2.4 sec in total
246 ms
1.4 sec
723 ms
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Visit flightlab.comWe analyzed Flightlab.com page load time and found that the first response time was 246 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
flightlab.com performance score
name
value
score
weighting
Value2.0 s
83/100
10%
Value5.2 s
24/100
25%
Value3.2 s
92/100
10%
Value30 ms
100/100
30%
Value0
100/100
15%
Value2.9 s
96/100
10%
246 ms
41 ms
276 ms
50 ms
57 ms
Our browser made a total of 32 requests to load all elements on the main page. We found that 53% of them (17 requests) were addressed to the original Flightlab.com, 19% (6 requests) were made to Fonts.gstatic.com and 16% (5 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (871 ms) belongs to the original domain Flightlab.com.
Page size can be reduced by 219.8 kB (5%)
4.2 MB
4.0 MB
In fact, the total size of Flightlab.com main page is 4.2 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. 20% of websites need less resources to load. Images take 4.1 MB which makes up the majority of the site volume.
Potential reduce by 20.1 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 5.9 kB, which is 25% 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 20.1 kB or 83% of the original size.
Potential reduce by 119.5 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. Flightlab images are well optimized though.
Potential reduce by 14.2 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 14.2 kB or 26% of the original size.
Potential reduce by 66.1 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. Flightlab.com needs all CSS files to be minified and compressed as it can save up to 66.1 kB or 86% of the original size.
Number of requests can be reduced by 10 (40%)
25
15
The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Flightlab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
flightlab.com
246 ms
bootstrap.min.css
41 ms
style.css
276 ms
css
50 ms
css
57 ms
css
63 ms
css2
66 ms
css2
63 ms
a0b536ef7b.js
62 ms
jquery.min.js
36 ms
bootstrap.min.js
50 ms
main.js
200 ms
topnav-scroll-effects.js
138 ms
logo.png
71 ms
helicopter-flying-at-dusk.jpg
274 ms
helicopter-cockpit.jpg
267 ms
helicopter-simulator-cockpit.jpg
272 ms
grcas-software-package.png
728 ms
flightlab-software-package.png
702 ms
generic-fdm.png
213 ms
specific-fdm.png
352 ms
custom-fdm.png
469 ms
helicopter-background.jpg
845 ms
design-and-analysis.png
414 ms
avionics-and-flight-test.png
871 ms
simulator.png
844 ms
SLXgc1nY6HkvangtZmpQdkhzfH5lkSs2SgRjCAGMQ1z0hOA-W1Q.ttf
31 ms
SLXgc1nY6HkvangtZmpQdkhzfH5lkSs2SgRjCAGMQ1z0hL4-W1Q.ttf
46 ms
SLXgc1nY6HkvangtZmpQdkhzfH5lkSs2SgRjCAGMQ1z0hGA-W1Q.ttf
61 ms
SLXgc1nY6HkvangtZmpQdkhzfH5lkSs2SgRjCAGMQ1z0hD45W1Q.ttf
74 ms
SLXgc1nY6HkvangtZmpQdkhzfH5lkSs2SgRjCAGMQ1z0hAc5W1Q.ttf
64 ms
SLXgc1nY6HkvangtZmpQdkhzfH5lkSs2SgRjCAGMQ1z0hEk5W1Q.ttf
63 ms
flightlab.com accessibility score
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
ARIA input fields do not have accessible names
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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.
flightlab.com 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
General
Impact
Issue
Detected JavaScript libraries
flightlab.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Flightlab.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 Flightlab.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.
flightlab.com
Open Graph data is detected on the main page of Flightlab. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: