Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

astroshop.at

astroshop.at - Fachhandel für Astronomie und Naturbeobachtung

Page Load Speed

6.9 sec in total

First Response

209 ms

Resources Loaded

6.6 sec

Page Rendered

118 ms

astroshop.at screenshot

About Website

Visit astroshop.at now to see the best up-to-date Astroshop content and also check out these interesting facts you probably never knew about astroshop.at

Herzlich willkommen! Wir wünschen viel Spaß beim Stöbern in unserem Angebot! Erforschen Sie den Nachthimmel, entdecken Sie in der Natur, was Ihnen bislang verborgen blieb!

Visit astroshop.at

Key Findings

We analyzed Astroshop.at page load time and found that the first response time was 209 ms and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

astroshop.at performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

90/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

86/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.8 s

100/100

10%

Network Requests Diagram

astroshop.at

209 ms

astroshop.at

2353 ms

bundle.css

104 ms

bundle.js

401 ms

bg-dark.png

1729 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that all of those requests were addressed to Astroshop.at and no external sources were called. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Astroshop.at.

Page Optimization Overview & Recommendations

Page size can be reduced by 7.0 kB (3%)

Content Size

234.5 kB

After Optimization

227.4 kB

In fact, the total size of Astroshop.at main page is 234.5 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. Images take 170.5 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 5.1 kB

  • Original 7.5 kB
  • After minification 7.5 kB
  • After compression 2.4 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 5.1 kB or 68% of the original size.

Image Optimization

-1%

Potential reduce by 1.0 kB

  • Original 170.5 kB
  • After minification 169.4 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. Astroshop images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 794 B

  • Original 50.0 kB
  • After minification 50.0 kB
  • After compression 49.2 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 96 B

  • Original 6.5 kB
  • After minification 6.5 kB
  • After compression 6.4 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. Astroshop.at has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

11

After Optimization

11

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Astroshop. According to our analytics all requests are already optimized.

Accessibility Review

astroshop.at 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.

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

Form elements do not have associated labels

Best Practices

astroshop.at best practices score

75

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

astroshop.at SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Astroshop.at can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Astroshop.at 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 Astroshop. 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: