Tools & Wizards About Us
prehkeytec.de screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

prehkeytec.de

PrehKeyTec | Tastaturen, Scanner & Lösungen Made in Germany

Page Load Speed

2.5 sec in total

First Response

351 ms

Resources Loaded

2 sec

Page Rendered

196 ms

prehkeytec.de screenshot

About Website

Click here to check amazing Preh Key Tec content. Otherwise, check out these important facts you probably never knew about prehkeytec.de

PrehKeyTec steht für professionelle, individuell konfigurierbare, beschriftbare und programmierbare Tastaturen sowie Scanner, Eingabegeräte und -lösungen.

Visit prehkeytec.de

Key Findings

We analyzed Prehkeytec.de page load time and found that the first response time was 351 ms and then it took 2.2 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

prehkeytec.de performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value12.5 s

0/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value1,530 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.73

6/100

15%

TTI (Time to Interactive)

Value11.9 s

16/100

10%

Network Requests Diagram

prehkeytec.de

351 ms

home.html

203 ms

tx_jfmulticontent_pi1.css

122 ms

stylesheet_75c84e6b5f.css

239 ms

jquery-ui-1.8.20.custom.css

241 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 86% of them (31 requests) were addressed to the original Prehkeytec.de, 6% (2 requests) were made to Fonts.googleapis.com and 3% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (724 ms) belongs to the original domain Prehkeytec.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 98.0 kB (27%)

Content Size

362.4 kB

After Optimization

264.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Prehkeytec.de main page is 362.4 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 212.7 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 8.9 kB

  • Original 11.6 kB
  • After minification 11.1 kB
  • After compression 2.7 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 8.9 kB or 77% of the original size.

Image Optimization

-5%

Potential reduce by 10.0 kB

  • Original 212.7 kB
  • After minification 202.7 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. Preh Key Tec images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 29.3 kB

  • Original 77.1 kB
  • After minification 76.1 kB
  • After compression 47.8 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 29.3 kB or 38% of the original size.

CSS Optimization

-82%

Potential reduce by 49.7 kB

  • Original 61.0 kB
  • After minification 50.9 kB
  • After compression 11.2 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. Prehkeytec.de needs all CSS files to be minified and compressed as it can save up to 49.7 kB or 82% 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 Preh Key Tec. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

prehkeytec.de

prehkeytec.de

351 ms

home.html

home.html

203 ms

tx_jfmulticontent_pi1.css

tx_jfmulticontent_pi1.css

122 ms

stylesheet_75c84e6b5f.css

stylesheet_75c84e6b5f.css

239 ms

jquery-ui-1.8.20.custom.css

jquery-ui-1.8.20.custom.css

241 ms

jquery.fancybox.css

jquery.fancybox.css

239 ms

flexslider.css

flexslider.css

243 ms

style.css

style.css

243 ms

stylesheet_bc0d6e4555.css

stylesheet_bc0d6e4555.css

247 ms

jquery.min.js

jquery.min.js

68 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

352 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

353 ms

function.js

function.js

355 ms

logo.png

logo.png

353 ms

flag-fb.png

flag-fb.png

356 ms

flag-de-s.png

flag-de-s.png

377 ms

flag-uk.png

flag-uk.png

472 ms

flag-fra.png

flag-fra.png

473 ms

flag-us.png

flag-us.png

472 ms

lupe.png

lupe.png

473 ms

csm_slider-bild_4c0846cc44.jpg

csm_slider-bild_4c0846cc44.jpg

724 ms

csm_start-hospi-de_e576ed20e7.jpg

csm_start-hospi-de_e576ed20e7.jpg

624 ms

csm_start-sik2500-de_169aaa70b0.jpg

csm_start-sik2500-de_169aaa70b0.jpg

723 ms

csm_startbild-1_15_4325264b7b.jpg

csm_startbild-1_15_4325264b7b.jpg

723 ms

csm_mehr-de_03_0d33dae2fb.jpg

csm_mehr-de_03_0d33dae2fb.jpg

597 ms

mehr-de_01.jpg

mehr-de_01.jpg

594 ms

mehr-de_02.jpg

mehr-de_02.jpg

723 ms

css

css

30 ms

css

css

40 ms

piwik.js

piwik.js

436 ms

back-verlauf.jpg

back-verlauf.jpg

439 ms

back-head.jpg

back-head.jpg

695 ms

main-navi-bg.jpg

main-navi-bg.jpg

537 ms

main-navi_over.jpg

main-navi_over.jpg

537 ms

overview-box-narrow.jpg

overview-box-narrow.jpg

544 ms

iZwo_au2Ttqpr5ULCMtdgqCWcynf_cDxXwCLxiixG1c.ttf

iZwo_au2Ttqpr5ULCMtdgqCWcynf_cDxXwCLxiixG1c.ttf

7 ms

Accessibility Review

prehkeytec.de accessibility score

94

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.

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

prehkeytec.de best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

prehkeytec.de SEO score

91

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

High

Tap targets are not sized appropriately

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 Prehkeytec.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 Prehkeytec.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

prehkeytec.de

Open Graph description is not detected on the main page of Preh Key Tec. 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: