Tools & Wizards About Us
jackolesker.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 95

    SEO

    Google-friendlier than
    90% of websites

jackolesker.com

Jack Olesker

Page Load Speed

1.7 sec in total

First Response

113 ms

Resources Loaded

1.5 sec

Page Rendered

55 ms

jackolesker.com screenshot

About Website

Visit jackolesker.com now to see the best up-to-date Jack Olesker content and also check out these interesting facts you probably never knew about jackolesker.com

Jack Olesker | Celebrity : if you grew up during that time period—watching familiar TV shows such as Care Bears, M.A.S.K., The New Adventures of He-Man, Popples, The Super Mario Bros. Super Show or Mi...

Visit jackolesker.com

Key Findings

We analyzed Jackolesker.com page load time and found that the first response time was 113 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

jackolesker.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value2,520 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value19.5 s

2/100

10%

Network Requests Diagram

www.jackolesker.com

113 ms

minified.js

34 ms

focus-within-polyfill.js

33 ms

polyfill.min.js

67 ms

adsbygoogle.js

149 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Jackolesker.com, 40% (21 requests) were made to Static.wixstatic.com and 23% (12 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (705 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 668.3 kB (59%)

Content Size

1.1 MB

After Optimization

468.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Jackolesker.com main page is 1.1 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. 45% of websites need less resources to load. HTML takes 776.0 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 623.7 kB

  • Original 776.0 kB
  • After minification 774.2 kB
  • After compression 152.3 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 623.7 kB or 80% of the original size.

Image Optimization

-37%

Potential reduce by 34.6 kB

  • Original 94.2 kB
  • After minification 59.6 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, Jack Olesker needs image optimization as it can save up to 34.6 kB or 37% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-4%

Potential reduce by 9.9 kB

  • Original 266.1 kB
  • After minification 266.1 kB
  • After compression 256.2 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 (45%)

Requests Now

40

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jack Olesker. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.jackolesker.com

www.jackolesker.com

113 ms

minified.js

minified.js

34 ms

focus-within-polyfill.js

focus-within-polyfill.js

33 ms

polyfill.min.js

polyfill.min.js

67 ms

adsbygoogle.js

adsbygoogle.js

149 ms

thunderbolt-commons.b70ee867.bundle.min.js

thunderbolt-commons.b70ee867.bundle.min.js

114 ms

main.317ed945.bundle.min.js

main.317ed945.bundle.min.js

129 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

113 ms

lodash.min.js

lodash.min.js

117 ms

react.production.min.js

react.production.min.js

115 ms

react-dom.production.min.js

react-dom.production.min.js

118 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

114 ms

6b5f13_29e7316c037849c88775451b9a47d0ebf000.jpg

6b5f13_29e7316c037849c88775451b9a47d0ebf000.jpg

121 ms

bundle.min.js

bundle.min.js

124 ms

6b5f13_9e2cf134e8164d1b820730596b464b65~mv2.gif

6b5f13_9e2cf134e8164d1b820730596b464b65~mv2.gif

221 ms

6b5f13_b5dc2a6621df45268e791912b8521d1bf000.jpg

6b5f13_b5dc2a6621df45268e791912b8521d1bf000.jpg

297 ms

image.jpg

image.jpg

276 ms

6b5f13_9e2cf134e8164d1b820730596b464b65~mv2.gif

6b5f13_9e2cf134e8164d1b820730596b464b65~mv2.gif

223 ms

6b5f13_9e2cf134e8164d1b820730596b464b65~mv2.gif

6b5f13_9e2cf134e8164d1b820730596b464b65~mv2.gif

96 ms

image.png

image.png

270 ms

6b5f13_9e2cf134e8164d1b820730596b464b65~mv2.gif

6b5f13_9e2cf134e8164d1b820730596b464b65~mv2.gif

99 ms

nsplsh_6ce80ea02e4c4c7db7c1e51344c4cb59~mv2.jpg

nsplsh_6ce80ea02e4c4c7db7c1e51344c4cb59~mv2.jpg

411 ms

6b5f13_9e2cf134e8164d1b820730596b464b65~mv2.gif

6b5f13_9e2cf134e8164d1b820730596b464b65~mv2.gif

225 ms

1%20-%20Edited.png

1%20-%20Edited.png

475 ms

Jack%20Caricature%20-%20Final%20Logo%20-%20With%20Outline.png

Jack%20Caricature%20-%20Final%20Logo%20-%20With%20Outline.png

454 ms

nsplsh_0e42269baaba4ed6a4b3418692a28917~mv2.jpg

nsplsh_0e42269baaba4ed6a4b3418692a28917~mv2.jpg

403 ms

paypal-logo-6ED6A5924E-seeklogo_com.png

paypal-logo-6ED6A5924E-seeklogo_com.png

405 ms

visa-logo-png-transparent.png

visa-logo-png-transparent.png

490 ms

Mastercard-logo_svg.png

Mastercard-logo_svg.png

566 ms

American_Express-Logo_wine.png

American_Express-Logo_wine.png

699 ms

616057d976000b00045a7da3.png

616057d976000b00045a7da3.png

608 ms

myScoreIQ.png

myScoreIQ.png

577 ms

booking_com.png

booking_com.png

641 ms

a36ab2ca5eff410ead040a7129850d3b_image_ad_728x90.jpeg

a36ab2ca5eff410ead040a7129850d3b_image_ad_728x90.jpeg

705 ms

show_ads_impl.js

show_ads_impl.js

263 ms

91 ms

91 ms

92 ms

85 ms

88 ms

86 ms

127 ms

128 ms

127 ms

126 ms

126 ms

125 ms

zrt_lookup.html

zrt_lookup.html

26 ms

ads

ads

35 ms

deprecation-en.v5.html

deprecation-en.v5.html

7 ms

bolt-performance

bolt-performance

18 ms

deprecation-style.v5.css

deprecation-style.v5.css

13 ms

right-arrow.svg

right-arrow.svg

11 ms

Accessibility Review

jackolesker.com accessibility score

97

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

jackolesker.com 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

jackolesker.com SEO score

95

Search Engine Optimization Advices

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 Jackolesker.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 Jackolesker.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

jackolesker.com

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