a page are visibly populated
First CPU Idle 0.5 s
First CPU Idle marks the first time at which the page's main thread is quiet enough to handle input. [Learn more](https://web.dev/first-cpu-idle).
Avoids enormous network payloads Total size was 65 KB
Large network payloads cost users real money and are highly correlated with long load times
Minimizes main-thread work 0.1 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this
First Contentful Paint 0.5 s
First Contentful Paint marks the time at which the first text or image is painted
Avoid chaining critical requests 2 chains found
The Critical Request Chains below show you what resources are loaded with a high priority. Consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load
Avoids an excessive DOM size 246 elements
A large DOM will increase memory usage, cause longer [style calculations](https://developers.google.com/web/fundamentals/performance/rendering/reduce-the-scope-and-complexity-of-style-calculations), and produce costly [layout reflows](https://developers.google.com/speed/articles/reflow)
First Meaningful Paint 0.5 s
First Meaningful Paint measures when the primary content of a page is visible
Keep request counts low and transfer sizes small 12 requests • 65 KB
To set budgets for the quantity and size of page resources, add a budget.json file
Serve static assets with an efficient cache policy 10 resources found
A long cache lifetime can speed up repeat visits to your page
Max Potential First Input Delay 30 ms
The maximum potential First Input Delay that your users could experience is the duration, in milliseconds, of the longest task
Time to Interactive 0.5 s
Time to interactive is the amount of time it takes for the page to become fully interactive
Network Round Trip Times 0 ms
Network round trip times (RTT) have a large impact on performance. If the RTT to an origin is high, it's an indication that servers closer to the user could improve performance
Estimated Input Latency 10 ms
Estimated Input Latency is an estimate of how long your app takes to respond to user input, in milliseconds, during the busiest 5s window of page load. If your latency is higher than 50 ms, users may perceive your app as laggy
Server response times are low (TTFB) Root document took 90 ms
Time To First Byte identifies the time at which your server sends a response

Mobile

Mobile Screenshot
Server response times are low (TTFB) Root document took 80 ms
Time To First Byte identifies the time at which your server sends a response
Eliminate render-blocking resources Potential savings of 750 ms
Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles
Minimize third-party usage Third-party code blocked the main thread for 20 ms
Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading
Total Blocking Time 10 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds.
JavaScript execution time 0.1 s
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this
Server Backend Latencies 0 ms
Server latencies can impact web performance. If the server latency of an origin is high, it's an indication the server is overloaded or has poor backend performance
Speed Index 1.6 s
Speed Index shows how quickly the contents of a page are visibly populated
First CPU Idle 1.6 s
First CPU Idle marks the first time at which the page's main thread is quiet enough to handle input. [Learn more](https://web.dev/first-cpu-idle).
Avoids enormous network payloads Total size was 43 KB
Large network payloads cost users real money and are highly correlated with long load times
Minimizes main-thread work 0.3 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this
First Contentful Paint 1.6 s
First Contentful Paint marks the time at which the first text or image is painted
Avoid chaining critical requests 2 chains found
The Critical Request Chains below show you what resources are loaded with a high priority. Consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load
Avoids an excessive DOM size 220 elements
A large DOM will increase memory usage, cause longer [style calculations](https://developers.google.com/web/fundamentals/performance/rendering/reduce-the-scope-and-complexity-of-style-calculations), and produce costly [layout reflows](https://developers.google.com/speed/articles/reflow)
First Meaningful Paint 1.6 s
First Meaningful Paint measures when the primary content of a page is visible
Keep request counts low and transfer sizes small 9 requests • 43 KB
To set budgets for the quantity and size of page resources, add a budget.json file
Uses efficient cache policy on static assets 7 resources found
A long cache lifetime can speed up repeat visits to your page
Max Potential First Input Delay 80 ms
The maximum potential First Input Delay that your users could experience is the duration, in milliseconds, of the longest task
Time to Interactive 1.8 s
Time to interactive is the amount of time it takes for the page to become fully interactive
Network Round Trip Times 0 ms
Network round trip times (RTT) have a large impact on performance. If the RTT to an origin is high, it's an indication that servers closer to the user could improve performance
First Contentful Paint (3G) 3060 ms
First Contentful Paint 3G marks the time at which the first text or image is painted while on a 3G network
Estimated Input Latency 10 ms
Estimated Input Latency is an estimate of how long your app takes to respond to user input, in milliseconds, during the busiest 5s window of page load. If your latency is higher than 50 ms, users may perceive your app as laggy
Tap targets are sized appropriately 100% appropriately sized tap targets
Interactive elements like buttons and links should be large enough (48x48px), and have enough space around them, to be easy enough to tap without overlapping onto other elements
Document uses legible font sizes 100% legible text
Font sizes less than 12px are too small to be legible and require mobile visitors to “pinch to zoom” in order to read. Strive to have >60% of page text ≥12px

Speed And Optimization Tips

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Alexa Rank

0

Local Rank: / Users: / PageViews:

Global Rank

Information Server

Response Header HTTP headers carry information about the client browser, the requested page and the server 
HTTP/1.1 200 OK
Date: Thu, 28 Nov 2019 10:28:51 GMT
Server: Apache/2.4.27 (Red Hat) OpenSSL/1.0.2k-fips
X-Powered-By: PHP/7.0.10
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Vary: User-Agent,Accept
Set-Cookie: PHPSESSID=5npr1fdqt7h7saull2h1iv1ov3; path=/
Upgrade: h2
Connection: Upgrade
Content-Type: text/html; charset=UTF-8
DNS Records DNS Resource Records associated with a hostname
View DNS Records
Type Name Value Class TTL
A calculator.net 69.10.42.201 IN 7192
NS calculator.net ns52.domaincontrol.com IN 2998
NS calculator.net ns51.domaincontrol.com IN 2998
MX calculator.net smtp.secureserver.net IN 2998
MX calculator.net mailstore1.secureserver.net IN 2998

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