1.9 sec in total
204 ms
725 ms
1 sec
Visit flightradar.online now to see the best up-to-date Flight Radar content for Russia and also check out these interesting facts you probably never knew about flightradar.online
Flightradar24 is the best flight tracking system in the world! On their service you can track any commercial flight around the world on their flight radar!
Visit flightradar.onlineWe analyzed Flightradar.online page load time and found that the first response time was 204 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
flightradar.online performance score
name
value
score
weighting
Value2.5 s
67/100
10%
Value3.2 s
72/100
25%
Value2.8 s
95/100
10%
Value210 ms
89/100
30%
Value0
100/100
15%
Value5.3 s
73/100
10%
204 ms
53 ms
82 ms
80 ms
40 ms
Our browser made a total of 66 requests to load all elements on the main page. We found that 79% of them (52 requests) were addressed to the original Flightradar.online, 3% (2 requests) were made to Stackpath.bootstrapcdn.com and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (245 ms) belongs to the original domain Flightradar.online.
Page size can be reduced by 78.4 kB (20%)
384.9 kB
306.6 kB
In fact, the total size of Flightradar.online main page is 384.9 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 152.9 kB which makes up the majority of the site volume.
Potential reduce by 73.4 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 73.4 kB or 75% of the original size.
Potential reduce by 1.6 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. Flight Radar images are well optimized though.
Potential reduce by 950 B
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.
Potential reduce by 2.4 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. Flightradar.online has all CSS files already compressed.
Number of requests can be reduced by 43 (66%)
65
22
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Flight Radar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
flightradar.online
204 ms
boise.js
53 ms
abilene.js
82 ms
et.js
80 ms
wp-emoji-release.min.js
40 ms
style.min.css
62 ms
classic-themes.min.css
65 ms
cookie-law-info-public.css
64 ms
cookie-law-info-gdpr.css
65 ms
cookieblocker.min.css
67 ms
bootstrap.min.css
79 ms
style.css
219 ms
frontend-gtag.min.js
74 ms
jquery.min.js
70 ms
cookie-law-info-public.js
69 ms
js
108 ms
DMCABadgeHelper.min.js
68 ms
popper.min.js
65 ms
bootstrap.min.js
84 ms
main.js
196 ms
complianz.min.js
72 ms
v.js
141 ms
mulvane.js
47 ms
wichita.js
48 ms
raleigh.js
56 ms
vista.js
49 ms
olathe.js
13 ms
maxresdefault.jpg
74 ms
dmca_copyright_protected150b.png
39 ms
ezoic.png
194 ms
flightradar-logo.png
39 ms
united-kingdom.svg
59 ms
germany.svg
60 ms
portugal.svg
166 ms
spain.svg
62 ms
monaco.svg
63 ms
france.svg
60 ms
italy.svg
64 ms
netherlands.svg
66 ms
russia.svg
68 ms
ukraine.svg
63 ms
turkey.svg
67 ms
pakistan.svg
72 ms
japan.svg
70 ms
indonesia.svg
71 ms
people0.png
245 ms
scrolldown.png
73 ms
ico_1.png
78 ms
ico_2.png
173 ms
ico_3.png
165 ms
people1.png
78 ms
ico_4.png
96 ms
ico_5.png
97 ms
ico_6.png
99 ms
wind_sign.png
154 ms
ico_air.png
163 ms
twitter.png
162 ms
fb.png
182 ms
js
51 ms
analytics.js
27 ms
vitals.js
87 ms
drake.js
98 ms
chanute.js
100 ms
jellyfish.js
94 ms
collect
66 ms
collect
26 ms
flightradar.online accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<frame> or <iframe> elements do not have a title
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
flightradar.online best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
flightradar.online SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Flightradar.online 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 Flightradar.online 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.
flightradar.online
Open Graph data is detected on the main page of Flight Radar. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: