Tools & Wizards About Us
as.nl screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

as.nl

Ambachtelijke ringen voor ieder moment - Aller Spanninga

Page Load Speed

5.1 sec in total

First Response

677 ms

Resources Loaded

3.8 sec

Page Rendered

596 ms

as.nl screenshot

About Website

Visit as.nl now to see the best up-to-date As content and also check out these interesting facts you probably never knew about as.nl

Geef elke mijlpaal een gouden randje met een ring van Aller Spanninga. Sinds 1863 smeden wij ambachtelijke ringen voor ieder memorabel moment.

Visit as.nl

Key Findings

We analyzed As.nl page load time and found that the first response time was 677 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

as.nl performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value10.8 s

0/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value820 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.28

43/100

15%

TTI (Time to Interactive)

Value10.2 s

25/100

10%

Network Requests Diagram

allerspanninga.com

677 ms

bugsnag.min.js

20 ms

jquery.min.js

33 ms

style.css

198 ms

app.css

350 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original As.nl, 15% (8 requests) were made to Scontent-ams4-1.cdninstagram.com and 9% (5 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source Allerspanninga.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 188.8 kB (10%)

Content Size

1.9 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of As.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. 60% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 41.0 kB

  • Original 49.8 kB
  • After minification 48.7 kB
  • After compression 8.9 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 41.0 kB or 82% of the original size.

Image Optimization

-5%

Potential reduce by 85.2 kB

  • Original 1.6 MB
  • After minification 1.5 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. As images are well optimized though.

JavaScript Optimization

-19%

Potential reduce by 51.2 kB

  • Original 269.5 kB
  • After minification 269.5 kB
  • After compression 218.3 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 51.2 kB or 19% of the original size.

CSS Optimization

-28%

Potential reduce by 11.5 kB

  • Original 41.1 kB
  • After minification 41.1 kB
  • After compression 29.6 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. As.nl needs all CSS files to be minified and compressed as it can save up to 11.5 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (27%)

Requests Now

45

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of As. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

allerspanninga.com

allerspanninga.com

677 ms

bugsnag.min.js

bugsnag.min.js

20 ms

jquery.min.js

jquery.min.js

33 ms

style.css

style.css

198 ms

app.css

app.css

350 ms

chunk-vendors.js

chunk-vendors.js

736 ms

app.js

app.js

448 ms

validate

validate

2041 ms

application

application

2547 ms

knockout

knockout

570 ms

gtm.js

gtm.js

64 ms

logo.svg

logo.svg

399 ms

uc.js

uc.js

29 ms

landing

landing

160 ms

js

js

78 ms

destination

destination

47 ms

sessions.bugsnag.com

sessions.bugsnag.com

72 ms

icons.woff

icons.woff

195 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

386 ms

1101 ms

632 ms

402 ms

tef2tbs.js

tef2tbs.js

81 ms

footer-background-new.jpeg

footer-background-new.jpeg

203 ms

d

d

29 ms

d

d

40 ms

d

d

121 ms

d

d

38 ms

p.gif

p.gif

20 ms

notify.bugsnag.com

notify.bugsnag.com

61 ms

422452716_316370998050426_2508216124397948417_n.webp

422452716_316370998050426_2508216124397948417_n.webp

580 ms

420591583_1609402719863406_2118263983809793399_n.webp

420591583_1609402719863406_2118263983809793399_n.webp

555 ms

420100918_1030654381332968_662712824318882281_n.webp

420100918_1030654381332968_662712824318882281_n.webp

535 ms

419545920_925912621843987_3139098848327984935_n.webp

419545920_925912621843987_3139098848327984935_n.webp

461 ms

418762303_884433069850496_1120111739674300041_n.webp

418762303_884433069850496_1120111739674300041_n.webp

530 ms

417968711_1482260432349929_7602378686849726218_n.webp

417968711_1482260432349929_7602378686849726218_n.webp

563 ms

416702941_281363441587900_5347115802450905761_n.webp

416702941_281363441587900_5347115802450905761_n.webp

586 ms

414723343_1526390728199570_5591586986574562693_n.webp

414723343_1526390728199570_5591586986574562693_n.webp

642 ms

heart.svg

heart.svg

98 ms

360.svg

360.svg

95 ms

pattern7.png

pattern7.png

105 ms

pattern1.png

pattern1.png

105 ms

pattern3.png

pattern3.png

363 ms

trouwring-9518.png

trouwring-9518.png

552 ms

trouwring-9517.png

trouwring-9517.png

360 ms

9391.jpeg

9391.jpeg

362 ms

trouwring-9477.png

trouwring-9477.png

361 ms

trouwring-9476.png

trouwring-9476.png

362 ms

trouwring-9453.png

trouwring-9453.png

456 ms

trouwring-9452.png

trouwring-9452.png

457 ms

8998.jpg

8998.jpg

463 ms

trouwring-9459.png

trouwring-9459.png

466 ms

trouwring-9458.png

trouwring-9458.png

463 ms

script.min.js

script.min.js

200 ms

Accessibility Review

as.nl accessibility score

77

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

as.nl best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

as.nl SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

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

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise As.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that As.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

as.nl

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