Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

chello.nl

Je aanbieder voor Televisie, Internet en Bellen | Altijd verbonden | Ziggo

Page Load Speed

2.7 sec in total

First Response

236 ms

Resources Loaded

2.2 sec

Page Rendered

281 ms

About Website

Visit chello.nl now to see the best up-to-date Chello content for United States and also check out these interesting facts you probably never knew about chello.nl

Altijd verbonden met Ziggo. Met Internet, Televisie en Bellen beleef je thuis en onderweg het beste van tv en web.

Visit chello.nl

Key Findings

We analyzed Chello.nl page load time and found that the first response time was 236 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

chello.nl performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value16.3 s

0/100

25%

SI (Speed Index)

Value14.3 s

1/100

10%

TBT (Total Blocking Time)

Value13,280 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value23.2 s

1/100

10%

Network Requests Diagram

chello.nl

236 ms

www.ziggo.nl

136 ms

base.929b07649aef9d0c3e117adcebdf7ed9.js

66 ms

11083601237.js

168 ms

contexthub

104 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Chello.nl, 43% (18 requests) were made to Origin.ziggo.nl and 21% (9 requests) were made to Vodafoneziggo.scene7.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Vodafoneziggo.scene7.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 237.5 kB (47%)

Content Size

509.1 kB

After Optimization

271.6 kB

In fact, the total size of Chello.nl main page is 509.1 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. HTML takes 283.8 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 237.3 kB

  • Original 283.8 kB
  • After minification 249.7 kB
  • After compression 46.5 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 34.0 kB, which is 12% 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 237.3 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.6 kB
  • After minification 1.6 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. Chello images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 213 B

  • Original 223.7 kB
  • After minification 223.7 kB
  • After compression 223.5 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.

Requests Breakdown

Number of requests can be reduced by 22 (71%)

Requests Now

31

After Optimization

9

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chello. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

chello.nl accessibility score

100

Accessibility Issues

Best Practices

chello.nl best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

chello.nl SEO score

100

Search Engine Optimization Advices

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

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chello.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Chello.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

Open Graph data is detected on the main page of Chello. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: