Tools & Wizards About Us
tauchershop.de screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

tauchershop.de

Page Load Speed

7.1 sec in total

First Response

191 ms

Resources Loaded

4 sec

Page Rendered

2.9 sec

tauchershop.de screenshot

About Website

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

Alles rund ums Tauchen und Schnorcheln: Tauchshop, Divestore, Tauchausrüstung, Tauchzubehör, Tauchcomputer, Tauchanzug, Tauchtasche, Trockentauchen, Tauchrucksäcke, Tauchinstrumente, Atemregler, Neopr...

Visit tauchershop.de

Key Findings

We analyzed Tauchershop.de page load time and found that the first response time was 191 ms and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

tauchershop.de performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value8.7 s

16/100

10%

TBT (Total Blocking Time)

Value640 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0.093

91/100

15%

TTI (Time to Interactive)

Value12.8 s

13/100

10%

Network Requests Diagram

tauchershop.de

191 ms

tauchershop.de

362 ms

Willkommen_beim_tauchershopde.html

1457 ms

cms.css

426 ms

jquery.min.js

518 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 85% of them (33 requests) were addressed to the original Tauchershop.de, 8% (3 requests) were made to Fast.smarketer.de and 8% (3 requests) were made to Fast-static.smarketer.de. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Tauchershop.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 736.4 kB (30%)

Content Size

2.5 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tauchershop.de main page is 2.5 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 49.1 kB

  • Original 60.2 kB
  • After minification 53.7 kB
  • After compression 11.1 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 6.5 kB, which is 11% 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 49.1 kB or 82% of the original size.

Image Optimization

-22%

Potential reduce by 437.0 kB

  • Original 2.0 MB
  • After minification 1.6 MB

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, Tauchershop needs image optimization as it can save up to 437.0 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-60%

Potential reduce by 164.0 kB

  • Original 271.4 kB
  • After minification 254.5 kB
  • After compression 107.4 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 164.0 kB or 60% of the original size.

CSS Optimization

-79%

Potential reduce by 86.2 kB

  • Original 108.7 kB
  • After minification 108.2 kB
  • After compression 22.4 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. Tauchershop.de needs all CSS files to be minified and compressed as it can save up to 86.2 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (34%)

Requests Now

32

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tauchershop. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

tauchershop.de

tauchershop.de

191 ms

tauchershop.de

tauchershop.de

362 ms

Willkommen_beim_tauchershopde.html

Willkommen_beim_tauchershopde.html

1457 ms

cms.css

cms.css

426 ms

jquery.min.js

jquery.min.js

518 ms

jquery.tiny-slider.js

jquery.tiny-slider.js

437 ms

cctool.js

cctool.js

530 ms

jquery.swipe.min.js

jquery.swipe.min.js

355 ms

jquery.mim.js

jquery.mim.js

188 ms

jquery.mim.shop.js

jquery.mim.shop.js

277 ms

jquery.object-fit-images.js

jquery.object-fit-images.js

275 ms

jquery.zoom.js

jquery.zoom.js

343 ms

jquery.mim.lazyLoad.js

jquery.mim.lazyLoad.js

374 ms

fast.js

fast.js

448 ms

tauchershop_logo.png

tauchershop_logo.png

88 ms

facebook.png

facebook.png

89 ms

schweiz.gif

schweiz.gif

114 ms

paypal_140.png

paypal_140.png

89 ms

msp-info_ani.gif

msp-info_ani.gif

114 ms

water-pattern.png

water-pattern.png

350 ms

Fischschwarm.png

Fischschwarm.png

332 ms

header.png

header.png

417 ms

roboto-regular-webfont.woff

roboto-regular-webfont.woff

149 ms

wpo_d025796-b1600px.jpg

wpo_d025796-b1600px.jpg

488 ms

halmahera_uw_best_off_003-b1600px.jpg

halmahera_uw_best_off_003-b1600px.jpg

506 ms

fast.js

fast.js

51 ms

anemone.png

anemone.png

172 ms

home_24.png

home_24.png

258 ms

star_24.png

star_24.png

343 ms

gear_24.png

gear_24.png

343 ms

mail_24.png

mail_24.png

361 ms

aqualung_souli33_1000-b600px.jpg

aqualung_souli33_1000-b600px.jpg

396 ms

mares_genius_1500-b600px.jpg

mares_genius_1500-b600px.jpg

395 ms

scubapro_dufflebag_1000-b600px.jpg

scubapro_dufflebag_1000-b600px.jpg

393 ms

apeks_mtx_rc_bag-b250px.jpg

apeks_mtx_rc_bag-b250px.jpg

413 ms

lib.js

lib.js

130 ms

lib.js

lib.js

3 ms

vendors~fp.bundle.js

vendors~fp.bundle.js

124 ms

vendors~fp.bundle.js

vendors~fp.bundle.js

3 ms

Accessibility Review

tauchershop.de accessibility score

82

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[accesskey] values are not unique

High

Heading elements are not in a sequentially-descending order

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-hidden="true"] elements contain focusable descendents

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.

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

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

tauchershop.de best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

tauchershop.de SEO score

86

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

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 Tauchershop.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 Tauchershop.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

tauchershop.de

Open Graph data is detected on the main page of Tauchershop. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: