Tools & Wizards About Us
rls.si screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

rls.si

RLS: Rotary and linear motion sensors

Page Load Speed

7 sec in total

First Response

146 ms

Resources Loaded

6.5 sec

Page Rendered

360 ms

rls.si screenshot

About Website

Welcome to rls.si homepage info - get ready to check RLS best content for Turkey right away, or after learning these important things about rls.si

RLS design and manufacture angular magnetic encoder ICs, rotary and linear encoders, interpolator ICs and photodiode arrays for customers worldwide in a broad range of applications.

Visit rls.si

Key Findings

We analyzed Rls.si page load time and found that the first response time was 146 ms and then it took 6.8 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

rls.si performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

24/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value1,000 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value13.0 s

12/100

10%

Network Requests Diagram

rls.si

146 ms

www.rls.si

3218 ms

6d94f5941eb84dd5ffa2be36bc71503d.css

14 ms

931715118fc69a6bd9a026881775b6d2.js

58 ms

js

96 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 75% of them (36 requests) were addressed to the original Rls.si, 6% (3 requests) were made to Googletagmanager.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Rls.si.

Page Optimization Overview & Recommendations

Page size can be reduced by 115.8 kB (14%)

Content Size

809.8 kB

After Optimization

694.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rls.si main page is 809.8 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. 65% of websites need less resources to load. Javascripts take 361.8 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 104.4 kB

  • Original 151.2 kB
  • After minification 140.1 kB
  • After compression 46.8 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 104.4 kB or 69% of the original size.

Image Optimization

-0%

Potential reduce by 24 B

  • Original 278.6 kB
  • After minification 278.5 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. RLS images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 11.1 kB

  • Original 361.8 kB
  • After minification 361.8 kB
  • After compression 350.8 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

-2%

Potential reduce by 327 B

  • Original 18.3 kB
  • After minification 18.3 kB
  • After compression 18.0 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. Rls.si has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 16 (37%)

Requests Now

43

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RLS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rls.si

rls.si

146 ms

www.rls.si

www.rls.si

3218 ms

6d94f5941eb84dd5ffa2be36bc71503d.css

6d94f5941eb84dd5ffa2be36bc71503d.css

14 ms

931715118fc69a6bd9a026881775b6d2.js

931715118fc69a6bd9a026881775b6d2.js

58 ms

js

js

96 ms

js-utils.56341afa.js

js-utils.56341afa.js

17 ms

polyfills-legacy.js

polyfills-legacy.js

18 ms

js-main.b8772122.js

js-main.b8772122.js

52 ms

main.ec9a2564.css

main.ec9a2564.css

52 ms

analytics.js

analytics.js

59 ms

gtm.js

gtm.js

105 ms

collect

collect

24 ms

collect

collect

49 ms

js

js

52 ms

home.b4620454.css

home.b4620454.css

3 ms

rls-logo-1.svg

rls-logo-1.svg

217 ms

lDIFHw1QKp04QvyefPftGww2SNMbSZj5hqQ0y5GE6W9ISvMykjCBhqNKGExqLcSs9u8JIbQvhBBCC+0LIbT2fV8QuixMaKETpT4MElr7mdCnKjQ4Vc8C

lDIFHw1QKp04QvyefPftGww2SNMbSZj5hqQ0y5GE6W9ISvMykjCBhqNKGExqLcSs9u8JIbQvhBBCC+0LIbT2fV8QuixMaKETpT4MElr7mdCnKjQ4Vc8C

2 ms

c9Yg+RrttymBeD17jBGxCAS+piQS8eBAAA

c9Yg+RrttymBeD17jBGxCAS+piQS8eBAAA

1 ms

fonts.css

fonts.css

3 ms

artos-banner.webp

artos-banner.webp

6 ms

knowledge_center.jpg

knowledge_center.jpg

7 ms

encoder-selector.12764b35.css

encoder-selector.12764b35.css

5 ms

api.js

api.js

52 ms

contact-forms.897c04f6.css

contact-forms.897c04f6.css

6 ms

video-gallery.5e620945.css

video-gallery.5e620945.css

4 ms

ytx235ptwswjfqkge9ujlzchqwvtys9n.js

ytx235ptwswjfqkge9ujlzchqwvtys9n.js

161 ms

globe.svg

globe.svg

220 ms

product_selector.jpg

product_selector.jpg

14 ms

aksim4_banner.webp

aksim4_banner.webp

14 ms

agriculture_thumb_1.jpg

agriculture_thumb_1.jpg

22 ms

gimbal_thumb.jpg

gimbal_thumb.jpg

14 ms

green_energy_thumb.jpg

green_energy_thumb.jpg

14 ms

medical_thumb_1.jpg

medical_thumb_1.jpg

23 ms

robotics_4.jpg

robotics_4.jpg

23 ms

motor.jpg

motor.jpg

22 ms

account.svg

account.svg

2744 ms

cart.svg

cart.svg

1450 ms

preview_fhd_70_tiny.jpg

preview_fhd_70_tiny.jpg

28 ms

homepage_animation_PCB.svg

homepage_animation_PCB.svg

345 ms

homepage_animation_shaftless.svg

homepage_animation_shaftless.svg

234 ms

homepage_animation_shaft.svg

homepage_animation_shaft.svg

249 ms

homepage_animation_ring.svg

homepage_animation_ring.svg

430 ms

homepage_animation_linear.svg

homepage_animation_linear.svg

449 ms

homepage_animation_inaxis.svg

homepage_animation_inaxis.svg

463 ms

artos-banner.webp

artos-banner.webp

340 ms

circle-arrow-right.svg

circle-arrow-right.svg

539 ms

recaptcha__en.js

recaptcha__en.js

54 ms

render.4a1def5b1bc632349220.js

render.4a1def5b1bc632349220.js

37 ms

Accessibility Review

rls.si accessibility score

88

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

[id] attributes on active, focusable elements are not unique

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

rls.si best practices score

67

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

High

Browser errors were logged to the console

SEO Factors

rls.si SEO score

76

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rls.si can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Rls.si 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

rls.si

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