Tools & Wizards About Us
handbook.aero screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

handbook.aero

Business Air News

Page Load Speed

5.3 sec in total

First Response

262 ms

Resources Loaded

3.6 sec

Page Rendered

1.5 sec

handbook.aero screenshot

About Website

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.aero

Key Findings

We analyzed Handbook.aero page load time and found that the first response time was 262 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

handbook.aero performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value12.2 s

3/100

10%

TBT (Total Blocking Time)

Value1,790 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.859

4/100

15%

TTI (Time to Interactive)

Value25.4 s

0/100

10%

Network Requests Diagram

handbook.aero

262 ms

www.businessairnews.com

499 ms

default.html

647 ms

js

94 ms

bootstrap.min.css

68 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Handbook.aero, 32% (26 requests) were made to Businessairnews.com and 29% (24 requests) were made to Stanstednews.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Stanstednews.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 190.5 kB (5%)

Content Size

3.6 MB

After Optimization

3.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Handbook.aero main page is 3.6 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. 80% 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 3.0 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 54.8 kB

  • Original 64.7 kB
  • After minification 47.8 kB
  • After compression 9.8 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 16.9 kB, which is 26% 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 54.8 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 44.9 kB

  • Original 3.0 MB
  • After minification 2.9 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. Handbook images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 86.4 kB

  • Original 524.4 kB
  • After minification 518.6 kB
  • After compression 438.0 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 86.4 kB or 16% of the original size.

CSS Optimization

-6%

Potential reduce by 4.5 kB

  • Original 80.4 kB
  • After minification 80.4 kB
  • After compression 75.9 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 has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 27 (36%)

Requests Now

74

After Optimization

47

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 74 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 19 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

handbook.aero

handbook.aero

262 ms

www.businessairnews.com

www.businessairnews.com

499 ms

default.html

default.html

647 ms

js

js

94 ms

bootstrap.min.css

bootstrap.min.css

68 ms

all.css

all.css

79 ms

css

css

80 ms

css

css

120 ms

css

css

121 ms

stylesheet.css

stylesheet.css

120 ms

cookies.css

cookies.css

217 ms

slick.css

slick.css

241 ms

slick-theme.css

slick-theme.css

322 ms

jquery.min.js

jquery.min.js

55 ms

popper.min.js

popper.min.js

62 ms

bootstrap.min.js

bootstrap.min.js

78 ms

ss.js

ss.js

347 ms

api.js

api.js

77 ms

slick.min.js

slick.min.js

461 ms

scripts.js

scripts.js

427 ms

cookies.js

cookies.js

343 ms

addthis_widget.js

addthis_widget.js

113 ms

js

js

30 ms

js

js

55 ms

analytics.js

analytics.js

10 ms

collect

collect

11 ms

recaptcha__en.js

recaptcha__en.js

24 ms

iOqw7i33hrw

iOqw7i33hrw

137 ms

24619.jpg

24619.jpg

985 ms

13157_970x250.gif

13157_970x250.gif

858 ms

13157_300x250.gif

13157_300x250.gif

1036 ms

logo.svg

logo.svg

436 ms

search.svg

search.svg

118 ms

mega-menu-news.jpg

mega-menu-news.jpg

441 ms

login.svg

login.svg

116 ms

362.jpg

362.jpg

444 ms

icon_blk_arrow.svg

icon_blk_arrow.svg

439 ms

ebace-promo-2-200x400.jpg

ebace-promo-2-200x400.jpg

441 ms

10280.gif

10280.gif

444 ms

134530.gif

134530.gif

442 ms

111839.gif

111839.gif

444 ms

4711.gif

4711.gif

444 ms

icon_search.svg

icon_search.svg

661 ms

twitter.svg

twitter.svg

662 ms

24607.jpg

24607.jpg

979 ms

24571.jpg

24571.jpg

1040 ms

24562.jpg

24562.jpg

977 ms

24530.jpg

24530.jpg

977 ms

24513.jpg

24513.jpg

840 ms

24485.jpg

24485.jpg

1101 ms

24486.jpg

24486.jpg

1098 ms

24464.jpg

24464.jpg

1108 ms

24457.jpg

24457.jpg

1206 ms

24440.jpg

24440.jpg

1212 ms

24388.jpg

24388.jpg

1214 ms

24406.jpg

24406.jpg

1274 ms

24356.jpg

24356.jpg

1280 ms

24325.jpg

24325.jpg

1460 ms

24317.jpg

24317.jpg

1295 ms

24349.jpg

24349.jpg

1396 ms

24270.jpg

24270.jpg

1309 ms

24286.jpg

24286.jpg

1535 ms

24212.jpg

24212.jpg

1548 ms

24198.jpg

24198.jpg

1473 ms

24171.jpg

24171.jpg

1406 ms

24147.jpg

24147.jpg

1657 ms

24128.jpg

24128.jpg

1504 ms

font

font

80 ms

fa-brands-400.woff

fa-brands-400.woff

68 ms

fa-solid-900.woff

fa-solid-900.woff

147 ms

fa-regular-400.woff

fa-regular-400.woff

78 ms

font

font

146 ms

ajax-loader.gif

ajax-loader.gif

556 ms

www-player.css

www-player.css

46 ms

www-embed-player.js

www-embed-player.js

71 ms

base.js

base.js

97 ms

ad_status.js

ad_status.js

412 ms

UkME-Q7n4KQgkK8gmhMjfl_PWuewdj63Vjc9ZmZ84TM.js

UkME-Q7n4KQgkK8gmhMjfl_PWuewdj63Vjc9ZmZ84TM.js

147 ms

embed.js

embed.js

57 ms

Create

Create

25 ms

id

id

119 ms

GenerateIT

GenerateIT

16 ms

Accessibility Review

handbook.aero accessibility score

76

Accessibility Issues

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

High

[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

High

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

handbook.aero best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

handbook.aero SEO score

85

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

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

    ISO-8859-1

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 it matches the claimed language. Our system also found out that Handbook.aero main page’s claimed encoding is iso-8859-1. 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.

Social Sharing Optimization

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: