Tools & Wizards About Us
riffaquaristikforum.de screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 42

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

riffaquaristikforum.de

Riffaquaristik, Meerwasseraquarium bei Riffaquaristikforum.de

Page Load Speed

5.9 sec in total

First Response

110 ms

Resources Loaded

5.4 sec

Page Rendered

382 ms

riffaquaristikforum.de screenshot

About Website

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

Riffaquaristik Portal mit Community & Magazin, Newsletter & Galerie zu Riffaquaristik, Tauchgebieten und Meerestieren. Lesen Sie rein!

Visit riffaquaristikforum.de

Key Findings

We analyzed Riffaquaristikforum.de page load time and found that the first response time was 110 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

riffaquaristikforum.de performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value6.8 s

34/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

riffaquaristikforum.de

110 ms

riffaquaristikforum.de

364 ms

www.riffaquaristikforum.de

724 ms

css.php

826 ms

js.php

663 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 60% of them (37 requests) were addressed to the original Riffaquaristikforum.de, 19% (12 requests) were made to Infos.adalizer.com and 6% (4 requests) were made to Cdn.consentmanager.net. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Riffaquaristikforum.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 181.6 kB (22%)

Content Size

821.9 kB

After Optimization

640.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Riffaquaristikforum.de main page is 821.9 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. 25% of websites need less resources to load. Images take 333.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 173.0 kB

  • Original 209.4 kB
  • After minification 197.8 kB
  • After compression 36.4 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 173.0 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 6.7 kB

  • Original 333.4 kB
  • After minification 326.8 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. Riffaquaristikforum images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.7 kB

  • Original 252.4 kB
  • After minification 252.4 kB
  • After compression 250.7 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

-0%

Potential reduce by 123 B

  • Original 26.7 kB
  • After minification 26.7 kB
  • After compression 26.6 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. Riffaquaristikforum.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 26 (45%)

Requests Now

58

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Riffaquaristikforum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

riffaquaristikforum.de

riffaquaristikforum.de

110 ms

riffaquaristikforum.de

riffaquaristikforum.de

364 ms

www.riffaquaristikforum.de

www.riffaquaristikforum.de

724 ms

css.php

css.php

826 ms

js.php

js.php

663 ms

vedd3670a3b1c4e178fdfb0cc912d969e1713874337387

vedd3670a3b1c4e178fdfb0cc912d969e1713874337387

78 ms

cmp.php

cmp.php

414 ms

cmp_en.min.js

cmp_en.min.js

216 ms

forumhelden_logo_small.png

forumhelden_logo_small.png

122 ms

03aa48c0848c8ea574e4c010e071923a.png

03aa48c0848c8ea574e4c010e071923a.png

105 ms

facebook_banner30x30.png

facebook_banner30x30.png

217 ms

lg.php

lg.php

516 ms

fe75630e35cc841ce985d3fa91b5c83a.jpg

fe75630e35cc841ce985d3fa91b5c83a.jpg

91 ms

lg.php

lg.php

522 ms

b8b0923035a7d1f61ac59aac92e10961.jpg

b8b0923035a7d1f61ac59aac92e10961.jpg

91 ms

lg.php

lg.php

513 ms

d0ed9bb025bd89fc1455c9789557592e.gif

d0ed9bb025bd89fc1455c9789557592e.gif

103 ms

lg.php

lg.php

517 ms

a0dfd027cb86e2134f8d4fab9dd44e61.jpg

a0dfd027cb86e2134f8d4fab9dd44e61.jpg

119 ms

lg.php

lg.php

523 ms

52aff1edf74d0b74322d25301ddb27a3.jpg

52aff1edf74d0b74322d25301ddb27a3.jpg

130 ms

lg.php

lg.php

564 ms

riffaquaristikforum_logo.png

riffaquaristikforum_logo.png

61 ms

selected-tab-gradient-with-top-alpha.png

selected-tab-gradient-with-top-alpha.png

60 ms

prev.gif

prev.gif

385 ms

next.gif

next.gif

383 ms

technik.jpg

technik.jpg

506 ms

forum.jpg

forum.jpg

485 ms

fremdw%C3%B6rter.jpg

fremdw%C3%B6rter.jpg

486 ms

riffaquaristikforum_leitfaden.jpg

riffaquaristikforum_leitfaden.jpg

487 ms

krebs.jpg

krebs.jpg

791 ms

seepferdchen.jpg

seepferdchen.jpg

1452 ms

riffaquaristik_magazin.jpg

riffaquaristik_magazin.jpg

1459 ms

forum_21.png

forum_21.png

1361 ms

riffaquarium_200.jpg

riffaquarium_200.jpg

1457 ms

image.php

image.php

1806 ms

riffaquarium_einrichtung_200.jpg

riffaquarium_einrichtung_200.jpg

2448 ms

probleme_dinoflagellaten_200.jpg

probleme_dinoflagellaten_200.jpg

2461 ms

cyanobakterien_200.jpg

cyanobakterien_200.jpg

2462 ms

image.php

image.php

2379 ms

fadenalgen_200.jpg

fadenalgen_200.jpg

2465 ms

aquarium.jpg

aquarium.jpg

2469 ms

unknown.gif

unknown.gif

2713 ms

fischlektuere.jpg

fischlektuere.jpg

2775 ms

widget-forum.png

widget-forum.png

2781 ms

lastpost-right.png

lastpost-right.png

2578 ms

forum_old-48.png

forum_old-48.png

2787 ms

subforum_old-48.png

subforum_old-48.png

3375 ms

gradient-black-down.png

gradient-black-down.png

2626 ms

image.php

image.php

3391 ms

image.php

image.php

2838 ms

image.php

image.php

3383 ms

tag.png

tag.png

3393 ms

cron.php

cron.php

3415 ms

facebook_banner30x30.png

facebook_banner30x30.png

13 ms

cmp.php

cmp.php

413 ms

cmp.php

cmp.php

111 ms

bV8xLndfMjczNjkucl9HRFBSLmxfZGUuZF8xMjA5Ny54XzYudi5wLnRfMTIwOTcueHRfNg.js

bV8xLndfMjczNjkucl9HRFBSLmxfZGUuZF8xMjA5Ny54XzYudi5wLnRfMTIwOTcueHRfNg.js

1245 ms

103 ms

logo1618911597x5129.gif

logo1618911597x5129.gif

15 ms

cmplogo.svg

cmplogo.svg

24 ms

189 ms

Accessibility Review

riffaquaristikforum.de accessibility score

70

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

High

Some elements have a [tabindex] value greater than 0

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

Form elements do not have associated labels

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

riffaquaristikforum.de best practices score

42

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

riffaquaristikforum.de SEO score

84

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    DE

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Riffaquaristikforum.de can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is German. Our system also found out that Riffaquaristikforum.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

riffaquaristikforum.de

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