Tools & Wizards About Us
barbara-bertagnolli.co.uk screenshot

Report Summary

  • 81

    Performance

    Renders faster than
    86% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

barbara-bertagnolli.co.uk

Barbara Bertagnolli - London based Jewellery Designer and Goldsmith.

Page Load Speed

3.2 sec in total

First Response

498 ms

Resources Loaded

2.5 sec

Page Rendered

238 ms

barbara-bertagnolli.co.uk screenshot

About Website

Welcome to barbara-bertagnolli.co.uk homepage info - get ready to check Barbara Bertagnolli best content right away, or after learning these important things about barbara-bertagnolli.co.uk

View available and representative bespoke jewellery from the London based goldsmith and designer Barbara Bertagnolli.

Visit barbara-bertagnolli.co.uk

Key Findings

We analyzed Barbara-bertagnolli.co.uk page load time and found that the first response time was 498 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

barbara-bertagnolli.co.uk performance score

81

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value6.3 s

41/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.2 s

95/100

10%

Network Requests Diagram

barbara-bertagnolli.co.uk

498 ms

autoptimize_625e84ea20af487689248b609dd9ef39.css

186 ms

lazysizes.min.js

307 ms

autoptimize_663303e80ac59b1fb1f12b5988d22f39.js

327 ms

icons.svg

124 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that all of those requests were addressed to Barbara-bertagnolli.co.uk and no external sources were called. The less responsive or slowest element that took the longest time to load (849 ms) belongs to the original domain Barbara-bertagnolli.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 103.3 kB (20%)

Content Size

516.9 kB

After Optimization

413.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Barbara-bertagnolli.co.uk main page is 516.9 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. 20% of websites need less resources to load. Images take 368.8 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 79.3 kB

  • Original 90.9 kB
  • After minification 90.7 kB
  • After compression 11.6 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. 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 79.3 kB or 87% of the original size.

Image Optimization

-1%

Potential reduce by 3.8 kB

  • Original 368.8 kB
  • After minification 365.0 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. Barbara Bertagnolli images are well optimized though.

JavaScript Optimization

-50%

Potential reduce by 12.5 kB

  • Original 24.8 kB
  • After minification 24.8 kB
  • After compression 12.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 12.5 kB or 50% of the original size.

CSS Optimization

-24%

Potential reduce by 7.6 kB

  • Original 32.3 kB
  • After minification 32.3 kB
  • After compression 24.7 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. Barbara-bertagnolli.co.uk needs all CSS files to be minified and compressed as it can save up to 7.6 kB or 24% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

15

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Barbara Bertagnolli. According to our analytics all requests are already optimized.

Network Requests Diagram

barbara-bertagnolli.co.uk

barbara-bertagnolli.co.uk

498 ms

autoptimize_625e84ea20af487689248b609dd9ef39.css

autoptimize_625e84ea20af487689248b609dd9ef39.css

186 ms

lazysizes.min.js

lazysizes.min.js

307 ms

autoptimize_663303e80ac59b1fb1f12b5988d22f39.js

autoptimize_663303e80ac59b1fb1f12b5988d22f39.js

327 ms

icons.svg

icons.svg

124 ms

BB-Ring-TriangleWhiteDiamondBlackDiamond-384x384.jpg

BB-Ring-TriangleWhiteDiamondBlackDiamond-384x384.jpg

237 ms

20200220-BBertagnolli01-2048x2048-1-384x384.jpg

20200220-BBertagnolli01-2048x2048-1-384x384.jpg

266 ms

BB-Ring-PearAquamarine-384x384.jpg

BB-Ring-PearAquamarine-384x384.jpg

266 ms

BB-Video-Preview.jpg

BB-Video-Preview.jpg

849 ms

BB-Bracelet-AquamarineTourmalineDiamond-384x384.jpg

BB-Bracelet-AquamarineTourmalineDiamond-384x384.jpg

218 ms

BB-Ring-PinkTourmalineWhiteDiamond-384x384.jpg

BB-Ring-PinkTourmalineWhiteDiamond-384x384.jpg

331 ms

20200220-BBertagnolli02-2048x2048-1-384x384.jpg

20200220-BBertagnolli02-2048x2048-1-384x384.jpg

264 ms

BB-Earrings-Tanzanite-384x384.jpg

BB-Earrings-Tanzanite-384x384.jpg

319 ms

BB-Bracelet-SapphireSpinelTourmalines-384x384.jpg

BB-Bracelet-SapphireSpinelTourmalines-384x384.jpg

332 ms

JS-2020-11-BB016-edited-384x384.jpg

JS-2020-11-BB016-edited-384x384.jpg

365 ms

picturefill.min.js

picturefill.min.js

387 ms

Accessibility Review

barbara-bertagnolli.co.uk accessibility score

89

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

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

Form elements do not have associated labels

Best Practices

barbara-bertagnolli.co.uk 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

barbara-bertagnolli.co.uk SEO score

100

Search Engine Optimization Advices

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 Barbara-bertagnolli.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 Barbara-bertagnolli.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

barbara-bertagnolli.co.uk

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