Tools & Wizards About Us
calculate.plus screenshot

Report Summary

  • 69

    Performance

    Renders faster than
    80% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

calculate.plus

Basic and free online calculations and conversions +> CalculatePlus

Page Load Speed

1.5 sec in total

First Response

19 ms

Resources Loaded

1.4 sec

Page Rendered

71 ms

calculate.plus screenshot

About Website

Visit calculate.plus now to see the best up-to-date Calculate content for Switzerland and also check out these interesting facts you probably never knew about calculate.plus

CalculatePlus makes it possible to perform basic and free online calculations and conversions +> with much ♥ by CalculatePlus

Visit calculate.plus

Key Findings

We analyzed Calculate.plus page load time and found that the first response time was 19 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

calculate.plus performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

46/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value180 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value6.5 s

58/100

10%

Network Requests Diagram

calculate.plus

19 ms

calculate.plus

527 ms

gppstub.js

90 ms

boise.js

15 ms

abilene.js

22 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 81% of them (13 requests) were addressed to the original Calculate.plus, 13% (2 requests) were made to The.gatekeeperconsent.com and 6% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (741 ms) belongs to the original domain Calculate.plus.

Page Optimization Overview & Recommendations

Page size can be reduced by 34.7 kB (31%)

Content Size

111.2 kB

After Optimization

76.5 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Calculate.plus main page is 111.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. HTML takes 48.1 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 34.6 kB

  • Original 48.1 kB
  • After minification 48.0 kB
  • After compression 13.5 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 34.6 kB or 72% of the original size.

JavaScript Optimization

-0%

Potential reduce by 95 B

  • Original 21.8 kB
  • After minification 21.8 kB
  • After compression 21.7 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 41.3 kB
  • After minification 41.3 kB
  • After compression 41.3 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Calculate.plus has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (67%)

Requests Now

12

After Optimization

4

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Calculate. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

calculate.plus

calculate.plus

19 ms

calculate.plus

calculate.plus

527 ms

gppstub.js

gppstub.js

90 ms

boise.js

boise.js

15 ms

abilene.js

abilene.js

22 ms

tulsa.js

tulsa.js

25 ms

frontend-67ae67fe8fcf518c82782ad52ae61138211743f5c45d7d7aa5cb767b3083313d.css

frontend-67ae67fe8fcf518c82782ad52ae61138211743f5c45d7d7aa5cb767b3083313d.css

40 ms

frontend_header-ededf7a30cfa35b18ca62468b7df9ae42da8e3effec0ef95f9135efa95a6f976.js

frontend_header-ededf7a30cfa35b18ca62468b7df9ae42da8e3effec0ef95f9135efa95a6f976.js

34 ms

ccpaplus.js

ccpaplus.js

124 ms

frontend_footer-4dd1402356e4000c60d3c713b94169e6f41f37e7c1222b186e923b066f29e618.js

frontend_footer-4dd1402356e4000c60d3c713b94169e6f41f37e7c1222b186e923b066f29e618.js

84 ms

start-7fb25684e68a0c5236fb209a290ef7e0803cd842a4bf530c5eb32ab6d68e1a29.js

start-7fb25684e68a0c5236fb209a290ef7e0803cd842a4bf530c5eb32ab6d68e1a29.js

29 ms

js

js

123 ms

logo_symbol-35070e49299db4b6ba3688be569ecba4335e9f6deea17299fdedb7f493ff6dff.svg

logo_symbol-35070e49299db4b6ba3688be569ecba4335e9f6deea17299fdedb7f493ff6dff.svg

74 ms

fa-solid-900-25df012b0005f32f54181c4a3be8256609dcb98aa1baa8142b3973d41fa9add7.ttf

fa-solid-900-25df012b0005f32f54181c4a3be8256609dcb98aa1baa8142b3973d41fa9add7.ttf

741 ms

fa-brands-400-da21bf58a6edc1c5d4c0dc47ede68ecad30e562be5e34b519a1463146042aa98.ttf

fa-brands-400-da21bf58a6edc1c5d4c0dc47ede68ecad30e562be5e34b519a1463146042aa98.ttf

33 ms

latest_calculations

latest_calculations

315 ms

Accessibility Review

calculate.plus accessibility score

98

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

calculate.plus best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

calculate.plus SEO score

98

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Calculate.plus can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Calculate.plus main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

calculate.plus

Open Graph data is detected on the main page of Calculate. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: