Tools & Wizards About Us
lerenzeilen.amorgos.nl screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    67% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

lerenzeilen.amorgos.nl

Zeilcursussen voor volwassenen - in binnen- en buitenland met Amorgos

Page Load Speed

2.7 sec in total

First Response

462 ms

Resources Loaded

2 sec

Page Rendered

207 ms

lerenzeilen.amorgos.nl screenshot

About Website

Welcome to lerenzeilen.amorgos.nl homepage info - get ready to check Ler En Zeil Amorgos best content right away, or after learning these important things about lerenzeilen.amorgos.nl

Zeilcursussen voor volwassenen. In Nederland, Kroatië en Griekenland. Variërend van instap cursussen of super relaxed zonnige cursussen in de Mediterrané tot intensief of gevorderd trainen op zee.

Visit lerenzeilen.amorgos.nl

Key Findings

We analyzed Lerenzeilen.amorgos.nl page load time and found that the first response time was 462 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

lerenzeilen.amorgos.nl performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value470 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.5 s

30/100

10%

Network Requests Diagram

lerenzeilen.amorgos.nl

462 ms

jquery-ui.css

50 ms

45fbaffea6c273e7e5db0db362389663.css

247 ms

df20db1143cc422786b823e6d3260a38.css

251 ms

jquery.js

83 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 59% of them (29 requests) were addressed to the original Lerenzeilen.amorgos.nl, 16% (8 requests) were made to Amorgos.nl and 6% (3 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (823 ms) belongs to the original domain Lerenzeilen.amorgos.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 281.9 kB (7%)

Content Size

4.1 MB

After Optimization

3.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lerenzeilen.amorgos.nl main page is 4.1 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. 45% of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 22.9 kB

  • Original 30.7 kB
  • After minification 28.3 kB
  • After compression 7.8 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 22.9 kB or 75% of the original size.

Image Optimization

-4%

Potential reduce by 155.6 kB

  • Original 3.9 MB
  • After minification 3.7 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. Ler En Zeil Amorgos images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 40.5 kB

  • Original 85.1 kB
  • After minification 85.1 kB
  • After compression 44.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 40.5 kB or 48% of the original size.

CSS Optimization

-86%

Potential reduce by 62.9 kB

  • Original 73.6 kB
  • After minification 51.3 kB
  • After compression 10.6 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. Lerenzeilen.amorgos.nl needs all CSS files to be minified and compressed as it can save up to 62.9 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (26%)

Requests Now

46

After Optimization

34

  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ler En Zeil Amorgos. 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

lerenzeilen.amorgos.nl

lerenzeilen.amorgos.nl

462 ms

jquery-ui.css

jquery-ui.css

50 ms

45fbaffea6c273e7e5db0db362389663.css

45fbaffea6c273e7e5db0db362389663.css

247 ms

df20db1143cc422786b823e6d3260a38.css

df20db1143cc422786b823e6d3260a38.css

251 ms

jquery.js

jquery.js

83 ms

jquery-ui.min.js

jquery-ui.min.js

90 ms

e72b003cc87727af3708cfcaf8a50762.js

e72b003cc87727af3708cfcaf8a50762.js

655 ms

ef89f4daf91716e96cd8252af0f61056.js

ef89f4daf91716e96cd8252af0f61056.js

168 ms

conversion.js

conversion.js

37 ms

analytics.js

analytics.js

27 ms

fbds.js

fbds.js

83 ms

201403140851330.logo-14_1437034567.png

201403140851330.logo-14_1437034567.png

84 ms

201403141525390.amorgos-logo-14-c_1437034567.png

201403141525390.amorgos-logo-14-c_1437034567.png

85 ms

201507161850010.logo-anvr_1437065401.png

201507161850010.logo-anvr_1437065401.png

83 ms

201507161815450.logo-calamiteitenfonds_1437063345.png

201507161815450.logo-calamiteitenfonds_1437063345.png

85 ms

201507161813050.logo-sgr_1437063185.png

201507161813050.logo-sgr_1437063185.png

164 ms

201507161848450.logo%20allianz_1437065325.png

201507161848450.logo%20allianz_1437065325.png

165 ms

201507161816060.logo-cwo_1437063366.png

201507161816060.logo-cwo_1437063366.png

164 ms

201205181512370.Banner%20website-63_1437034567.jpg

201205181512370.Banner%20website-63_1437034567.jpg

248 ms

201403181801200.leren-zeilen-11_1437034567.png

201403181801200.leren-zeilen-11_1437034567.png

744 ms

201205181511570.Banner%20website-11_1437034567.jpg

201205181511570.Banner%20website-11_1437034567.jpg

264 ms

1395748882_12_leren-zeilen-19_1437034567.png

1395748882_12_leren-zeilen-19_1437034567.png

407 ms

201403181751370.flottielje-zeilen-09_1437034567.png

201403181751370.flottielje-zeilen-09_1437034567.png

656 ms

1395069475_19_mee-zeilen-23_1437034567.png

1395069475_19_mee-zeilen-23_1437034567.png

737 ms

1395748882_14_kroatie-zeilen-20_1437034567.png

1395748882_14_kroatie-zeilen-20_1437034567.png

498 ms

1395748884_24_mee-zeilen-29_1437034567.png

1395748884_24_mee-zeilen-29_1437034567.png

793 ms

1395748881_1_mee-zeilen-31_1437034567.png

1395748881_1_mee-zeilen-31_1437034567.png

570 ms

1395069480_62_zeilschool-kajuitzeilen-13_1437034567.png

1395069480_62_zeilschool-kajuitzeilen-13_1437034567.png

664 ms

201403181725120.cycladen-zeilen-03_1437034567.png

201403181725120.cycladen-zeilen-03_1437034567.png

736 ms

201110211022100.Griekenland%20-%20Hydra_1437034567__fi_109x109x1x1.jpg

201110211022100.Griekenland%20-%20Hydra_1437034567__fi_109x109x1x1.jpg

738 ms

201111011722470.aan%20de%20kade%20in%20aegina_1437034567__fi_109x109x1x1.jpg

201111011722470.aan%20de%20kade%20in%20aegina_1437034567__fi_109x109x1x1.jpg

747 ms

201110171252310.Greece-7-5_thumb_1437034567__fi_109x109x1x1.jpg

201110171252310.Greece-7-5_thumb_1437034567__fi_109x109x1x1.jpg

818 ms

201111011724130.meezeilen%20achter%20in%20de%20kuip_1437034567__fi_109x109x1x1.jpg

201111011724130.meezeilen%20achter%20in%20de%20kuip_1437034567__fi_109x109x1x1.jpg

820 ms

201110212216070.6-05942_1437034567__fi_109x109x1x1.jpg

201110212216070.6-05942_1437034567__fi_109x109x1x1.jpg

821 ms

phone1.png

phone1.png

823 ms

vergrootglas.png

vergrootglas.png

339 ms

bg_headertop.png

bg_headertop.png

419 ms

bg_colmask.jpg

bg_colmask.jpg

502 ms

bullet_arrow_down_1437034567.png

bullet_arrow_down_1437034567.png

503 ms

indent_shadow.png

indent_shadow.png

511 ms

boek_willekeurigTOP.jpg

boek_willekeurigTOP.jpg

599 ms

boek_willekeurigMid.jpg

boek_willekeurigMid.jpg

605 ms

boek_willekeurigBOT.jpg

boek_willekeurigBOT.jpg

609 ms

20 ms

collect

collect

3 ms

collect

collect

60 ms

37 ms

99 ms

43 ms

Accessibility Review

lerenzeilen.amorgos.nl accessibility score

74

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

[id] attributes on active, focusable elements are not unique

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

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

Best Practices

lerenzeilen.amorgos.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

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

lerenzeilen.amorgos.nl SEO score

62

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

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 Lerenzeilen.amorgos.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 Lerenzeilen.amorgos.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

lerenzeilen.amorgos.nl

Open Graph description is not detected on the main page of Ler En Zeil Amorgos. 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: