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aerospacefacts.com screenshot

Report Summary

  • 82

    Performance

    Renders faster than
    87% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

aerospacefacts.com

aerospacefacts.com. Information about aviation and aerospace, aircraft, aerospace manufacturers and organisations with aviation calendar.

Page Load Speed

1.4 sec in total

First Response

285 ms

Resources Loaded

962 ms

Page Rendered

129 ms

aerospacefacts.com screenshot

About Website

Welcome to aerospacefacts.com homepage info - get ready to check Aerospace Facts best content for Netherlands right away, or after learning these important things about aerospacefacts.com

Aerospacefacts.com. Information about aviation and aerospace, aircraft, aerospace manufacturers and organisations with aviation calendar.

Visit aerospacefacts.com

Key Findings

We analyzed Aerospacefacts.com page load time and found that the first response time was 285 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

aerospacefacts.com performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

84/100

25%

SI (Speed Index)

Value3.2 s

91/100

10%

TBT (Total Blocking Time)

Value350 ms

73/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.2 s

51/100

10%

Network Requests Diagram

aerospacefacts.com

285 ms

knoppenbalk.css

117 ms

home.php

179 ms

google.htm

167 ms

top_2011a.jpg

291 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 72% of them (38 requests) were addressed to the original Aerospacefacts.com, 8% (4 requests) were made to Pagead2.googlesyndication.com and 8% (4 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (560 ms) belongs to the original domain Aerospacefacts.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 173.3 kB (30%)

Content Size

573.7 kB

After Optimization

400.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Aerospacefacts.com main page is 573.7 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 532.4 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 3.5 kB

  • Original 4.5 kB
  • After minification 4.3 kB
  • After compression 970 B

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 3.5 kB or 78% of the original size.

Image Optimization

-31%

Potential reduce by 165.4 kB

  • Original 532.4 kB
  • After minification 367.0 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, Aerospace Facts needs image optimization as it can save up to 165.4 kB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 348 B

  • Original 32.1 kB
  • After minification 32.0 kB
  • After compression 31.8 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

-86%

Potential reduce by 4.1 kB

  • Original 4.7 kB
  • After minification 4.1 kB
  • After compression 648 B

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. Aerospacefacts.com needs all CSS files to be minified and compressed as it can save up to 4.1 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (12%)

Requests Now

51

After Optimization

45

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aerospace Facts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

aerospacefacts.com

aerospacefacts.com

285 ms

knoppenbalk.css

knoppenbalk.css

117 ms

home.php

home.php

179 ms

google.htm

google.htm

167 ms

top_2011a.jpg

top_2011a.jpg

291 ms

News_gold.jpg

News_gold.jpg

291 ms

Aircraft_gold.jpg

Aircraft_gold.jpg

291 ms

Essays_gold.jpg

Essays_gold.jpg

291 ms

Manufacturers_gold.jpg

Manufacturers_gold.jpg

321 ms

Organizations_gold.jpg

Organizations_gold.jpg

322 ms

Calendar_gold.jpg

Calendar_gold.jpg

335 ms

Glossary_gold.jpg

Glossary_gold.jpg

338 ms

Fly_Away_gold.jpg

Fly_Away_gold.jpg

332 ms

help_&_faq_gold.jpg

help_&_faq_gold.jpg

354 ms

subscription_gold.jpg

subscription_gold.jpg

402 ms

advertise_gold.jpg

advertise_gold.jpg

403 ms

contact_us_gold.jpg

contact_us_gold.jpg

412 ms

legal_notice_gold.jpg

legal_notice_gold.jpg

414 ms

about_us_gold.jpg

about_us_gold.jpg

419 ms

our_friends_gold.jpg

our_friends_gold.jpg

431 ms

home_gold.jpg

home_gold.jpg

483 ms

achtergrond_menu.jpg

achtergrond_menu.jpg

377 ms

News_yelte.jpg

News_yelte.jpg

387 ms

Aircraft_yelte.jpg

Aircraft_yelte.jpg

406 ms

Essays_yelte.jpg

Essays_yelte.jpg

390 ms

Manufacturers_yelte.jpg

Manufacturers_yelte.jpg

436 ms

Organizations_yelte.jpg

Organizations_yelte.jpg

467 ms

Calendar_yelte.jpg

Calendar_yelte.jpg

467 ms

Glossary_yelte.jpg

Glossary_yelte.jpg

468 ms

Fly_Away_yelte.jpg

Fly_Away_yelte.jpg

476 ms

help_&_faq_yelte.jpg

help_&_faq_yelte.jpg

472 ms

subscription_yelte.jpg

subscription_yelte.jpg

480 ms

advertise_yelte.jpg

advertise_yelte.jpg

533 ms

contact_us_yelte.jpg

contact_us_yelte.jpg

537 ms

legal_notice_yelte.jpg

legal_notice_yelte.jpg

546 ms

about_us_yelte.jpg

about_us_yelte.jpg

556 ms

our_friends_yelte.jpg

our_friends_yelte.jpg

556 ms

home_yelte.jpg

home_yelte.jpg

560 ms

ga.js

ga.js

17 ms

show_ads.js

show_ads.js

15 ms

zrt_lookup.html

zrt_lookup.html

54 ms

show_ads_impl.js

show_ads_impl.js

54 ms

__utm.gif

__utm.gif

64 ms

ads

ads

204 ms

osd.js

osd.js

22 ms

m_js_controller.js

m_js_controller.js

19 ms

abg.js

abg.js

35 ms

favicon

favicon

49 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

43 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

33 ms

s

s

15 ms

x_button_blue2.png

x_button_blue2.png

9 ms

Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js

Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js

3 ms

Accessibility Review

aerospacefacts.com accessibility score

50

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

<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

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

aerospacefacts.com best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Page has valid source maps

SEO Factors

aerospacefacts.com SEO score

67

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    NL

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Aerospacefacts.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Dutch language. Our system also found out that Aerospacefacts.com main page’s claimed encoding is windows-1252. 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

aerospacefacts.com

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