Tools & Wizards About Us
kids.nineplanets.org screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

kids.nineplanets.org

The Nine Planets of The Solar System | Eight Planets Without Pluto

Page Load Speed

1.7 sec in total

First Response

25 ms

Resources Loaded

821 ms

Page Rendered

898 ms

kids.nineplanets.org screenshot

About Website

Click here to check amazing Kids Nine Planets content for United States. Otherwise, check out these important facts you probably never knew about kids.nineplanets.org

An overview of the history, mythology and current scientific knowledge of the planets, moons and other objects in our solar system.

Visit kids.nineplanets.org

Key Findings

We analyzed Kids.nineplanets.org page load time and found that the first response time was 25 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

kids.nineplanets.org performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

24/100

25%

SI (Speed Index)

Value5.2 s

61/100

10%

TBT (Total Blocking Time)

Value920 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.048

99/100

15%

TTI (Time to Interactive)

Value13.1 s

12/100

10%

Network Requests Diagram

kids.nineplanets.org

25 ms

nineplanets.org

366 ms

ads.min.js

223 ms

css

41 ms

style.min.css

26 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Kids.nineplanets.org, 85% (46 requests) were made to Nineplanets.org and 4% (2 requests) were made to Ads.adthrive.com. The less responsive or slowest element that took the longest time to load (366 ms) relates to the external source Nineplanets.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 76.9 kB (6%)

Content Size

1.4 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kids.nineplanets.org main page is 1.4 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. 60% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 73.0 kB

  • Original 93.4 kB
  • After minification 91.9 kB
  • After compression 20.3 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 73.0 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 3.2 kB

  • Original 1.2 MB
  • After minification 1.2 MB

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. Kids Nine Planets images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 90 B

  • Original 73.2 kB
  • After minification 73.2 kB
  • After compression 73.1 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

-1%

Potential reduce by 570 B

  • Original 54.0 kB
  • After minification 54.0 kB
  • After compression 53.5 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. Kids.nineplanets.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (48%)

Requests Now

50

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kids Nine Planets. 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 from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kids.nineplanets.org

kids.nineplanets.org

25 ms

nineplanets.org

nineplanets.org

366 ms

ads.min.js

ads.min.js

223 ms

css

css

41 ms

style.min.css

style.min.css

26 ms

894-layout.css

894-layout.css

42 ms

style.css

style.css

45 ms

widget-options.css

widget-options.css

40 ms

if-menu-site.css

if-menu-site.css

40 ms

unsemantic-grid.min.css

unsemantic-grid.min.css

49 ms

style.min.css

style.min.css

52 ms

mobile.min.css

mobile.min.css

55 ms

font-icons.min.css

font-icons.min.css

61 ms

all.min.css

all.min.css

57 ms

v4-shims.min.css

v4-shims.min.css

60 ms

public.css

public.css

67 ms

default.css

default.css

71 ms

srpw-frontend.css

srpw-frontend.css

70 ms

style.min.css

style.min.css

73 ms

style-mobile.min.css

style-mobile.min.css

72 ms

jquery.min.js

jquery.min.js

86 ms

jquery-migrate.min.js

jquery-migrate.min.js

85 ms

js

js

59 ms

js

js

43 ms

894-layout.js

894-layout.js

85 ms

menu.min.js

menu.min.js

131 ms

frontend.min.js

frontend.min.js

130 ms

95be2955-fcbb-483b-a57f-1b3d277c5ab5

95be2955-fcbb-483b-a57f-1b3d277c5ab5

113 ms

moonlight.svg

moonlight.svg

95 ms

pluto.png

pluto.png

93 ms

mercury.png

mercury.png

96 ms

venus.png

venus.png

96 ms

earth.png

earth.png

105 ms

mars.png

mars.png

94 ms

jupiter.png

jupiter.png

105 ms

saturn.png

saturn.png

105 ms

uranus.png

uranus.png

105 ms

neptune.png

neptune.png

104 ms

ceres.png

ceres.png

103 ms

pluto-1.png

pluto-1.png

123 ms

haumea.png

haumea.png

116 ms

makemake.png

makemake.png

123 ms

eris.png

eris.png

114 ms

sun.png

sun.png

116 ms

moon.png

moon.png

116 ms

comet.png

comet.png

153 ms

asteroid.png

asteroid.png

155 ms

asteroid-belt.png

asteroid-belt.png

154 ms

excel-high-school-logo.png

excel-high-school-logo.png

150 ms

Logo-300x81.jpg

Logo-300x81.jpg

152 ms

Washington-Technical-Institute-Logo-300x76.png

Washington-Technical-Institute-Logo-300x76.png

153 ms

abd.js

abd.js

131 ms

font

font

20 ms

generatepress.woff

generatepress.woff

60 ms

Accessibility Review

kids.nineplanets.org accessibility score

94

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

Links do not have a discernible name

Best Practices

kids.nineplanets.org 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

Missing source maps for large first-party JavaScript

SEO Factors

kids.nineplanets.org SEO score

92

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

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 Kids.nineplanets.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 Kids.nineplanets.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

kids.nineplanets.org

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