Report Summary

  • 16

    Performance

    Renders faster than
    31% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    82% of websites

  • 74

    SEO

    Google-friendlier than
    32% of websites

cardiffviolins.co.uk

New and Used Violins for Sale UK | Cellos for Sale | Violin Repairs

Page Load Speed

4.6 sec in total

First Response

1.3 sec

Resources Loaded

3 sec

Page Rendered

247 ms

cardiffviolins.co.uk screenshot

About Website

Visit cardiffviolins.co.uk now to see the best up-to-date Cardiff Violins content for United Kingdom and also check out these interesting facts you probably never knew about cardiffviolins.co.uk

One of the UK's leading suppliers of violins, cellos and violas from beginners to experts. Full instrument repair and restoration

Visit cardiffviolins.co.uk

Key Findings

We analyzed Cardiffviolins.co.uk page load time and found that the first response time was 1.3 sec and then it took 3.3 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

cardiffviolins.co.uk performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

5/100

10%

LCP (Largest Contentful Paint)

Value22.4 s

0/100

25%

SI (Speed Index)

Value15.1 s

1/100

10%

TBT (Total Blocking Time)

Value18,010 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value34.4 s

0/100

10%

Network Requests Diagram

cardiffviolins.co.uk

1326 ms

fixed.css

301 ms

custom_styles.css

402 ms

fck_editor.css

206 ms

form_styles.css

206 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 79% of them (38 requests) were addressed to the original Cardiffviolins.co.uk, 6% (3 requests) were made to Platform.twitter.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Cardiffviolins.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 309.6 kB (39%)

Content Size

799.1 kB

After Optimization

489.5 kB

In fact, the total size of Cardiffviolins.co.uk main page is 799.1 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. 40% of websites need less resources to load. Images take 414.7 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 34.2 kB

  • Original 43.2 kB
  • After minification 42.5 kB
  • After compression 9.1 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 34.2 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 14.4 kB

  • Original 414.7 kB
  • After minification 400.3 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. Cardiff Violins images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 237.0 kB

  • Original 310.7 kB
  • After minification 234.2 kB
  • After compression 73.8 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 237.0 kB or 76% of the original size.

CSS Optimization

-79%

Potential reduce by 24.1 kB

  • Original 30.5 kB
  • After minification 24.9 kB
  • After compression 6.4 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. Cardiffviolins.co.uk needs all CSS files to be minified and compressed as it can save up to 24.1 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (66%)

Requests Now

47

After Optimization

16

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cardiff Violins. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

cardiffviolins.co.uk accessibility score

62

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Best Practices

cardiffviolins.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

High

Page has valid source maps

SEO Factors

cardiffviolins.co.uk SEO score

74

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

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 Cardiffviolins.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 Cardiffviolins.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

Open Graph description is not detected on the main page of Cardiff Violins. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: