Report Summary

  • 79

    Performance

    Renders faster than
    86% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

spacelapse.net

Timelapse videos of the milkyway, starry skies, Astrophotography on spacelapse.net

Page Load Speed

2.6 sec in total

First Response

341 ms

Resources Loaded

2.1 sec

Page Rendered

191 ms

spacelapse.net screenshot

About Website

Visit spacelapse.net now to see the best up-to-date Spacelapse content for Germany and also check out these interesting facts you probably never knew about spacelapse.net

Watch the milkyway bending down to our earth in fascinating timelapse videos, watch astrophotos of the moon and startrails, and get to know the background of timelapse videos.

Visit spacelapse.net

Key Findings

We analyzed Spacelapse.net page load time and found that the first response time was 341 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

spacelapse.net performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

56/100

25%

SI (Speed Index)

Value4.3 s

75/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.1 s

87/100

10%

Network Requests Diagram

spacelapse.net

341 ms

www.spacelapse.net

1133 ms

format.css

199 ms

css_home.css

258 ms

css_jScrollPane.css

204 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 95% of them (38 requests) were addressed to the original Spacelapse.net, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Spacelapse.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 102.9 kB (29%)

Content Size

360.3 kB

After Optimization

257.4 kB

In fact, the total size of Spacelapse.net main page is 360.3 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. 25% of websites need less resources to load. Images take 203.7 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 9.1 kB

  • Original 12.8 kB
  • After minification 12.3 kB
  • After compression 3.8 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 9.1 kB or 71% of the original size.

Image Optimization

-1%

Potential reduce by 1.0 kB

  • Original 203.7 kB
  • After minification 202.7 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. Spacelapse images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 86.5 kB

  • Original 135.5 kB
  • After minification 113.9 kB
  • After compression 48.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 86.5 kB or 64% of the original size.

CSS Optimization

-75%

Potential reduce by 6.2 kB

  • Original 8.3 kB
  • After minification 6.8 kB
  • After compression 2.1 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. Spacelapse.net needs all CSS files to be minified and compressed as it can save up to 6.2 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (42%)

Requests Now

38

After Optimization

22

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spacelapse. 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 as a result speed up the page load time.

Accessibility Review

spacelapse.net accessibility score

94

Accessibility Issues

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

spacelapse.net 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

SEO Factors

spacelapse.net SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Spacelapse.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed German language. Our system also found out that Spacelapse.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

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