Tools & Wizards About Us

Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

stanza.co.uk

STANZA || Artwork made by the British artist Stanza. Digital installations, sculpture, painting, and software systems.

Page Load Speed

4.9 sec in total

First Response

238 ms

Resources Loaded

4.3 sec

Page Rendered

356 ms

About Website

Click here to check amazing STANZA content. Otherwise, check out these important facts you probably never knew about stanza.co.uk

Dr Steve Tanza. Stanza digital artist makes installations, sculpture, painting and software systems about the real time city, surveillance, the internet of things. Art has been shown at The Venice Bie...

Visit stanza.co.uk

Key Findings

We analyzed Stanza.co.uk page load time and found that the first response time was 238 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

stanza.co.uk performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

91/100

10%

LCP (Largest Contentful Paint)

Value49.5 s

0/100

25%

SI (Speed Index)

Value5.2 s

59/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

stanza.co.uk

238 ms

stanza.co.uk

890 ms

overliboct19.js

92 ms

main2.css

182 ms

alib.js

265 ms

Our browser made a total of 171 requests to load all elements on the main page. We found that all of those requests were addressed to Stanza.co.uk and no external sources were called. The less responsive or slowest element that took the longest time to load (903 ms) belongs to the original domain Stanza.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 664.8 kB (4%)

Content Size

18.5 MB

After Optimization

17.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stanza.co.uk main page is 18.5 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 18.3 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 212.5 kB

  • Original 231.9 kB
  • After minification 186.4 kB
  • After compression 19.4 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. This page needs HTML code to be minified as it can gain 45.5 kB, which is 20% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 212.5 kB or 92% of the original size.

Image Optimization

-2%

Potential reduce by 448.0 kB

  • Original 18.3 MB
  • After minification 17.8 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. STANZA images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 4.2 kB

  • Original 46.6 kB
  • After minification 46.6 kB
  • After compression 42.4 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

-13%

Potential reduce by 94 B

  • Original 698 B
  • After minification 698 B
  • After compression 604 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. Stanza.co.uk needs all CSS files to be minified and compressed as it can save up to 94 B or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (2%)

Requests Now

169

After Optimization

165

  • Images
  • JavaScript
  • CSS

The browser has sent 169 CSS, Javascripts, AJAX and image requests in order to completely render the main page of STANZA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

stanza.co.uk accessibility score

60

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

stanza.co.uk best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

SEO Factors

stanza.co.uk SEO score

67

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

Image elements do not have [alt] attributes

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 Stanza.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 Stanza.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 STANZA. 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: