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jetblueflyhighs.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

jetblueflyhighs.com

JetBlue Airways Flight Booking & Reservations - Jetblueflyhighs

Page Load Speed

3.4 sec in total

First Response

520 ms

Resources Loaded

1.6 sec

Page Rendered

1.3 sec

jetblueflyhighs.com screenshot

About Website

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

JetBlue Airways flight booking & reservations deals at Jetblueflyhighs.com. Get step-by-step guidance & book your trip hassle-free!

Visit jetblueflyhighs.com

Key Findings

We analyzed Jetblueflyhighs.com page load time and found that the first response time was 520 ms and then it took 2.9 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

jetblueflyhighs.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

52/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value1,670 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.12

84/100

15%

TTI (Time to Interactive)

Value3.8 s

89/100

10%

Network Requests Diagram

jetblueflyhighs.com

520 ms

Screenshot-Capture-2023-05-31-16-41-42.png

178 ms

passenger-airplanes1.jpg

432 ms

florida.jpg

313 ms

New-York.jpg

377 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that all of those requests were addressed to Jetblueflyhighs.com and no external sources were called. The less responsive or slowest element that took the longest time to load (897 ms) belongs to the original domain Jetblueflyhighs.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 275.7 kB (35%)

Content Size

785.4 kB

After Optimization

509.7 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Jetblueflyhighs.com main page is 785.4 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 456.0 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 266.3 kB

  • Original 323.7 kB
  • After minification 308.5 kB
  • After compression 57.4 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 266.3 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 9.3 kB

  • Original 456.0 kB
  • After minification 446.7 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. Jetblueflyhighs images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 29 B

  • Original 5.7 kB
  • After minification 5.7 kB
  • After compression 5.7 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

We found no issues to fix!

Requests Now

11

After Optimization

11

  • Images
  • JavaScript

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jetblueflyhighs. According to our analytics all requests are already optimized.

Network Requests Diagram

jetblueflyhighs.com

jetblueflyhighs.com

520 ms

Screenshot-Capture-2023-05-31-16-41-42.png

Screenshot-Capture-2023-05-31-16-41-42.png

178 ms

passenger-airplanes1.jpg

passenger-airplanes1.jpg

432 ms

florida.jpg

florida.jpg

313 ms

New-York.jpg

New-York.jpg

377 ms

Boston.jpg

Boston.jpg

299 ms

massachusetts.jpg

massachusetts.jpg

365 ms

fort-lauderdale.jpg

fort-lauderdale.jpg

534 ms

orlando.jpg

orlando.jpg

545 ms

email-decode.min.js

email-decode.min.js

10 ms

lazyload.min.js

lazyload.min.js

414 ms

two_bg_vanilla.js

two_bg_vanilla.js

469 ms

fa-solid-900.woff

fa-solid-900.woff

633 ms

fa-regular-400.woff

fa-regular-400.woff

518 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

579 ms

elementskit.woff

elementskit.woff

835 ms

eicons.woff

eicons.woff

795 ms

fa-brands-400.woff

fa-brands-400.woff

897 ms

themify.woff

themify.woff

855 ms

Accessibility Review

jetblueflyhighs.com accessibility score

92

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

button, link, and menuitem elements 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.

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

Links do not have a discernible name

Best Practices

jetblueflyhighs.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

High

Browser errors were logged to the console

SEO Factors

jetblueflyhighs.com SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Jetblueflyhighs.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 Jetblueflyhighs.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

jetblueflyhighs.com

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