Report Summary

  • 53

    Performance

    Renders faster than
    71% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

aquariumguide.de

AQUARIUM GUIDE - Fische - Pflanzen - Wirbellose - Amphibien - Technik - Lexikon

Page Load Speed

2.7 sec in total

First Response

416 ms

Resources Loaded

2.1 sec

Page Rendered

224 ms

aquariumguide.de screenshot

About Website

Click here to check amazing AQUARIUM GUIDE content. Otherwise, check out these important facts you probably never knew about aquariumguide.de

Wer ein Aquarium sein Eigen nennt oder sich eines zulegen will, findet in dieser Seite einen praktischen Ratgeber. Fische, Wirbellose, Amphibien und Pflanzen werden mit Haltungsansprüchen und Pflegeti...

Visit aquariumguide.de

Key Findings

We analyzed Aquariumguide.de page load time and found that the first response time was 416 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 45% of websites can load faster.

Performance Metrics

aquariumguide.de performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

62/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value6.3 s

41/100

10%

TBT (Total Blocking Time)

Value470 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

Network Requests Diagram

aquariumguide.de

416 ms

style_2.css

199 ms

topmenu.js

203 ms

brand

18 ms

cookiechoices.js

229 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 80% of them (74 requests) were addressed to the original Aquariumguide.de, 5% (5 requests) were made to Pagead2.googlesyndication.com and 5% (5 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (706 ms) belongs to the original domain Aquariumguide.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 36.5 kB (20%)

Content Size

179.2 kB

After Optimization

142.7 kB

In fact, the total size of Aquariumguide.de main page is 179.2 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. 30% of websites need less resources to load. Javascripts take 84.2 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 17.7 kB

  • Original 22.3 kB
  • After minification 21.1 kB
  • After compression 4.6 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. 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 17.7 kB or 79% of the original size.

Image Optimization

-9%

Potential reduce by 5.9 kB

  • Original 64.4 kB
  • After minification 58.4 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. AQUARIUM GUIDE images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 5.9 kB

  • Original 84.2 kB
  • After minification 82.1 kB
  • After compression 78.3 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

-84%

Potential reduce by 6.9 kB

  • Original 8.3 kB
  • After minification 7.6 kB
  • After compression 1.4 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. Aquariumguide.de needs all CSS files to be minified and compressed as it can save up to 6.9 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (45%)

Requests Now

91

After Optimization

50

The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AQUARIUM GUIDE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

aquariumguide.de accessibility score

55

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

<frame> or <iframe> elements do not have a title

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

aquariumguide.de best practices score

75

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

SEO Factors

aquariumguide.de SEO score

90

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Aquariumguide.de 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 Aquariumguide.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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