Tools & Wizards About Us
earthandskynz.com screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

earthandskynz.com

Welcome to earthandskynz.com

Page Load Speed

5.1 sec in total

First Response

545 ms

Resources Loaded

4.3 sec

Page Rendered

189 ms

earthandskynz.com screenshot

About Website

Click here to check amazing Earthandskynz content. Otherwise, check out these important facts you probably never knew about earthandskynz.com

Stargazing and astrophotography with Earth and Sky in Lake Tekapo, New Zealand. We provide guided night sky tours at Mt John Observatory and Cowan's Hill Observatory. Star watching and astrophotograph...

Visit earthandskynz.com

Key Findings

We analyzed Earthandskynz.com page load time and found that the first response time was 545 ms and then it took 4.5 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

earthandskynz.com performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value1.5 s

100/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

earthandskynz.com

545 ms

228 ms

styles.css

226 ms

bannerad1_hide.css

635 ms

bannerad2_hide.css

651 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 88% of them (36 requests) were addressed to the original Earthandskynz.com, 5% (2 requests) were made to Tripadvisor.co.uk and 5% (2 requests) were made to Static.tacdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Earthandskynz.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 90.3 kB (71%)

Content Size

127.1 kB

After Optimization

36.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Earthandskynz.com main page is 127.1 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. 20% of websites need less resources to load. HTML takes 99.5 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 88.3 kB

  • Original 99.5 kB
  • After minification 97.7 kB
  • After compression 11.2 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 88.3 kB or 89% of the original size.

Image Optimization

-8%

Potential reduce by 1.9 kB

  • Original 24.7 kB
  • After minification 22.8 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. Earthandskynz images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 11 B

  • Original 647 B
  • After minification 647 B
  • After compression 636 B

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 16 B

  • Original 2.2 kB
  • After minification 2.2 kB
  • After compression 2.2 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. Earthandskynz.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 32 (82%)

Requests Now

39

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Earthandskynz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

earthandskynz.com

earthandskynz.com

545 ms

228 ms

styles.css

styles.css

226 ms

bannerad1_hide.css

bannerad1_hide.css

635 ms

bannerad2_hide.css

bannerad2_hide.css

651 ms

customimg01.css

customimg01.css

650 ms

customimg2_hide.css

customimg2_hide.css

660 ms

gray2bg.css

gray2bg.css

660 ms

title_default.css

title_default.css

667 ms

slogan_gray2.css

slogan_gray2.css

841 ms

border_off.css

border_off.css

866 ms

content_justify.css

content_justify.css

865 ms

headeralign_left.css

headeralign_left.css

874 ms

width_940.css

width_940.css

878 ms

verdana.css

verdana.css

883 ms

fontsize_large.css

fontsize_large.css

1047 ms

lightblue.css

lightblue.css

1077 ms

javascript.js

javascript.js

1077 ms

rounded_corners.inc.js

rounded_corners.inc.js

1094 ms

wejs

wejs

641 ms

215 ms

customimg01.gif

customimg01.gif

1063 ms

twitter.gif

twitter.gif

212 ms

facebook.gif

facebook.gif

220 ms

flickr.gif

flickr.gif

219 ms

youtube.gif

youtube.gif

218 ms

qualmark_gold_enviro_award.gif

qualmark_gold_enviro_award.gif

215 ms

astro_cafe_outside.jpg

astro_cafe_outside.jpg

631 ms

a.jpg

a.jpg

276 ms

b.jpg

b.jpg

279 ms

c.jpg

c.jpg

281 ms

d.jpg

d.jpg

280 ms

e.jpg

e.jpg

487 ms

f.jpg

f.jpg

511 ms

g.jpg

g.jpg

509 ms

h.jpg

h.jpg

509 ms

WidgetEmbed-certificateOfExcellence

WidgetEmbed-certificateOfExcellence

176 ms

t4b_widget_coe-v2381509749a.css

t4b_widget_coe-v2381509749a.css

48 ms

cdswidgets_min-c-v2395114504a.js

cdswidgets_min-c-v2395114504a.js

50 ms

print.css

print.css

217 ms

coe-14348-2.png

coe-14348-2.png

66 ms

Accessibility Review

earthandskynz.com accessibility score

68

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

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

earthandskynz.com best practices score

67

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

earthandskynz.com SEO score

54

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

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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 Earthandskynz.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 Earthandskynz.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

earthandskynz.com

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