Tools & Wizards About Us
kelcom.fr screenshot

Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

kelcom.fr

KelCom, agence de communication Nantes - Site Internet Nantes - Accompagnement en communication

Page Load Speed

3.2 sec in total

First Response

261 ms

Resources Loaded

2.6 sec

Page Rendered

339 ms

kelcom.fr screenshot

About Website

Click here to check amazing Kel Com content. Otherwise, check out these important facts you probably never knew about kelcom.fr

KelCom, agence de communication Nantes pluridisciplinaire, vous accompagne dans tous vos projets de communication off line et de site Internet Nantes.

Visit kelcom.fr

Key Findings

We analyzed Kelcom.fr page load time and found that the first response time was 261 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

kelcom.fr performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

39/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

21/100

25%

SI (Speed Index)

Value4.3 s

75/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.048

99/100

15%

TTI (Time to Interactive)

Value4.1 s

87/100

10%

Network Requests Diagram

kelcom.fr

261 ms

www.kelcom.fr

396 ms

naocms.js

82 ms

jquery-1.9.1.min.js

236 ms

functions.js

157 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 95% of them (37 requests) were addressed to the original Kelcom.fr, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Kelcom.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 200.5 kB (23%)

Content Size

865.4 kB

After Optimization

664.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kelcom.fr main page is 865.4 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. 40% of websites need less resources to load. Images take 640.0 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 13.4 kB

  • Original 18.2 kB
  • After minification 16.4 kB
  • After compression 4.8 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 13.4 kB or 73% of the original size.

Image Optimization

-7%

Potential reduce by 44.6 kB

  • Original 640.0 kB
  • After minification 595.4 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. Kel Com images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 70.4 kB

  • Original 123.6 kB
  • After minification 120.4 kB
  • After compression 53.2 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 70.4 kB or 57% of the original size.

CSS Optimization

-86%

Potential reduce by 72.0 kB

  • Original 83.5 kB
  • After minification 65.6 kB
  • After compression 11.5 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. Kelcom.fr needs all CSS files to be minified and compressed as it can save up to 72.0 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (9%)

Requests Now

33

After Optimization

30

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kel Com. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

kelcom.fr

kelcom.fr

261 ms

www.kelcom.fr

www.kelcom.fr

396 ms

naocms.js

naocms.js

82 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

236 ms

functions.js

functions.js

157 ms

normalize.css

normalize.css

160 ms

layout.css

layout.css

162 ms

page.css

page.css

163 ms

logo-kelcom.png

logo-kelcom.png

91 ms

web_digital.png

web_digital.png

89 ms

communication.png

communication.png

91 ms

print_medias.png

print_medias.png

89 ms

background_coverflow.jpg

background_coverflow.jpg

89 ms

slideShow-7.jpg

slideShow-7.jpg

1655 ms

slideShow-8.jpg

slideShow-8.jpg

232 ms

slideShow-9.jpg

slideShow-9.jpg

232 ms

slideShow-1.jpg

slideShow-1.jpg

315 ms

slideShow-2.jpg

slideShow-2.jpg

320 ms

slideShow-3.jpg

slideShow-3.jpg

319 ms

slideShow-4.jpg

slideShow-4.jpg

389 ms

slideShow-5.jpg

slideShow-5.jpg

463 ms

slideShow-6.jpg

slideShow-6.jpg

472 ms

background_present.jpg

background_present.jpg

400 ms

background_actu.jpg

background_actu.jpg

400 ms

rss.png

rss.png

463 ms

background-footer.png

background-footer.png

480 ms

background-layout-contact.png

background-layout-contact.png

482 ms

network.png

network.png

541 ms

ga.js

ga.js

8 ms

Raleway-Regular-webfont.woff

Raleway-Regular-webfont.woff

503 ms

Raleway-Light-webfont.woff

Raleway-Light-webfont.woff

516 ms

Raleway-ExtraLight-webfont.woff

Raleway-ExtraLight-webfont.woff

525 ms

Raleway-Bold-webfont.woff

Raleway-Bold-webfont.woff

525 ms

__utm.gif

__utm.gif

13 ms

savoir_plus.png

savoir_plus.png

542 ms

slideShow-7_grey.jpg

slideShow-7_grey.jpg

542 ms

slideShow-8_grey.jpg

slideShow-8_grey.jpg

553 ms

slideShow-5_grey.jpg

slideShow-5_grey.jpg

562 ms

slideShow-6_grey.jpg

slideShow-6_grey.jpg

563 ms

Accessibility Review

kelcom.fr accessibility score

73

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.

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

Best Practices

kelcom.fr 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

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

kelcom.fr SEO score

69

Search Engine Optimization Advices

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

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kelcom.fr 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 Kelcom.fr 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

kelcom.fr

Open Graph description is not detected on the main page of Kel Com. 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: