Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

xojet.com

Book Private jet Flights with Fly XO | Charter Plane Rental

Page Load Speed

3.3 sec in total

First Response

172 ms

Resources Loaded

2.8 sec

Page Rendered

374 ms

xojet.com screenshot

About Website

Click here to check amazing XO Jet content for United States. Otherwise, check out these important facts you probably never knew about xojet.com

XO makes private jet flights accessible, efficient and transparent. Members and clients can request over 2,400 aircraft worldwide and instantly book online

Visit xojet.com

Key Findings

We analyzed Xojet.com page load time and found that the first response time was 172 ms and then it took 3.2 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

xojet.com performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value4.8 s

68/100

10%

TBT (Total Blocking Time)

Value1,210 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.6 s

14/100

10%

Network Requests Diagram

xojet.com

172 ms

www.xojet.com

689 ms

normalize.css

236 ms

foundation.css

476 ms

default.css

16 ms

Our browser made a total of 127 requests to load all elements on the main page. We found that 25% of them (32 requests) were addressed to the original Xojet.com, 8% (10 requests) were made to Facebook.com and 8% (10 requests) were made to D.adroll.com. The less responsive or slowest element that took the longest time to load (689 ms) belongs to the original domain Xojet.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (65%)

Content Size

1.7 MB

After Optimization

602.7 kB

In fact, the total size of Xojet.com main page is 1.7 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. 55% of websites need less resources to load. CSS take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 154.5 kB

  • Original 211.6 kB
  • After minification 202.2 kB
  • After compression 57.1 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 154.5 kB or 73% of the original size.

Image Optimization

-3%

Potential reduce by 6.8 kB

  • Original 200.5 kB
  • After minification 193.7 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. XO Jet images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 148.8 kB

  • Original 294.4 kB
  • After minification 288.5 kB
  • After compression 145.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 148.8 kB or 51% of the original size.

CSS Optimization

-80%

Potential reduce by 800.6 kB

  • Original 1.0 MB
  • After minification 603.4 kB
  • After compression 206.3 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. Xojet.com needs all CSS files to be minified and compressed as it can save up to 800.6 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 72 (77%)

Requests Now

94

After Optimization

22

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of XO 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 20 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

xojet.com accessibility score

96

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

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.

Best Practices

xojet.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

Missing source maps for large first-party JavaScript

SEO Factors

xojet.com SEO score

100

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

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 Xojet.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 Xojet.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

Open Graph description is not detected on the main page of XO Jet. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: