Tools & Wizards About Us
nl.rs-online.com screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

nl.rs-online.com

Industriële Oplossingen & Electrische Onderdelen | RS

Page Load Speed

3 sec in total

First Response

222 ms

Resources Loaded

1.8 sec

Page Rendered

1 sec

nl.rs-online.com screenshot

About Website

Click here to check amazing Nl RS Online content for United Kingdom. Otherwise, check out these important facts you probably never knew about nl.rs-online.com

RS is de marktleider in industriële en elektronische oplossingen. Veilig online bestellen, verzending op dezelfde dag en gratis levering zijn mogelijk.

Visit nl.rs-online.com

Key Findings

We analyzed Nl.rs-online.com page load time and found that the first response time was 222 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

nl.rs-online.com performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

33/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

54/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value2,570 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.056

98/100

15%

TTI (Time to Interactive)

Value13.1 s

12/100

10%

Network Requests Diagram

nl.rs-online.com

222 ms

764 ms

ion-fonts.css

81 ms

lux.js

23 ms

jquery-1.12.4.min.js

117 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 34% of them (19 requests) were addressed to the original Nl.rs-online.com, 45% (25 requests) were made to Res.cloudinary.com and 16% (9 requests) were made to Media.rs-online.com. The less responsive or slowest element that took the longest time to load (764 ms) belongs to the original domain Nl.rs-online.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 425.7 kB (37%)

Content Size

1.1 MB

After Optimization

710.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nl.rs-online.com main page is 1.1 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 636.9 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 196.3 kB

  • Original 238.2 kB
  • After minification 238.2 kB
  • After compression 41.9 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. 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 196.3 kB or 82% of the original size.

Image Optimization

-14%

Potential reduce by 86.8 kB

  • Original 636.9 kB
  • After minification 550.1 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. Obviously, Nl RS Online needs image optimization as it can save up to 86.8 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-55%

Potential reduce by 142.4 kB

  • Original 260.6 kB
  • After minification 259.8 kB
  • After compression 118.2 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 142.4 kB or 55% of the original size.

CSS Optimization

-15%

Potential reduce by 131 B

  • Original 878 B
  • After minification 878 B
  • After compression 747 B

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. Nl.rs-online.com needs all CSS files to be minified and compressed as it can save up to 131 B or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (39%)

Requests Now

54

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nl RS Online. 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 as a result speed up the page load time.

Network Requests Diagram

nl.rs-online.com

nl.rs-online.com

222 ms

764 ms

ion-fonts.css

ion-fonts.css

81 ms

lux.js

lux.js

23 ms

jquery-1.12.4.min.js

jquery-1.12.4.min.js

117 ms

d31f01d455ef246d.css

d31f01d455ef246d.css

38 ms

polyfills-78c92fac7aa8fdd8.js

polyfills-78c92fac7aa8fdd8.js

41 ms

webpack-96b3d8236d7d705c.js

webpack-96b3d8236d7d705c.js

36 ms

framework-ff7f418116f76b2d.js

framework-ff7f418116f76b2d.js

44 ms

main-e222366b60628d59.js

main-e222366b60628d59.js

59 ms

_app-576d3dcea6b570f9.js

_app-576d3dcea6b570f9.js

55 ms

893a812f-58ac6f4c5a9dc92f.js

893a812f-58ac6f4c5a9dc92f.js

61 ms

691-0ed6424d6e086a6b.js

691-0ed6424d6e086a6b.js

86 ms

72-5be56c61722a0bff.js

72-5be56c61722a0bff.js

78 ms

54-bc9455a23318a33b.js

54-bc9455a23318a33b.js

79 ms

homepage-3267c166b47069b5.js

homepage-3267c166b47069b5.js

80 ms

_buildManifest.js

_buildManifest.js

303 ms

_ssgManifest.js

_ssgManifest.js

94 ms

Bootstrap.js

Bootstrap.js

106 ms

Kzo

Kzo

92 ms

3BX8K-35WY6-3F5UV-JX8Z7-DCJ3E

3BX8K-35WY6-3F5UV-JX8Z7-DCJ3E

215 ms

820_x_420_Homepage_Food_Beverage.jpg

820_x_420_Homepage_Food_Beverage.jpg

240 ms

phone-red.svg

phone-red.svg

207 ms

RS_PRO_EE_1-3.jpg

RS_PRO_EE_1-3.jpg

151 ms

O567100--Better_World_-_Permanent_Homepage_Banner_640x996_03.jpg

O567100--Better_World_-_Permanent_Homepage_Banner_640x996_03.jpg

152 ms

O567100--Better_World_-_Permanent_Homepage_Banner_2512x430_01.jpg

O567100--Better_World_-_Permanent_Homepage_Banner_2512x430_01.jpg

167 ms

Untitled_design_7.jpg

Untitled_design_7.jpg

167 ms

test_measurement.jpg

test_measurement.jpg

168 ms

tools.jpg

tools.jpg

170 ms

personal_protection_equipment.jpg

personal_protection_equipment.jpg

173 ms

adhesives_sealants_tapes.jpg

adhesives_sealants_tapes.jpg

176 ms

pneumatics_hydraulics_power_transmission.jpg

pneumatics_hydraulics_power_transmission.jpg

184 ms

industrial_push_buttons_pilot_lights_control_stations.jpg

industrial_push_buttons_pilot_lights_control_stations.jpg

187 ms

contactors.jpg

contactors.jpg

195 ms

plcs_hmi_data_acquisition.jpg

plcs_hmi_data_acquisition.jpg

204 ms

cables_wires.jpg

cables_wires.jpg

194 ms

passive_components.jpg

passive_components.jpg

196 ms

semiconductors.jpg

semiconductors.jpg

210 ms

raspberry_pi_shop.jpg

raspberry_pi_shop.jpg

316 ms

HP_FP_0324_Siemens_ROE_600_x_420.png

HP_FP_0324_Siemens_ROE_600_x_420.png

215 ms

HP_FP_0324_FLIR_v2_ROE_600_x_420.png

HP_FP_0324_FLIR_v2_ROE_600_x_420.png

231 ms

HP_FP_0324_Traco_v2_ROE_600_x_420.png

HP_FP_0324_Traco_v2_ROE_600_x_420.png

219 ms

HP_FP_0324_ABB_ROE_600_x_420.png

HP_FP_0324_ABB_ROE_600_x_420.png

245 ms

HP0922_BNL_300x210px_FP02.jpg

HP0922_BNL_300x210px_FP02.jpg

246 ms

HP0922_BNL_300x210px_FP03.jpg

HP0922_BNL_300x210px_FP03.jpg

239 ms

Untitled_design_16.png

Untitled_design_16.png

329 ms

cp_354x151px_maintain.jpg

cp_354x151px_maintain.jpg

325 ms

linkedin.svg

linkedin.svg

104 ms

youtube.svg

youtube.svg

105 ms

twitter.svg

twitter.svg

106 ms

instagram.svg

instagram.svg

114 ms

tiktok.svg

tiktok.svg

108 ms

facebook.svg

facebook.svg

115 ms

visa.svg

visa.svg

112 ms

mastercard.svg

mastercard.svg

110 ms

config.json

config.json

51 ms

Accessibility Review

nl.rs-online.com accessibility score

89

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Best Practices

nl.rs-online.com 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

High

Missing source maps for large first-party JavaScript

SEO Factors

nl.rs-online.com 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

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

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

nl.rs-online.com

Open Graph description is not detected on the main page of Nl RS Online. 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: