Tools & Wizards About Us
prestoav.com screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

prestoav.com

Presto Web Design | Website Design & Development - Cambridge, UK

Page Load Speed

3.4 sec in total

First Response

220 ms

Resources Loaded

2.6 sec

Page Rendered

564 ms

prestoav.com screenshot

About Website

Click here to check amazing Presto Av content. Otherwise, check out these important facts you probably never knew about prestoav.com

We're website designers that build award-winning websites for industries inc. Smart Home, Hi-Fi & Home Cinema

Visit prestoav.com

Key Findings

We analyzed Prestoav.com page load time and found that the first response time was 220 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

prestoav.com performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value5.6 s

52/100

10%

TBT (Total Blocking Time)

Value170 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.092

92/100

15%

TTI (Time to Interactive)

Value7.7 s

46/100

10%

Network Requests Diagram

prestoav.com

220 ms

prestoav.com

345 ms

www.prestoav.com

777 ms

clash-display

50 ms

css2

38 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 84% of them (52 requests) were addressed to the original Prestoav.com, 8% (5 requests) were made to Fonts.googleapis.com and 5% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (777 ms) belongs to the original domain Prestoav.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 50.8 kB (2%)

Content Size

2.3 MB

After Optimization

2.2 MB

  • HTML
  • Images

In fact, the total size of Prestoav.com main page is 2.3 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. 60% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 24.8 kB

  • Original 31.5 kB
  • After minification 26.7 kB
  • After compression 6.6 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. This page needs HTML code to be minified as it can gain 4.7 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 24.8 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 26.0 kB

  • Original 2.2 MB
  • After minification 2.2 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. Presto Av images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 35 (66%)

Requests Now

53

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Presto Av. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

prestoav.com

prestoav.com

220 ms

prestoav.com

prestoav.com

345 ms

www.prestoav.com

www.prestoav.com

777 ms

clash-display

clash-display

50 ms

css2

css2

38 ms

css2

css2

54 ms

css2

css2

58 ms

css2

css2

59 ms

css2

css2

60 ms

fonts.css

fonts.css

90 ms

all.min.css

all.min.css

175 ms

dist_aos.css

dist_aos.css

249 ms

aos.min.css

aos.min.css

250 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

257 ms

bootstrap.min.css

bootstrap.min.css

335 ms

style.css

style.css

344 ms

magnific-popup.css

magnific-popup.css

259 ms

slick.css

slick.css

332 ms

slick-theme.css

slick-theme.css

333 ms

page-blocks.css

page-blocks.css

343 ms

presto-added.css

presto-added.css

356 ms

jquery.min.js

jquery.min.js

500 ms

js

js

75 ms

jquery-migrate.min.js

jquery-migrate.min.js

417 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

420 ms

inlineSvg.min.js

inlineSvg.min.js

421 ms

dist_aos.js

dist_aos.js

423 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

425 ms

aos.min.js

aos.min.js

615 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

615 ms

packery.pkgd.min.js

packery.pkgd.min.js

614 ms

image.loaded.js

image.loaded.js

615 ms

slick.min.js

slick.min.js

615 ms

magnific.js

magnific.js

616 ms

menu.js

menu.js

616 ms

custom.js

custom.js

617 ms

slick.min.js

slick.min.js

616 ms

jquery.matchHeight.js

jquery.matchHeight.js

617 ms

site.js

site.js

617 ms

jquery-eu-cookie-law-popup.js

jquery-eu-cookie-law-popup.js

668 ms

presto-web-design-logo-header.png

presto-web-design-logo-header.png

160 ms

presto-logo-white.png

presto-logo-white.png

236 ms

presto-website-design-cambridge-uk.jpg

presto-website-design-cambridge-uk.jpg

311 ms

feature-shape.svg

feature-shape.svg

236 ms

feature-icon-4.svg

feature-icon-4.svg

239 ms

feature-icon-2.svg

feature-icon-2.svg

239 ms

feature-icon-1.svg

feature-icon-1.svg

240 ms

feature-icon-3.svg

feature-icon-3.svg

241 ms

frs-logo.png

frs-logo.png

315 ms

testimonial-icon.svg

testimonial-icon.svg

243 ms

paper-back.jpg

paper-back.jpg

717 ms

basically-sound-website-preview.png

basically-sound-website-preview.png

721 ms

the-cinema-designer-website-preview.png

the-cinema-designer-website-preview.png

561 ms

smart-3871774_1920.800x600.jpg

smart-3871774_1920.800x600.jpg

316 ms

blog-card-icon.svg

blog-card-icon.svg

393 ms

cta-shape.svg

cta-shape.svg

398 ms

fa-solid-900.ttf

fa-solid-900.ttf

497 ms

fa-regular-400.ttf

fa-regular-400.ttf

384 ms

u-4X0qWljRw-PfU81xCKCpdpbgZJl6XFpfEd7eA9BIxxkbqDL7E.ttf

u-4X0qWljRw-PfU81xCKCpdpbgZJl6XFpfEd7eA9BIxxkbqDL7E.ttf

37 ms

u-4X0qWljRw-PfU81xCKCpdpbgZJl6XFpfEd7eA9BIxxkYODL7E.ttf

u-4X0qWljRw-PfU81xCKCpdpbgZJl6XFpfEd7eA9BIxxkYODL7E.ttf

49 ms

u-4X0qWljRw-PfU81xCKCpdpbgZJl6XFpfEd7eA9BIxxkW-EL7E.ttf

u-4X0qWljRw-PfU81xCKCpdpbgZJl6XFpfEd7eA9BIxxkW-EL7E.ttf

63 ms

fa-brands-400.ttf

fa-brands-400.ttf

476 ms

Accessibility Review

prestoav.com accessibility score

92

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

prestoav.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

prestoav.com SEO score

86

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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

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 Prestoav.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 Prestoav.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

prestoav.com

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