Tools & Wizards About Us
aurora.nl screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

aurora.nl

Aurora Technology B.V. – Space engineering and scientific support

Page Load Speed

2.7 sec in total

First Response

266 ms

Resources Loaded

1.6 sec

Page Rendered

813 ms

aurora.nl screenshot

About Website

Welcome to aurora.nl homepage info - get ready to check Aurora best content right away, or after learning these important things about aurora.nl

Aurora | Experts in Scientific and Engineering Services

Visit aurora.nl

Key Findings

We analyzed Aurora.nl page load time and found that the first response time was 266 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

aurora.nl performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value1,780 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.091

92/100

15%

TTI (Time to Interactive)

Value12.0 s

16/100

10%

Network Requests Diagram

aurora.nl

266 ms

www.aurora.nl

277 ms

css

32 ms

layerslider.css

41 ms

style.min.css

68 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 84% of them (65 requests) were addressed to the original Aurora.nl, 13% (10 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (626 ms) belongs to the original domain Aurora.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 190.8 kB (10%)

Content Size

1.9 MB

After Optimization

1.8 MB

  • HTML
  • Images

In fact, the total size of Aurora.nl main page is 1.9 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. 75% 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 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 147.3 kB

  • Original 182.8 kB
  • After minification 181.2 kB
  • After compression 35.5 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 147.3 kB or 81% of the original size.

Image Optimization

-2%

Potential reduce by 43.5 kB

  • Original 1.8 MB
  • After minification 1.7 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. Aurora images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 35 (55%)

Requests Now

64

After Optimization

29

  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aurora. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

aurora.nl

aurora.nl

266 ms

www.aurora.nl

www.aurora.nl

277 ms

css

css

32 ms

layerslider.css

layerslider.css

41 ms

style.min.css

style.min.css

68 ms

cookie-law-info-public.css

cookie-law-info-public.css

88 ms

cookie-law-info-gdpr.css

cookie-law-info-gdpr.css

52 ms

job-listings.css

job-listings.css

83 ms

be.css

be.css

134 ms

animations.min.css

animations.min.css

91 ms

fontawesome.css

fontawesome.css

88 ms

jplayer.blue.monday.min.css

jplayer.blue.monday.min.css

109 ms

responsive.css

responsive.css

130 ms

css

css

36 ms

jquery.min.js

jquery.min.js

127 ms

jquery-migrate.min.js

jquery-migrate.min.js

121 ms

layerslider.utils.js

layerslider.utils.js

185 ms

layerslider.kreaturamedia.jquery.js

layerslider.kreaturamedia.jquery.js

169 ms

layerslider.transitions.js

layerslider.transitions.js

168 ms

cookie-law-info-public.js

cookie-law-info-public.js

169 ms

rbtools.min.js

rbtools.min.js

350 ms

rs6.min.js

rs6.min.js

349 ms

post-4908.css

post-4908.css

346 ms

rs6.css

rs6.css

348 ms

core.min.js

core.min.js

349 ms

tabs.min.js

tabs.min.js

351 ms

debouncedresize.min.js

debouncedresize.min.js

350 ms

magnificpopup.min.js

magnificpopup.min.js

353 ms

menu.js

menu.js

351 ms

visible.min.js

visible.min.js

353 ms

animations.min.js

animations.min.js

350 ms

jplayer.min.js

jplayer.min.js

352 ms

enllax.min.js

enllax.min.js

424 ms

translate3d.js

translate3d.js

424 ms

scripts.js

scripts.js

424 ms

waypoints.min.js

waypoints.min.js

423 ms

chart.min.js

chart.min.js

422 ms

countdown.min.js

countdown.min.js

423 ms

imagesloaded.min.js

imagesloaded.min.js

466 ms

aurora-logo-ds.png

aurora-logo-ds.png

326 ms

Aurora-website-Cover-webOptmized.jpg

Aurora-website-Cover-webOptmized.jpg

325 ms

videomask.png

videomask.png

231 ms

mission-operations-small.jpg

mission-operations-small.jpg

232 ms

space-operations-small.jpg

space-operations-small.jpg

325 ms

cosmic-vision-small.jpg

cosmic-vision-small.jpg

355 ms

iss-human-spaceflight-small.jpg

iss-human-spaceflight-small.jpg

355 ms

Facility_Management_services.png

Facility_Management_services.png

356 ms

Education_service.png

Education_service.png

356 ms

fancy_heading_hr.png

fancy_heading_hr.png

354 ms

stripes_10_b.png

stripes_10_b.png

353 ms

esrange-bg4.jpg

esrange-bg4.jpg

392 ms

ssc-story-logotype.png

ssc-story-logotype.png

390 ms

European_Space_Agency_logo-2021.png

European_Space_Agency_logo-2021.png

391 ms

EUMETSAT-Logo_resized-150x37-1.png

EUMETSAT-Logo_resized-150x37-1.png

390 ms

DLR_Logo.svg_resized-90x75-1.png

DLR_Logo.svg_resized-90x75-1.png

434 ms

S6u9w4BMUTPHh6UVSwiPHw.woff

S6u9w4BMUTPHh6UVSwiPHw.woff

159 ms

S6u9w4BMUTPHh50XSwiPHw.woff

S6u9w4BMUTPHh50XSwiPHw.woff

159 ms

S6uyw4BMUTPHjx4wWA.woff

S6uyw4BMUTPHjx4wWA.woff

217 ms

S6u9w4BMUTPHh7USSwiPHw.woff

S6u9w4BMUTPHh7USSwiPHw.woff

311 ms

S6u8w4BMUTPHh30AXC-s.woff

S6u8w4BMUTPHh30AXC-s.woff

338 ms

2560px-Airbus_Defense_and_Space.svg_resized.png

2560px-Airbus_Defense_and_Space.svg_resized.png

381 ms

NASA_JPL_resized.png

NASA_JPL_resized.png

435 ms

ASI_logo_aggregazione_bandiera_colore_RGB-150x70-1.png

ASI_logo_aggregazione_bandiera_colore_RGB-150x70-1.png

431 ms

Client-8-compressor-150x75-1.png

Client-8-compressor-150x75-1.png

464 ms

Client-3-compressor-150x75-1.png

Client-3-compressor-150x75-1.png

451 ms

INTELSAT-Logo-Vert_4C-65x75-1.png

INTELSAT-Logo-Vert_4C-65x75-1.png

463 ms

stripes_3_b.png

stripes_3_b.png

387 ms

timeline_right.png

timeline_right.png

550 ms

20240918_165726-960x750.jpg

20240918_165726-960x750.jpg

505 ms

negotiation-training-960x750.jpg

negotiation-training-960x750.jpg

570 ms

best2022-960x748.png

best2022-960x748.png

564 ms

S6u8w4BMUTPHjxsAXC-s.woff

S6u8w4BMUTPHjxsAXC-s.woff

216 ms

S6u_w4BMUTPHjxsI9w2_Gwfr.woff

S6u_w4BMUTPHjxsI9w2_Gwfr.woff

216 ms

S6u-w4BMUTPHjxsIPx-oPCQ.woff

S6u-w4BMUTPHjxsIPx-oPCQ.woff

217 ms

S6u_w4BMUTPHjxsI5wq_Gwfr.woff

S6u_w4BMUTPHjxsI5wq_Gwfr.woff

219 ms

S6u_w4BMUTPHjxsI3wi_Gwfr.woff

S6u_w4BMUTPHjxsI3wi_Gwfr.woff

219 ms

icons.woff

icons.woff

626 ms

Accessibility Review

aurora.nl accessibility score

88

Accessibility Issues

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

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

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

aurora.nl 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

aurora.nl SEO score

93

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

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 Aurora.nl 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 Aurora.nl 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

aurora.nl

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