Tools & Wizards About Us
frogfish.ch screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    73% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

frogfish.ch

Index to Zubi's frogfish pages - Inhaltsverzeichnis von Zubis Anglerfisch-Seiten

Page Load Speed

2.8 sec in total

First Response

439 ms

Resources Loaded

1.6 sec

Page Rendered

762 ms

frogfish.ch screenshot

About Website

Welcome to frogfish.ch homepage info - get ready to check Frogfish best content right away, or after learning these important things about frogfish.ch

Index to Zubis Frogfish pages - only English pages: 45 (or 47?) Frogfish species, their characteristics, colors and shapes, behavior, aggresiv mimikry, luring behavior, distribution, collection of fro...

Visit frogfish.ch

Key Findings

We analyzed Frogfish.ch page load time and found that the first response time was 439 ms and then it took 2.4 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

frogfish.ch performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value2.7 s

96/100

10%

TBT (Total Blocking Time)

Value700 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.2 s

86/100

10%

Network Requests Diagram

frogfish.ch

439 ms

fotos.css

126 ms

analytics.js

12 ms

frogfish-blau.jpg

244 ms

frogfish-black.gif

347 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 91% of them (31 requests) were addressed to the original Frogfish.ch, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Frogfish.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 97.1 kB (11%)

Content Size

922.8 kB

After Optimization

825.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Frogfish.ch main page is 922.8 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. 25% of websites need less resources to load. Images take 808.9 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 47.3 kB

  • Original 60.2 kB
  • After minification 50.7 kB
  • After compression 12.8 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 9.5 kB, which is 16% 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 47.3 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 17.5 kB

  • Original 808.9 kB
  • After minification 791.4 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. Frogfish images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 32.0 kB

  • Original 52.9 kB
  • After minification 52.9 kB
  • After compression 20.9 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 32.0 kB or 60% of the original size.

CSS Optimization

-33%

Potential reduce by 286 B

  • Original 856 B
  • After minification 856 B
  • After compression 570 B

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. Frogfish.ch needs all CSS files to be minified and compressed as it can save up to 286 B or 33% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

33

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Frogfish. According to our analytics all requests are already optimized.

Network Requests Diagram

frogfish.ch

frogfish.ch

439 ms

fotos.css

fotos.css

126 ms

analytics.js

analytics.js

12 ms

frogfish-blau.jpg

frogfish-blau.jpg

244 ms

frogfish-black.gif

frogfish-black.gif

347 ms

frogfish-anglerfisch.gif

frogfish-anglerfisch.gif

580 ms

Abar1.gif

Abar1.gif

244 ms

frogfish-anglerfisch-start.jpg

frogfish-anglerfisch-start.jpg

715 ms

frogfish-book1.jpg

frogfish-book1.jpg

424 ms

frogfish-photos.jpg

frogfish-photos.jpg

449 ms

anglerfisch-buch1.jpg

anglerfisch-buch1.jpg

522 ms

Jim-Stringer-Histiophryne-psychedelica-008.jpg

Jim-Stringer-Histiophryne-psychedelica-008.jpg

465 ms

Antennarius-pictus-baby12-2.jpg

Antennarius-pictus-baby12-2.jpg

528 ms

Gawron-eating-0453.jpg

Gawron-eating-0453.jpg

551 ms

aussehen.jpg

aussehen.jpg

570 ms

fressen.jpg

fressen.jpg

626 ms

fortpflanzung.jpg

fortpflanzung.jpg

632 ms

merkmale.GIF

merkmale.GIF

675 ms

9-frogfish-species.jpg

9-frogfish-species.jpg

851 ms

arten-species.gif

arten-species.gif

817 ms

zoogeography-frogfish-klein.GIF

zoogeography-frogfish-klein.GIF

727 ms

Antennarius-systematik.gif

Antennarius-systematik.gif

757 ms

deepsea-anglerfish.gif

deepsea-anglerfish.gif

773 ms

franzoesisch.jpg

franzoesisch.jpg

815 ms

spanisch.jpg

spanisch.jpg

846 ms

holland.jpg

holland.jpg

877 ms

teresa-bio.jpg

teresa-bio.jpg

873 ms

starfish-screenshot.jpg

starfish-screenshot.jpg

917 ms

fotosammlung.jpg

fotosammlung.jpg

936 ms

arrow-weiss.GIF

arrow-weiss.GIF

944 ms

Antennarius-maculatus-baby14.jpg

Antennarius-maculatus-baby14.jpg

1031 ms

Stern.gif

Stern.gif

972 ms

collect

collect

33 ms

js

js

67 ms

Accessibility Review

frogfish.ch accessibility score

57

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

frogfish.ch 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

frogfish.ch SEO score

58

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • 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 Frogfish.ch can be misinterpreted by Google and other search engines. Our service has detected that English 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 Frogfish.ch 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

frogfish.ch

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