Tools & Wizards About Us
ltn.ch screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

ltn.ch

Manufacturer of customized resolvers & slip rings - LTN Servotechnik GmbH

Page Load Speed

3.1 sec in total

First Response

308 ms

Resources Loaded

2.4 sec

Page Rendered

396 ms

ltn.ch screenshot

About Website

Click here to check amazing LTN content. Otherwise, check out these important facts you probably never knew about ltn.ch

Component construction and engineering for industrial drive and automation systems with slip rings and resolvers.

Visit ltn.ch

Key Findings

We analyzed Ltn.ch page load time and found that the first response time was 308 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 55% of websites can load faster.

Performance Metrics

ltn.ch performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

28/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value860 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0.984

2/100

15%

TTI (Time to Interactive)

Value8.0 s

42/100

10%

Network Requests Diagram

ltn.ch

308 ms

www.ltn-servotechnik.com

551 ms

gtm.js

83 ms

uc.js

109 ms

merged-e76484f7f4b667f1a877ff7e3da8dc2f-6843c38362ab6d6d40683e90c897a92f.js

210 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Ltn.ch, 86% (19 requests) were made to Ltn-servotechnik.com and 5% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (930 ms) relates to the external source Ltn-servotechnik.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 86.4 kB (40%)

Content Size

214.6 kB

After Optimization

128.2 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Ltn.ch main page is 214.6 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. 40% of websites need less resources to load. Images take 95.5 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 74.7 kB

  • Original 84.6 kB
  • After minification 52.3 kB
  • After compression 9.9 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 32.3 kB, which is 38% 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 74.7 kB or 88% of the original size.

Image Optimization

-3%

Potential reduce by 2.4 kB

  • Original 95.5 kB
  • After minification 93.0 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. LTN images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 9.2 kB

  • Original 34.5 kB
  • After minification 34.5 kB
  • After compression 25.3 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 9.2 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (39%)

Requests Now

18

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LTN. 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

ltn.ch

ltn.ch

308 ms

www.ltn-servotechnik.com

www.ltn-servotechnik.com

551 ms

gtm.js

gtm.js

83 ms

uc.js

uc.js

109 ms

merged-e76484f7f4b667f1a877ff7e3da8dc2f-6843c38362ab6d6d40683e90c897a92f.js

merged-e76484f7f4b667f1a877ff7e3da8dc2f-6843c38362ab6d6d40683e90c897a92f.js

210 ms

browser.js

browser.js

284 ms

merged-fa5689ee37193e9674baa53ebb8db775-59695679b976f062189f640d4c8c9ae4.js

merged-fa5689ee37193e9674baa53ebb8db775-59695679b976f062189f640d4c8c9ae4.js

306 ms

merged-7a024fe6e483fdd95fb534176da5bebb-245ff58740b9722d7b0f860b733f7123.js

merged-7a024fe6e483fdd95fb534176da5bebb-245ff58740b9722d7b0f860b733f7123.js

402 ms

ltn-servotechnik-logo.png

ltn-servotechnik-logo.png

304 ms

SH060-Slider-1631x604px-2.jpg

SH060-Slider-1631x604px-2.jpg

421 ms

SC120-Slider-1631x604px-3.jpg

SC120-Slider-1631x604px-3.jpg

314 ms

SC104-12-AA01-Slider-1631x604px.jpg

SC104-12-AA01-Slider-1631x604px.jpg

561 ms

ltn-servotechnik-footer-logo.png

ltn-servotechnik-footer-logo.png

422 ms

merged-28afd3fba80a07805186c543892e821b-3de0741c8f7988fc10cb7de01046c918.css

merged-28afd3fba80a07805186c543892e821b-3de0741c8f7988fc10cb7de01046c918.css

110 ms

merged-4b25e5c8a6fd49d36d4ed2102224635e-7963c9209190fb0fcbfc9f826faf66b1.css

merged-4b25e5c8a6fd49d36d4ed2102224635e-7963c9209190fb0fcbfc9f826faf66b1.css

930 ms

jquery.fitimage.js

jquery.fitimage.js

765 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

391 ms

icon-sprite-home.png

icon-sprite-home.png

390 ms

overlay.png

overlay.png

388 ms

ajax-loader.gif

ajax-loader.gif

389 ms

569dd51c-b527-40ee-a37a-e11f4e7ec601.woff

569dd51c-b527-40ee-a37a-e11f4e7ec601.woff

388 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

439 ms

Accessibility Review

ltn.ch accessibility score

68

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

ltn.ch best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

ltn.ch SEO score

93

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ltn.ch can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Ltn.ch 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

ltn.ch

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