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sf-composites.com screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

sf-composites.com

Vente de fibres de carbone, résine époxy, resine polyester et matériaux composites

Page Load Speed

5.5 sec in total

First Response

375 ms

Resources Loaded

4.7 sec

Page Rendered

382 ms

sf-composites.com screenshot

About Website

Click here to check amazing Sf Composites content for France. Otherwise, check out these important facts you probably never knew about sf-composites.com

Vente matériaux composites techniques: résine époxy, pré imprégné epoxy, fibre de carbone, de verre, resine pu et silicone de moulage pour les professionnels et particulier

Visit sf-composites.com

Key Findings

We analyzed Sf-composites.com page load time and found that the first response time was 375 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

sf-composites.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.9 s

1/100

10%

LCP (Largest Contentful Paint)

Value29.7 s

0/100

25%

SI (Speed Index)

Value21.7 s

0/100

10%

TBT (Total Blocking Time)

Value460 ms

62/100

30%

CLS (Cumulative Layout Shift)

Value0.212

59/100

15%

TTI (Time to Interactive)

Value28.8 s

0/100

10%

Network Requests Diagram

sf-composites.com

375 ms

www.gaches.com

557 ms

js

55 ms

layerslider.css

127 ms

cleantalk-public.min.css

170 ms

Our browser made a total of 166 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Sf-composites.com, 84% (139 requests) were made to Gaches.com and 14% (24 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Gaches.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 378.3 kB (17%)

Content Size

2.2 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sf-composites.com main page is 2.2 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. 65% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 146.8 kB

  • Original 174.8 kB
  • After minification 171.9 kB
  • After compression 28.0 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 146.8 kB or 84% of the original size.

Image Optimization

-16%

Potential reduce by 225.8 kB

  • Original 1.4 MB
  • After minification 1.2 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. Obviously, Sf Composites needs image optimization as it can save up to 225.8 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 2.5 kB

  • Original 419.4 kB
  • After minification 419.3 kB
  • After compression 416.9 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.

CSS Optimization

-2%

Potential reduce by 3.2 kB

  • Original 204.0 kB
  • After minification 204.0 kB
  • After compression 200.8 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. Sf-composites.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 120 (90%)

Requests Now

134

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 134 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sf Composites. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 112 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sf-composites.com

sf-composites.com

375 ms

www.gaches.com

www.gaches.com

557 ms

js

js

55 ms

layerslider.css

layerslider.css

127 ms

cleantalk-public.min.css

cleantalk-public.min.css

170 ms

job-listings.css

job-listings.css

252 ms

styles.min.css

styles.min.css

253 ms

trp-language-switcher.css

trp-language-switcher.css

258 ms

style.css

style.css

260 ms

dashicons.min.css

dashicons.min.css

358 ms

style.css

style.css

633 ms

style.min.css

style.min.css

423 ms

7706341ba1a324397725730dafe0ae53.min.css

7706341ba1a324397725730dafe0ae53.min.css

514 ms

jquery.min.js

jquery.min.js

430 ms

jquery-migrate.min.js

jquery-migrate.min.js

343 ms

layerslider.utils.js

layerslider.utils.js

543 ms

layerslider.kreaturamedia.jquery.js

layerslider.kreaturamedia.jquery.js

542 ms

layerslider.transitions.js

layerslider.transitions.js

508 ms

frontend-gtag.min.js

frontend-gtag.min.js

512 ms

apbct-public-bundle.min.js

apbct-public-bundle.min.js

639 ms

style.min.css

style.min.css

687 ms

dtgsnonce.js

dtgsnonce.js

686 ms

index.js

index.js

688 ms

index.js

index.js

690 ms

modernizr.js

modernizr.js

763 ms

jquery.fitvids.js

jquery.fitvids.js

764 ms

fusion-video-general.js

fusion-video-general.js

765 ms

jquery.ilightbox.js

jquery.ilightbox.js

766 ms

jquery.mousewheel.js

jquery.mousewheel.js

767 ms

fusion-lightbox.js

fusion-lightbox.js

780 ms

imagesLoaded.js

imagesLoaded.js

779 ms

isotope.js

isotope.js

779 ms

packery.js

packery.js

782 ms

avada-portfolio.js

avada-portfolio.js

1021 ms

jquery.infinitescroll.js

jquery.infinitescroll.js

1024 ms

avada-faqs.js

avada-faqs.js

1025 ms

Chart.js

Chart.js

1024 ms

fusion-chart.js

fusion-chart.js

1060 ms

fusion-column-bg-image.js

fusion-column-bg-image.js

1058 ms

cssua.js

cssua.js

1002 ms

jquery.waypoints.js

jquery.waypoints.js

959 ms

fusion-waypoints.js

fusion-waypoints.js

874 ms

fusion-animations.js

fusion-animations.js

873 ms

fusion-equal-heights.js

fusion-equal-heights.js

870 ms

fusion-column.js

fusion-column.js

860 ms

jquery.fade.js

jquery.fade.js

857 ms

jquery.requestAnimationFrame.js

jquery.requestAnimationFrame.js

843 ms

fusion-parallax.js

fusion-parallax.js

774 ms

fusion-video-bg.js

fusion-video-bg.js

772 ms

fusion-container.js

fusion-container.js

694 ms

fusion-content-boxes.js

fusion-content-boxes.js

695 ms

jquery.countdown.js

jquery.countdown.js

742 ms

fusion-countdown.js

fusion-countdown.js

742 ms

jquery.countTo.js

jquery.countTo.js

743 ms

jquery.appear.js

jquery.appear.js

649 ms

fusion-counters-box.js

fusion-counters-box.js

600 ms

jquery.easyPieChart.js

jquery.easyPieChart.js

606 ms

fusion-counters-circle.js

fusion-counters-circle.js

679 ms

fusion-flip-boxes.js

fusion-flip-boxes.js

678 ms

fusion-gallery.js

fusion-gallery.js

605 ms

jquery.fusion_maps.js

jquery.fusion_maps.js

605 ms

fusion-google-map.js

fusion-google-map.js

605 ms

jquery.event.move.js

jquery.event.move.js

615 ms

fusion-image-before-after.js

fusion-image-before-after.js

683 ms

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314 ms

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677 ms

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313 ms

fusion-modal.js

fusion-modal.js

673 ms

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673 ms

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fusion-recent-posts.js

673 ms

fusion-syntax-highlighter.js

fusion-syntax-highlighter.js

651 ms

bootstrap.transition.js

bootstrap.transition.js

512 ms

bootstrap.tab.js

bootstrap.tab.js

509 ms

fusion-tabs.js

fusion-tabs.js

475 ms

jquery.cycle.js

jquery.cycle.js

477 ms

fusion-testimonials.js

fusion-testimonials.js

476 ms

jquery.textillate.js

jquery.textillate.js

481 ms

fusion-title.js

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499 ms

bootstrap.collapse.js

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499 ms

fusion-toggles.js

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501 ms

vimeoPlayer.js

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501 ms

fusion-video.js

fusion-video.js

499 ms

jquery.hoverintent.js

jquery.hoverintent.js

484 ms

fusion-vertical-menu-widget.js

fusion-vertical-menu-widget.js

507 ms

lazysizes.js

lazysizes.js

507 ms

bootstrap.tooltip.js

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509 ms

bootstrap.popover.js

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511 ms

jquery.carouFredSel.js

jquery.carouFredSel.js

510 ms

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534 ms

jquery.flexslider.js

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508 ms

jquery.hoverflow.js

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506 ms

jquery.placeholder.js

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507 ms

jquery.touchSwipe.js

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505 ms

fusion-alert.js

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508 ms

fusion-carousel.js

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534 ms

fusion-flexslider.js

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507 ms

fusion-popover.js

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fusion-blog.js

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508 ms

fusion-button.js

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fusion-general-global.js

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fusion.js

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508 ms

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505 ms

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fusion-scroll-to-anchor.js

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510 ms

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507 ms

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Accessibility Review

sf-composites.com accessibility score

89

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

[id] attributes on active, focusable elements are not unique

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

sf-composites.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

SEO Factors

sf-composites.com 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 Sf-composites.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 Sf-composites.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

sf-composites.com

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