Report Summary

  • 79

    Performance

    Renders faster than
    85% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

artschoolptbo.org

Welcome to The Art School of Peterborough - The Art School of Peterborough

Page Load Speed

513 ms in total

First Response

96 ms

Resources Loaded

417 ms

Page Rendered

0 ms

artschoolptbo.org screenshot

About Website

Click here to check amazing Art School Ptbo content. Otherwise, check out these important facts you probably never knew about artschoolptbo.org

Founded in 1993, The Art School of Peterborough is a not-for-profit organization that is dedicated to facilitating and encouraging the growth of creativity

Visit artschoolptbo.org

Key Findings

We analyzed Artschoolptbo.org page load time and found that the first response time was 96 ms and then it took 417 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

artschoolptbo.org performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

93/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value530 ms

56/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.0 s

64/100

10%

Network Requests Diagram

artschoolptbo.org

96 ms

artschoolptbo.org

116 ms

jquery.min.js

18 ms

jquery-migrate.min.js

67 ms

jquery.blockUI.min.js

87 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 91% of them (20 requests) were addressed to the original Artschoolptbo.org, 5% (1 request) were made to Kit.fontawesome.com and 5% (1 request) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (168 ms) belongs to the original domain Artschoolptbo.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 146.4 kB (16%)

Content Size

899.6 kB

After Optimization

753.1 kB

In fact, the total size of Artschoolptbo.org main page is 899.6 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. Only 10% of websites need less resources to load. Images take 616.4 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 125.8 kB

  • Original 155.7 kB
  • After minification 154.2 kB
  • After compression 29.9 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 125.8 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 19.1 kB

  • Original 616.4 kB
  • After minification 597.3 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. Art School Ptbo images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.5 kB

  • Original 127.4 kB
  • After minification 127.4 kB
  • After compression 125.9 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.

Requests Breakdown

Number of requests can be reduced by 18 (90%)

Requests Now

20

After Optimization

2

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Art School Ptbo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

artschoolptbo.org accessibility score

98

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.

Best Practices

artschoolptbo.org best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

artschoolptbo.org SEO score

93

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

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 Artschoolptbo.org 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 Artschoolptbo.org 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 data is detected on the main page of Art School Ptbo. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: