2.3 sec in total
296 ms
1.8 sec
138 ms
Click here to check amazing Handbook content for Russia. Otherwise, check out these important facts you probably never knew about handbook.aero
Business Air News is a family of leading business aviation publications: Monthly magazine, weekly news Bulletin, printed Handbooks and online Handbook.
Visit handbook.aeroWe analyzed Handbook.aero page load time and found that the first response time was 296 ms and then it took 2 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.
handbook.aero performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value9.4 s
1/100
25%
Value8.9 s
15/100
10%
Value650 ms
46/100
30%
Value0.948
3/100
15%
Value14.0 s
10/100
10%
296 ms
481 ms
235 ms
238 ms
172 ms
Our browser made a total of 23 requests to load all elements on the main page. We found that 91% of them (21 requests) were addressed to the original Handbook.aero, 9% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (505 ms) belongs to the original domain Handbook.aero.
Page size can be reduced by 104.7 kB (41%)
252.8 kB
148.1 kB
In fact, the total size of Handbook.aero main page is 252.8 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. Only 10% of websites need less resources to load. Images take 110.6 kB which makes up the majority of the site volume.
Potential reduce by 21.2 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 21.2 kB or 76% of the original size.
Potential reduce by 13.2 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, Handbook needs image optimization as it can save up to 13.2 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 61.3 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 61.3 kB or 59% of the original size.
Potential reduce by 9.0 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. Handbook.aero needs all CSS files to be minified and compressed as it can save up to 9.0 kB or 89% of the original size.
Number of requests can be reduced by 9 (45%)
20
11
The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Handbook. 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 as a result speed up the page load time.
handbook.aero
296 ms
www.handbook.aero
481 ms
hb_front.html
235 ms
swfobject.js
238 ms
abc123_style.css
172 ms
jquery.js
505 ms
jquery.fancybox.js
336 ms
jquery.easing.js
252 ms
ga.js
36 ms
spacer.gif
103 ms
head_hba.gif
80 ms
abudhabi_banner.jpg
171 ms
head_glass_bg.gif
85 ms
hbaeEu1516.jpg
181 ms
hbaeAp1516.jpg
343 ms
clear.gif
158 ms
122961.gif
169 ms
3655.gif
190 ms
143080.gif
237 ms
forward_arrow.gif
252 ms
order_grey_bg.gif
256 ms
grey.gif
264 ms
__utm.gif
11 ms
handbook.aero 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-hidden="true"] elements contain focusable descendents
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
Image elements do not have [alt] attributes
Links do not have a discernible name
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.
handbook.aero 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
handbook.aero 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
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
Document uses legible font sizes
EN
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Handbook.aero can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Handbook.aero main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
handbook.aero
Open Graph description is not detected on the main page of Handbook. 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: