Tools & Wizards About Us
scadem.com screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

scadem.com

SCADEM - Travaux sous-marin Nouvelle-Calédonie

Page Load Speed

12.9 sec in total

First Response

1.8 sec

Resources Loaded

9.4 sec

Page Rendered

1.8 sec

scadem.com screenshot

About Website

Click here to check amazing SCADEM content. Otherwise, check out these important facts you probably never knew about scadem.com

SCADEM Nouvelle-Calédonie. Spécialiste hyperbarie et travaux sous-marin. Caisson hyperbare, expertise, soudure, ancrage, certifiée ISO...

Visit scadem.com

Key Findings

We analyzed Scadem.com page load time and found that the first response time was 1.8 sec and then it took 11.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

scadem.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value21.3 s

0/100

25%

SI (Speed Index)

Value20.2 s

0/100

10%

TBT (Total Blocking Time)

Value3,710 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value25.0 s

0/100

10%

Network Requests Diagram

scadem.com

1750 ms

style.min.css

244 ms

styles.css

258 ms

mediaelementplayer-legacy.min.css

315 ms

wp-mediaelement.min.css

320 ms

Our browser made a total of 430 requests to load all elements on the main page. We found that 92% of them (394 requests) were addressed to the original Scadem.com, 5% (23 requests) were made to Scadem.nc and 1% (5 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Scadem.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 618.6 kB (6%)

Content Size

10.2 MB

After Optimization

9.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Scadem.com main page is 10.2 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. Only a small number of websites need less resources to load. Images take 8.5 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 482.0 kB

  • Original 532.7 kB
  • After minification 527.8 kB
  • After compression 50.6 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 482.0 kB or 90% of the original size.

Image Optimization

-1%

Potential reduce by 119.1 kB

  • Original 8.5 MB
  • After minification 8.4 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. SCADEM images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 11.8 kB

  • Original 882.6 kB
  • After minification 882.3 kB
  • After compression 870.8 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 5.7 kB

  • Original 240.2 kB
  • After minification 239.2 kB
  • After compression 234.5 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. Scadem.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 122 (29%)

Requests Now

420

After Optimization

298

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 420 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SCADEM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 103 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

scadem.com

scadem.com

1750 ms

style.min.css

style.min.css

244 ms

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258 ms

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607 ms

print.css

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modernizr.min.js

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jquery.appear.js

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1390 ms

embed

embed

318 ms

bootstrap.carousel.js

bootstrap.carousel.js

594 ms

skrollr.js

skrollr.js

594 ms

Chart.min.js

Chart.min.js

649 ms

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646 ms

bigtext.js

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579 ms

jquery.sticky-kit.min.js

jquery.sticky-kit.min.js

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owl.carousel.min.js

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fluidvids.min.js

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516 ms

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491 ms

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491 ms

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495 ms

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475 ms

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500 ms

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508 ms

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493 ms

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494 ms

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491 ms

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479 ms

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501 ms

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503 ms

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493 ms

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499 ms

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486 ms

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482 ms

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501 ms

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499 ms

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495 ms

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495 ms

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489 ms

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484 ms

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501 ms

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494 ms

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493 ms

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487 ms

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499 ms

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490 ms

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492 ms

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494 ms

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499 ms

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489 ms

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489 ms

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496 ms

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502 ms

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509 ms

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518 ms

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497 ms

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495 ms

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494 ms

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505 ms

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513 ms

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540 ms

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523 ms

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523 ms

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525 ms

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547 ms

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554 ms

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605 ms

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588 ms

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566 ms

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575 ms

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592 ms

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589 ms

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585 ms

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583 ms

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582 ms

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582 ms

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584 ms

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590 ms

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592 ms

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578 ms

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585 ms

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585 ms

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581 ms

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583 ms

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554 ms

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578 ms

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579 ms

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582 ms

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583 ms

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582 ms

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529 ms

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554 ms

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549 ms

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549 ms

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543 ms

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545 ms

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473 ms

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492 ms

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499 ms

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499 ms

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513 ms

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474 ms

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494 ms

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489 ms

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502 ms

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498 ms

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473 ms

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503 ms

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502 ms

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501 ms

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495 ms

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502 ms

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494 ms

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491 ms

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502 ms

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496 ms

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489 ms

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510 ms

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495 ms

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493 ms

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501 ms

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497 ms

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484 ms

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518 ms

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495 ms

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492 ms

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502 ms

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476 ms

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524 ms

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499 ms

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490 ms

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492 ms

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531 ms

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494 ms

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574 ms

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498 ms

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487 ms

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497 ms

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522 ms

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502 ms

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514 ms

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499 ms

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507 ms

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538 ms

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512 ms

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506 ms

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510 ms

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499 ms

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509 ms

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542 ms

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506 ms

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509 ms

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501 ms

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509 ms

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544 ms

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502 ms

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506 ms

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512 ms

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501 ms

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511 ms

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538 ms

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499 ms

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503 ms

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517 ms

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502 ms

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515 ms

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535 ms

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496 ms

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502 ms

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496 ms

Accessibility Review

scadem.com accessibility score

88

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

scadem.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

scadem.com SEO score

100

Search Engine Optimization Advices

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

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 Scadem.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 Scadem.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

scadem.com

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