Access frontierairlines.com. Low Fares Done Right

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

19/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value3,880 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.694

7/100

15%

TTI (Time to Interactive)

Value19.8 s

2/100

10%

www.flyfrontier.com

127 ms

jquery_3.5.1.min.js

36 ms

jquery.smartbanner.css

88 ms

HomePageBundle

74 ms

MediaQueryBundle

119 ms

Our browser made a total of 113 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Frontierairlines.com, 16% (18 requests) were made to Flyfrontier.com and 12% (13 requests) were made to Cdn.clarip.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Booking.flyfrontier.com.

Content Size

1.8 MB

After Optimization

1.5 MB

In fact, the total size of Frontierairlines.com main page is 1.8 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 110.6 kB

Original 133.7 kB
After minification 117.7 kB
After compression 23.1 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. This page needs HTML code to be minified as it can gain 16.0 kB, which is 12% 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 110.6 kB or 83% of the original size.

Image Optimization

-6%

Potential reduce by 63.2 kB

Original 1.1 MB
After minification 1.0 MB

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. Frontier Airlines images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 98.7 kB

Original 568.5 kB
After minification 568.5 kB
After compression 469.8 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 98.7 kB or 17% of the original size.

CSS Optimization

-30%

Potential reduce by 4.5 kB

Original 14.8 kB
After minification 14.8 kB
After compression 10.3 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. Frontierairlines.com needs all CSS files to be minified and compressed as it can save up to 4.5 kB or 30% of the original size.

Requests Now

101

After Optimization

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Frontier Airlines. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

High

Links are not crawlable

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/).

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 Frontierairlines.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 Frontierairlines.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

frontierairlines.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Low Fares Done Right | Frontier Airlines

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

www.flyfrontier.com

jquery_3.5.1.min.js

jquery.smartbanner.css

HomePageBundle

MediaQueryBundle

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

www.flyfrontier.com

jquery_3.5.1.min.js

jquery.smartbanner.css

HomePageBundle

MediaQueryBundle

mp_linkcode.js

js

HeaderMain

FlightFinder

cookieconsent.min.css

cookieconsent.min.js

clarip-cookie-manager.min.js

donotsell-extended.min.css

donotsell-block-main.min.js

mpel.js

down_W3.png

search_btn.svg

mothersday_ht_revised_3.png

mothers_day_ht_text.png

phone_hand.png

phone_ht.png

gw_ht_background_1600x700_1110.jpg

gw_ht_text_400x250_1229-06.png

mountains4.png

barclays-credit-card.png

gw.png

join_frontier_miles_copy.png

midsection_frequentflyer.jpg

bundle__save_tile.png

best_hotel_deals_tile_trabble.png

faqs_tile.png

book_an_activity_tile_light.png

rental_car_deals.png

logo.png

frontier-arrow.png

privacyoptions.png

email_socialicon_32x32_0106.png

facebook_socialicon_32x32_0106.png

social_icons_for_website_32x32_white_x_logo.png

instagram_socialicon_32x32_0106.png

tiktok_socialicon_32x32_0106.png

pinterest_socialicon_32x32_0106.png

youtube_socialicon_32x32_0106.png