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aerospaceonline.com screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

aerospaceonline.com

Aerospace Online: Digital Marketplace for the avionics industry

Page Load Speed

834 ms in total

First Response

60 ms

Resources Loaded

670 ms

Page Rendered

104 ms

aerospaceonline.com screenshot

About Website

Welcome to aerospaceonline.com homepage info - get ready to check Aerospace Online best content for United States right away, or after learning these important things about aerospaceonline.com

Resource for professionals in the avionics industry- Information on aviation maintenance, air transport, air traffic control, rotorcraft, military aviation, avionics systems integration and more

Visit aerospaceonline.com

Key Findings

We analyzed Aerospaceonline.com page load time and found that the first response time was 60 ms and then it took 774 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

aerospaceonline.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

42/100

25%

SI (Speed Index)

Value3.4 s

90/100

10%

TBT (Total Blocking Time)

Value1,640 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.12

84/100

15%

TTI (Time to Interactive)

Value14.4 s

9/100

10%

Network Requests Diagram

aerospaceonline.com

60 ms

www.aerospaceonline.com

90 ms

css

44 ms

jquery-3.5.1.min.js

31 ms

site.js

29 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 30% of them (6 requests) were addressed to the original Aerospaceonline.com, 10% (2 requests) were made to Fonts.gstatic.com and 10% (2 requests) were made to L.getsitecontrol.com. The less responsive or slowest element that took the longest time to load (323 ms) relates to the external source Googletagservices.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 38.4 kB (8%)

Content Size

467.9 kB

After Optimization

429.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Aerospaceonline.com main page is 467.9 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. 40% of websites need less resources to load. Javascripts take 384.9 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 32.5 kB

  • Original 42.1 kB
  • After minification 37.7 kB
  • After compression 9.6 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. 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 32.5 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 2 B

  • Original 4.7 kB
  • After minification 4.7 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. Aerospace Online images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.3 kB

  • Original 384.9 kB
  • After minification 384.9 kB
  • After compression 383.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-13%

Potential reduce by 4.6 kB

  • Original 36.2 kB
  • After minification 36.2 kB
  • After compression 31.6 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. Aerospaceonline.com needs all CSS files to be minified and compressed as it can save up to 4.6 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (53%)

Requests Now

15

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aerospace Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

aerospaceonline.com

aerospaceonline.com

60 ms

www.aerospaceonline.com

www.aerospaceonline.com

90 ms

css

css

44 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

31 ms

site.js

site.js

29 ms

api.js

api.js

77 ms

lib.css

lib.css

53 ms

default.css

default.css

57 ms

gpt.js

gpt.js

323 ms

gtm.js

gtm.js

107 ms

aeros.png

aeros.png

26 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBO5Xk.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBO5Xk.ttf

26 ms

recaptcha__en.js

recaptcha__en.js

32 ms

icomoon.ttf

icomoon.ttf

27 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYA.ttf

26 ms

y79ze5mw.js

y79ze5mw.js

23 ms

y79ze5mw.json

y79ze5mw.json

57 ms

runtime.0e5d0b4.js

runtime.0e5d0b4.js

198 ms

pubads_impl.js

pubads_impl.js

29 ms

container.html

container.html

25 ms

Accessibility Review

aerospaceonline.com accessibility score

87

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

Buttons do not have an accessible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

aerospaceonline.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

aerospaceonline.com SEO score

91

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Aerospaceonline.com 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 Aerospaceonline.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

aerospaceonline.com

Open Graph description is not detected on the main page of Aerospace Online. 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: