Tools & Wizards About Us
butlergroup.ie screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

butlergroup.ie

Secure Communications, Test & Measurement, Calibration | Butler Technologies

Page Load Speed

2.3 sec in total

First Response

155 ms

Resources Loaded

863 ms

Page Rendered

1.3 sec

butlergroup.ie screenshot

About Website

Welcome to butlergroup.ie homepage info - get ready to check Butler Group best content right away, or after learning these important things about butlergroup.ie

Butler Technologies provides secure communications, test & measurement systems and components as well as INAB Accredited Calibration Laboratory services both in-house and on-site.

Visit butlergroup.ie

Key Findings

We analyzed Butlergroup.ie page load time and found that the first response time was 155 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

butlergroup.ie performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value16.1 s

0/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value1,010 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.0 s

7/100

10%

Network Requests Diagram

www.butlertech.ie

155 ms

minified.js

45 ms

focus-within-polyfill.js

84 ms

polyfill.min.js

40 ms

thunderbolt-commons.ef342c25.bundle.min.js

250 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Butlergroup.ie, 41% (19 requests) were made to Static.parastorage.com and 2% (1 request) were made to Butlertech.ie. The less responsive or slowest element that took the longest time to load (269 ms) relates to the external source Browser.sentry-cdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 905.5 kB (58%)

Content Size

1.6 MB

After Optimization

647.5 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Butlergroup.ie main page is 1.6 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. 55% of websites need less resources to load. HTML takes 934.7 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 780.0 kB

  • Original 934.7 kB
  • After minification 932.5 kB
  • After compression 154.8 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 780.0 kB or 83% of the original size.

Image Optimization

-25%

Potential reduce by 77.5 kB

  • Original 314.3 kB
  • After minification 236.9 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, Butler Group needs image optimization as it can save up to 77.5 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-16%

Potential reduce by 48.1 kB

  • Original 304.0 kB
  • After minification 304.0 kB
  • After compression 255.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 48.1 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (29%)

Requests Now

35

After Optimization

25

  • Images
  • JavaScript

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Butler Group. 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 as a result speed up the page load time.

Network Requests Diagram

www.butlertech.ie

www.butlertech.ie

155 ms

minified.js

minified.js

45 ms

focus-within-polyfill.js

focus-within-polyfill.js

84 ms

polyfill.min.js

polyfill.min.js

40 ms

thunderbolt-commons.ef342c25.bundle.min.js

thunderbolt-commons.ef342c25.bundle.min.js

250 ms

main.ffa2f90d.bundle.min.js

main.ffa2f90d.bundle.min.js

251 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

247 ms

lodash.min.js

lodash.min.js

251 ms

react.production.min.js

react.production.min.js

249 ms

react-dom.production.min.js

react-dom.production.min.js

251 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

249 ms

0f8310_0e6200dbeb3846ecb341b8ef38ebfdbef000.jpg

0f8310_0e6200dbeb3846ecb341b8ef38ebfdbef000.jpg

260 ms

bundle.min.js

bundle.min.js

269 ms

Butler%20Technologies%20-%20white%20logo%20-%20transparent.png

Butler%20Technologies%20-%20white%20logo%20-%20transparent.png

110 ms

Arrow_3_edited_edited_edited_edited.png

Arrow_3_edited_edited_edited_edited.png

113 ms

0f8310_1ee77b4579a940a78d084f62219c199e~mv2.png

0f8310_1ee77b4579a940a78d084f62219c199e~mv2.png

121 ms

Calibration%20photo.png

Calibration%20photo.png

169 ms

FLIR%20range%20together_jfif.jpg

FLIR%20range%20together_jfif.jpg

112 ms

0f8310_7ec349dc53fb48269fd2d3bc752dde35~mv2.png

0f8310_7ec349dc53fb48269fd2d3bc752dde35~mv2.png

120 ms

0f8310_d7c983120209483e95d71d35860047d3~mv2.png

0f8310_d7c983120209483e95d71d35860047d3~mv2.png

169 ms

0f8310_357514ecac65481c82048ae3007ea383~mv2.png

0f8310_357514ecac65481c82048ae3007ea383~mv2.png

168 ms

0f8310_8a1b4e48f3a44241ae1ac939668875af~mv2.png

0f8310_8a1b4e48f3a44241ae1ac939668875af~mv2.png

119 ms

0f8310_2a6e019d579a4681a3fc970e4233a2c4~mv2.png

0f8310_2a6e019d579a4681a3fc970e4233a2c4~mv2.png

209 ms

0f8310_c7f13b85bb7144edbd62b282926cc78f~mv2.png

0f8310_c7f13b85bb7144edbd62b282926cc78f~mv2.png

210 ms

0f8310_81ccfbfa32a54405bd0934eddd292f91~mv2.png

0f8310_81ccfbfa32a54405bd0934eddd292f91~mv2.png

209 ms

94bf41_ec1381c20dfd4f2298598acd34dcc3fa~mv2.png

94bf41_ec1381c20dfd4f2298598acd34dcc3fa~mv2.png

209 ms

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0f8310_538236a34e3c44329b70007e762a3ae6~mv2.png

209 ms

0f8310_e0a5fae317f6479aa5d5463fe1f2330a~mv2.png

0f8310_e0a5fae317f6479aa5d5463fe1f2330a~mv2.png

208 ms

0f8310_5e8b76246e83451ca3b6b8b188814c4b~mv2.png

0f8310_5e8b76246e83451ca3b6b8b188814c4b~mv2.png

212 ms

0f8310_cc2f5c970597492cac0dd15f33e26137~mv2.png

0f8310_cc2f5c970597492cac0dd15f33e26137~mv2.png

212 ms

0f8310_6be71e501a214cbcb826d808a17b079f~mv2.jpg

0f8310_6be71e501a214cbcb826d808a17b079f~mv2.jpg

211 ms

butler-ltd-sm.png

butler-ltd-sm.png

210 ms

Butler%20Tech%20logo%20UK1.png

Butler%20Tech%20logo%20UK1.png

211 ms

butlertech-inc-logo.png

butlertech-inc-logo.png

211 ms

94bf41_c171c4fc890a45d9b93ea2b5b80d5866~mv2.png

94bf41_c171c4fc890a45d9b93ea2b5b80d5866~mv2.png

212 ms

trace-logo.png

trace-logo.png

212 ms

bc176270-17fa-4c78-a343-9fe52824e501.woff

bc176270-17fa-4c78-a343-9fe52824e501.woff

19 ms

07d62b21-8d7a-4c36-be86-d32ab1089972.woff

07d62b21-8d7a-4c36-be86-d32ab1089972.woff

68 ms

a9e95a29-98a7-404a-90ee-1929ad09c696.woff

a9e95a29-98a7-404a-90ee-1929ad09c696.woff

18 ms

908c4810-64db-4b46-bb8e-823eb41f68c0.woff

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19 ms

03805817-4611-4dbc-8c65-0f73031c3973.woff

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19 ms

4021a3b9-f782-438b-aeb4-c008109a8b64.woff

4021a3b9-f782-438b-aeb4-c008109a8b64.woff

17 ms

61bd362e-7162-46bd-b67e-28f366c4afbe.woff

61bd362e-7162-46bd-b67e-28f366c4afbe.woff

108 ms

c5749443-93da-4592-b794-42f28d62ef72.woff

c5749443-93da-4592-b794-42f28d62ef72.woff

107 ms

80c34ad2-27c2-4d99-90fa-985fd64ab81a.woff

80c34ad2-27c2-4d99-90fa-985fd64ab81a.woff

108 ms

AvenirLTW05-35Light.woff

AvenirLTW05-35Light.woff

107 ms

Accessibility Review

butlergroup.ie accessibility score

95

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

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

Heading elements are not in a sequentially-descending order

Best Practices

butlergroup.ie best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

butlergroup.ie SEO score

93

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

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Butlergroup.ie 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 Butlergroup.ie 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

butlergroup.ie

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