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jasonkaufman.com screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

jasonkaufman.com

Jason Edward Kaufman - Official Website

Page Load Speed

2.5 sec in total

First Response

110 ms

Resources Loaded

979 ms

Page Rendered

1.4 sec

jasonkaufman.com screenshot

About Website

Welcome to jasonkaufman.com homepage info - get ready to check Jason Kaufman best content right away, or after learning these important things about jasonkaufman.com

Jason Edward Kaufman is a widely read arts journalist whose criticism and reporting have appeared in The Washington Post & other publications

Visit jasonkaufman.com

Key Findings

We analyzed Jasonkaufman.com page load time and found that the first response time was 110 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

jasonkaufman.com performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

45/100

25%

SI (Speed Index)

Value5.3 s

57/100

10%

TBT (Total Blocking Time)

Value880 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.063

97/100

15%

TTI (Time to Interactive)

Value8.7 s

36/100

10%

Network Requests Diagram

jasonkaufman.com

110 ms

jasonkaufman.com

89 ms

bdt-uikit.css

35 ms

ep-helper.css

96 ms

dynamic-visibility.css

98 ms

Our browser made a total of 115 requests to load all elements on the main page. We found that 43% of them (50 requests) were addressed to the original Jasonkaufman.com, 24% (28 requests) were made to Fonts.gstatic.com and 14% (16 requests) were made to I0.wp.com. The less responsive or slowest element that took the longest time to load (593 ms) relates to the external source I0.wp.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 142.8 kB (4%)

Content Size

3.5 MB

After Optimization

3.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jasonkaufman.com main page is 3.5 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. Only a small number of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 126.8 kB

  • Original 158.6 kB
  • After minification 153.0 kB
  • After compression 31.8 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 126.8 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 1.0 kB

  • Original 2.9 MB
  • After minification 2.9 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. Jason Kaufman images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 6.4 kB

  • Original 261.9 kB
  • After minification 261.6 kB
  • After compression 255.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-7%

Potential reduce by 8.7 kB

  • Original 122.7 kB
  • After minification 121.5 kB
  • After compression 114.0 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. Jasonkaufman.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 61 (73%)

Requests Now

83

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jason Kaufman. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 32 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jasonkaufman.com

jasonkaufman.com

110 ms

jasonkaufman.com

jasonkaufman.com

89 ms

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bdt-uikit.css

35 ms

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96 ms

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98 ms

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98 ms

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103 ms

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111 ms

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101 ms

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117 ms

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141 ms

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134 ms

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122 ms

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201 ms

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250 ms

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173 ms

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172 ms

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256 ms

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413 ms

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410 ms

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590 ms

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593 ms

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590 ms

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530 ms

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586 ms

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586 ms

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592 ms

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589 ms

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585 ms

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Accessibility Review

jasonkaufman.com accessibility score

86

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.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

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

Links do not have a discernible name

Best Practices

jasonkaufman.com best practices score

92

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

Page has valid source maps

SEO Factors

jasonkaufman.com SEO score

92

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

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 Jasonkaufman.com 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 Jasonkaufman.com 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

jasonkaufman.com

Open Graph data is detected on the main page of Jason Kaufman. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: