Tools & Wizards About Us
kieranoleary.com screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

kieranoleary.com

Kieran O'Leary - Mixed-Signal Electronic Engineer

Page Load Speed

26.9 sec in total

First Response

166 ms

Resources Loaded

24.1 sec

Page Rendered

2.6 sec

kieranoleary.com screenshot

About Website

Visit kieranoleary.com now to see the best up-to-date Kieran O Leary content and also check out these interesting facts you probably never knew about kieranoleary.com

Freelance Electronic Engineer designing high quality, innovative products for my clients. I focus on Mixed-Signal Electronics, Embedded Systems and the IoT.

Visit kieranoleary.com

Key Findings

We analyzed Kieranoleary.com page load time and found that the first response time was 166 ms and then it took 26.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 6 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

kieranoleary.com performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value6.2 s

44/100

10%

TBT (Total Blocking Time)

Value90 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.6 s

69/100

10%

Network Requests Diagram

kieranoleary.com

166 ms

www.kieranoleary.com

780 ms

style.min.css

221 ms

mediaelementplayer-legacy.min.css

191 ms

wp-mediaelement.min.css

209 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 48% of them (29 requests) were addressed to the original Kieranoleary.com, 28% (17 requests) were made to I0.wp.com and 10% (6 requests) were made to Ws-eu.amazon-adsystem.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Ir-uk.amazon-adsystem.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 246.5 kB (25%)

Content Size

981.4 kB

After Optimization

734.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kieranoleary.com main page is 981.4 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. 45% of websites need less resources to load. Images take 570.8 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 136.6 kB

  • Original 185.5 kB
  • After minification 182.3 kB
  • After compression 48.9 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 136.6 kB or 74% of the original size.

Image Optimization

-1%

Potential reduce by 4.9 kB

  • Original 570.8 kB
  • After minification 565.9 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. Kieran O Leary images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 13.3 kB

  • Original 63.2 kB
  • After minification 63.2 kB
  • After compression 49.9 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 13.3 kB or 21% of the original size.

CSS Optimization

-57%

Potential reduce by 91.6 kB

  • Original 161.8 kB
  • After minification 141.1 kB
  • After compression 70.2 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. Kieranoleary.com needs all CSS files to be minified and compressed as it can save up to 91.6 kB or 57% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (43%)

Requests Now

37

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kieran O Leary. 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 from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kieranoleary.com

kieranoleary.com

166 ms

www.kieranoleary.com

www.kieranoleary.com

780 ms

style.min.css

style.min.css

221 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

191 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

209 ms

aalb_basics.css

aalb_basics.css

227 ms

font-libre-franklin.css

font-libre-franklin.css

225 ms

style.css

style.css

288 ms

blocks.css

blocks.css

255 ms

default.css

default.css

281 ms

jetpack.css

jetpack.css

294 ms

jquery.min.js

jquery.min.js

373 ms

jquery-migrate.min.js

jquery-migrate.min.js

309 ms

global.js

global.js

333 ms

navigation.js

navigation.js

359 ms

genericons.css

genericons.css

252 ms

image-cdn.js

image-cdn.js

251 ms

jquery.scrollTo.js

jquery.scrollTo.js

415 ms

e-202409.js

e-202409.js

14 ms

jetpack-carousel.min.js

jetpack-carousel.min.js

416 ms

EIE18-Roller-Banner.jpg

EIE18-Roller-Banner.jpg

302 ms

q

q

191 ms

ir

ir

20369 ms

q

q

151 ms

q

q

150 ms

q

q

150 ms

q

q

150 ms

q

q

150 ms

ir

ir

20329 ms

ir

ir

20329 ms

ir

ir

20329 ms

ir

ir

20329 ms

ir

ir

20329 ms

cropped-20170626_193910.jpg

cropped-20170626_193910.jpg

487 ms

BL652-SC_jpg-500.jpg

BL652-SC_jpg-500.jpg

275 ms

Screenshot_20180223-125237.png

Screenshot_20180223-125237.png

459 ms

BL652-SIO_02-and-SIO_13-Example-Configuration.png

BL652-SIO_02-and-SIO_13-Example-Configuration.png

331 ms

BL652-SC-DevBd-500.jpg

BL652-SC-DevBd-500.jpg

277 ms

BL652-OTA-Programming-Principle-of-Operation.png

BL652-OTA-Programming-Principle-of-Operation.png

303 ms

BL652-OTA-Programming-UwTerminal-Screenshot.png

BL652-OTA-Programming-UwTerminal-Screenshot.png

995 ms

Notepad-Logo.png

Notepad-Logo.png

811 ms

LTSpice-logo.jpg

LTSpice-logo.jpg

997 ms

Eagle-Logo.jpg

Eagle-Logo.jpg

1148 ms

KiCad-Logo.png

KiCad-Logo.png

965 ms

2000px-FreeCAD-logo.png

2000px-FreeCAD-logo.png

3201 ms

gnu-octave-logo.png

gnu-octave-logo.png

1960 ms

nrf-connect-logo.png

nrf-connect-logo.png

1810 ms

Audacity_Logo_512px_white.png

Audacity_Logo_512px_white.png

998 ms

Horizontal-small.png

Horizontal-small.png

1576 ms

Todoist-lockup_positive.png

Todoist-lockup_positive.png

1859 ms

libre-franklin-all-400-normal.woff

libre-franklin-all-400-normal.woff

181 ms

libre-franklin-all-300-normal.woff

libre-franklin-all-300-normal.woff

245 ms

libre-franklin-all-600-normal.woff

libre-franklin-all-600-normal.woff

245 ms

libre-franklin-all-800-normal.woff

libre-franklin-all-800-normal.woff

245 ms

libre-franklin-all-400-italic.woff

libre-franklin-all-400-italic.woff

215 ms

libre-franklin-all-300-italic.woff

libre-franklin-all-300-italic.woff

280 ms

libre-franklin-all-600-italic.woff

libre-franklin-all-600-italic.woff

280 ms

libre-franklin-all-800-italic.woff

libre-franklin-all-800-italic.woff

309 ms

Genericons.svg

Genericons.svg

358 ms

8AAnjaY2BgYGQAgosrjpwF0ZcUq9bCaABTzgdAAAA=

8AAnjaY2BgYGQAgosrjpwF0ZcUq9bCaABTzgdAAAA=

62 ms

Accessibility Review

kieranoleary.com accessibility score

91

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

kieranoleary.com best practices score

83

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

Browser errors were logged to the console

SEO Factors

kieranoleary.com SEO score

84

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

High

Image elements do not have [alt] attributes

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 Kieranoleary.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 Kieranoleary.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

kieranoleary.com

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