Tools & Wizards About Us
quickcalculator.com screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    58% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 39% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

quickcalculator.com

Page Load Speed

5 sec in total

First Response

212 ms

Resources Loaded

4.4 sec

Page Rendered

440 ms

quickcalculator.com screenshot

About Website

Visit quickcalculator.com now to see the best up-to-date Quickcalculator content and also check out these interesting facts you probably never knew about quickcalculator.com

A great calculator for Windows. Calculations remain visible and can be re-edited. Scientific functions, binary and hexadecimal calculations, etc.

Visit quickcalculator.com

Key Findings

We analyzed Quickcalculator.com page load time and found that the first response time was 212 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

quickcalculator.com performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

54/100

25%

SI (Speed Index)

Value6.3 s

42/100

10%

TBT (Total Blocking Time)

Value4,010 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.045

99/100

15%

TTI (Time to Interactive)

Value10.7 s

22/100

10%

Network Requests Diagram

quickcalculator.com

212 ms

quickcalc

352 ms

3338 ms

style.css

189 ms

wp-embed.min.js

260 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that 7% of them (1 request) were addressed to the original Quickcalculator.com, 79% (11 requests) were made to Realys.nl and 14% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.3 sec) relates to the external source Realys.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 55.1 kB (62%)

Content Size

89.6 kB

After Optimization

34.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Quickcalculator.com main page is 89.6 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. 15% of websites need less resources to load. Javascripts take 42.1 kB which makes up the majority of the site volume.

HTML Optimization

-45%

Potential reduce by 325 B

  • Original 721 B
  • After minification 675 B
  • After compression 396 B

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 325 B or 45% of the original size.

Image Optimization

-46%

Potential reduce by 15.0 kB

  • Original 32.4 kB
  • After minification 17.4 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Quickcalculator needs image optimization as it can save up to 15.0 kB or 46% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 28.1 kB

  • Original 42.1 kB
  • After minification 42.0 kB
  • After compression 14.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 28.1 kB or 67% of the original size.

CSS Optimization

-81%

Potential reduce by 11.7 kB

  • Original 14.4 kB
  • After minification 9.9 kB
  • After compression 2.7 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. Quickcalculator.com needs all CSS files to be minified and compressed as it can save up to 11.7 kB or 81% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

12

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Quickcalculator. According to our analytics all requests are already optimized.

Network Requests Diagram

quickcalculator.com

quickcalculator.com

212 ms

quickcalc

quickcalc

352 ms

3338 ms

style.css

style.css

189 ms

wp-embed.min.js

wp-embed.min.js

260 ms

urchin.js

urchin.js

7 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

274 ms

banner-page.jpg

banner-page.jpg

355 ms

quickcalc-icon.png

quickcalc-icon.png

230 ms

snaptop-icon.png

snaptop-icon.png

229 ms

renamer-icon.png

renamer-icon.png

230 ms

gobutton2.gif

gobutton2.gif

353 ms

search-btn.gif

search-btn.gif

407 ms

__utm.gif

__utm.gif

5 ms

Accessibility Review

quickcalculator.com accessibility score

73

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

[aria-*] attributes do not have valid values

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Links do not have a discernible name

Best Practices

quickcalculator.com best practices score

92

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

Page has valid source maps

SEO Factors

quickcalculator.com SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Quickcalculator.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Quickcalculator.com 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

quickcalculator.com

Open Graph description is not detected on the main page of Quickcalculator. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: