Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

hanzelijn-hattem.nl

Hanzelijn nieuws, foto's en informatie over de bouw van de Hanzelijn bij Hattem - Hanzelijn-Hattem.nl

Page Load Speed

1.6 sec in total

First Response

317 ms

Resources Loaded

1.1 sec

Page Rendered

180 ms

hanzelijn-hattem.nl screenshot

About Website

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

De Hanzelijn is een nieuw bouwproject van ProRail om een verbinding te creëren tussen Lelystad en Zwolle. Dit project loopt dwars door het grondgebied heen van Gemeente Hattem. De komende 5 jaar wordt...

Visit hanzelijn-hattem.nl

Key Findings

We analyzed Hanzelijn-hattem.nl page load time and found that the first response time was 317 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

hanzelijn-hattem.nl performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

92/100

25%

SI (Speed Index)

Value2.5 s

98/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.06

98/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

hanzelijn-hattem.nl

317 ms

css_style.css

89 ms

jquery.min.js

13 ms

jquery.mousewheel-3.0.4.pack.js

179 ms

jquery.fancybox-1.3.4.pack.js

176 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 89% of them (25 requests) were addressed to the original Hanzelijn-hattem.nl, 4% (1 request) were made to Ajax.googleapis.com and 4% (1 request) were made to Twitter-badges.s3.amazonaws.com. The less responsive or slowest element that took the longest time to load (583 ms) belongs to the original domain Hanzelijn-hattem.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 65.5 kB (19%)

Content Size

351.2 kB

After Optimization

285.7 kB

In fact, the total size of Hanzelijn-hattem.nl main page is 351.2 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. 15% of websites need less resources to load. Images take 300.3 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 16.2 kB

  • Original 21.8 kB
  • After minification 18.2 kB
  • After compression 5.6 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. This page needs HTML code to be minified as it can gain 3.6 kB, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 16.2 kB or 74% of the original size.

Image Optimization

-9%

Potential reduce by 28.3 kB

  • Original 300.3 kB
  • After minification 272.0 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. Hanzelijn Hattem images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 11.0 kB

  • Original 16.9 kB
  • After minification 16.5 kB
  • After compression 5.9 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 11.0 kB or 65% of the original size.

CSS Optimization

-82%

Potential reduce by 10.0 kB

  • Original 12.1 kB
  • After minification 9.6 kB
  • After compression 2.1 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. Hanzelijn-hattem.nl needs all CSS files to be minified and compressed as it can save up to 10.0 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (26%)

Requests Now

23

After Optimization

17

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hanzelijn Hattem. 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.

Accessibility Review

hanzelijn-hattem.nl accessibility score

51

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

Heading elements are not in a sequentially-descending order

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

High

Links do not have a discernible name

Best Practices

hanzelijn-hattem.nl best practices score

58

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

Browser errors were logged to the console

SEO Factors

hanzelijn-hattem.nl SEO score

58

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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hanzelijn-hattem.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 Hanzelijn-hattem.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

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