Tools & Wizards About Us
johncarl.net screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

johncarl.net

John Carl Professional Drummer, Instructor and Clinician

Page Load Speed

3.1 sec in total

First Response

246 ms

Resources Loaded

2.5 sec

Page Rendered

317 ms

johncarl.net screenshot

About Website

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

Professional player and instructor of drums in rock, pop, funk, jazz, latin, reggae, fusion, heavy metal and more.

Visit johncarl.net

Key Findings

We analyzed Johncarl.net page load time and found that the first response time was 246 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

johncarl.net performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

24/100

25%

SI (Speed Index)

Value6.6 s

38/100

10%

TBT (Total Blocking Time)

Value6,630 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value12.3 s

15/100

10%

Network Requests Diagram

johncarl.net

246 ms

johncarl.net

361 ms

bootstrap.min.css

166 ms

jquery-3.5.1.min.js

345 ms

bootstrap.min.js

269 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 26% of them (21 requests) were addressed to the original Johncarl.net, 45% (37 requests) were made to Fonts.gstatic.com and 23% (19 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Johncarl.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 308.4 kB (33%)

Content Size

926.8 kB

After Optimization

618.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Johncarl.net main page is 926.8 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 a small number of websites need less resources to load. Images take 791.8 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 19.3 kB

  • Original 24.3 kB
  • After minification 24.0 kB
  • After compression 5.0 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 19.3 kB or 80% of the original size.

Image Optimization

-34%

Potential reduce by 270.1 kB

  • Original 791.8 kB
  • After minification 521.7 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, John Carl needs image optimization as it can save up to 270.1 kB or 34% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-14%

Potential reduce by 8.2 kB

  • Original 58.4 kB
  • After minification 58.4 kB
  • After compression 50.3 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 8.2 kB or 14% of the original size.

CSS Optimization

-21%

Potential reduce by 10.8 kB

  • Original 52.3 kB
  • After minification 52.3 kB
  • After compression 41.5 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. Johncarl.net needs all CSS files to be minified and compressed as it can save up to 10.8 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (73%)

Requests Now

40

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of John Carl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

johncarl.net

johncarl.net

246 ms

johncarl.net

johncarl.net

361 ms

bootstrap.min.css

bootstrap.min.css

166 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

345 ms

bootstrap.min.js

bootstrap.min.js

269 ms

main.js

main.js

239 ms

font-awesome.min.css

font-awesome.min.css

269 ms

site.css

site.css

286 ms

common.css

common.css

287 ms

1.css

1.css

317 ms

flag-icon.min.css

flag-icon.min.css

417 ms

api.js

api.js

37 ms

css

css

56 ms

css

css

76 ms

css

css

69 ms

css

css

60 ms

css

css

63 ms

css

css

67 ms

css

css

72 ms

css

css

88 ms

css

css

89 ms

css

css

91 ms

css

css

92 ms

css

css

97 ms

css

css

104 ms

css

css

117 ms

css

css

120 ms

css

css

120 ms

css

css

127 ms

css

css

127 ms

00810852e1c8c92bb99ba92bb7a1a9a0.jpg

00810852e1c8c92bb99ba92bb7a1a9a0.jpg

163 ms

8dd7a1fc8933f11af4ebdb4d27c12a77_948x944.png

8dd7a1fc8933f11af4ebdb4d27c12a77_948x944.png

472 ms

25bac91622e626d1fd3f043f3f592344_240x180.22988505747.png

25bac91622e626d1fd3f043f3f592344_240x180.22988505747.png

579 ms

7180467a85b70a02cb40449e3513739c.jpg

7180467a85b70a02cb40449e3513739c.jpg

236 ms

e349e6d87d163d567676d338bbfa1caa.png

e349e6d87d163d567676d338bbfa1caa.png

716 ms

4567d7a627a2fdb6357f9b764c542139_349x532.25868725869.png

4567d7a627a2fdb6357f9b764c542139_349x532.25868725869.png

597 ms

Capture%20it.ttf

Capture%20it.ttf

1156 ms

z7NFdQDnbTkabZAIOl9il_O6KJj73e7Ff0GmPuI.ttf

z7NFdQDnbTkabZAIOl9il_O6KJj73e7Ff0GmPuI.ttf

195 ms

z7NFdQDnbTkabZAIOl9il_O6KJj73e7Ff1GhPuI.ttf

z7NFdQDnbTkabZAIOl9il_O6KJj73e7Ff1GhPuI.ttf

236 ms

pxiEyp8kv8JHgFVrFJA.ttf

pxiEyp8kv8JHgFVrFJA.ttf

193 ms

pxiByp8kv8JHgFVrLGT9V1s.ttf

pxiByp8kv8JHgFVrLGT9V1s.ttf

236 ms

pxiByp8kv8JHgFVrLDz8V1s.ttf

pxiByp8kv8JHgFVrLDz8V1s.ttf

236 ms

pxiByp8kv8JHgFVrLFj_V1s.ttf

pxiByp8kv8JHgFVrLFj_V1s.ttf

191 ms

pxiGyp8kv8JHgFVrLPTedw.ttf

pxiGyp8kv8JHgFVrLPTedw.ttf

306 ms

pxiByp8kv8JHgFVrLEj6V1s.ttf

pxiByp8kv8JHgFVrLEj6V1s.ttf

315 ms

pxiByp8kv8JHgFVrLCz7V1s.ttf

pxiByp8kv8JHgFVrLCz7V1s.ttf

316 ms

pxiByp8kv8JHgFVrLDD4V1s.ttf

pxiByp8kv8JHgFVrLDD4V1s.ttf

309 ms

pxiByp8kv8JHgFVrLBT5V1s.ttf

pxiByp8kv8JHgFVrLBT5V1s.ttf

308 ms

pxiGyp8kv8JHgFVrJJLedw.ttf

pxiGyp8kv8JHgFVrJJLedw.ttf

316 ms

pxiDyp8kv8JHgFVrJJLmg1hlEA.ttf

pxiDyp8kv8JHgFVrJJLmg1hlEA.ttf

310 ms

pxiDyp8kv8JHgFVrJJLm21llEA.ttf

pxiDyp8kv8JHgFVrJJLm21llEA.ttf

312 ms

pxiDyp8kv8JHgFVrJJLmv1plEA.ttf

pxiDyp8kv8JHgFVrJJLmv1plEA.ttf

312 ms

pxiAyp8kv8JHgFVrJJLmE3tF.ttf

pxiAyp8kv8JHgFVrJJLmE3tF.ttf

315 ms

pxiDyp8kv8JHgFVrJJLmr19lEA.ttf

pxiDyp8kv8JHgFVrJJLmr19lEA.ttf

317 ms

pxiDyp8kv8JHgFVrJJLmy15lEA.ttf

pxiDyp8kv8JHgFVrJJLmy15lEA.ttf

424 ms

pxiDyp8kv8JHgFVrJJLm111lEA.ttf

pxiDyp8kv8JHgFVrJJLm111lEA.ttf

427 ms

pxiDyp8kv8JHgFVrJJLm81xlEA.ttf

pxiDyp8kv8JHgFVrJJLm81xlEA.ttf

425 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

443 ms

KFOmCnqEu92Fr1Me5Q.ttf

KFOmCnqEu92Fr1Me5Q.ttf

427 ms

KFOlCnqEu92Fr1MmEU9vAw.ttf

KFOlCnqEu92Fr1MmEU9vAw.ttf

426 ms

KFOlCnqEu92Fr1MmSU5vAw.ttf

KFOlCnqEu92Fr1MmSU5vAw.ttf

428 ms

KFOkCnqEu92Fr1MmgWxP.ttf

KFOkCnqEu92Fr1MmgWxP.ttf

429 ms

KFOlCnqEu92Fr1MmWUlvAw.ttf

KFOlCnqEu92Fr1MmWUlvAw.ttf

429 ms

KFOlCnqEu92Fr1MmYUtvAw.ttf

KFOlCnqEu92Fr1MmYUtvAw.ttf

430 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISWaA.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISWaA.ttf

435 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjovoSWaA.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjovoSWaA.ttf

431 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjo0oSWaA.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjo0oSWaA.ttf

431 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoDISWaA.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoDISWaA.ttf

432 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojIWWaA.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojIWWaA.ttf

433 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoUoOWaA.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoUoOWaA.ttf

439 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4OWaA.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4OWaA.ttf

439 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoDIOWaA.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoDIOWaA.ttf

438 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoJYOWaA.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoJYOWaA.ttf

438 ms

77b264093e1896cc158b59dfe4f61fde.svg

77b264093e1896cc158b59dfe4f61fde.svg

439 ms

top-ts1427177992.jpg

top-ts1427177992.jpg

368 ms

recaptcha__en.js

recaptcha__en.js

235 ms

fallback

fallback

44 ms

fallback__ltr.css

fallback__ltr.css

6 ms

css

css

32 ms

logo_48.png

logo_48.png

3 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

12 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

11 ms

Accessibility Review

johncarl.net accessibility score

86

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

johncarl.net best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

johncarl.net SEO score

89

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 Johncarl.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 Johncarl.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

johncarl.net

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