Report Summary

  • 67

    Performance

    Renders faster than
    80% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

nano-aquarium.de

Nano Aquarium: Ratgeber rund um das Nano Aquarium kaufen

Page Load Speed

5 sec in total

First Response

1.3 sec

Resources Loaded

3.5 sec

Page Rendered

233 ms

nano-aquarium.de screenshot

About Website

Welcome to nano-aquarium.de homepage info - get ready to check Nano Aquarium best content right away, or after learning these important things about nano-aquarium.de

Nano Aquarium kaufen, Ratgeber rund um die Welt der Mini Aquarien. Test, Erfahrungen, Hilfe und Produktvorstellungen in unserem Ratgeber zur Nano Aquarium.

Visit nano-aquarium.de

Key Findings

We analyzed Nano-aquarium.de page load time and found that the first response time was 1.3 sec and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

nano-aquarium.de performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

32/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.172

69/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

nano-aquarium.de

1265 ms

font-awesome.css

275 ms

jquery-ui.min.css

278 ms

theme.css

576 ms

style.css

297 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 91% of them (39 requests) were addressed to the original Nano-aquarium.de, 5% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Banners.webmasterplan.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Zooplus.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 626.6 kB (41%)

Content Size

1.5 MB

After Optimization

914.7 kB

In fact, the total size of Nano-aquarium.de main page is 1.5 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. 20% of websites need less resources to load. Images take 700.2 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 39.1 kB

  • Original 49.1 kB
  • After minification 36.9 kB
  • After compression 9.9 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 12.1 kB, which is 25% 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 39.1 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 13.1 kB

  • Original 700.2 kB
  • After minification 687.1 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. Nano Aquarium images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 409.0 kB

  • Original 588.2 kB
  • After minification 587.8 kB
  • After compression 179.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 409.0 kB or 70% of the original size.

CSS Optimization

-81%

Potential reduce by 165.3 kB

  • Original 203.9 kB
  • After minification 202.7 kB
  • After compression 38.5 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. Nano-aquarium.de needs all CSS files to be minified and compressed as it can save up to 165.3 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (55%)

Requests Now

42

After Optimization

19

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nano Aquarium. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

nano-aquarium.de accessibility score

87

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

High

Links do not have a discernible name

Best Practices

nano-aquarium.de 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

SEO Factors

nano-aquarium.de SEO score

93

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

Image elements do not have [alt] attributes

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

    DE

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nano-aquarium.de can be misinterpreted by Google and other search engines. Our service has detected that German 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 Nano-aquarium.de 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 data is detected on the main page of Nano Aquarium. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: