Tools & Wizards About Us
clef2web.be screenshot

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

clef2web.be

Agence de marketing digital (webmarketing) | Clef2web Belgique

Page Load Speed

8.9 sec in total

First Response

102 ms

Resources Loaded

8.4 sec

Page Rendered

401 ms

clef2web.be screenshot

About Website

Visit clef2web.be now to see the best up-to-date Clef2web content and also check out these interesting facts you probably never knew about clef2web.be

Envie de faire évoluer votre business ? L'agence Clef2web vous accompagne dans vos stratégies de marketing digital : SEA, SEO, social, etc.

Visit clef2web.be

Key Findings

We analyzed Clef2web.be page load time and found that the first response time was 102 ms and then it took 8.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

clef2web.be performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value16.2 s

0/100

10%

TBT (Total Blocking Time)

Value1,990 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.443

21/100

15%

TTI (Time to Interactive)

Value15.7 s

6/100

10%

Network Requests Diagram

clef2web.be

102 ms

www.clef2web.be

420 ms

gtm.js

84 ms

js

144 ms

analytics.js

30 ms

Our browser made a total of 144 requests to load all elements on the main page. We found that 76% of them (109 requests) were addressed to the original Clef2web.be, 10% (15 requests) were made to Fonts.gstatic.com and 3% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Clef2web.be.

Page Optimization Overview & Recommendations

Page size can be reduced by 142.1 kB (11%)

Content Size

1.3 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Clef2web.be main page is 1.3 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. 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. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 135.5 kB

  • Original 159.8 kB
  • After minification 159.8 kB
  • After compression 24.3 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 135.5 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 6.6 kB

  • Original 1.2 MB
  • After minification 1.1 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. Clef2web images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 35.6 kB
  • After minification 35.6 kB
  • After compression 35.5 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 61 (50%)

Requests Now

122

After Optimization

61

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 122 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Clef2web. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

clef2web.be

clef2web.be

102 ms

www.clef2web.be

www.clef2web.be

420 ms

gtm.js

gtm.js

84 ms

js

js

144 ms

analytics.js

analytics.js

30 ms

bat.js

bat.js

45 ms

cookieconsent.min.css

cookieconsent.min.css

356 ms

font-awesome.min.css

font-awesome.min.css

354 ms

main.min.css

main.min.css

350 ms

ionicons.min.css

ionicons.min.css

346 ms

motioncss.css

motioncss.css

42 ms

motioncss-widgets.css

motioncss-widgets.css

348 ms

font-awesome.css

font-awesome.css

361 ms

magnific-popup.css

magnific-popup.css

612 ms

wp-widgets.css

wp-widgets.css

358 ms

style.css

style.css

688 ms

responsive.css

responsive.css

613 ms

animation.css

animation.css

610 ms

us_astra_custom_styles.css

us_astra_custom_styles.css

366 ms

style.css

style.css

371 ms

jquery.min.js

jquery.min.js

717 ms

jquery-migrate.min.js

jquery-migrate.min.js

382 ms

css

css

43 ms

collect

collect

14 ms

collect

collect

24 ms

ga-audiences

ga-audiences

59 ms

lightbox.min.css

lightbox.min.css

549 ms

v4-shims.min.css

v4-shims.min.css

985 ms

all.min.css

all.min.css

851 ms

rs6.css

rs6.css

1095 ms

cookieconsent.min.js

cookieconsent.min.js

1031 ms

rbtools.min.js

rbtools.min.js

1224 ms

rs6.min.js

rs6.min.js

1373 ms

jquery.appear.js

jquery.appear.js

1178 ms

main.min.js

main.min.js

1250 ms

g-alert.js

g-alert.js

1046 ms

jquery.carousello.js

jquery.carousello.js

1058 ms

imagesloaded.js

imagesloaded.js

1071 ms

jquery.isotope.js

jquery.isotope.js

1365 ms

jquery.magnific-popup.js

jquery.magnific-popup.js

1571 ms

jquery.smoothScroll.js

jquery.smoothScroll.js

1769 ms

jquery.simpleplaceholder.js

jquery.simpleplaceholder.js

1793 ms

w-search.js

w-search.js

2055 ms

navToSelect.js

navToSelect.js

1376 ms

w-tabs.js

w-tabs.js

1381 ms

w-timeline.js

w-timeline.js

1384 ms

js

js

158 ms

collect

collect

43 ms

destination

destination

151 ms

waypoints.min.js

waypoints.min.js

1366 ms

collect

collect

170 ms

ga-audiences

ga-audiences

15 ms

jquery.flexslider.js

jquery.flexslider.js

2010 ms

w-lang.js

w-lang.js

1166 ms

jquery.parallax.js

jquery.parallax.js

1171 ms

plugins.js

plugins.js

1181 ms

lightbox.min.js

lightbox.min.js

2104 ms

lazyload.min.js

lazyload.min.js

2161 ms

hotjar-2110725.js

hotjar-2110725.js

126 ms

dummy.png

dummy.png

1779 ms

fbds.js

fbds.js

55 ms

insight.min.js

insight.min.js

63 ms

events.js

events.js

81 ms

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1861 ms

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89 ms

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102 ms

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109 ms

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116 ms

insight_tag_errors.gif

insight_tag_errors.gif

121 ms

main.MWNkMWZjOGNjNA.js

main.MWNkMWZjOGNjNA.js

14 ms

modules.404c8789d11e259a4872.js

modules.404c8789d11e259a4872.js

29 ms

fa-solid-900.woff

fa-solid-900.woff

1643 ms

fa-regular-400.woff

fa-regular-400.woff

1622 ms

fa-brands-400.woff

fa-brands-400.woff

1778 ms

prev.png

prev.png

266 ms

next.png

next.png

390 ms

loading.gif

loading.gif

647 ms

close.png

close.png

746 ms

bing-min.png

bing-min.png

270 ms

logo-c2w-1.png

logo-c2w-1.png

775 ms

infographie-acceuil.png

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1387 ms

infographie-mobile.png

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1274 ms

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1076 ms

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1104 ms

be-ip.png

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1086 ms

logo-eurobel-490x490.jpg

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1209 ms

brainstorm.png

brainstorm.png

1354 ms

SEA-Google-Adwords-300x200.jpg

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1554 ms

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1605 ms

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1631 ms

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1890 ms

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2110 ms

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2174 ms

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1298 ms

Accessibility Review

clef2web.be accessibility score

87

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

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

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

clef2web.be 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

clef2web.be SEO score

91

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Clef2web.be can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Clef2web.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

clef2web.be

Open Graph data is detected on the main page of Clef2web. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: