Tools & Wizards About Us
hydro-kosmos.de screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

hydro-kosmos.de

Zwischen Gartenteich und Feuchtbiotop

Page Load Speed

1.4 sec in total

First Response

330 ms

Resources Loaded

937 ms

Page Rendered

141 ms

hydro-kosmos.de screenshot

About Website

Welcome to hydro-kosmos.de homepage info - get ready to check Hydro Kosmos best content for Germany right away, or after learning these important things about hydro-kosmos.de

Die Fauna und Flora in und rund um einen naturnahen Folienteich während der vier Jahreszeiten

Visit hydro-kosmos.de

Key Findings

We analyzed Hydro-kosmos.de page load time and found that the first response time was 330 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

hydro-kosmos.de performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.7 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.7 s

100/100

25%

SI (Speed Index)

Value0.9 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.7 s

100/100

10%

Network Requests Diagram

hydro-kosmos.de

330 ms

pan02_11.jpg

113 ms

pan03.jpg

279 ms

naviginh.gif

203 ms

navinh2a.gif

204 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that all of those requests were addressed to Hydro-kosmos.de and no external sources were called. The less responsive or slowest element that took the longest time to load (603 ms) belongs to the original domain Hydro-kosmos.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 55.6 kB (34%)

Content Size

163.9 kB

After Optimization

108.4 kB

  • HTML
  • Images

In fact, the total size of Hydro-kosmos.de main page is 163.9 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. 15% of websites need less resources to load. Images take 156.5 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 4.8 kB

  • Original 7.4 kB
  • After minification 7.3 kB
  • After compression 2.6 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 4.8 kB or 65% of the original size.

Image Optimization

-32%

Potential reduce by 50.8 kB

  • Original 156.5 kB
  • After minification 105.7 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. Obviously, Hydro Kosmos needs image optimization as it can save up to 50.8 kB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

We found no issues to fix!

Requests Now

16

After Optimization

16

  • Images

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hydro Kosmos. According to our analytics all requests are already optimized.

Network Requests Diagram

hydro-kosmos.de

hydro-kosmos.de

330 ms

pan02_11.jpg

pan02_11.jpg

113 ms

pan03.jpg

pan03.jpg

279 ms

naviginh.gif

naviginh.gif

203 ms

navinh2a.gif

navinh2a.gif

204 ms

navigbio.gif

navigbio.gif

205 ms

navbio2a.gif

navbio2a.gif

214 ms

navigsth.gif

navigsth.gif

223 ms

navsth2a.gif

navsth2a.gif

303 ms

navmik1.gif

navmik1.gif

306 ms

navmik2.gif

navmik2.gif

308 ms

wolke3.jpg

wolke3.jpg

321 ms

pan02_11.jp

pan02_11.jp

334 ms

logo200.jpg

logo200.jpg

370 ms

0901_GreenHosting_RGB_DE.jpg

0901_GreenHosting_RGB_DE.jpg

603 ms

grstrom-neu-jpg.JPG

grstrom-neu-jpg.JPG

408 ms

uno.jpg

uno.jpg

410 ms

PAN02_11.JPG

PAN02_11.JPG

317 ms

PAN02_11.JPG

PAN02_11.JPG

113 ms

Accessibility Review

hydro-kosmos.de accessibility score

58

Accessibility Issues

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

High

Links do not have a discernible name

Best Practices

hydro-kosmos.de 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

hydro-kosmos.de SEO score

67

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

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hydro-kosmos.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 Hydro-kosmos.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

hydro-kosmos.de

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