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17plus.co.uk screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

17plus.co.uk

Driving Lessons Norwich | Driving Tuition Norwich | 17 Plus Driving School

Page Load Speed

2.5 sec in total

First Response

392 ms

Resources Loaded

1.8 sec

Page Rendered

284 ms

17plus.co.uk screenshot

About Website

Welcome to 17plus.co.uk homepage info - get ready to check 17 Plus best content right away, or after learning these important things about 17plus.co.uk

17 Plus offer driving lessons in Norwich, Norfolk and surrounding areas. All our driving instructors are fully qualified DVSA approved. Structured driving lessons and tuition plans carried out in Norw...

Visit 17plus.co.uk

Key Findings

We analyzed 17plus.co.uk page load time and found that the first response time was 392 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 40% of websites can load faster.

Performance Metrics

17plus.co.uk performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value15.8 s

0/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value1,350 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.571

12/100

15%

TTI (Time to Interactive)

Value16.8 s

5/100

10%

Network Requests Diagram

www.17plus.co.uk

392 ms

style.css

77 ms

bootstrap.css

158 ms

validationEngine.jquery.css

222 ms

style.min.css

302 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 82% of them (61 requests) were addressed to the original 17plus.co.uk, 7% (5 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (689 ms) belongs to the original domain 17plus.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 194.3 kB (9%)

Content Size

2.2 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 17plus.co.uk main page is 2.2 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. 50% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 62.7 kB

  • Original 79.4 kB
  • After minification 77.5 kB
  • After compression 16.7 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 62.7 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 5.3 kB

  • Original 1.5 MB
  • After minification 1.5 MB

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. 17 Plus images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 39.9 kB

  • Original 451.2 kB
  • After minification 451.0 kB
  • After compression 411.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-48%

Potential reduce by 86.4 kB

  • Original 181.3 kB
  • After minification 167.4 kB
  • After compression 94.9 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. 17plus.co.uk needs all CSS files to be minified and compressed as it can save up to 86.4 kB or 48% of the original size.

Requests Breakdown

Number of requests can be reduced by 54 (79%)

Requests Now

68

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 17 Plus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.17plus.co.uk

www.17plus.co.uk

392 ms

style.css

style.css

77 ms

bootstrap.css

bootstrap.css

158 ms

validationEngine.jquery.css

validationEngine.jquery.css

222 ms

style.min.css

style.min.css

302 ms

styles.css

styles.css

229 ms

prettyPhoto.min.css

prettyPhoto.min.css

224 ms

dashicons.min.css

dashicons.min.css

308 ms

cff-style.min.css

cff-style.min.css

236 ms

masterslider.main.css

masterslider.main.css

297 ms

custom.css

custom.css

300 ms

jquery.min.js

jquery.min.js

384 ms

jquery-migrate.min.js

jquery-migrate.min.js

311 ms

jquery.cycle.js

jquery.cycle.js

375 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

372 ms

jquery.equalheights.js

jquery.equalheights.js

375 ms

jquery.hoverIntent.minified.js

jquery.hoverIntent.minified.js

383 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

397 ms

site.js

site.js

446 ms

jquery.prettyPhoto.min.js

jquery.prettyPhoto.min.js

449 ms

underscore.min.js

underscore.min.js

452 ms

infinite-scroll.pkgd.min.js

infinite-scroll.pkgd.min.js

460 ms

front.js

front.js

459 ms

rmp-menu.js

rmp-menu.js

460 ms

jquery.validationEngine.js

jquery.validationEngine.js

524 ms

jquery.validationEngine-en.js

jquery.validationEngine-en.js

521 ms

js

js

60 ms

core.min.js

core.min.js

580 ms

accordion.min.js

accordion.min.js

580 ms

tabs.min.js

tabs.min.js

580 ms

site.js

site.js

580 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

605 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

605 ms

wp-polyfill.min.js

wp-polyfill.min.js

630 ms

hooks.min.js

hooks.min.js

632 ms

i18n.min.js

i18n.min.js

632 ms

index.js

index.js

633 ms

api.js

api.js

38 ms

index.js

index.js

679 ms

css

css

31 ms

cff-scripts.min.js

cff-scripts.min.js

689 ms

gtm4wp-form-move-tracker.js

gtm4wp-form-move-tracker.js

522 ms

index.js

index.js

463 ms

jquery.easing.min.js

jquery.easing.min.js

463 ms

masterslider.min.js

masterslider.min.js

478 ms

sensor.js

sensor.js

163 ms

gtm.js

gtm.js

106 ms

hotjar-947182.js

hotjar-947182.js

156 ms

fbevents.js

fbevents.js

80 ms

call-icon.png

call-icon.png

226 ms

email-icon.png

email-icon.png

227 ms

social1.png

social1.png

229 ms

social2.png

social2.png

231 ms

social3.png

social3.png

264 ms

logo.png

logo.png

319 ms

nav-arrow.png

nav-arrow.png

319 ms

www.17plus.co.uk

www.17plus.co.uk

320 ms

blank.gif

blank.gif

320 ms

qq.png

qq.png

320 ms

home-driving-lessons2.png

home-driving-lessons2.png

516 ms

home-intensive-driving2.png

home-intensive-driving2.png

471 ms

hometrailer2.jpg

hometrailer2.jpg

470 ms

tick.png

tick.png

331 ms

hometestnew1.jpg

hometestnew1.jpg

552 ms

hometestnew2.jpg

hometestnew2.jpg

480 ms

hometestnew3.jpg

hometestnew3.jpg

625 ms

pxiEyp8kv8JHgFVrJJfedA.woff

pxiEyp8kv8JHgFVrJJfedA.woff

62 ms

pxiByp8kv8JHgFVrLGT9Z1xlEw.woff

pxiByp8kv8JHgFVrLGT9Z1xlEw.woff

70 ms

pxiByp8kv8JHgFVrLDz8Z1xlEw.woff

pxiByp8kv8JHgFVrLDz8Z1xlEw.woff

74 ms

pxiByp8kv8JHgFVrLEj6Z1xlEw.woff

pxiByp8kv8JHgFVrLEj6Z1xlEw.woff

75 ms

pxiByp8kv8JHgFVrLCz7Z1xlEw.woff

pxiByp8kv8JHgFVrLCz7Z1xlEw.woff

75 ms

recaptcha__en.js

recaptcha__en.js

40 ms

loading-2.gif

loading-2.gif

345 ms

17ban2.jpg

17ban2.jpg

406 ms

Accessibility Review

17plus.co.uk accessibility score

82

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

17plus.co.uk best practices score

67

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

17plus.co.uk SEO score

81

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 17plus.co.uk 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 17plus.co.uk 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

17plus.co.uk

Open Graph data is detected on the main page of 17 Plus. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: