Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

inconstantmoon.com

Inconstant Moon: multimedia tours of the lunar surface

Page Load Speed

852 ms in total

First Response

289 ms

Resources Loaded

465 ms

Page Rendered

98 ms

inconstantmoon.com screenshot

About Website

Welcome to inconstantmoon.com homepage info - get ready to check Inconstant Moon best content right away, or after learning these important things about inconstantmoon.com

Explore the Moon. Discover its dramatic features and phenomena - often beautiful, sometimes bizarre, always changing. Inconstant Moon will take you on a new tour each night, with maps, photos, animati...

Visit inconstantmoon.com

Key Findings

We analyzed Inconstantmoon.com page load time and found that the first response time was 289 ms and then it took 563 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

inconstantmoon.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.4 s

100/100

25%

SI (Speed Index)

Value0.8 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

inconstantmoon.com

289 ms

2003sm_web_awds.gif

22 ms

im_title.gif

83 ms

im_domain.gif

161 ms

awd_yellfin.gif

165 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that 67% of them (4 requests) were addressed to the original Inconstantmoon.com, 17% (1 request) were made to Sciam.com and 17% (1 request) were made to Scientificamerican.com. The less responsive or slowest element that took the longest time to load (289 ms) belongs to the original domain Inconstantmoon.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.6 kB (60%)

Content Size

4.3 kB

After Optimization

1.7 kB

In fact, the total size of Inconstantmoon.com main page is 4.3 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 4.3 kB which makes up the majority of the site volume.

HTML Optimization

-60%

Potential reduce by 2.6 kB

  • Original 4.3 kB
  • After minification 4.0 kB
  • After compression 1.7 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 2.6 kB or 60% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Inconstant Moon. According to our analytics all requests are already optimized.

Accessibility Review

inconstantmoon.com 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.

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

Best Practices

inconstantmoon.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

inconstantmoon.com SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Inconstantmoon.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 Inconstantmoon.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Inconstant Moon. 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: