Tools & Wizards About Us
conceptalu.com screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

conceptalu.com

Concept Alu : fabricant de Véranda, Pergola, Extension, Abri en alu sur mesure

Page Load Speed

3 sec in total

First Response

225 ms

Resources Loaded

2.4 sec

Page Rendered

376 ms

conceptalu.com screenshot

About Website

Visit conceptalu.com now to see the best up-to-date Concept Alu content for France and also check out these interesting facts you probably never knew about conceptalu.com

Concept Alu : fabricant de vérandas aluminium vous propose une large gamme de vérandas, du traditionnel au contemporain pour votre extension de maison.

Visit conceptalu.com

Key Findings

We analyzed Conceptalu.com page load time and found that the first response time was 225 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

conceptalu.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value2,310 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.064

97/100

15%

TTI (Time to Interactive)

Value14.6 s

8/100

10%

Network Requests Diagram

conceptalu.com

225 ms

www.conceptalu.com

365 ms

date.css

87 ms

field.css

170 ms

node.css

171 ms

Our browser made a total of 97 requests to load all elements on the main page. We found that 80% of them (78 requests) were addressed to the original Conceptalu.com, 4% (4 requests) were made to and 3% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (864 ms) belongs to the original domain Conceptalu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (38%)

Content Size

3.0 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Conceptalu.com main page is 3.0 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. 60% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 54.6 kB

  • Original 65.3 kB
  • After minification 61.2 kB
  • After compression 10.7 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 54.6 kB or 84% of the original size.

Image Optimization

-9%

Potential reduce by 149.1 kB

  • Original 1.6 MB
  • After minification 1.5 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. Concept Alu images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 370.2 kB

  • Original 531.2 kB
  • After minification 438.6 kB
  • After compression 161.0 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 370.2 kB or 70% of the original size.

CSS Optimization

-70%

Potential reduce by 566.3 kB

  • Original 803.6 kB
  • After minification 767.8 kB
  • After compression 237.3 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. Conceptalu.com needs all CSS files to be minified and compressed as it can save up to 566.3 kB or 70% of the original size.

Requests Breakdown

Number of requests can be reduced by 52 (58%)

Requests Now

89

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Concept Alu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 31 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

conceptalu.com

conceptalu.com

225 ms

www.conceptalu.com

www.conceptalu.com

365 ms

date.css

date.css

87 ms

field.css

field.css

170 ms

node.css

node.css

171 ms

search.css

search.css

177 ms

user.css

user.css

177 ms

youtube.css

youtube.css

179 ms

views.css

views.css

176 ms

field_group.css

field_group.css

252 ms

normalize.css

normalize.css

254 ms

print.css

print.css

262 ms

font.css

font.css

619 ms

main.XcVzbo5GbrB4v7QVES377fts6uudS0o0YbaMpBamvPg.css

main.XcVzbo5GbrB4v7QVES377fts6uudS0o0YbaMpBamvPg.css

265 ms

menus.XcVzbo5GbrB4v7QVES377fts6uudS0o0YbaMpBamvPg.css

menus.XcVzbo5GbrB4v7QVES377fts6uudS0o0YbaMpBamvPg.css

268 ms

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334 ms

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336 ms

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verandas.XcVzbo5GbrB4v7QVES377fts6uudS0o0YbaMpBamvPg.css

350 ms

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353 ms

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357 ms

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416 ms

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446 ms

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435 ms

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444 ms

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502 ms

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504 ms

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523 ms

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537 ms

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532 ms

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589 ms

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galphotos.XcVzbo5GbrB4v7QVES377fts6uudS0o0YbaMpBamvPg.css

587 ms

jquery.min.js

jquery.min.js

716 ms

jquery.once.js

jquery.once.js

681 ms

drupal.js

drupal.js

682 ms

fr_dhoTjeFygbD39PIC8qAfQdY1tS6GoXJdOxcmBjW7PQc.js

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685 ms

cs_adaptive_image.js

cs_adaptive_image.js

686 ms

socketio.js

socketio.js

262 ms

script-min.js

script-min.js

178 ms

field_group.js

field_group.js

713 ms

googleanalytics.js

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646 ms

dolist.js

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577 ms

jMsAjax.js

jMsAjax.js

611 ms

WS.js

WS.js

605 ms

ras.min.js

ras.min.js

649 ms

ras.carousel.min.js

ras.carousel.min.js

648 ms

ras.nav.min.js

ras.nav.min.js

648 ms

hammer.min.js

hammer.min.js

575 ms

themeconceptalu.js

themeconceptalu.js

608 ms

activityi;src=4469350;type=Conce0;cat=TagHo0;ord=

activityi;src=4469350;type=Conce0;cat=TagHo0;ord=

63 ms

logo.png

logo.png

296 ms

header-phone.png

header-phone.png

304 ms

sprite-conceptalu.png

sprite-conceptalu.png

669 ms

header-vente.png

header-vente.png

382 ms

header-devis.png

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382 ms

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toto.jpg

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536 ms

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619 ms

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606 ms

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585 ms

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629 ms

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663 ms

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156 ms

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95 ms

Accessibility Review

conceptalu.com accessibility score

97

Accessibility Issues

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

conceptalu.com best practices score

75

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

conceptalu.com SEO score

73

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

High

robots.txt is not valid

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 Conceptalu.com 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 Conceptalu.com 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

conceptalu.com

Open Graph description is not detected on the main page of Concept Alu. 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: