Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 43% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    34% of websites

  • 69

    SEO

    Google-friendlier than
    37% of websites

tauchbasen.net

Datenbank: Tauchbasen, Tauchboote, Tauchshops

Page Load Speed

4.4 sec in total

First Response

347 ms

Resources Loaded

3.9 sec

Page Rendered

116 ms

tauchbasen.net screenshot

About Website

Visit tauchbasen.net now to see the best up-to-date Tauchbasen content for Germany and also check out these interesting facts you probably never knew about tauchbasen.net

Datenbank: Tauchbasen, Tauchboote, Tauchshops

Visit tauchbasen.net

Key Findings

We analyzed Tauchbasen.net page load time and found that the first response time was 347 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

tauchbasen.net performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

81/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value4.8 s

68/100

10%

TBT (Total Blocking Time)

Value1,020 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

Network Requests Diagram

tauchbasen.net

347 ms

www.tauchbasen.net

843 ms

style_coral.css

908 ms

searchhi2.js

211 ms

add.js.php

327 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 53% of them (23 requests) were addressed to the original Tauchbasen.net, 12% (5 requests) were made to Tpc.googlesyndication.com and 9% (4 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Tauchbasen.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 89.8 kB (45%)

Content Size

200.9 kB

After Optimization

111.1 kB

In fact, the total size of Tauchbasen.net main page is 200.9 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. Javascripts take 109.9 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 12.5 kB

  • Original 16.7 kB
  • After minification 13.5 kB
  • After compression 4.2 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 3.2 kB, which is 19% 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 12.5 kB or 75% of the original size.

Image Optimization

-8%

Potential reduce by 5.9 kB

  • Original 70.7 kB
  • After minification 64.7 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. Tauchbasen images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 68.4 kB

  • Original 109.9 kB
  • After minification 108.1 kB
  • After compression 41.6 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 68.4 kB or 62% of the original size.

CSS Optimization

-82%

Potential reduce by 2.9 kB

  • Original 3.5 kB
  • After minification 3.1 kB
  • After compression 621 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. Tauchbasen.net needs all CSS files to be minified and compressed as it can save up to 2.9 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (39%)

Requests Now

41

After Optimization

25

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tauchbasen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

tauchbasen.net accessibility score

68

Accessibility Issues

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-*] attributes do not match their roles

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

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

tauchbasen.net 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

tauchbasen.net SEO score

69

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

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 Tauchbasen.net 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 Tauchbasen.net 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

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