Report Summary

  • 62

    Performance

    Renders faster than
    77% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

Page Load Speed

4.5 sec in total

First Response

772 ms

Resources Loaded

3.7 sec

Page Rendered

117 ms

art4aid.org screenshot

About Website

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Key Findings

We analyzed Art4aid.org page load time and found that the first response time was 772 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

art4aid.org performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.084

93/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

art4aid.org

772 ms

art4aid.org

1688 ms

dynamic-style.php

1700 ms

jquery.lightbox-0.5.css

125 ms

portfolio-slideshow.min.css

231 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that all of those requests were addressed to Art4aid.org and no external sources were called. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Art4aid.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 203.3 kB (68%)

Content Size

300.7 kB

After Optimization

97.3 kB

In fact, the total size of Art4aid.org main page is 300.7 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. Javascripts take 200.1 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 15.6 kB

  • Original 19.5 kB
  • After minification 17.9 kB
  • After compression 3.8 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 15.6 kB or 80% of the original size.

Image Optimization

-21%

Potential reduce by 5.2 kB

  • Original 24.5 kB
  • After minification 19.3 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. Obviously, Art 4 Aid needs image optimization as it can save up to 5.2 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 134.5 kB

  • Original 200.1 kB
  • After minification 196.7 kB
  • After compression 65.6 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 134.5 kB or 67% of the original size.

CSS Optimization

-85%

Potential reduce by 48.0 kB

  • Original 56.6 kB
  • After minification 32.5 kB
  • After compression 8.6 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. Art4aid.org needs all CSS files to be minified and compressed as it can save up to 48.0 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (63%)

Requests Now

35

After Optimization

13

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Art 4 Aid. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

art4aid.org accessibility score

100

Accessibility Issues

Best Practices

art4aid.org best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

art4aid.org SEO score

64

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Art4aid.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 Art4aid.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 description is not detected on the main page of Art 4 Aid. 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: