Tools & Wizards About Us
nag.aero screenshot

Report Summary

  • 82

    Performance

    Renders faster than
    87% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

nag.aero

The Dutch connection to the future of sustainable aerospace - NAG

Page Load Speed

2.8 sec in total

First Response

187 ms

Resources Loaded

2.3 sec

Page Rendered

374 ms

nag.aero screenshot

About Website

Click here to check amazing NAG content for United Kingdom. Otherwise, check out these important facts you probably never knew about nag.aero

The NAG is a trade association that supports the Dutch Aerospace and Airport Development sector through development of expertise, knowledge and access to the national and international markets, and an...

Visit nag.aero

Key Findings

We analyzed Nag.aero page load time and found that the first response time was 187 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

nag.aero performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

76/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.9 s

66/100

10%

Network Requests Diagram

nag.aero

187 ms

nag.aero

494 ms

4410edf27185402d17af6cf7d45cf0c1.css

303 ms

d029a26624d3cb50ce0adbfbfde1da51.js

465 ms

gtm.js

167 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 94% of them (44 requests) were addressed to the original Nag.aero, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Nag.aero.

Page Optimization Overview & Recommendations

Page size can be reduced by 576.3 kB (9%)

Content Size

6.6 MB

After Optimization

6.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Nag.aero main page is 6.6 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. 30% of websites need less resources to load. Images take 6.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 156.4 kB

  • Original 185.7 kB
  • After minification 168.3 kB
  • After compression 29.2 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 156.4 kB or 84% of the original size.

Image Optimization

-6%

Potential reduce by 387.9 kB

  • Original 6.3 MB
  • After minification 6.0 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. NAG images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 32.0 kB

  • Original 52.9 kB
  • After minification 52.9 kB
  • After compression 20.9 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 32.0 kB or 60% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

41

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NAG. According to our analytics all requests are already optimized.

Network Requests Diagram

nag.aero

nag.aero

187 ms

nag.aero

nag.aero

494 ms

4410edf27185402d17af6cf7d45cf0c1.css

4410edf27185402d17af6cf7d45cf0c1.css

303 ms

d029a26624d3cb50ce0adbfbfde1da51.js

d029a26624d3cb50ce0adbfbfde1da51.js

465 ms

gtm.js

gtm.js

167 ms

vleugel-wit.svg

vleugel-wit.svg

155 ms

shutterstock_167426885-scaled.jpg

shutterstock_167426885-scaled.jpg

422 ms

nag-transparent.png

nag-transparent.png

267 ms

NEW-lucht-en-ruimtevaart.png

NEW-lucht-en-ruimtevaart.png

320 ms

NEW-cvblo.png

NEW-cvblo.png

324 ms

NEW-eaco.png

NEW-eaco.png

416 ms

NEW-ndt-board-1.png

NEW-ndt-board-1.png

326 ms

NEW-holland-high-tech.png

NEW-holland-high-tech.png

355 ms

Survival-of-the-Greenest_800x600.jpg

Survival-of-the-Greenest_800x600.jpg

938 ms

3Dcluster_1000x600.png

3Dcluster_1000x600.png

963 ms

default-1.jpg

default-1.jpg

701 ms

AirportDevelopment_800x600.png

AirportDevelopment_800x600.png

791 ms

MobilityConferenceBMC_800x600.png

MobilityConferenceBMC_800x600.png

989 ms

Smart4Aviation_500x335.png

Smart4Aviation_500x335.png

521 ms

42Solutions_500x335.png

42Solutions_500x335.png

615 ms

AAS_500x335.png

AAS_500x335.png

718 ms

TUDelft_500x335.png

TUDelft_500x335.png

817 ms

Avion_500x335.png

Avion_500x335.png

814 ms

Intelsat-Inflight_500x335.png

Intelsat-Inflight_500x335.png

881 ms

Surface-Treatment_500x335.png

Surface-Treatment_500x335.png

915 ms

DTC_500x335.png

DTC_500x335.png

916 ms

Embraer_500x335.png

Embraer_500x335.png

968 ms

Aviocom_500x335.png

Aviocom_500x335.png

1008 ms

MTUMaintenance_500x335.png

MTUMaintenance_500x335.png

1011 ms

MovingDot_500x335.png

MovingDot_500x335.png

1028 ms

Siemens_500x335.png

Siemens_500x335.png

1052 ms

Keonys_500x335.png

Keonys_500x335.png

1056 ms

Header_2000x1300_homepageevents.png

Header_2000x1300_homepageevents.png

1189 ms

nag-plane.png

nag-plane.png

1106 ms

Driehoek-footer-1.svg

Driehoek-footer-1.svg

1104 ms

lucth-en-ruimtevaart.png

lucth-en-ruimtevaart.png

1117 ms

cvblo.png

cvblo.png

1145 ms

eaco.png

eaco.png

1143 ms

hdt-board.png

hdt-board.png

1205 ms

holland-high-tech-small.png

holland-high-tech-small.png

1161 ms

analytics.js

analytics.js

16 ms

Gotham-Book.woff

Gotham-Book.woff

1060 ms

collect

collect

37 ms

Gotham-Medium.woff

Gotham-Medium.woff

1051 ms

Gotham-Light.woff

Gotham-Light.woff

988 ms

Gotham-Bold.woff

Gotham-Bold.woff

968 ms

holland-high-tech-1.png

holland-high-tech-1.png

990 ms

Accessibility Review

nag.aero accessibility score

94

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

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.

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

Links do not have a discernible name

Best Practices

nag.aero best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

nag.aero SEO score

92

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

    EN

  • Encoding

    UTF-8

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

nag.aero

Open Graph data is detected on the main page of NAG. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: