Tools & Wizards About Us
onoffer.ie screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

onoffer.ie

Driving Lessons Dublin | Best Car Driving School Dublin | Instructor

Page Load Speed

7.8 sec in total

First Response

332 ms

Resources Loaded

6.5 sec

Page Rendered

989 ms

onoffer.ie screenshot

About Website

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

Driving Lessons Dublin - National Driving School in Dublin with the highest pass rate, excellent lessons and reliable instructors, EDT, Pretest, Automatic.

Visit onoffer.ie

Key Findings

We analyzed Onoffer.ie page load time and found that the first response time was 332 ms and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

onoffer.ie performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value5.7 s

52/100

10%

TBT (Total Blocking Time)

Value580 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0.29

41/100

15%

TTI (Time to Interactive)

Value9.5 s

30/100

10%

Network Requests Diagram

onoffer.ie

332 ms

nationaldrivingschool.ie

1864 ms

themify-3777308833.min.css

177 ms

styles.css

264 ms

quiz-maker-public.css

276 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Onoffer.ie, 77% (63 requests) were made to Nationaldrivingschool.ie and 6% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (3.4 sec) relates to the external source Nationaldrivingschool.ie.

Page Optimization Overview & Recommendations

Page size can be reduced by 175.3 kB (24%)

Content Size

744.2 kB

After Optimization

568.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Onoffer.ie main page is 744.2 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. 55% of websites need less resources to load. Images take 388.1 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 136.1 kB

  • Original 163.7 kB
  • After minification 146.8 kB
  • After compression 27.5 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 136.1 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 14.0 kB

  • Original 388.1 kB
  • After minification 374.1 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. Onoffer images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 8.2 kB

  • Original 68.8 kB
  • After minification 68.8 kB
  • After compression 60.6 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 8.2 kB or 12% of the original size.

CSS Optimization

-14%

Potential reduce by 16.9 kB

  • Original 123.6 kB
  • After minification 123.6 kB
  • After compression 106.6 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. Onoffer.ie needs all CSS files to be minified and compressed as it can save up to 16.9 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (59%)

Requests Now

76

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Onoffer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

onoffer.ie

onoffer.ie

332 ms

nationaldrivingschool.ie

nationaldrivingschool.ie

1864 ms

themify-3777308833.min.css

themify-3777308833.min.css

177 ms

styles.css

styles.css

264 ms

quiz-maker-public.css

quiz-maker-public.css

276 ms

wpcf7-redirect-frontend.min.css

wpcf7-redirect-frontend.min.css

264 ms

style.css

style.css

335 ms

dashicons.min.css

dashicons.min.css

2382 ms

jquery.min.js

jquery.min.js

1110 ms

js

js

47 ms

fallback.min.js

fallback.min.js

3340 ms

app.js

app.js

2657 ms

main.min.js

main.min.js

2712 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

2713 ms

wp-polyfill.min.js

wp-polyfill.min.js

2711 ms

index.js

index.js

2712 ms

wpcf7r-fe.js

wpcf7r-fe.js

3378 ms

api.js

api.js

30 ms

index.js

index.js

3380 ms

hoverIntent.min.js

hoverIntent.min.js

3381 ms

maxmegamenu.js

maxmegamenu.js

3362 ms

akismet-frontend.js

akismet-frontend.js

3391 ms

fbevents.js

fbevents.js

115 ms

logo-black-199x85.png

logo-black-199x85.png

1072 ms

telephone.svg

telephone.svg

1073 ms

envelope.svg

envelope.svg

1074 ms

down-arrow.png

down-arrow.png

1075 ms

learn-driving-school-dublin-1024x751-365x224.webp

learn-driving-school-dublin-1024x751-365x224.webp

1207 ms

national-driving-school-training-1024x749-365x224.webp

national-driving-school-training-1024x749-365x224.webp

1209 ms

National-Driving-School-Training-365x224.jpg

National-Driving-School-Training-365x224.jpg

1204 ms

how-to-get-started-driving-362x266.webp

how-to-get-started-driving-362x266.webp

1254 ms

automatic-driving-lessons-dublin-362x266.webp

automatic-driving-lessons-dublin-362x266.webp

1205 ms

edt-12-driving-lessons-dublin-362x266.webp

edt-12-driving-lessons-dublin-362x266.webp

1255 ms

book-your-driving-lessons-561x400.svg

book-your-driving-lessons-561x400.svg

1253 ms

become-a-driving-instructor-ireland-561x400.svg

become-a-driving-instructor-ireland-561x400.svg

1256 ms

Driving-School-Dublin-Near-You-Img.svg

Driving-School-Dublin-Near-You-Img.svg

1257 ms

Dublins-largest-driving-school-Img.svg

Dublins-largest-driving-school-Img.svg

1276 ms

automatic-driving-lessons-dublin-1024x728-450x253.svg

automatic-driving-lessons-dublin-1024x728-450x253.svg

1316 ms

highest-verified-passrates-1024x764-450x253.svg

highest-verified-passrates-1024x764-450x253.svg

1319 ms

what-you-need-to-know-to-1024x762-450x253.svg

what-you-need-to-know-to-1024x762-450x253.svg

1329 ms

pre-test-automatic-driving-lessons-1024x746-450x253.svg

pre-test-automatic-driving-lessons-1024x746-450x253.svg

1331 ms

mocktst-450x253.svg

mocktst-450x253.svg

1335 ms

parllax-1024x786-450x253.svg

parllax-1024x786-450x253.svg

1349 ms

the-advantages-of-eco-driving-in-the-present-day-scenario-1024x769-450x253.svg

the-advantages-of-eco-driving-in-the-present-day-scenario-1024x769-450x253.svg

1404 ms

a-guide-to-the-process-of-driving-licence-renewal-in-ireland-1024x758-450x253.svg

a-guide-to-the-process-of-driving-licence-renewal-in-ireland-1024x758-450x253.svg

1409 ms

National-Driving-School-Google-Reviews-350x165.svg

National-Driving-School-Google-Reviews-350x165.svg

1417 ms

RSA-ADI-logo-250x136.svg

RSA-ADI-logo-250x136.svg

1418 ms

analytics.js

analytics.js

78 ms

wARDj0u

wARDj0u

30 ms

192945315908104

192945315908104

82 ms

collect

collect

12 ms

collect

collect

36 ms

recaptcha__en.js

recaptcha__en.js

32 ms

anchor

anchor

50 ms

styles__ltr.css

styles__ltr.css

2 ms

recaptcha__en.js

recaptcha__en.js

7 ms

webworker.js

webworker.js

55 ms

logo_48.png

logo_48.png

39 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

32 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

33 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

36 ms

recaptcha__en.js

recaptcha__en.js

25 ms

RSA-ADI-logo-250x136.jpg

RSA-ADI-logo-250x136.jpg

125 ms

National-Driving-School-Google-Reviews-350x165.png

National-Driving-School-Google-Reviews-350x165.png

214 ms

rsz_5-star.png

rsz_5-star.png

126 ms

a-guide-to-the-process-of-driving-licence-renewal-in-ireland-1024x758-450x253.jpg

a-guide-to-the-process-of-driving-licence-renewal-in-ireland-1024x758-450x253.jpg

156 ms

the-advantages-of-eco-driving-in-the-present-day-scenario-1024x769-450x253.jpg

the-advantages-of-eco-driving-in-the-present-day-scenario-1024x769-450x253.jpg

176 ms

parllax-1024x786-450x253.jpg

parllax-1024x786-450x253.jpg

161 ms

mocktst-450x253.jpg

mocktst-450x253.jpg

298 ms

pre-test-automatic-driving-lessons-1024x746-450x253.jpg

pre-test-automatic-driving-lessons-1024x746-450x253.jpg

216 ms

what-you-need-to-know-to-1024x762-450x253.jpg

what-you-need-to-know-to-1024x762-450x253.jpg

247 ms

highest-verified-passrates-1024x764-450x253.jpg

highest-verified-passrates-1024x764-450x253.jpg

256 ms

automatic-driving-lessons-dublin-1024x728-450x253.jpg

automatic-driving-lessons-dublin-1024x728-450x253.jpg

267 ms

Dublins-largest-driving-school-Img.webp

Dublins-largest-driving-school-Img.webp

390 ms

Driving-School-Dublin-Near-You-Img.webp

Driving-School-Dublin-Near-You-Img.webp

423 ms

become-a-driving-instructor-ireland-561x400.webp

become-a-driving-instructor-ireland-561x400.webp

343 ms

book-your-driving-lessons-561x400.webp

book-your-driving-lessons-561x400.webp

354 ms

Professional-Driver-Training-Dublin-561x400.jpg

Professional-Driver-Training-Dublin-561x400.jpg

388 ms

driving-test-car-hire-dublin-362x266.webp

driving-test-car-hire-dublin-362x266.webp

385 ms

Pretest-Lessons-Img-1024x757-362x266.jpg

Pretest-Lessons-Img-1024x757-362x266.jpg

439 ms

Mock-Test-Lessons-Img-1024x741-362x266.jpg

Mock-Test-Lessons-Img-1024x741-362x266.jpg

458 ms

gift-voucher-image.webp

gift-voucher-image.webp

475 ms

Accessibility Review

onoffer.ie accessibility score

96

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

Heading elements are not in a sequentially-descending order

Best Practices

onoffer.ie best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

onoffer.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 Onoffer.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 Onoffer.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

onoffer.ie

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