Tools & Wizards About Us
marilynarsem.net screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

marilynarsem.net

Marilyn Arsem - Performance Artist & Founder of Mobius

Page Load Speed

573 ms in total

First Response

40 ms

Resources Loaded

286 ms

Page Rendered

247 ms

marilynarsem.net screenshot

About Website

Visit marilynarsem.net now to see the best up-to-date Marilyn Arsem content and also check out these interesting facts you probably never knew about marilynarsem.net

Marilyn Arsem has been creating live events since 1975, from solo gallery performances to large-scale, site-specific works. Arsem has presented work in North and South America, Europe, the Middle East...

Visit marilynarsem.net

Key Findings

We analyzed Marilynarsem.net page load time and found that the first response time was 40 ms and then it took 533 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

marilynarsem.net performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value380 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0.156

74/100

15%

TTI (Time to Interactive)

Value5.2 s

74/100

10%

Network Requests Diagram

marilynarsem.net

40 ms

marilynarsem.net

59 ms

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18 ms

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35 ms

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40 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 89% of them (33 requests) were addressed to the original Marilynarsem.net, 5% (2 requests) were made to Api.mapbox.com and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (112 ms) relates to the external source Googletagmanager.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 65.0 kB (28%)

Content Size

235.4 kB

After Optimization

170.4 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Marilynarsem.net main page is 235.4 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. 40% of websites need less resources to load. Javascripts take 100.9 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 51.4 kB

  • Original 70.8 kB
  • After minification 70.7 kB
  • After compression 19.3 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 51.4 kB or 73% of the original size.

JavaScript Optimization

-13%

Potential reduce by 13.4 kB

  • Original 100.9 kB
  • After minification 100.8 kB
  • After compression 87.5 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 13.4 kB or 13% of the original size.

CSS Optimization

-0%

Potential reduce by 164 B

  • Original 63.8 kB
  • After minification 63.8 kB
  • After compression 63.6 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. Marilynarsem.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 33 (94%)

Requests Now

35

After Optimization

2

  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Marilyn Arsem. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

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40 ms

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59 ms

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18 ms

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35 ms

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40 ms

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Accessibility Review

marilynarsem.net accessibility score

85

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.

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

Best Practices

marilynarsem.net 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

marilynarsem.net SEO score

91

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

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Marilynarsem.net 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 Marilynarsem.net 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

marilynarsem.net

Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: