Tools & Wizards About Us
labor-bayer.de screenshot

Report Summary

  • 92

    Performance

    Renders faster than
    92% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

labor-bayer.de

Start - Labor Dr. Bayer

Page Load Speed

3.1 sec in total

First Response

283 ms

Resources Loaded

2.5 sec

Page Rendered

316 ms

labor-bayer.de screenshot

About Website

Click here to check amazing Labor Bayer content for Germany. Otherwise, check out these important facts you probably never knew about labor-bayer.de

Visit labor-bayer.de

Key Findings

We analyzed Labor-bayer.de page load time and found that the first response time was 283 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

labor-bayer.de performance score

92

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

87/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.099

90/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

labor-bayer.de

283 ms

www.labor-bayer.de

603 ms

247 ms

animate.min.css

112 ms

form.min.css,mmenu.css,glightbox.min.css,reset.css,iconfont-basi...-12fae75b.css

332 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 97% of them (33 requests) were addressed to the original Labor-bayer.de, 3% (1 request) were made to Matomo.laborbayer.de. The less responsive or slowest element that took the longest time to load (758 ms) relates to the external source Matomo.laborbayer.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 25.8 kB (9%)

Content Size

278.0 kB

After Optimization

252.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Labor-bayer.de main page is 278.0 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 127.7 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 23.2 kB

  • Original 29.6 kB
  • After minification 29.0 kB
  • After compression 6.5 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 23.2 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 1.6 kB

  • Original 127.7 kB
  • After minification 126.1 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. Labor Bayer images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 257 B

  • Original 94.5 kB
  • After minification 94.5 kB
  • After compression 94.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 785 B

  • Original 26.1 kB
  • After minification 26.1 kB
  • After compression 25.4 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. Labor-bayer.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 7 (23%)

Requests Now

30

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Labor Bayer. 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.

Network Requests Diagram

labor-bayer.de

labor-bayer.de

283 ms

www.labor-bayer.de

www.labor-bayer.de

603 ms

247 ms

animate.min.css

animate.min.css

112 ms

form.min.css,mmenu.css,glightbox.min.css,reset.css,iconfont-basi...-12fae75b.css

form.min.css,mmenu.css,glightbox.min.css,reset.css,iconfont-basi...-12fae75b.css

332 ms

jquery.min.js,mmenu.polyfills.js,mmenu.js-55bab80f.js

jquery.min.js,mmenu.polyfills.js,mmenu.js-55bab80f.js

552 ms

scroll_to_error.js

scroll_to_error.js

330 ms

back-to-top.js

back-to-top.js

331 ms

back-to-top.css

back-to-top.css

329 ms

jquery-ui.min.js

jquery-ui.min.js

330 ms

glightbox.min.js

glightbox.min.js

549 ms

wow.min.js

wow.min.js

439 ms

doubletaptogo.js

doubletaptogo.js

438 ms

matomo.js

matomo.js

758 ms

logo-labor-dr-bayer.png

logo-labor-dr-bayer.png

114 ms

icon-phone-weiss.svg

icon-phone-weiss.svg

111 ms

icon-mail-flaeche-weiss.svg

icon-mail-flaeche-weiss.svg

112 ms

icon-search.svg

icon-search.svg

113 ms

banner-labor-bayer-1920.jpg

banner-labor-bayer-1920.jpg

330 ms

icon-link.svg

icon-link.svg

114 ms

icon-erfahrung-labor-bayer.svg

icon-erfahrung-labor-bayer.svg

222 ms

icon-synlab-gruppe-labor-bayer.svg

icon-synlab-gruppe-labor-bayer.svg

224 ms

icon-fuer-patienten-labor-bayer.svg

icon-fuer-patienten-labor-bayer.svg

222 ms

icon-praxiserfolg-labor-bayer.svg

icon-praxiserfolg-labor-bayer.svg

220 ms

Labor-Dr-Bayer-Homocystein-und-Demenz-16a9655f.jpg

Labor-Dr-Bayer-Homocystein-und-Demenz-16a9655f.jpg

328 ms

Labor-Dr-Bayer-Starterkit-Neukunden-dd6e345d.jpg

Labor-Dr-Bayer-Starterkit-Neukunden-dd6e345d.jpg

331 ms

Labor-Dr-Bayer-Seminare-Fortbildungen-8610a559.jpg

Labor-Dr-Bayer-Seminare-Fortbildungen-8610a559.jpg

440 ms

Labor-Dr-Bayer-Info-Privatpersonen-153f4ea1.jpg

Labor-Dr-Bayer-Info-Privatpersonen-153f4ea1.jpg

331 ms

icon-phone-bottom.svg

icon-phone-bottom.svg

331 ms

icon-uhr-bottom.svg

icon-uhr-bottom.svg

437 ms

icon-letter-bottom.svg

icon-letter-bottom.svg

438 ms

icon-linked-in.svg

icon-linked-in.svg

440 ms

logo-synlab.png

logo-synlab.png

441 ms

basistheme.woff

basistheme.woff

400 ms

Accessibility Review

labor-bayer.de accessibility score

74

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

labor-bayer.de best practices score

83

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

labor-bayer.de SEO score

71

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

High

Page is blocked from indexing

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

    DE

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Labor-bayer.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Labor-bayer.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

labor-bayer.de

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