Tools & Wizards About Us
labor-mang.de screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

labor-mang.de

Chemisches Labor Dr. Mang | Lebensmittelanalyse, Trinkwasseranalyse, Legionellenuntersuchung

Page Load Speed

4.5 sec in total

First Response

308 ms

Resources Loaded

3.4 sec

Page Rendered

789 ms

labor-mang.de screenshot

About Website

Visit labor-mang.de now to see the best up-to-date Labor Mang content and also check out these interesting facts you probably never knew about labor-mang.de

Unser Labor bietet Lebensmittelanalyse, Trinkwasseranalyse, Legionellenuntersuchung für Hotels, Gastronomen, Hausverwalter und Einzehandel in Frankfurt an.

Visit labor-mang.de

Key Findings

We analyzed Labor-mang.de page load time and found that the first response time was 308 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

labor-mang.de performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value14.7 s

1/100

10%

TBT (Total Blocking Time)

Value7,590 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value14.8 s

8/100

10%

Network Requests Diagram

labor-mang.de

308 ms

labor-mang.de

710 ms

6b172.css

381 ms

6b172.css

308 ms

64ch5.css

311 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 93% of them (70 requests) were addressed to the original Labor-mang.de, 7% (5 requests) were made to S818190962.online.de. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Labor-mang.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 224.6 kB (23%)

Content Size

976.5 kB

After Optimization

751.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Labor-mang.de main page is 976.5 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. 60% of websites need less resources to load. Images take 521.7 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 97.5 kB

  • Original 116.8 kB
  • After minification 100.0 kB
  • After compression 19.4 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 16.9 kB, which is 14% 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 97.5 kB or 83% of the original size.

Image Optimization

-6%

Potential reduce by 32.1 kB

  • Original 521.7 kB
  • After minification 489.5 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 Mang images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 52.8 kB

  • Original 206.0 kB
  • After minification 206.0 kB
  • After compression 153.2 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 52.8 kB or 26% of the original size.

CSS Optimization

-32%

Potential reduce by 42.1 kB

  • Original 131.9 kB
  • After minification 131.9 kB
  • After compression 89.9 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. Labor-mang.de needs all CSS files to be minified and compressed as it can save up to 42.1 kB or 32% of the original size.

Requests Breakdown

Number of requests can be reduced by 47 (70%)

Requests Now

67

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Labor Mang. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

labor-mang.de

labor-mang.de

308 ms

labor-mang.de

labor-mang.de

710 ms

6b172.css

6b172.css

381 ms

6b172.css

6b172.css

308 ms

64ch5.css

64ch5.css

311 ms

64ch5.css

64ch5.css

333 ms

64ch5.css

64ch5.css

444 ms

64ch5.css

64ch5.css

327 ms

6b172.js

6b172.js

581 ms

avia.js

avia.js

418 ms

shortcodes.js

shortcodes.js

419 ms

audio-player.js

audio-player.js

374 ms

contact.js

contact.js

420 ms

slideshow.js

slideshow.js

1173 ms

countdown.js

countdown.js

497 ms

gallery.js

gallery.js

510 ms

gallery_horizontal.js

gallery_horizontal.js

1173 ms

headline_rotator.js

headline_rotator.js

1174 ms

icongrid.js

icongrid.js

1174 ms

iconlist.js

iconlist.js

1175 ms

image_hotspots.js

image_hotspots.js

1176 ms

magazine.js

magazine.js

1177 ms

isotope.js

isotope.js

1222 ms

masonry_entries.js

masonry_entries.js

1220 ms

menu.js

menu.js

1222 ms

notification.js

notification.js

1224 ms

numbers.js

numbers.js

1223 ms

portfolio.js

portfolio.js

1252 ms

progressbar.js

progressbar.js

1244 ms

slideshow-video.js

slideshow-video.js

1252 ms

slideshow_accordion.js

slideshow_accordion.js

1254 ms

slideshow_fullscreen.js

slideshow_fullscreen.js

1251 ms

slideshow_layerslider.js

slideshow_layerslider.js

1253 ms

tab_section.js

tab_section.js

1252 ms

tabs.js

tabs.js

1252 ms

testimonials.js

testimonials.js

1252 ms

timeline.js

timeline.js

1284 ms

toggles.js

toggles.js

1250 ms

video.js

video.js

1057 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

1054 ms

avia-snippet-lightbox.js

avia-snippet-lightbox.js

1037 ms

avia-snippet-megamenu.js

avia-snippet-megamenu.js

1031 ms

avia-snippet-sticky-header.js

avia-snippet-sticky-header.js

942 ms

avia-snippet-site-preloader.js

avia-snippet-site-preloader.js

923 ms

avia-snippet-widget.js

avia-snippet-widget.js

902 ms

avia_blocks_front.js

avia_blocks_front.js

880 ms

avia-snippet-cookieconsent.js

avia-snippet-cookieconsent.js

880 ms

avia_google_maps_front.js

avia_google_maps_front.js

881 ms

greensock.js

greensock.js

870 ms

layerslider.kreaturamedia.jquery.js

layerslider.kreaturamedia.jquery.js

901 ms

layerslider.transitions.js

layerslider.transitions.js

213 ms

DR_MANG_LOGO_RGB1-300x134.png

DR_MANG_LOGO_RGB1-300x134.png

235 ms

DR_MANG_LOGO_RGB1-300x134-1.png

DR_MANG_LOGO_RGB1-300x134-1.png

235 ms

de.png

de.png

210 ms

en.png

en.png

553 ms

sl_bg1.jpg

sl_bg1.jpg

553 ms

Schatten1.png

Schatten1.png

573 ms

sl_01_glas.png

sl_01_glas.png

538 ms

sl_02_annanas.png

sl_02_annanas.png

846 ms

sl_03_erdbeere.png

sl_03_erdbeere.png

535 ms

sl_04_bananne.png

sl_04_bananne.png

538 ms

sl_05_kartoffel.png

sl_05_kartoffel.png

535 ms

sl_06_kartoffel.png

sl_06_kartoffel.png

514 ms

sl_07_kartoffel.png

sl_07_kartoffel.png

506 ms

sl_08_tomate.png

sl_08_tomate.png

535 ms

sl_09_apfel.png

sl_09_apfel.png

535 ms

sl_10_siegel.png

sl_10_siegel.png

792 ms

sl_11_siegel.png

sl_11_siegel.png

534 ms

Anzeige.jpg

Anzeige.jpg

534 ms

opensans-semibold.ttf

opensans-semibold.ttf

658 ms

opensans-bold.ttf

opensans-bold.ttf

648 ms

opensans-extrabold.ttf

opensans-extrabold.ttf

648 ms

opensans-regular.ttf

opensans-regular.ttf

632 ms

opensans-light.ttf

opensans-light.ttf

632 ms

entypo-fontello.woff

entypo-fontello.woff

631 ms

Accessibility Review

labor-mang.de accessibility score

86

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-hidden="true"] elements contain focusable descendents

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

Links do not have a discernible name

Best Practices

labor-mang.de best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

labor-mang.de SEO score

96

Search Engine Optimization Advices

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 Labor-mang.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 Labor-mang.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-mang.de

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