Tools & Wizards About Us
potamotrygon.de screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

potamotrygon.de

Potamotrygon Die Süßwasserrochen Südamerikas - Home

Page Load Speed

1 sec in total

First Response

311 ms

Resources Loaded

613 ms

Page Rendered

87 ms

potamotrygon.de screenshot

About Website

Welcome to potamotrygon.de homepage info - get ready to check Potamotrygon best content right away, or after learning these important things about potamotrygon.de

Süßwasserrochen der Gattung Potamotrygon - Lebensraum, Anatomie, Pflege im Aquarium und in Zooaquarien

Visit potamotrygon.de

Key Findings

We analyzed Potamotrygon.de page load time and found that the first response time was 311 ms and then it took 700 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

potamotrygon.de performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.3 s

100/100

25%

SI (Speed Index)

Value0.7 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)

Value0.6 s

100/100

10%

Network Requests Diagram

potamotrygon.de

311 ms

potamotrygon%20banner.jpg

245 ms

jilklein.jpg

301 ms

anfang.jpg

208 ms

Jackbott.JPG

212 ms

Our browser made a total of 5 requests to load all elements on the main page. We found that all of those requests were addressed to Potamotrygon.de and no external sources were called. The less responsive or slowest element that took the longest time to load (311 ms) belongs to the original domain Potamotrygon.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 8.4 kB (14%)

Content Size

62.1 kB

After Optimization

53.6 kB

  • HTML
  • Images

In fact, the total size of Potamotrygon.de main page is 62.1 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 5% of websites need less resources to load. Images take 55.9 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 4.6 kB

  • Original 6.1 kB
  • After minification 4.7 kB
  • After compression 1.6 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. This page needs HTML code to be minified as it can gain 1.5 kB, which is 24% 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 4.6 kB or 75% of the original size.

Image Optimization

-7%

Potential reduce by 3.8 kB

  • Original 55.9 kB
  • After minification 52.1 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. Potamotrygon images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

  • Images

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Potamotrygon. According to our analytics all requests are already optimized.

Network Requests Diagram

potamotrygon.de

potamotrygon.de

311 ms

potamotrygon%20banner.jpg

potamotrygon%20banner.jpg

245 ms

jilklein.jpg

jilklein.jpg

301 ms

anfang.jpg

anfang.jpg

208 ms

Jackbott.JPG

Jackbott.JPG

212 ms

Accessibility Review

potamotrygon.de 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.

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

potamotrygon.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

potamotrygon.de SEO score

75

Search Engine Optimization Advices

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 Potamotrygon.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 Potamotrygon.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

potamotrygon.de

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