Tools & Wizards About Us
flightview.com screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

flightview.com

Real Time Flight Tracker & Airport Delays from flightview

Page Load Speed

745 ms in total

First Response

32 ms

Resources Loaded

602 ms

Page Rendered

111 ms

flightview.com screenshot

About Website

Visit flightview.com now to see the best up-to-date Flight View content for United States and also check out these interesting facts you probably never knew about flightview.com

Look up the flight status info of any flight in North America and see live flight tracking maps with flightview's real time flight tracker.

Visit flightview.com

Key Findings

We analyzed Flightview.com page load time and found that the first response time was 32 ms and then it took 713 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

flightview.com performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

66/100

25%

SI (Speed Index)

Value22.0 s

0/100

10%

TBT (Total Blocking Time)

Value6,000 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.041

99/100

15%

TTI (Time to Interactive)

Value44.9 s

0/100

10%

Network Requests Diagram

flightview.com

32 ms

flightview.com

39 ms

basic.js

10 ms

window.js

18 ms

style-user_20200317.css

43 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 95% of them (73 requests) were addressed to the original Flightview.com, 3% (2 requests) were made to A.pub.network and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (226 ms) belongs to the original domain Flightview.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 113.7 kB (24%)

Content Size

472.3 kB

After Optimization

358.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Flightview.com main page is 472.3 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. 45% of websites need less resources to load. Images take 249.3 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 48.3 kB

  • Original 60.9 kB
  • After minification 48.3 kB
  • After compression 12.6 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 12.7 kB, which is 21% 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 48.3 kB or 79% of the original size.

Image Optimization

-11%

Potential reduce by 28.5 kB

  • Original 249.3 kB
  • After minification 220.8 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, Flight View needs image optimization as it can save up to 28.5 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-21%

Potential reduce by 24.6 kB

  • Original 116.9 kB
  • After minification 116.4 kB
  • After compression 92.3 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 24.6 kB or 21% of the original size.

CSS Optimization

-27%

Potential reduce by 12.4 kB

  • Original 45.2 kB
  • After minification 45.2 kB
  • After compression 32.8 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. Flightview.com needs all CSS files to be minified and compressed as it can save up to 12.4 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 49 (65%)

Requests Now

75

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Flight View. 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 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

flightview.com

flightview.com

32 ms

flightview.com

flightview.com

39 ms

basic.js

basic.js

10 ms

window.js

window.js

18 ms

style-user_20200317.css

style-user_20200317.css

43 ms

style_202007.css

style_202007.css

40 ms

iepngfix_tilebg.js

iepngfix_tilebg.js

46 ms

cls.css

cls.css

94 ms

pubfig.min.js

pubfig.min.js

136 ms

js

js

53 ms

anylinkmenu.css

anylinkmenu.css

37 ms

anylinkmenu.js

anylinkmenu.js

43 ms

portlets.js

portlets.js

37 ms

dom.js

dom.js

87 ms

cookie.js

cookie.js

44 ms

validation_20101026.js

validation_20101026.js

88 ms

FlightTracker.js

FlightTracker.js

88 ms

forms.js

forms.js

45 ms

UserProfile.js

UserProfile.js

84 ms

AirportTrackerHomePortlet.js

AirportTrackerHomePortlet.js

84 ms

style-portlets_20200915.css

style-portlets_20200915.css

86 ms

AirportTracker_20200317.css

AirportTracker_20200317.css

135 ms

FlightTracker.css

FlightTracker.css

88 ms

style2_202007.css

style2_202007.css

180 ms

ajin0.js

ajin0.js

135 ms

Typeahead.js

Typeahead.js

135 ms

tah.css

tah.css

133 ms

hpcontentslider_20200915.css

hpcontentslider_20200915.css

133 ms

contentslider.js

contentslider.js

184 ms

jquery.min.js

jquery.min.js

24 ms

date.js

date.js

191 ms

jquery.datePicker.js

jquery.datePicker.js

195 ms

datePicker2.css

datePicker2.css

182 ms

header-bg3.jpg

header-bg3.jpg

12 ms

header-flightview-logo_new.png

header-flightview-logo_new.png

14 ms

icon_facebook.png

icon_facebook.png

13 ms

icon_twitter.png

icon_twitter.png

34 ms

breadcrumb-dash.gif

breadcrumb-dash.gif

13 ms

portlet-topr.gif

portlet-topr.gif

12 ms

spacer.gif

spacer.gif

14 ms

portlet-topl.gif

portlet-topl.gif

15 ms

portlet-tabs-topr.gif

portlet-tabs-topr.gif

17 ms

portlet-tabs-topl.gif

portlet-tabs-topl.gif

17 ms

portlet-gradation.jpg

portlet-gradation.jpg

31 ms

AirportDelayMap.exe

AirportDelayMap.exe

29 ms

apdelaymap_bottom.jpg

apdelaymap_bottom.jpg

31 ms

portlet-botr.gif

portlet-botr.gif

18 ms

portlet-botl.gif

portlet-botl.gif

20 ms

AA_data.png

AA_data.png

30 ms

OAG_logo_w165.png

OAG_logo_w165.png

32 ms

bestapp_homepage202003.png

bestapp_homepage202003.png

78 ms

fvlive_homepage201311.jpg

fvlive_homepage201311.jpg

80 ms

IM202003-2.png

IM202003-2.png

77 ms

IM202003.png

IM202003.png

79 ms

fv_homepage_android_202003.jpg

fv_homepage_android_202003.jpg

78 ms

mobile201306_btn_googleplay.png

mobile201306_btn_googleplay.png

76 ms

fv_homepage_iphone_202003.jpg

fv_homepage_iphone_202003.jpg

127 ms

mobile201306_btn_appstore.png

mobile201306_btn_appstore.png

126 ms

hp_slider_dot.gif

hp_slider_dot.gif

80 ms

bgTop.gif

bgTop.gif

123 ms

titleIcon.gif

titleIcon.gif

124 ms

icon_shinny_arrivals.jpg

icon_shinny_arrivals.jpg

124 ms

icon_shinny_departures.jpg

icon_shinny_departures.jpg

123 ms

icon_shinny_delay.jpg

icon_shinny_delay.jpg

189 ms

icon_shinny_weather.jpg

icon_shinny_weather.jpg

188 ms

icon_shinny_parking.jpg

icon_shinny_parking.jpg

191 ms

icon_shinny_limos.jpg

icon_shinny_limos.jpg

191 ms

bgBottom.gif

bgBottom.gif

126 ms

OAG%20White%202020%20-%20JP.png

OAG%20White%202020%20-%20JP.png

128 ms

bg_homepagetracker.jpg

bg_homepagetracker.jpg

182 ms

icon_help.gif

icon_help.gif

183 ms

btn_trackflight_empty.gif

btn_trackflight_empty.gif

226 ms

bg_line.gif

bg_line.gif

183 ms

icon_plane.gif

icon_plane.gif

182 ms

hp_slider_dot_active.gif

hp_slider_dot_active.gif

223 ms

calendar.png

calendar.png

223 ms

style-print.css

style-print.css

48 ms

Accessibility Review

flightview.com accessibility score

75

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

flightview.com 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

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

flightview.com SEO score

85

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

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

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 Flightview.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 Flightview.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

flightview.com

Open Graph description is not detected on the main page of Flight View. 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: