Tools & Wizards About Us
spirometrie.info screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

spirometrie.info

Spirométrie

Page Load Speed

2.5 sec in total

First Response

295 ms

Resources Loaded

2 sec

Page Rendered

155 ms

spirometrie.info screenshot

About Website

Visit spirometrie.info now to see the best up-to-date Spirometrie content for Netherlands and also check out these interesting facts you probably never knew about spirometrie.info

La spirométrie est un test simple pour évaluer la fonction pulmonaire. La spirométrie est la méthode de préférence pour la dépistage des maladies pulmonaires

Visit spirometrie.info

Key Findings

We analyzed Spirometrie.info page load time and found that the first response time was 295 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

spirometrie.info performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

88/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value1,170 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.43

22/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

spirometrie.info

295 ms

spirometrie.info

364 ms

www.spirometrie.info

748 ms

adsbygoogle.js

61 ms

jquery.min.js

256 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 92% of them (11 requests) were addressed to the original Spirometrie.info, 8% (1 request) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (748 ms) belongs to the original domain Spirometrie.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 153.6 kB (69%)

Content Size

223.1 kB

After Optimization

69.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Spirometrie.info main page is 223.1 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. Only 10% of websites need less resources to load. HTML takes 181.8 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 152.2 kB

  • Original 181.8 kB
  • After minification 181.1 kB
  • After compression 29.6 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 152.2 kB or 84% of the original size.

Image Optimization

-9%

Potential reduce by 669 B

  • Original 7.5 kB
  • After minification 6.9 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. Spirometrie images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 30.7 kB
  • After minification 30.7 kB
  • After compression 30.7 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

-24%

Potential reduce by 758 B

  • Original 3.1 kB
  • After minification 3.1 kB
  • After compression 2.4 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. Spirometrie.info needs all CSS files to be minified and compressed as it can save up to 758 B or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (50%)

Requests Now

8

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spirometrie. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

spirometrie.info

spirometrie.info

295 ms

spirometrie.info

spirometrie.info

364 ms

www.spirometrie.info

www.spirometrie.info

748 ms

adsbygoogle.js

adsbygoogle.js

61 ms

jquery.min.js

jquery.min.js

256 ms

js

js

490 ms

js

js

322 ms

js

js

323 ms

lungs.png

lungs.png

301 ms

spirometrie.jpg

spirometrie.jpg

302 ms

icofont.woff

icofont.woff

130 ms

style.css

style.css

88 ms

Accessibility Review

spirometrie.info accessibility score

86

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

Buttons do not have an accessible name

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

Best Practices

spirometrie.info best practices score

75

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

Page has valid source maps

SEO Factors

spirometrie.info SEO score

93

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

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 Spirometrie.info 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 Spirometrie.info 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

spirometrie.info

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