Tools & Wizards About Us
sinfoniaviva.co.uk screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% 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

  • 84

    SEO

    Google-friendlier than
    52% of websites

sinfoniaviva.co.uk

Sinfonia Viva

Page Load Speed

2.9 sec in total

First Response

220 ms

Resources Loaded

1.7 sec

Page Rendered

989 ms

sinfoniaviva.co.uk screenshot

About Website

Visit sinfoniaviva.co.uk now to see the best up-to-date Sinfonia Viva content and also check out these interesting facts you probably never knew about sinfoniaviva.co.uk

A professional orchestra connecting communities across the UK. Making a difference through music.

Visit sinfoniaviva.co.uk

Key Findings

We analyzed Sinfoniaviva.co.uk page load time and found that the first response time was 220 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

sinfoniaviva.co.uk performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value860 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0.102

89/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

Network Requests Diagram

sinfoniaviva.co.uk

220 ms

www.sinfoniaviva.co.uk

191 ms

jquery.min.js

55 ms

search-filter-build.min.js

48 ms

chosen.jquery.min.js

40 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 98% of them (60 requests) were addressed to the original Sinfoniaviva.co.uk, 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (450 ms) belongs to the original domain Sinfoniaviva.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 312.1 kB (10%)

Content Size

3.3 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sinfoniaviva.co.uk main page is 3.3 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. 45% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 311.6 kB

  • Original 363.3 kB
  • After minification 351.3 kB
  • After compression 51.7 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 311.6 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 2.7 MB
  • After minification 2.7 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. Sinfonia Viva images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 517 B

  • Original 166.7 kB
  • After minification 166.7 kB
  • After compression 166.2 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.

Requests Breakdown

Number of requests can be reduced by 33 (58%)

Requests Now

57

After Optimization

24

  • Images
  • JavaScript

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sinfonia Viva. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sinfoniaviva.co.uk

sinfoniaviva.co.uk

220 ms

www.sinfoniaviva.co.uk

www.sinfoniaviva.co.uk

191 ms

jquery.min.js

jquery.min.js

55 ms

search-filter-build.min.js

search-filter-build.min.js

48 ms

chosen.jquery.min.js

chosen.jquery.min.js

40 ms

core.min.js

core.min.js

88 ms

datepicker.min.js

datepicker.min.js

88 ms

navigation.js

navigation.js

87 ms

skip-link-focus-fix.js

skip-link-focus-fix.js

94 ms

mmenu.js

mmenu.js

165 ms

mobile-navigation.js

mobile-navigation.js

94 ms

mmenu.polyfills.js

mmenu.polyfills.js

100 ms

slick.min.js

slick.min.js

118 ms

css3-animate-it.js

css3-animate-it.js

99 ms

custom-scripts.js

custom-scripts.js

109 ms

main.js

main.js

116 ms

whats-on-slider-script.js

whats-on-slider-script.js

145 ms

dom-ready.min.js

dom-ready.min.js

145 ms

hooks.min.js

hooks.min.js

159 ms

i18n.min.js

i18n.min.js

142 ms

a11y.min.js

a11y.min.js

175 ms

jquery.json.min.js

jquery.json.min.js

182 ms

gravityforms.min.js

gravityforms.min.js

182 ms

placeholders.jquery.min.js

placeholders.jquery.min.js

189 ms

utils.min.js

utils.min.js

189 ms

vendor-theme.min.js

vendor-theme.min.js

182 ms

scripts-theme.min.js

scripts-theme.min.js

220 ms

lazyload.min.js

lazyload.min.js

254 ms

gtm.js

gtm.js

59 ms

sinfonia_footer_logo.png

sinfonia_footer_logo.png

173 ms

sinfonia_hp_hero_1.jpeg

sinfonia_hp_hero_1.jpeg

269 ms

NYE-Gala-rehearsal-full-stage-2.jpg

NYE-Gala-rehearsal-full-stage-2.jpg

237 ms

sinfonia_hp_hero_3.jpeg

sinfonia_hp_hero_3.jpeg

450 ms

sinfonia_hp_hero_4.webp

sinfonia_hp_hero_4.webp

270 ms

sinfonia_underline.svg

sinfonia_underline.svg

223 ms

sinfonai-stats-bg1.jpeg

sinfonai-stats-bg1.jpeg

230 ms

GlacialIndifference-Regular.woff

GlacialIndifference-Regular.woff

317 ms

GlacialIndifference-Bold.woff

GlacialIndifference-Bold.woff

370 ms

arrow_left_white.svg

arrow_left_white.svg

53 ms

ajax-loader.gif

ajax-loader.gif

74 ms

arrow_right_white.svg

arrow_right_white.svg

109 ms

Sinfonia-Viva-with-Derby-Cathedral-choir-800x600.jpg

Sinfonia-Viva-with-Derby-Cathedral-choir-800x600.jpg

84 ms

sinfonia-signpost-img2-1-800x500.jpeg

sinfonia-signpost-img2-1-800x500.jpeg

109 ms

sinfonia-singpost-img3-800x500.webp

sinfonia-singpost-img3-800x500.webp

119 ms

sinfonia-signpost-img4.jpeg

sinfonia-signpost-img4.jpeg

143 ms

bach.png

bach.png

163 ms

Sinfonia-Viva-New-Years-Eve-Gala-2024.jpg

Sinfonia-Viva-New-Years-Eve-Gala-2024.jpg

130 ms

Wolf-500x500.png

Wolf-500x500.png

264 ms

GetImage-2-1-600x400.jpg

GetImage-2-1-600x400.jpg

156 ms

sinfonia_facebook_logo.svg

sinfonia_facebook_logo.svg

180 ms

sinfonia_x_logo.svg

sinfonia_x_logo.svg

191 ms

sinfonia_youtube_logo.svg

sinfonia_youtube_logo.svg

177 ms

sinfonia_instagram_logo.svg

sinfonia_instagram_logo.svg

209 ms

sinfonia_blm_footer.png

sinfonia_blm_footer.png

214 ms

sinfonia_age_friendly_standards.png

sinfonia_age_friendly_standards.png

223 ms

grant_png_white.png

grant_png_white.png

249 ms

sinfonia_foyle_foundation.png

sinfonia_foyle_foundation.png

260 ms

sinfonia_derby_council.png

sinfonia_derby_council.png

238 ms

sinfonia_rolls_royce.png

sinfonia_rolls_royce.png

251 ms

sinfonia_garfield_weston.png

sinfonia_garfield_weston.png

256 ms

gdpr-logo.png

gdpr-logo.png

261 ms

Accessibility Review

sinfoniaviva.co.uk accessibility score

95

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.

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

Links do not have a discernible name

Best Practices

sinfoniaviva.co.uk 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

SEO Factors

sinfoniaviva.co.uk 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

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

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 Sinfoniaviva.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 Sinfoniaviva.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

sinfoniaviva.co.uk

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