Tools & Wizards About Us
tcpo2.de screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

tcpo2.de

tcpo2 transkutaner Sauerstoffpartialdruck Geräte zur Messung der Normalwerte und Monitor zur Diagnose.

Page Load Speed

2.4 sec in total

First Response

321 ms

Resources Loaded

1.6 sec

Page Rendered

481 ms

tcpo2.de screenshot

About Website

Click here to check amazing Tcpo 2 content. Otherwise, check out these important facts you probably never knew about tcpo2.de

tcpo2 transkutaner Sauerstoffpartialdruck, Monitor, Geraete, Technik, Haendler zur Messung der Normalwerte und Diagnose bei PAVK und Diabetes.

Visit tcpo2.de

Key Findings

We analyzed Tcpo2.de page load time and found that the first response time was 321 ms and then it took 2.1 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

tcpo2.de performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.111

87/100

15%

TTI (Time to Interactive)

Value11.4 s

19/100

10%

Network Requests Diagram

tcpo2.de

321 ms

mobirise-icons.css

109 ms

bootstrap.min.css

605 ms

bootstrap-grid.min.css

404 ms

bootstrap-reboot.min.css

203 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 88% of them (36 requests) were addressed to the original Tcpo2.de, 10% (4 requests) were made to Maps.googleapis.com and 2% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Tcpo2.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 697.3 kB (34%)

Content Size

2.1 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tcpo2.de main page is 2.1 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. 25% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 23.2 kB

  • Original 30.8 kB
  • After minification 26.7 kB
  • After compression 7.6 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 4.0 kB, which is 13% 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 23.2 kB or 75% of the original size.

Image Optimization

-8%

Potential reduce by 99.7 kB

  • Original 1.2 MB
  • After minification 1.1 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. Tcpo 2 images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 258.3 kB

  • Original 442.6 kB
  • After minification 437.3 kB
  • After compression 184.2 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 258.3 kB or 58% of the original size.

CSS Optimization

-87%

Potential reduce by 316.1 kB

  • Original 364.4 kB
  • After minification 336.6 kB
  • After compression 48.3 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. Tcpo2.de needs all CSS files to be minified and compressed as it can save up to 316.1 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (67%)

Requests Now

39

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tcpo 2. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tcpo2.de

tcpo2.de

321 ms

mobirise-icons.css

mobirise-icons.css

109 ms

bootstrap.min.css

bootstrap.min.css

605 ms

bootstrap-grid.min.css

bootstrap-grid.min.css

404 ms

bootstrap-reboot.min.css

bootstrap-reboot.min.css

203 ms

tether.min.css

tether.min.css

208 ms

style.css

style.css

208 ms

styles.css

styles.css

242 ms

style.css

style.css

325 ms

mbr-additional.css

mbr-additional.css

614 ms

place

place

294 ms

jquery.min.js

jquery.min.js

545 ms

popper.min.js

popper.min.js

377 ms

bootstrap.min.js

bootstrap.min.js

587 ms

tether.min.js

tether.min.js

530 ms

smooth-scroll.js

smooth-scroll.js

508 ms

nav-dropdown.js

nav-dropdown.js

746 ms

navbar-dropdown.js

navbar-dropdown.js

747 ms

jquery.touch-swipe.min.js

jquery.touch-swipe.min.js

747 ms

jarallax.min.js

jarallax.min.js

748 ms

jquery.mb.ytplayer.min.js

jquery.mb.ytplayer.min.js

748 ms

jquery.mb.vimeo_player.js

jquery.mb.vimeo_player.js

749 ms

bootstrap-carousel-swipe.js

bootstrap-carousel-swipe.js

747 ms

script.js

script.js

775 ms

script.js

script.js

785 ms

formoid.min.js

formoid.min.js

815 ms

tcpo2-logo-1-436x200.png

tcpo2-logo-1-436x200.png

840 ms

messpunkt1-rollup-2000x1124.jpg

messpunkt1-rollup-2000x1124.jpg

1035 ms

messpunkt2-rollup-2000x1124.jpg

messpunkt2-rollup-2000x1124.jpg

1060 ms

messpunkt4-rollup-2000x1124.jpg

messpunkt4-rollup-2000x1124.jpg

1184 ms

messpunkt5-rollup-2000x1124.jpg

messpunkt5-rollup-2000x1124.jpg

1114 ms

messpunkt6-rollup-2000x1124.jpg

messpunkt6-rollup-2000x1124.jpg

1029 ms

messpunkt7-rollup-2000x1124.jpg

messpunkt7-rollup-2000x1124.jpg

1200 ms

geraetewagen-270x381.jpg

geraetewagen-270x381.jpg

1137 ms

tcpo2-logo-436x200.png

tcpo2-logo-436x200.png

1164 ms

js

js

31 ms

search.js

search.js

3 ms

geometry.js

geometry.js

7 ms

main.js

main.js

12 ms

p8008-neu-1920x1080.png

p8008-neu-1920x1080.png

669 ms

mobirise-icons.ttf

mobirise-icons.ttf

500 ms

Accessibility Review

tcpo2.de accessibility score

82

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 input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

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

High

Links do not have a discernible name

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

Best Practices

tcpo2.de best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

tcpo2.de SEO score

92

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

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

    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 Tcpo2.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 Tcpo2.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

tcpo2.de

Open Graph description is not detected on the main page of Tcpo 2. 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: