Tools & Wizards About Us
lowcostairlines.nl screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    77% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

lowcostairlines.nl

Goedkope vliegtickets vergelijken - Lowcostairlines.nl

Page Load Speed

3.9 sec in total

First Response

371 ms

Resources Loaded

3.1 sec

Page Rendered

475 ms

lowcostairlines.nl screenshot

About Website

Click here to check amazing Lowcostairlines content for Netherlands. Otherwise, check out these important facts you probably never knew about lowcostairlines.nl

Goedkoop vliegen? Lowcostairlines.nl biedt een zoekfunctie voor alle goedkope vluchten vanuit Nederland en omgeving.

Visit lowcostairlines.nl

Key Findings

We analyzed Lowcostairlines.nl page load time and found that the first response time was 371 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

lowcostairlines.nl performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

46/100

25%

SI (Speed Index)

Value4.4 s

74/100

10%

TBT (Total Blocking Time)

Value510 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value6.1 s

63/100

10%

Network Requests Diagram

lowcostairlines.nl

371 ms

www.lowcostairlines.nl

562 ms

css

52 ms

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171 ms

L2Fzc2V0cy9jb21wb25lbnRzL21vZGVybml6ci9tb2Rlcm5penIuanMKL2Fzc2V0cy9jb21wb25lbnRzL2pxdWVyeS9kaXN0L2pxdWVyeS5taW4uanMKL2Fzc2V0cy9jb21wb25lbnRzL2pxdWVyeS11aS9qcXVlcnktdWkubWluLmpzCi9hc3NldHMvY29tcG9uZW50cy9ib290c3RyYXAvZGlzdC9qcy9ib290c3RyYXAubWluLmpzCi9hc3NldHMvY29tcG9uZW50cy9qcXVlcnktdWkvdWkvaTE4bi9kYXRlcGlja2VyLW5sLmpzCi9hc3NldHMvanMvdHlwZWFoZWFkLmJ1bmRsZS5taW4uanMKL2Fzc2V0cy9qcy9hcHAuanMKL2Fzc2V0cy9qcy9tYXAuanMKL2Fzc2V0cy93b3JsZG1hcC93b3JsZG1hcC5qcwoxNDUzNzE5MjI2.js

1143 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 75% of them (15 requests) were addressed to the original Lowcostairlines.nl, 10% (2 requests) were made to Google-analytics.com and 10% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Lowcostairlines.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 516.9 kB (66%)

Content Size

783.9 kB

After Optimization

267.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lowcostairlines.nl main page is 783.9 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. 20% of websites need less resources to load. Javascripts take 752.2 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 25.3 kB

  • Original 30.6 kB
  • After minification 30.6 kB
  • After compression 5.2 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 25.3 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 594 B
  • After minification 594 B

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. Lowcostairlines images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 491.3 kB

  • Original 752.2 kB
  • After minification 752.2 kB
  • After compression 261.0 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 491.3 kB or 65% of the original size.

CSS Optimization

-51%

Potential reduce by 255 B

  • Original 500 B
  • After minification 456 B
  • After compression 245 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. Lowcostairlines.nl needs all CSS files to be minified and compressed as it can save up to 255 B or 51% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (47%)

Requests Now

15

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lowcostairlines. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

lowcostairlines.nl

lowcostairlines.nl

371 ms

www.lowcostairlines.nl

www.lowcostairlines.nl

562 ms

css

css

52 ms

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L2Fzc2V0cy9jb21wb25lbnRzL2Jvb3RzdHJhcC9kaXN0L2Nzcy9ib290c3RyYXAubWluLmNzcwovYXNzZXRzL2NvbXBvbmVudHMvanF1ZXJ5LXVpL3RoZW1lcy9zbW9vdGhuZXNzL2pxdWVyeS11aS5taW4uY3NzCi9hc3NldHMvY3NzL2xvd2Nvc3QuY3NzCjE0NTI3MDA4NDA.css

171 ms

L2Fzc2V0cy9jb21wb25lbnRzL21vZGVybml6ci9tb2Rlcm5penIuanMKL2Fzc2V0cy9jb21wb25lbnRzL2pxdWVyeS9kaXN0L2pxdWVyeS5taW4uanMKL2Fzc2V0cy9jb21wb25lbnRzL2pxdWVyeS11aS9qcXVlcnktdWkubWluLmpzCi9hc3NldHMvY29tcG9uZW50cy9ib290c3RyYXAvZGlzdC9qcy9ib290c3RyYXAubWluLmpzCi9hc3NldHMvY29tcG9uZW50cy9qcXVlcnktdWkvdWkvaTE4bi9kYXRlcGlja2VyLW5sLmpzCi9hc3NldHMvanMvdHlwZWFoZWFkLmJ1bmRsZS5taW4uanMKL2Fzc2V0cy9qcy9hcHAuanMKL2Fzc2V0cy9qcy9tYXAuanMKL2Fzc2V0cy93b3JsZG1hcC93b3JsZG1hcC5qcwoxNDUzNzE5MjI2.js

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1143 ms

logo.svg

logo.svg

348 ms

analytics.js

analytics.js

28 ms

tiny_grid.png

tiny_grid.png

148 ms

white.png

white.png

147 ms

header1.svg

header1.svg

210 ms

footer-curve.svg

footer-curve.svg

212 ms

icon-search.svg

icon-search.svg

281 ms

icon-web.svg

icon-web.svg

283 ms

icon-flag.svg

icon-flag.svg

290 ms

icon-city.svg

icon-city.svg

293 ms

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

146 ms

k3k702ZOKiLJc3WVjuplzHhCUOGz7vYGh680lGh-uXM.woff

k3k702ZOKiLJc3WVjuplzHhCUOGz7vYGh680lGh-uXM.woff

146 ms

collect

collect

26 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

265 ms

ui-bg_flat_75_ffffff_40x100.png

ui-bg_flat_75_ffffff_40x100.png

83 ms

Accessibility Review

lowcostairlines.nl accessibility score

68

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

Buttons do not have an accessible name

High

Form elements do not have associated labels

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.

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

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

lowcostairlines.nl best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

lowcostairlines.nl SEO score

86

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lowcostairlines.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Lowcostairlines.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

lowcostairlines.nl

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