Tools & Wizards About Us
aerotec.de screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

aerotec.de

AEROTEC - the air company Ihr Partner in Sachen Druckluft

Page Load Speed

6.5 sec in total

First Response

363 ms

Resources Loaded

5.6 sec

Page Rendered

466 ms

aerotec.de screenshot

About Website

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

Hinter der Marke AEROTEC stehen Profis, die sich seit Jahren mit dem Thema Druckluft befassen. Wir bieten Ihnen eine große Auswahl an leistungsstarken znd zuverlässigen Kompressoren und Druckluftwerkz...

Visit aerotec.de

Key Findings

We analyzed Aerotec.de page load time and found that the first response time was 363 ms and then it took 6.1 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

aerotec.de performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value27.0 s

0/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value1,410 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.272

45/100

15%

TTI (Time to Interactive)

Value26.7 s

0/100

10%

Network Requests Diagram

aerotec.de

363 ms

aerotec.de

396 ms

aerotec.info

1054 ms

83412ef03f694c3bb03791290311c5728fecfba4fc4242d5af4a48de8b6b1da3.js

309 ms

k2.css

173 ms

Our browser made a total of 139 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Aerotec.de, 97% (135 requests) were made to Aerotec.info and 1% (1 request) were made to Userlike-cdn-widgets.s3-eu-west-1.amazonaws.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Aerotec.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 793.0 kB (17%)

Content Size

4.8 MB

After Optimization

4.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Aerotec.de main page is 4.8 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. 65% of websites need less resources to load. Images take 4.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 110.3 kB

  • Original 131.4 kB
  • After minification 124.4 kB
  • After compression 21.2 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 110.3 kB or 84% of the original size.

Image Optimization

-15%

Potential reduce by 645.6 kB

  • Original 4.3 MB
  • After minification 3.6 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. Obviously, AEROTEC needs image optimization as it can save up to 645.6 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-7%

Potential reduce by 19.5 kB

  • Original 288.1 kB
  • After minification 288.0 kB
  • After compression 268.6 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

-20%

Potential reduce by 17.6 kB

  • Original 90.0 kB
  • After minification 89.9 kB
  • After compression 72.4 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. Aerotec.de needs all CSS files to be minified and compressed as it can save up to 17.6 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 75 (56%)

Requests Now

133

After Optimization

58

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 133 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AEROTEC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 32 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

aerotec.de

aerotec.de

363 ms

aerotec.de

aerotec.de

396 ms

aerotec.info

aerotec.info

1054 ms

83412ef03f694c3bb03791290311c5728fecfba4fc4242d5af4a48de8b6b1da3.js

83412ef03f694c3bb03791290311c5728fecfba4fc4242d5af4a48de8b6b1da3.js

309 ms

k2.css

k2.css

173 ms

calendar-jos.css

calendar-jos.css

261 ms

mootools-core.js

mootools-core.js

353 ms

core.js

core.js

270 ms

jquery.min.js

jquery.min.js

437 ms

jquery-noconflict.js

jquery-noconflict.js

375 ms

jquery-migrate.min.js

jquery-migrate.min.js

455 ms

k2.js

k2.js

457 ms

caption.js

caption.js

524 ms

bootstrap.min.js

bootstrap.min.js

527 ms

jquery.ui.core.min.js

jquery.ui.core.min.js

539 ms

jquery.ui.sortable.min.js

jquery.ui.sortable.min.js

612 ms

jquery-ui-addons.js

jquery-ui-addons.js

618 ms

mootools-more.js

mootools-more.js

813 ms

punycode.js

punycode.js

667 ms

validate.js

validate.js

667 ms

calendar.js

calendar.js

670 ms

calendar-setup.js

calendar-setup.js

699 ms

mod_accordeonck.js

mod_accordeonck.js

704 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

760 ms

jquery.colorbox.js

jquery.colorbox.js

762 ms

s5box.css

s5box.css

764 ms

s5_register.css

s5_register.css

785 ms

s5_vertical_accordion.css

s5_vertical_accordion.css

791 ms

jd.gallery.jquery.js

jd.gallery.jquery.js

855 ms

jd.gallery.transitions.jquery.js

jd.gallery.transitions.jquery.js

857 ms

bootstrap-default.css

bootstrap-default.css

861 ms

bootstrap-responsive.css

bootstrap-responsive.css

873 ms

font-awesome.min.css

font-awesome.min.css

878 ms

s5_flex_menu.js

s5_flex_menu.js

902 ms

s5_flex_menu.css

s5_flex_menu.css

950 ms

system.css

system.css

951 ms

general.css

general.css

955 ms

template_default.css

template_default.css

958 ms

template.css

template.css

965 ms

com_content.css

com_content.css

915 ms

editor.css

editor.css

881 ms

thirdparty.css

thirdparty.css

790 ms

multibox.css

multibox.css

787 ms

ajax.css

ajax.css

682 ms

s5_responsive_bars.css

s5_responsive_bars.css

684 ms

s5_responsive_hide_classes.css

s5_responsive_hide_classes.css

635 ms

s5_responsive.css

s5_responsive.css

687 ms

custom.css

custom.css

687 ms

s5_info_slide.css

s5_info_slide.css

615 ms

overlay.js

overlay.js

618 ms

multibox.js

multibox.js

598 ms

s5_font_adjuster.js

s5_font_adjuster.js

564 ms

s5_info_slide.js

s5_info_slide.js

599 ms

s5_responsive_mobile_bar.js

s5_responsive_mobile_bar.js

591 ms

s5_box_hide_div.js

s5_box_hide_div.js

589 ms

system.css

system.css

279 ms

s5_background.jpg

s5_background.jpg

608 ms

background.png

background.png

856 ms

search_light.png

search_light.png

92 ms

arrow_light.png

arrow_light.png

89 ms

kolbenkomp_menue.png

kolbenkomp_menue.png

96 ms

beisteller_menue.png

beisteller_menue.png

95 ms

silent_menue.png

silent_menue.png

175 ms

oel_wassertrenner_menue.png

oel_wassertrenner_menue.png

181 ms

kaeltetrockner_menue.png

kaeltetrockner_menue.png

191 ms

druckluftbehaelter_menue.png

druckluftbehaelter_menue.png

189 ms

filter_menue.png

filter_menue.png

262 ms

filterdruckregler.png

filterdruckregler.png

269 ms

werkzeug_menue.png

werkzeug_menue.png

283 ms

lackierpistole_menue.png

lackierpistole_menue.png

284 ms

kupplung_menue.png

kupplung_menue.png

349 ms

menu_light.png

menu_light.png

359 ms

s5_logo.png

s5_logo.png

377 ms

youtube_icon.png

youtube_icon.png

378 ms

neue_schraubenkompressoren.png

neue_schraubenkompressoren.png

435 ms

kelvin_serie.png

kelvin_serie.png

448 ms

Dentalkompressoren.png

Dentalkompressoren.png

472 ms

industriekolben.png

industriekolben.png

471 ms

hochdruck_atemluftkompressoren.png

hochdruck_atemluftkompressoren.png

522 ms

rohrleitung.png

rohrleitung.png

537 ms

werkzeugausruestung.png

werkzeugausruestung.png

565 ms

schutzbrillen.png

schutzbrillen.png

566 ms

Stoerer_kl.png

Stoerer_kl.png

609 ms

Siegel_anniversar_3y.png

Siegel_anniversar_3y.png

982 ms

Stoerer_druckluftberechnung_v3.png

Stoerer_druckluftberechnung_v3.png

658 ms

Stoerer_Artikelsuche.png

Stoerer_Artikelsuche.png

659 ms

Stoerer_anfrageformular.png

Stoerer_anfrageformular.png

691 ms

mykompressor.png

mykompressor.png

694 ms

hotline.png

hotline.png

753 ms

slider_2022_schrauben.jpg

slider_2022_schrauben.jpg

950 ms

slider_2022_kolben.jpg

slider_2022_kolben.jpg

761 ms

s5imagecontent.css

s5imagecontent.css

742 ms

slider_2022_k%C3%A4ltetrockner.jpg

slider_2022_k%C3%A4ltetrockner.jpg

870 ms

slider_2022_atemluft.jpg

slider_2022_atemluft.jpg

789 ms

metamorphose_banner.jpg

metamorphose_banner.jpg

952 ms

kompressoren.jpg

kompressoren.jpg

861 ms

druckluftaufbereitung.jpg

druckluftaufbereitung.jpg

784 ms

druckluftwerkzeuge.jpg

druckluftwerkzeuge.jpg

860 ms

service.jpg

service.jpg

849 ms

Kompressor_startseite.jpg

Kompressor_startseite.jpg

945 ms

pressemeldung.jpg

pressemeldung.jpg

783 ms

support.jpg

support.jpg

805 ms

produktfinder.jpg

produktfinder.jpg

943 ms

360grad.jpg

360grad.jpg

850 ms

aerotec_action.jpg

aerotec_action.jpg

785 ms

-1

-1

779 ms

s5_facebook.png

s5_facebook.png

787 ms

sliderex

sliderex

479 ms

sliderex-2

sliderex-2

484 ms

BebasNeue-webfont.woff

BebasNeue-webfont.woff

390 ms

aerotec.info

aerotec.info

1700 ms

s5_scroll_arrow.png

s5_scroll_arrow.png

373 ms

border1.png

border1.png

366 ms

border2.png

border2.png

372 ms

s5_menu_arrow.png

s5_menu_arrow.png

388 ms

s5_iacf_left.png

s5_iacf_left.png

171 ms

s5_iacf_right.png

s5_iacf_right.png

188 ms

loading-bar-black.gif

loading-bar-black.gif

221 ms

s5_iacf_bg.png

s5_iacf_bg.png

222 ms

position.css

position.css

149 ms

layout.css

layout.css

173 ms

general.css

general.css

198 ms

nature.css

nature.css

231 ms

camera.css

camera.css

233 ms

css

css

31 ms

md_stylechanger.js

md_stylechanger.js

296 ms

hide.js

hide.js

298 ms

respond.src.js

respond.src.js

298 ms

template.js

template.js

323 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

324 ms

jquery.mobile.customized.min.js

jquery.mobile.customized.min.js

326 ms

camera.min.js

camera.min.js

347 ms

camera-loader.gif

camera-loader.gif

89 ms

kolbenkompressoren.jpg

kolbenkompressoren.jpg

107 ms

protectionworld_neu.jpg

protectionworld_neu.jpg

91 ms

nardi.jpg

nardi.jpg

89 ms

powersystem.jpg

powersystem.jpg

97 ms

blank.gif

blank.gif

88 ms

print.css

print.css

91 ms

Accessibility Review

aerotec.de accessibility score

62

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

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

Best Practices

aerotec.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

aerotec.de SEO score

73

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

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 doesn't use 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 Aerotec.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 Aerotec.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

aerotec.de

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