Tools & Wizards About Us
tanner.de screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

tanner.de

TANNER AG – Dienstleister für Technik-Kommunikation

Page Load Speed

6.9 sec in total

First Response

259 ms

Resources Loaded

5.6 sec

Page Rendered

1 sec

tanner.de screenshot

About Website

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

Als Dienstleister für Technik-Kommunikation unterstützt TANNER Sie mit Expertise in technischer Dokumentation, B2B-Marketing und IT-Service.

Visit tanner.de

Key Findings

We analyzed Tanner.de page load time and found that the first response time was 259 ms and then it took 6.7 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

tanner.de performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

tanner.de

259 ms

tanner.de

436 ms

www.tanner.de

233 ms

www.tanner.de

549 ms

styles.css

320 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 93% of them (43 requests) were addressed to the original Tanner.de, 4% (2 requests) were made to Code.etracker.com and 2% (1 request) were made to Etracker.de. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Tanner.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 372.7 kB (8%)

Content Size

4.9 MB

After Optimization

4.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tanner.de main page is 4.9 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. 35% of websites need less resources to load. Images take 4.3 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 88.6 kB

  • Original 112.6 kB
  • After minification 106.5 kB
  • After compression 24.0 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 88.6 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 65.0 kB

  • Original 4.3 MB
  • After minification 4.3 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. TANNER images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 416 B

  • Original 203.9 kB
  • After minification 203.9 kB
  • After compression 203.5 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

-91%

Potential reduce by 218.7 kB

  • Original 239.6 kB
  • After minification 22.3 kB
  • After compression 20.9 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. Tanner.de needs all CSS files to be minified and compressed as it can save up to 218.7 kB or 91% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (37%)

Requests Now

38

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TANNER. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tanner.de

tanner.de

259 ms

tanner.de

tanner.de

436 ms

www.tanner.de

www.tanner.de

233 ms

www.tanner.de

www.tanner.de

549 ms

styles.css

styles.css

320 ms

style.min.css

style.min.css

319 ms

main.css

main.css

747 ms

borlabs-cookie-1-de.css

borlabs-cookie-1-de.css

322 ms

style.css

style.css

319 ms

jquery.min.js

jquery.min.js

528 ms

jquery-migrate.min.js

jquery-migrate.min.js

635 ms

borlabs-cookie-config-de.json.js

borlabs-cookie-config-de.json.js

637 ms

e.js

e.js

535 ms

index.js

index.js

536 ms

index.js

index.js

537 ms

main.js

main.js

1071 ms

scripts.js

scripts.js

855 ms

borlabs-cookie.min.js

borlabs-cookie.min.js

854 ms

Technische-Doku_final.png

Technische-Doku_final.png

359 ms

Technisches-Marketing_final.png

Technisches-Marketing_final.png

533 ms

Softwareentwicklung_final-e1693483120935.png

Softwareentwicklung_final-e1693483120935.png

848 ms

E-Learning_1_final-e1693302146734.png

E-Learning_1_final-e1693302146734.png

932 ms

Produktdaten_final.png

Produktdaten_final.png

826 ms

TANNER-AG-1.jpg

TANNER-AG-1.jpg

1206 ms

Bild-Leistung-Technische-Dokumentation.png

Bild-Leistung-Technische-Dokumentation.png

999 ms

Bild-Leistung-B2B-Marketing.png

Bild-Leistung-B2B-Marketing.png

1273 ms

Bild-Leistung-IT-Solutions.png

Bild-Leistung-IT-Solutions.png

1566 ms

Bild-Leistung-E-Learning.png

Bild-Leistung-E-Learning.png

1482 ms

Bild-Leistung-Product-Data-Solutions.png

Bild-Leistung-Product-Data-Solutions.png

1568 ms

KI-Unterstuetzung-Technik-Kommunikation_w.png

KI-Unterstuetzung-Technik-Kommunikation_w.png

1738 ms

Referenz-Telair_Pavol-Kmeto.jpg

Referenz-Telair_Pavol-Kmeto.jpg

1944 ms

Referenz-EagleBurgmann.jpg

Referenz-EagleBurgmann.jpg

1802 ms

Antriebstechnik.jpg

Antriebstechnik.jpg

2330 ms

Referenz-Medizintechnik.jpg

Referenz-Medizintechnik.jpg

2306 ms

Referenz-Uhlmann.jpg

Referenz-Uhlmann.jpg

2096 ms

Themenseite-Digitalisierung-Dokumentation.png

Themenseite-Digitalisierung-Dokumentation.png

2584 ms

TANNER-Berufsinforamtionsmesse-Lindau-2024.jpg

TANNER-Berufsinforamtionsmesse-Lindau-2024.jpg

2648 ms

TANNER-AG-GPTW-2024-Presse_web.jpg

TANNER-AG-GPTW-2024-Presse_web.jpg

2685 ms

Relaunch-TANNER-Webseite.png

Relaunch-TANNER-Webseite.png

2943 ms

Kontakt_TANNER_Technik-Kommunikation.jpg

Kontakt_TANNER_Technik-Kommunikation.jpg

2835 ms

t.js

t.js

131 ms

FiraSans-Regular.woff

FiraSans-Regular.woff

3034 ms

FiraSans-Bold.woff

FiraSans-Bold.woff

3290 ms

FiraSansCondensed-Bold.woff

FiraSansCondensed-Bold.woff

3352 ms

FiraSansCondensed-Regular.woff

FiraSansCondensed-Regular.woff

3389 ms

cntcc

cntcc

418 ms

Accessibility Review

tanner.de accessibility score

96

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

tanner.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

tanner.de SEO score

93

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

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tanner.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Tanner.de main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

tanner.de

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