Tools & Wizards About Us
mooncalc.org screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

mooncalc.org

MoonCalc - moon phase, lunar eclipse, moon position, lunar calendar, moon calculator, moon calendar, map, moon rising, moonset, moon shadow, moon heig...

Page Load Speed

2.8 sec in total

First Response

239 ms

Resources Loaded

2.3 sec

Page Rendered

244 ms

mooncalc.org screenshot

About Website

Click here to check amazing Moon Calc content for United States. Otherwise, check out these important facts you probably never knew about mooncalc.org

Online application for determination of lunar history with interactive map, moon phase, moon phases, moon position, lunar calendar, moon calculator, moon rising, moonset, moon shadow, moon height, ful...

Visit mooncalc.org

Key Findings

We analyzed Mooncalc.org page load time and found that the first response time was 239 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

mooncalc.org performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value16.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value21.2 s

0/100

25%

SI (Speed Index)

Value16.4 s

0/100

10%

TBT (Total Blocking Time)

Value1,340 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value26.7 s

0/100

10%

Network Requests Diagram

mooncalc.org

239 ms

www.mooncalc.org

459 ms

screen.css

103 ms

fixedheadertable.css

206 ms

all.css

487 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 93% of them (50 requests) were addressed to the original Mooncalc.org, 4% (2 requests) were made to Pagead2.googlesyndication.com and 2% (1 request) were made to Fundingchoicesmessages.google.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Mooncalc.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.3 MB (75%)

Content Size

3.0 MB

After Optimization

757.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mooncalc.org main page is 3.0 MB. 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. Javascripts take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 58.4 kB

  • Original 74.4 kB
  • After minification 69.7 kB
  • After compression 16.0 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 58.4 kB or 78% of the original size.

Image Optimization

-9%

Potential reduce by 1.2 kB

  • Original 14.1 kB
  • After minification 12.9 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. Moon Calc images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 2.0 MB

  • Original 2.7 MB
  • After minification 2.7 MB
  • After compression 692.6 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 2.0 MB or 75% of the original size.

CSS Optimization

-82%

Potential reduce by 167.2 kB

  • Original 203.0 kB
  • After minification 164.4 kB
  • After compression 35.7 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. Mooncalc.org needs all CSS files to be minified and compressed as it can save up to 167.2 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (78%)

Requests Now

49

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Moon Calc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

mooncalc.org

mooncalc.org

239 ms

www.mooncalc.org

www.mooncalc.org

459 ms

screen.css

screen.css

103 ms

fixedheadertable.css

fixedheadertable.css

206 ms

all.css

all.css

487 ms

v4-shims.css

v4-shims.css

484 ms

ol-6.15.1.min.css

ol-6.15.1.min.css

304 ms

ol-6.15.1.min.js

ol-6.15.1.min.js

953 ms

ol-layerswitcher.css

ol-layerswitcher.css

306 ms

ol-layerswitcher.min.js

ol-layerswitcher.min.js

306 ms

jquery-ui-1.12.1.lefrog.css

jquery-ui-1.12.1.lefrog.css

505 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

610 ms

jquery-ui-1.12.0.min.js

jquery-ui-1.12.0.min.js

714 ms

cookieconsent.min.js

cookieconsent.min.js

582 ms

jquery.ui.touch-punch.min.js

jquery.ui.touch-punch.min.js

580 ms

jquery.address-1.6.min.js

jquery.address-1.6.min.js

607 ms

mobile-detect.min.js

mobile-detect.min.js

679 ms

ol-mDis.min.js

ol-mDis.min.js

677 ms

jquery.fixedheadertable.min.js

jquery.fixedheadertable.min.js

707 ms

raphael-min.js

raphael-min.js

812 ms

ol-dn-overlay.min.js

ol-dn-overlay.min.js

776 ms

ol-mondverlauf-overlay.min.js

ol-mondverlauf-overlay.min.js

775 ms

jquery.validate.min.js

jquery.validate.min.js

809 ms

start.min.js

start.min.js

815 ms

expcoll.min.js

expcoll.min.js

872 ms

tz_2022f.js

tz_2022f.js

1003 ms

moment_2.30.1.min.js

moment_2.30.1.min.js

1010 ms

moment-timezone-with-data_0.5.44-2023d.min.js

moment-timezone-with-data_0.5.44-2023d.min.js

1119 ms

pacalc.min.js

pacalc.min.js

917 ms

jQuery.print.min.js

jQuery.print.min.js

1004 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

1019 ms

somotools.min.js

somotools.min.js

1049 ms

mondfinsternis.min.js

mondfinsternis.min.js

1065 ms

utmconv.min.js

utmconv.min.js

1066 ms

jssocials.min.js

jssocials.min.js

1111 ms

adsbygoogle.js

adsbygoogle.js

54 ms

adsbygoogle.js

adsbygoogle.js

89 ms

dom-to-image.min.js

dom-to-image.min.js

1158 ms

pub-0313471900092880

pub-0313471900092880

79 ms

btn_donate_SM.gif

btn_donate_SM.gif

63 ms

phase.png

phase.png

114 ms

age.png

age.png

115 ms

neumond.png

neumond.png

114 ms

vollmond.png

vollmond.png

112 ms

schliessen.gif

schliessen.gif

114 ms

api.png

api.png

113 ms

germany_flag_48.png

germany_flag_48.png

212 ms

fa-solid-900.woff

fa-solid-900.woff

260 ms

fa-regular-400.woff

fa-regular-400.woff

150 ms

moon.jpg

moon.jpg

105 ms

jssocials.css

jssocials.css

102 ms

jssocials-theme-flat.css

jssocials-theme-flat.css

103 ms

cookieconsent.css

cookieconsent.css

104 ms

fa-brands-400.woff

fa-brands-400.woff

123 ms

Accessibility Review

mooncalc.org accessibility score

84

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.

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

Image elements do not have [alt] attributes

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

mooncalc.org best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

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

mooncalc.org SEO score

84

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Mooncalc.org 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 Mooncalc.org 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

mooncalc.org

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