Tools & Wizards About Us
earth.nullschool.net screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

earth.nullschool.net

earth :: a global map of wind, weather, and ocean conditions

Page Load Speed

275 ms in total

First Response

59 ms

Resources Loaded

216 ms

Page Rendered

0 ms

earth.nullschool.net screenshot

About Website

Visit earth.nullschool.net now to see the best up-to-date Earth Nullschool content for China and also check out these interesting facts you probably never knew about earth.nullschool.net

See current wind, weather, ocean, and pollution conditions, as forecast by supercomputers, on an interactive animated map. Updated every three hours.

Visit earth.nullschool.net

Key Findings

We analyzed Earth.nullschool.net page load time and found that the first response time was 59 ms and then it took 216 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

earth.nullschool.net performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

53/100

25%

SI (Speed Index)

Value2.2 s

99/100

10%

TBT (Total Blocking Time)

Value1,170 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value4.0 s

88/100

10%

Network Requests Diagram

earth.nullschool.net

59 ms

earth.nullschool.net

55 ms

js

75 ms

Our browser made a total of 3 requests to load all elements on the main page. We found that 67% of them (2 requests) were addressed to the original Earth.nullschool.net, 33% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (75 ms) relates to the external source Googletagmanager.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 61.1 kB (53%)

Content Size

114.5 kB

After Optimization

53.5 kB

  • HTML
  • JavaScript

In fact, the total size of Earth.nullschool.net main page is 114.5 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. Only 10% of websites need less resources to load. HTML takes 72.5 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 61.0 kB

  • Original 72.5 kB
  • After minification 52.1 kB
  • After compression 11.6 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. This page needs HTML code to be minified as it can gain 20.4 kB, which is 28% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 61.0 kB or 84% of the original size.

JavaScript Optimization

-0%

Potential reduce by 100 B

  • Original 42.0 kB
  • After minification 42.0 kB
  • After compression 41.9 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.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

  • JavaScript

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Earth Nullschool. According to our analytics all requests are already optimized.

Network Requests Diagram

earth.nullschool.net

earth.nullschool.net

59 ms

earth.nullschool.net

earth.nullschool.net

55 ms

js

js

75 ms

Accessibility Review

earth.nullschool.net accessibility score

100

Accessibility Issues

Best Practices

earth.nullschool.net 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

High

Page has valid source maps

SEO Factors

earth.nullschool.net SEO score

100

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

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 Earth.nullschool.net 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 Earth.nullschool.net 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

earth.nullschool.net

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