Tools & Wizards About Us
art-robb.co.uk screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 95

    SEO

    Google-friendlier than
    90% of websites

art-robb.co.uk

Arthur Robb, Art Robb, Luthier, Lutes, Guitars, Repairs, Restorations, Plans

Page Load Speed

1.5 sec in total

First Response

254 ms

Resources Loaded

720 ms

Page Rendered

480 ms

art-robb.co.uk screenshot

About Website

Click here to check amazing Art Robb content. Otherwise, check out these important facts you probably never knew about art-robb.co.uk

Lutes and guitars made Arthur Robb, Art Robb, guitar repairs and restorations, guitar and lute plans, parlour guitars

Visit art-robb.co.uk

Key Findings

We analyzed Art-robb.co.uk page load time and found that the first response time was 254 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

art-robb.co.uk performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.4 s

100/100

25%

SI (Speed Index)

Value1.1 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.0 s

100/100

10%

Network Requests Diagram

art-robb.co.uk

254 ms

core-styles.css

81 ms

valid-xhtml10

50 ms

vcss

63 ms

01.jpg

466 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 76% of them (13 requests) were addressed to the original Art-robb.co.uk, 12% (2 requests) were made to W3.org and 12% (2 requests) were made to Jigsaw.w3.org. The less responsive or slowest element that took the longest time to load (466 ms) belongs to the original domain Art-robb.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 9.2 kB (3%)

Content Size

352.2 kB

After Optimization

343.0 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Art-robb.co.uk main page is 352.2 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. 15% of websites need less resources to load. Images take 345.1 kB which makes up the majority of the site volume.

HTML Optimization

-61%

Potential reduce by 3.8 kB

  • Original 6.2 kB
  • After minification 6.1 kB
  • After compression 2.4 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 3.8 kB or 61% of the original size.

Image Optimization

-2%

Potential reduce by 5.2 kB

  • Original 345.1 kB
  • After minification 339.9 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. Art Robb images are well optimized though.

CSS Optimization

-24%

Potential reduce by 224 B

  • Original 933 B
  • After minification 933 B
  • After compression 709 B

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. Art-robb.co.uk needs all CSS files to be minified and compressed as it can save up to 224 B or 24% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

14

After Optimization

14

  • Images
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Art Robb. According to our analytics all requests are already optimized.

Network Requests Diagram

art-robb.co.uk

art-robb.co.uk

254 ms

core-styles.css

core-styles.css

81 ms

valid-xhtml10

valid-xhtml10

50 ms

vcss

vcss

63 ms

01.jpg

01.jpg

466 ms

04.jpg

04.jpg

158 ms

05.jpg

05.jpg

235 ms

06.jpg

06.jpg

233 ms

07.jpg

07.jpg

234 ms

08.jpg

08.jpg

244 ms

09.jpg

09.jpg

234 ms

10.jpg

10.jpg

310 ms

11.jpg

11.jpg

312 ms

valid-xhtml10

valid-xhtml10

50 ms

vcss

vcss

63 ms

back.jpg

back.jpg

233 ms

back2.jpg

back2.jpg

234 ms

Accessibility Review

art-robb.co.uk accessibility score

94

Accessibility Issues

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

Best Practices

art-robb.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

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

art-robb.co.uk SEO score

95

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Art-robb.co.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Art-robb.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

art-robb.co.uk

Open Graph description is not detected on the main page of Art Robb. 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: