Report Summary

  • 47

    Performance

    Renders faster than
    66% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

fanc.be

FANC - Federal Agency for Nuclear Control | Taalkeuze | Choix de langue | Sprachauswahl | Language Choice

Page Load Speed

1.1 sec in total

First Response

120 ms

Resources Loaded

844 ms

Page Rendered

125 ms

fanc.be screenshot

About Website

Welcome to fanc.be homepage info - get ready to check FANC best content right away, or after learning these important things about fanc.be

Homepage

Visit fanc.be

Key Findings

We analyzed Fanc.be page load time and found that the first response time was 120 ms and then it took 969 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

fanc.be performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value12.6 s

0/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value10.2 s

25/100

10%

Network Requests Diagram

Index.aspx

120 ms

CWS.js

234 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Fanc.be and no external sources were called. The less responsive or slowest element that took the longest time to load (234 ms) belongs to the original domain Fanc.be.

Page Optimization Overview & Recommendations

Page size can be reduced by 27.7 kB (80%)

Content Size

34.7 kB

After Optimization

7.1 kB

In fact, the total size of Fanc.be main page is 34.7 kB. This result falls within a big category (top 100 000) of medium weight web pages. Only a small number of websites need less resources to load. Javascripts take 33.7 kB which makes up the majority of the site volume.

HTML Optimization

-56%

Potential reduce by 573 B

  • Original 1.0 kB
  • After minification 823 B
  • After compression 448 B

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 198 B, which is 19% 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 573 B or 56% of the original size.

JavaScript Optimization

-80%

Potential reduce by 27.1 kB

  • Original 33.7 kB
  • After minification 24.4 kB
  • After compression 6.6 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 27.1 kB or 80% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of FANC. According to our analytics all requests are already optimized.

Accessibility Review

fanc.be accessibility score

100

Accessibility Issues

Best Practices

fanc.be best practices score

67

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

fanc.be SEO score

69

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Fanc.be 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 Fanc.be 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 description is not detected on the main page of FANC. 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: