Tools & Wizards About Us
bike4travel.nl screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 41

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

bike4travel.nl

Bike4travel Rotterdam Vakantiefietsspecialist

Page Load Speed

2.3 sec in total

First Response

559 ms

Resources Loaded

1.4 sec

Page Rendered

284 ms

bike4travel.nl screenshot

About Website

Visit bike4travel.nl now to see the best up-to-date Bike4travel content for Netherlands and also check out these interesting facts you probably never knew about bike4travel.nl

Bike4travel Rotterdam is de specialist voor vakantiefietsers, wereldfietsers en forenzen. Santos, Rohloff, Pinion, Avaghon, Idworx en VSF.

Visit bike4travel.nl

Key Findings

We analyzed Bike4travel.nl page load time and found that the first response time was 559 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

bike4travel.nl performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value11.6 s

4/100

10%

TBT (Total Blocking Time)

Value560 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0.234

53/100

15%

TTI (Time to Interactive)

Value13.6 s

11/100

10%

Network Requests Diagram

bike4travel.nl

559 ms

stylesheet.css

438 ms

facebook.jpg

434 ms

corner_right_left.gif

435 ms

pixel_trans.gif

450 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 93% of them (25 requests) were addressed to the original Bike4travel.nl, 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (843 ms) belongs to the original domain Bike4travel.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 60.5 kB (11%)

Content Size

552.3 kB

After Optimization

491.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bike4travel.nl main page is 552.3 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. 30% of websites need less resources to load. Images take 477.4 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 43.5 kB

  • Original 50.8 kB
  • After minification 47.1 kB
  • After compression 7.3 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 43.5 kB or 86% of the original size.

Image Optimization

-2%

Potential reduce by 11.4 kB

  • Original 477.4 kB
  • After minification 466.0 kB

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. Bike4travel images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-81%

Potential reduce by 5.6 kB

  • Original 6.8 kB
  • After minification 5.1 kB
  • After compression 1.3 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. Bike4travel.nl needs all CSS files to be minified and compressed as it can save up to 5.6 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (19%)

Requests Now

26

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bike4travel. 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

bike4travel.nl

bike4travel.nl

559 ms

stylesheet.css

stylesheet.css

438 ms

facebook.jpg

facebook.jpg

434 ms

corner_right_left.gif

corner_right_left.gif

435 ms

pixel_trans.gif

pixel_trans.gif

450 ms

arrow_right.gif

arrow_right.gif

374 ms

easyaccess.jpg

easyaccess.jpg

437 ms

thailandfamily.jpg

thailandfamily.jpg

446 ms

thailand2013.jpg

thailand2013.jpg

526 ms

vaudeprofront.jpg

vaudeprofront.jpg

525 ms

helmcapfleece.jpg

helmcapfleece.jpg

525 ms

helmcapwindster.jpg

helmcapwindster.jpg

524 ms

bike4travel-voorbereidingwereldreis.jpg

bike4travel-voorbereidingwereldreis.jpg

843 ms

bike4travel-fietsenmetkids.jpg

bike4travel-fietsenmetkids.jpg

532 ms

bike4travel-gevorderdencursus.jpg

bike4travel-gevorderdencursus.jpg

613 ms

bike4travel-kiesjefiets.jpg

bike4travel-kiesjefiets.jpg

691 ms

bike4travel-cursus-rohloff-magura.jpg

bike4travel-cursus-rohloff-magura.jpg

690 ms

Bike4travel-Fietsreparatiecursus.jpg

Bike4travel-Fietsreparatiecursus.jpg

613 ms

gpscursus.jpg

gpscursus.jpg

696 ms

fullframetaslarge.jpg

fullframetaslarge.jpg

700 ms

button_quick_find.gif

button_quick_find.gif

701 ms

freccia.jpg

freccia.jpg

702 ms

stars_5.gif

stars_5.gif

701 ms

ga.js

ga.js

12 ms

bike4travel.jpg

bike4travel.jpg

572 ms

box_background.gif

box_background.gif

415 ms

__utm.gif

__utm.gif

12 ms

Accessibility Review

bike4travel.nl accessibility score

41

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

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

bike4travel.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

SEO Factors

bike4travel.nl SEO score

77

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

High

Image elements do not have [alt] attributes

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bike4travel.nl can be misinterpreted by Google and other search engines. Our service has detected that English 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 Bike4travel.nl main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

bike4travel.nl

Open Graph description is not detected on the main page of Bike4travel. 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: