Tools & Wizards About Us
rockjet.net screenshot

Report Summary

  • 81

    Performance

    Renders faster than
    86% of other websites

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

rockjet.net

JetCard Worldwide Aircraft Charter for Musicians & Artists | RockJet

Page Load Speed

2.3 sec in total

First Response

228 ms

Resources Loaded

1.5 sec

Page Rendered

540 ms

rockjet.net screenshot

About Website

Click here to check amazing Rock Jet content. Otherwise, check out these important facts you probably never knew about rockjet.net

We provide cost-effective and tailored private jet charter services to Musicians, artists, promoters, tour companies, production, media and logistics teams.

Visit rockjet.net

Key Findings

We analyzed Rockjet.net page load time and found that the first response time was 228 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

rockjet.net performance score

81

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.159

73/100

15%

TTI (Time to Interactive)

Value5.0 s

76/100

10%

Network Requests Diagram

rockjet.net

228 ms

rockjet.net

507 ms

fontawesome.min.css

131 ms

bootstrap.min.css

23 ms

full_width_animated_layers_003.css

216 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 88% of them (29 requests) were addressed to the original Rockjet.net, 3% (1 request) were made to Cdn.jsdelivr.net and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (531 ms) belongs to the original domain Rockjet.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 74.3 kB (10%)

Content Size

774.8 kB

After Optimization

700.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rockjet.net main page is 774.8 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. 35% of websites need less resources to load. Images take 627.5 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 22.0 kB

  • Original 27.9 kB
  • After minification 20.8 kB
  • After compression 5.9 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. This page needs HTML code to be minified as it can gain 7.1 kB, which is 25% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 22.0 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 23.0 kB

  • Original 627.5 kB
  • After minification 604.4 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. Rock Jet images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 24.5 kB

  • Original 99.9 kB
  • After minification 99.9 kB
  • After compression 75.5 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 24.5 kB or 24% of the original size.

CSS Optimization

-25%

Potential reduce by 4.8 kB

  • Original 19.5 kB
  • After minification 19.5 kB
  • After compression 14.7 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. Rockjet.net needs all CSS files to be minified and compressed as it can save up to 4.8 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (39%)

Requests Now

28

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rock Jet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rockjet.net

rockjet.net

228 ms

rockjet.net

rockjet.net

507 ms

fontawesome.min.css

fontawesome.min.css

131 ms

bootstrap.min.css

bootstrap.min.css

23 ms

full_width_animated_layers_003.css

full_width_animated_layers_003.css

216 ms

gp_product_carousel_advance.css

gp_product_carousel_advance.css

301 ms

css2

css2

36 ms

touchSwipe.js

touchSwipe.js

334 ms

paradise_slider_min.js

paradise_slider_min.js

298 ms

rockjet_logo.png

rockjet_logo.png

455 ms

fw_al_003_01.jpg

fw_al_003_01.jpg

296 ms

responsive_bootstrap_carousel.js

responsive_bootstrap_carousel.js

333 ms

bootstrap.js

bootstrap.js

424 ms

jquery.js

jquery.js

531 ms

bootstrap.js

bootstrap.js

454 ms

touchSwipe.js

touchSwipe.js

398 ms

jquery-3.5.1.slim.min.js

jquery-3.5.1.slim.min.js

26 ms

slider-image-1.jpg

slider-image-1.jpg

312 ms

rockjet_logo_plane.png

rockjet_logo_plane.png

170 ms

u2.jpg

u2.jpg

196 ms

kiss.jpg

kiss.jpg

285 ms

edsheeron.jpg

edsheeron.jpg

208 ms

beyoncecandid1.jpg

beyoncecandid1.jpg

318 ms

nbaalogo.png

nbaalogo.png

286 ms

npng.jpg

npng.jpg

286 ms

VelocitylogoVertical.png

VelocitylogoVertical.png

299 ms

twitter.png

twitter.png

342 ms

linkedin.png

linkedin.png

348 ms

facebook.png

facebook.png

359 ms

S6uyw4BMUTPHvxk.ttf

S6uyw4BMUTPHvxk.ttf

16 ms

dark-purple.jpg

dark-purple.jpg

256 ms

fa-solid-900.woff

fa-solid-900.woff

310 ms

fa-regular-400.woff

fa-regular-400.woff

245 ms

Accessibility Review

rockjet.net accessibility score

53

Accessibility Issues

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 input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

rockjet.net best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

rockjet.net SEO score

90

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 Rockjet.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 Rockjet.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

rockjet.net

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