Tools & Wizards About Us
otto-glastechnik.de screenshot

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

otto-glastechnik.de

BERGER Flachglastechnik | Glasbearbeitungsmaschinen & Lagersysteme

Page Load Speed

18.4 sec in total

First Response

2.6 sec

Resources Loaded

14.5 sec

Page Rendered

1.4 sec

otto-glastechnik.de screenshot

About Website

Welcome to otto-glastechnik.de homepage info - get ready to check Otto Glastechnik best content for Germany right away, or after learning these important things about otto-glastechnik.de

Der Spezialist für Glaslagersysteme & Glasbearbeitungsmaschinen. Offizieller Exklusiv-Vertrieb der Produkte von HAKON STEEL & SULAK GLASS WORKING MACHINERY

Visit otto-glastechnik.de

Key Findings

We analyzed Otto-glastechnik.de page load time and found that the first response time was 2.6 sec and then it took 15.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

otto-glastechnik.de performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

8/100

10%

LCP (Largest Contentful Paint)

Value12.6 s

0/100

25%

SI (Speed Index)

Value18.1 s

0/100

10%

TBT (Total Blocking Time)

Value1,120 ms

23/100

30%

CLS (Cumulative Layout Shift)

Value0.99

2/100

15%

TTI (Time to Interactive)

Value13.2 s

12/100

10%

Network Requests Diagram

www.otto-glastechnik.de

2576 ms

wp-emoji-release.min.js

230 ms

layerslider.css

240 ms

css

27 ms

styles.css

246 ms

Our browser made a total of 111 requests to load all elements on the main page. We found that 43% of them (48 requests) were addressed to the original Otto-glastechnik.de, 17% (19 requests) were made to I2.wp.com and 12% (13 requests) were made to I1.wp.com. The less responsive or slowest element that took the longest time to load (9.6 sec) relates to the external source I1.wp.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.4 MB (32%)

Content Size

7.7 MB

After Optimization

5.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Otto-glastechnik.de main page is 7.7 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.9 MB which makes up the majority of the site volume.

HTML Optimization

-95%

Potential reduce by 827.9 kB

  • Original 869.5 kB
  • After minification 866.2 kB
  • After compression 41.6 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 827.9 kB or 95% of the original size.

Image Optimization

-3%

Potential reduce by 131.9 kB

  • Original 4.9 MB
  • After minification 4.7 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. Otto Glastechnik images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 915.2 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 387.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 915.2 kB or 70% of the original size.

CSS Optimization

-87%

Potential reduce by 561.6 kB

  • Original 648.0 kB
  • After minification 556.5 kB
  • After compression 86.3 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. Otto-glastechnik.de needs all CSS files to be minified and compressed as it can save up to 561.6 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (41%)

Requests Now

103

After Optimization

61

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Otto Glastechnik. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.otto-glastechnik.de

www.otto-glastechnik.de

2576 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

230 ms

layerslider.css

layerslider.css

240 ms

css

css

27 ms

styles.css

styles.css

246 ms

catalog-carousel-style.css

catalog-carousel-style.css

244 ms

style2-os.css

style2-os.css

300 ms

lightbox.css

lightbox.css

315 ms

font-awesome.css

font-awesome.css

344 ms

settings.css

settings.css

354 ms

css

css

14 ms

style.css

style.css

446 ms

font-awesome.css

font-awesome.css

216 ms

ilightbox.css

ilightbox.css

278 ms

animations.css

animations.css

291 ms

default.min.css

default.min.css

330 ms

jetpack.css

jetpack.css

331 ms

jquery.js

jquery.js

476 ms

jquery-migrate.min.js

jquery-migrate.min.js

383 ms

greensock.js

greensock.js

511 ms

layerslider.kreaturamedia.jquery.js

layerslider.kreaturamedia.jquery.js

542 ms

layerslider.transitions.js

layerslider.transitions.js

475 ms

jquery.cycle2.js

jquery.cycle2.js

494 ms

jquery.cycle2.carousel.js

jquery.cycle2.carousel.js

584 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

661 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

586 ms

css

css

16 ms

css

css

27 ms

photon.js

photon.js

550 ms

jquery.form.min.js

jquery.form.min.js

569 ms

scripts.js

scripts.js

594 ms

catalog-all.js

catalog-all.js

600 ms

jquery.colorbox.js

jquery.colorbox.js

693 ms

jquery.hugeitmicro.min.js

jquery.hugeitmicro.min.js

714 ms

jquery.elevateZoom-3.0.8.min.js

jquery.elevateZoom-3.0.8.min.js

713 ms

elevateZoomParams.js

elevateZoomParams.js

1231 ms

devicepx-jetpack.js

devicepx-jetpack.js

6 ms

gprofiles.js

gprofiles.js

57 ms

wpgroho.js

wpgroho.js

1230 ms

comment-reply.min.js

comment-reply.min.js

1231 ms

main.min.js

main.min.js

1233 ms

e-201611.js

e-201611.js

4 ms

analytics.js

analytics.js

60 ms

shopping_cart_2_gr%C3%BCn_klein_2.png

shopping_cart_2_gr%C3%BCn_klein_2.png

584 ms

slider-sulak-glasbohrmaschinen.jpg

slider-sulak-glasbohrmaschinen.jpg

1546 ms

Bild1.png

Bild1.png

2944 ms

Katalog-Front.png

Katalog-Front.png

977 ms

Bandschleifmaschinen.jpg

Bandschleifmaschinen.jpg

2844 ms

H%C3%A4rte%C3%B6fen.jpg

H%C3%A4rte%C3%B6fen.jpg

2646 ms

Sandstrahlautomaten.jpg

Sandstrahlautomaten.jpg

536 ms

Kantenschleifautomaten1.png

Kantenschleifautomaten1.png

9569 ms

Doppelschleifautomaten1.jpg

Doppelschleifautomaten1.jpg

2371 ms

Enkong.png

Enkong.png

1235 ms

Maver.png

Maver.png

973 ms

Pavoni.png

Pavoni.png

2101 ms

Online-Shop-Home_4.png

Online-Shop-Home_4.png

3401 ms

UL.jpg

UL.jpg

3689 ms

MH.jpg

MH.jpg

3998 ms

JH1.png

JH1.png

7211 ms

Slider-OTTO-Responsive-Design.jpg

Slider-OTTO-Responsive-Design.jpg

1176 ms

Rho-Vetrocer-RGB.jpg

Rho-Vetrocer-RGB.jpg

1795 ms

Glasbearbeitungszentren.jpg

Glasbearbeitungszentren.jpg

1534 ms

Bohrmaschinen1.jpg

Bohrmaschinen1.jpg

1018 ms

Laminier%C3%B6fen.jpg

Laminier%C3%B6fen.jpg

1998 ms

Lagersysteme1.jpg

Lagersysteme1.jpg

2348 ms

Zuschneidetische1.jpg

Zuschneidetische1.jpg

2788 ms

Waschmaschinen.jpg

Waschmaschinen.jpg

3055 ms

Gebrauchtmaschinen.jpg

Gebrauchtmaschinen.jpg

2963 ms

GEZ.png

GEZ.png

3616 ms

Sulak.png

Sulak.png

4363 ms

TK.png

TK.png

4437 ms

durst1.png

durst1.png

4217 ms

MB.jpg

MB.jpg

4600 ms

RG.jpg

RG.jpg

4565 ms

DH.jpg

DH.jpg

5895 ms

MD.jpg

MD.jpg

5848 ms

SB.png

SB.png

7570 ms

Backround-Header-grau_215px.png

Backround-Header-grau_215px.png

528 ms

Logo-Header_771x115.png

Logo-Header_771x115.png

529 ms

IHK-Ausbildungsbetrieb_200px.png

IHK-Ausbildungsbetrieb_200px.png

525 ms

logo_rand_wei%C3%9F_200px.png

logo_rand_wei%C3%9F_200px.png

526 ms

Digitaldrucker.jpg

Digitaldrucker.jpg

1066 ms

Verbundglass%C3%A4gen.jpg

Verbundglass%C3%A4gen.jpg

1260 ms

Wasseraufbereitung.jpg

Wasseraufbereitung.jpg

2300 ms

Hakon.png

Hakon.png

1988 ms

SCV.png

SCV.png

1844 ms

Zafferani.png

Zafferani.png

2549 ms

MF.jpg

MF.jpg

4306 ms

collect

collect

400 ms

bkgd13.jpg

bkgd13.jpg

138 ms

review_bkgd321-compressor.jpg

review_bkgd321-compressor.jpg

565 ms

Backround-Image-Team.jpg

Backround-Image-Team.jpg

1450 ms

LKf8nhXsWg5ybwEGXk8UBQ.woff

LKf8nhXsWg5ybwEGXk8UBQ.woff

13 ms

0XxGQsSc1g4rdRdjJKZrNBsxEYwM7FgeyaSgU71cLG0.woff

0XxGQsSc1g4rdRdjJKZrNBsxEYwM7FgeyaSgU71cLG0.woff

53 ms

icomoon.woff

icomoon.woff

151 ms

dazS1PrQQuCxC3iOAJFEJR_xHqYgAV9Bl_ZQbYUxnQU.woff

dazS1PrQQuCxC3iOAJFEJR_xHqYgAV9Bl_ZQbYUxnQU.woff

50 ms

y7lebkjgREBJK96VQi37ZobN6UDyHWBl620a-IRfuBk.woff

y7lebkjgREBJK96VQi37ZobN6UDyHWBl620a-IRfuBk.woff

50 ms

dazS1PrQQuCxC3iOAJFEJTqR_3kx9_hJXbbyU8S6IN0.woff

dazS1PrQQuCxC3iOAJFEJTqR_3kx9_hJXbbyU8S6IN0.woff

8 ms

g.gif

g.gif

229 ms

revolution.extension.slideanims.min.js

revolution.extension.slideanims.min.js

244 ms

revolution.extension.actions.min.js

revolution.extension.actions.min.js

252 ms

revolution.extension.layeranimation.min.js

revolution.extension.layeranimation.min.js

234 ms

revolution.extension.navigation.min.js

revolution.extension.navigation.min.js

202 ms

revolution.extension.parallax.min.js

revolution.extension.parallax.min.js

226 ms

hovercard.css

hovercard.css

153 ms

services.css

services.css

154 ms

mnpfi9pxYH-Go5UiibESIj8E0i7KZn-EPnyo3HZu7kw.woff

mnpfi9pxYH-Go5UiibESIj8E0i7KZn-EPnyo3HZu7kw.woff

126 ms

d-6IYplOFocCacKzxwXSOD8E0i7KZn-EPnyo3HZu7kw.woff

d-6IYplOFocCacKzxwXSOD8E0i7KZn-EPnyo3HZu7kw.woff

120 ms

coloredbg.png

coloredbg.png

186 ms

shadow-top.png

shadow-top.png

229 ms

shadow-bottom.png

shadow-bottom.png

234 ms

Accessibility Review

otto-glastechnik.de accessibility score

86

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

Form elements do not have associated labels

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

otto-glastechnik.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

otto-glastechnik.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 Otto-glastechnik.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 Otto-glastechnik.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

otto-glastechnik.de

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