Tools & Wizards About Us
kettentechnik.com screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

kettentechnik.com

KTS Kettentechnik GmbH - roller chains and sprockets from stock

Page Load Speed

5.6 sec in total

First Response

523 ms

Resources Loaded

4.7 sec

Page Rendered

337 ms

kettentechnik.com screenshot

About Website

Welcome to kettentechnik.com homepage info - get ready to check Kettentechnik best content right away, or after learning these important things about kettentechnik.com

KTS Kettentechnik GmbH-standard chains,in a stainless design too,sprockets with almost any number of teeth you need, taper-lock elements, gears, racks etc.

Visit kettentechnik.com

Key Findings

We analyzed Kettentechnik.com page load time and found that the first response time was 523 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

kettentechnik.com performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value10.9 s

21/100

10%

Network Requests Diagram

www.kettentechnik.com

523 ms

uc.js

24 ms

style.css

108 ms

css

20 ms

style.min.css

320 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 64% of them (49 requests) were addressed to the original Kettentechnik.com, 26% (20 requests) were made to Kettentechnik.de and 5% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source Kettentechnik.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (46%)

Content Size

3.0 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kettentechnik.com main page is 3.0 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. 45% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 34.3 kB

  • Original 45.6 kB
  • After minification 43.3 kB
  • After compression 11.3 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 34.3 kB or 75% of the original size.

Image Optimization

-48%

Potential reduce by 1.4 MB

  • Original 2.8 MB
  • After minification 1.5 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, Kettentechnik needs image optimization as it can save up to 1.4 MB or 48% 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 9.8 kB

  • Original 133.4 kB
  • After minification 133.4 kB
  • After compression 123.6 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

-9%

Potential reduce by 2.2 kB

  • Original 24.8 kB
  • After minification 24.4 kB
  • After compression 22.7 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. Kettentechnik.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 44 (63%)

Requests Now

70

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kettentechnik. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.kettentechnik.com

www.kettentechnik.com

523 ms

uc.js

uc.js

24 ms

style.css

style.css

108 ms

css

css

20 ms

style.min.css

style.min.css

320 ms

styles.css

styles.css

211 ms

style.css

style.css

212 ms

pagenavi-css.css

pagenavi-css.css

212 ms

main.css

main.css

212 ms

app.css

app.css

213 ms

microkids-related-posts-default.css

microkids-related-posts-default.css

362 ms

3 ms

jquery16.js

jquery16.js

425 ms

jquery.anythingslider.min.js

jquery.anythingslider.min.js

317 ms

jquery.anythingslider.fx.min.js

jquery.anythingslider.fx.min.js

319 ms

slider.init.js

slider.init.js

318 ms

comment-reply.min.js

comment-reply.min.js

318 ms

index.js

index.js

422 ms

index.js

index.js

424 ms

jquery.min.js

jquery.min.js

532 ms

jquery-migrate.min.js

jquery-migrate.min.js

424 ms

lib.core.js

lib.core.js

424 ms

lib.view.js

lib.view.js

529 ms

client.js

client.js

530 ms

client.js

client.js

529 ms

tag.item.js

tag.item.js

529 ms

tag.ui.js

tag.ui.js

529 ms

handler.image.js

handler.image.js

633 ms

reset.css

reset.css

533 ms

typography.css

typography.css

531 ms

layout.css

layout.css

533 ms

bg.png

bg.png

106 ms

de.png

de.png

106 ms

header.png

header.png

526 ms

kts_logo.png

kts_logo.png

211 ms

topnav.png

topnav.png

213 ms

nav_ketten.png

nav_ketten.png

109 ms

nav_kettenraeder.png

nav_kettenraeder.png

109 ms

nav_zahnraeder.png

nav_zahnraeder.png

208 ms

nav_antrieb.png

nav_antrieb.png

211 ms

nav_zubehoer.png

nav_zubehoer.png

212 ms

2paneview_center.png

2paneview_center.png

313 ms

divider_horizontal.png

divider_horizontal.png

316 ms

map.png

map.png

316 ms

map_indicator.png

map_indicator.png

316 ms

popup_locations.png

popup_locations.png

317 ms

map_indicator_reseller.png

map_indicator_reseller.png

417 ms

gb.png

gb.png

207 ms

nl.png

nl.png

616 ms

es.png

es.png

1623 ms

fr.png

fr.png

1624 ms

br.png

br.png

1624 ms

it.png

it.png

1625 ms

arle.png

arle.png

311 ms

se.png

se.png

415 ms

Standort_Siegling-e1339155582802.jpg

Standort_Siegling-e1339155582802.jpg

625 ms

u-4X0qWljRw-PfU81xCKCpdpbgZJl6XFpfEd7eA9BIxxkbqDH7alwQ.woff

u-4X0qWljRw-PfU81xCKCpdpbgZJl6XFpfEd7eA9BIxxkbqDH7alwQ.woff

44 ms

u-4X0qWljRw-PfU81xCKCpdpbgZJl6XFpfEd7eA9BIxxkYODH7alwQ.woff

u-4X0qWljRw-PfU81xCKCpdpbgZJl6XFpfEd7eA9BIxxkYODH7alwQ.woff

45 ms

u-4X0qWljRw-PfU81xCKCpdpbgZJl6XFpfEd7eA9BIxxkW-EH7alwQ.woff

u-4X0qWljRw-PfU81xCKCpdpbgZJl6XFpfEd7eA9BIxxkW-EH7alwQ.woff

46 ms

u-4X0qWljRw-PfU81xCKCpdpbgZJl6XFpfEd7eA9BIxxkV2EH7alwQ.woff

u-4X0qWljRw-PfU81xCKCpdpbgZJl6XFpfEd7eA9BIxxkV2EH7alwQ.woff

45 ms

Spray_Set_2-300x300.png

Spray_Set_2-300x300.png

2817 ms

kettenspannrad2.png

kettenspannrad2.png

2713 ms

KTS_Panorama_11-1024x171.png

KTS_Panorama_11-1024x171.png

3178 ms

zahnriemenscheibe-150x150.jpg

zahnriemenscheibe-150x150.jpg

807 ms

katalog-deckblatt-210x300.png

katalog-deckblatt-210x300.png

921 ms

Einfachrollenkette_Bild_und_Zg_breit-1024x542.png

Einfachrollenkette_Bild_und_Zg_breit-1024x542.png

1227 ms

katalog-deckblatt1.png

katalog-deckblatt1.png

1555 ms

button_medium.png

button_medium.png

399 ms

list_style_image.png

list_style_image.png

400 ms

button_large.png

button_large.png

400 ms

2paneview_bottom.png

2paneview_bottom.png

401 ms

kreativkonzentrat.png

kreativkonzentrat.png

501 ms

style.css

style.css

443 ms

style.css

style.css

443 ms

1407 ms

1380 ms

Accessibility Review

kettentechnik.com accessibility score

85

Accessibility Issues

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

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

kettentechnik.com best practices score

75

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

High

Browser errors were logged to the console

SEO Factors

kettentechnik.com SEO score

64

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    DE

  • Encoding

    UTF-8

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

kettentechnik.com

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