Report Summary

  • 71

    Performance

    Renders faster than
    81% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

prosolo.co.uk

Pro Solo - Instruments, PA, Guitars, Drums, Tuition, Repairs

Page Load Speed

1.8 sec in total

First Response

355 ms

Resources Loaded

1.3 sec

Page Rendered

215 ms

prosolo.co.uk screenshot

About Website

Welcome to prosolo.co.uk homepage info - get ready to check Pro Solo best content right away, or after learning these important things about prosolo.co.uk

Pro Solo - musical instruments, PA systems, guitars, microphones, drums, accessories, tuition and repairs

Visit prosolo.co.uk

Key Findings

We analyzed Prosolo.co.uk page load time and found that the first response time was 355 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

prosolo.co.uk performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

34/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value350 ms

73/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.1 s

63/100

10%

Network Requests Diagram

prosolo.co.uk

355 ms

prosolo.css

88 ms

prototype.js

177 ms

scriptaculous.js

171 ms

lightbox.js

170 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 91% of them (43 requests) were addressed to the original Prosolo.co.uk, 4% (2 requests) were made to Connect.facebook.net and 2% (1 request) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (433 ms) belongs to the original domain Prosolo.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 46.7 kB (14%)

Content Size

324.0 kB

After Optimization

277.3 kB

In fact, the total size of Prosolo.co.uk main page is 324.0 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. 30% of websites need less resources to load. Images take 201.8 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 21.5 kB

  • Original 28.0 kB
  • After minification 27.3 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. 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 21.5 kB or 77% of the original size.

Image Optimization

-8%

Potential reduce by 16.1 kB

  • Original 201.8 kB
  • After minification 185.7 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. Pro Solo images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 8.5 kB

  • Original 90.8 kB
  • After minification 90.4 kB
  • After compression 82.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-18%

Potential reduce by 596 B

  • Original 3.3 kB
  • After minification 3.3 kB
  • After compression 2.7 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. Prosolo.co.uk needs all CSS files to be minified and compressed as it can save up to 596 B or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (28%)

Requests Now

46

After Optimization

33

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pro Solo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

prosolo.co.uk accessibility score

70

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.

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

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

prosolo.co.uk best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

prosolo.co.uk SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Prosolo.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 Prosolo.co.uk main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Pro Solo. 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: