Tools & Wizards About Us
treinenwereld.eu screenshot

Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

treinenwereld.eu

Treinenwereld.eu | Dé website voor treinen en trainsims

Page Load Speed

3.4 sec in total

First Response

491 ms

Resources Loaded

2.7 sec

Page Rendered

269 ms

treinenwereld.eu screenshot

About Website

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

Treinenwereld.eu is de community die uitbreiding bied aan de andere treinen- en Trainsimcommunity's, met onder andere: uitgebreide ondersteuning voor 3D-ontwerpen en andere contentontwikkeling, en een...

Visit treinenwereld.eu

Key Findings

We analyzed Treinenwereld.eu page load time and found that the first response time was 491 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

treinenwereld.eu performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

89/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value210 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.023

100/100

15%

TTI (Time to Interactive)

Value7.1 s

52/100

10%

Network Requests Diagram

treinenwereld.eu

491 ms

www.treinenwereld.eu

378 ms

p7exp.css

97 ms

style.css

184 ms

script.js

460 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 83% of them (15 requests) were addressed to the original Treinenwereld.eu, 6% (1 request) were made to Pagead2.googlesyndication.com and 6% (1 request) were made to Api.avgthreatlabs.com. The less responsive or slowest element that took the longest time to load (970 ms) belongs to the original domain Treinenwereld.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 198.7 kB (10%)

Content Size

2.1 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Treinenwereld.eu main page is 2.1 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. 15% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 11.9 kB

  • Original 17.3 kB
  • After minification 16.8 kB
  • After compression 5.4 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 11.9 kB or 69% of the original size.

Image Optimization

-9%

Potential reduce by 183.5 kB

  • Original 2.0 MB
  • After minification 1.8 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. Treinenwereld images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.3 kB

  • Original 86.3 kB
  • After minification 86.3 kB
  • After compression 85.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-68%

Potential reduce by 1.9 kB

  • Original 2.8 kB
  • After minification 1.8 kB
  • After compression 886 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. Treinenwereld.eu needs all CSS files to be minified and compressed as it can save up to 1.9 kB or 68% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (25%)

Requests Now

12

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Treinenwereld. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

treinenwereld.eu

treinenwereld.eu

491 ms

www.treinenwereld.eu

www.treinenwereld.eu

378 ms

p7exp.css

p7exp.css

97 ms

style.css

style.css

184 ms

script.js

script.js

460 ms

p7exp.js

p7exp.js

195 ms

sha1.js

sha1.js

377 ms

adsbygoogle.js

adsbygoogle.js

36 ms

security_s.js

security_s.js

119 ms

TWEU-logo.png

TWEU-logo.png

366 ms

TWEU-logo.svg

TWEU-logo.svg

280 ms

TWEU_Kerstkaart2018.png

TWEU_Kerstkaart2018.png

375 ms

hdr.jpg

hdr.jpg

353 ms

xx.png

xx.png

112 ms

cheesy.gif

cheesy.gif

100 ms

p7exp_mgrad.jpg

p7exp_mgrad.jpg

102 ms

TWEU-logo.png

TWEU-logo.png

92 ms

TWEU_Kerstkaart2018.png

TWEU_Kerstkaart2018.png

970 ms

Accessibility Review

treinenwereld.eu accessibility score

83

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.

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

Form elements do not have associated labels

Best Practices

treinenwereld.eu best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

treinenwereld.eu SEO score

67

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

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 Treinenwereld.eu 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 Treinenwereld.eu 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

treinenwereld.eu

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