Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

tv-visie.nl

Secured Home of tv-visie.nl

Page Load Speed

10 sec in total

First Response

156 ms

Resources Loaded

9.5 sec

Page Rendered

293 ms

tv-visie.nl screenshot

About Website

Click here to check amazing Tv Visie content for Netherlands. Otherwise, check out these important facts you probably never knew about tv-visie.nl

TVvisie is dé referentie in Vlaanderen en Nederland voor nieuws over televisie en radio. Ook de internationale media volgen we op de voet!

Visit tv-visie.nl

Key Findings

We analyzed Tv-visie.nl page load time and found that the first response time was 156 ms and then it took 9.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

tv-visie.nl performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value3,120 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.279

43/100

15%

TTI (Time to Interactive)

Value17.6 s

4/100

10%

Network Requests Diagram

156 ms

jcarousel.css

80 ms

jquery.fancybox-1.3.4.css

157 ms

default.css

15 ms

tvvisie_v3.css

158 ms

Our browser made a total of 154 requests to load all elements on the main page. We found that 18% of them (28 requests) were addressed to the original Tv-visie.nl, 25% (38 requests) were made to Contentimages.tv-visie.be and 13% (20 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Tv-visie.be.

Page Optimization Overview & Recommendations

Page size can be reduced by 204.3 kB (30%)

Content Size

672.8 kB

After Optimization

468.5 kB

In fact, the total size of Tv-visie.nl main page is 672.8 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. 65% of websites need less resources to load. Images take 328.9 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 47.9 kB

  • Original 61.6 kB
  • After minification 59.0 kB
  • After compression 13.8 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 47.9 kB or 78% of the original size.

Image Optimization

-6%

Potential reduce by 19.4 kB

  • Original 328.9 kB
  • After minification 309.5 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. Tv Visie images are well optimized though.

JavaScript Optimization

-42%

Potential reduce by 97.9 kB

  • Original 232.9 kB
  • After minification 226.5 kB
  • After compression 135.0 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 97.9 kB or 42% of the original size.

CSS Optimization

-79%

Potential reduce by 39.2 kB

  • Original 49.3 kB
  • After minification 42.3 kB
  • After compression 10.2 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. Tv-visie.nl needs all CSS files to be minified and compressed as it can save up to 39.2 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 76 (50%)

Requests Now

151

After Optimization

75

The browser has sent 151 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tv Visie. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

tv-visie.nl accessibility score

69

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

tv-visie.nl best practices score

50

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

tv-visie.nl SEO score

83

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

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

    NL

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tv-visie.nl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Dutch language. Our system also found out that Tv-visie.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 data is detected on the main page of Tv Visie. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: