17.8 sec in total
3.3 sec
14 sec
603 ms
Welcome to uk.rs-online.com homepage info - get ready to check Uk RS Online best content for United Kingdom right away, or after learning these important things about uk.rs-online.com
RS is the leading provider of industrial and electronic solutions. Secure online ordering, same-day dispatch & free delivery available.
Visit uk.rs-online.comWe analyzed Uk.rs-online.com page load time and found that the first response time was 3.3 sec and then it took 14.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
uk.rs-online.com performance score
name
value
score
weighting
Value2.4 s
71/100
10%
Value2.4 s
92/100
25%
Value6.3 s
42/100
10%
Value2,560 ms
4/100
30%
Value0.055
98/100
15%
Value13.2 s
12/100
10%
3255 ms
2321 ms
2077 ms
19 ms
1050 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 35% of them (19 requests) were addressed to the original Uk.rs-online.com, 41% (22 requests) were made to Res.cloudinary.com and 19% (10 requests) were made to Media.rs-online.com. The less responsive or slowest element that took the longest time to load (6.3 sec) belongs to the original domain Uk.rs-online.com.
Page size can be reduced by 410.3 kB (39%)
1.0 MB
630.6 kB
In fact, the total size of Uk.rs-online.com main page is 1.0 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. 40% of websites need less resources to load. Images take 559.8 kB which makes up the majority of the site volume.
Potential reduce by 180.5 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 180.5 kB or 82% of the original size.
Potential reduce by 86.8 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, Uk RS Online needs image optimization as it can save up to 86.8 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 135.1 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 135.1 kB or 54% of the original size.
Potential reduce by 7.9 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. Uk.rs-online.com needs all CSS files to be minified and compressed as it can save up to 7.9 kB or 91% of the original size.
Number of requests can be reduced by 21 (40%)
52
31
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Uk 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.
uk.rs-online.com
3255 ms
2321 ms
ion-fonts.css
2077 ms
lux.js
19 ms
jquery-1.12.4.min.js
1050 ms
7fd3379f148c99b2.css
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polyfills-78c92fac7aa8fdd8.js
1148 ms
webpack-96b3d8236d7d705c.js
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framework-ff7f418116f76b2d.js
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main-e222366b60628d59.js
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homepage-1efc270707c465ea.js
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_buildManifest.js
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Bootstrap.js
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79 ms
CP_205_-_Protect_-_Health_and_Safety_-_23.jpg
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phone-red.svg
39 ms
RS_PRO_Q1_Automation_Efficiency_Contentful_1-3rd_768x420.jpg
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twitter.svg
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tiktok.svg
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visa.svg
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config.json
59 ms
uk.rs-online.com accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
uk.rs-online.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
uk.rs-online.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Uk.rs-online.com 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 Uk.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.
uk.rs-online.com
Open Graph description is not detected on the main page of Uk 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: