Tools & Wizards About Us
lyon.lachainemeteo.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

lyon.lachainemeteo.com

Météo France : La meilleure info météo GRATUITE à 15 jours - La Chaîne Météo

Page Load Speed

1.7 sec in total

First Response

163 ms

Resources Loaded

916 ms

Page Rendered

629 ms

lyon.lachainemeteo.com screenshot

About Website

Click here to check amazing Lyon La Chainemeteo content for France. Otherwise, check out these important facts you probably never knew about lyon.lachainemeteo.com

Météo france ☼ Météo gratuite à 15 jours - Prévisions de La Chaîne Météo ☀ La meilleure info météo ☁ PREVISIONS METEO GRATUITES A 15 jours sur la France, l'Europe, le Monde, ...

Visit lyon.lachainemeteo.com

Key Findings

We analyzed Lyon.lachainemeteo.com page load time and found that the first response time was 163 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

lyon.lachainemeteo.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value6.2 s

44/100

10%

TBT (Total Blocking Time)

Value1,040 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value9.0 s

33/100

10%

Network Requests Diagram

lyon.lachainemeteo.com

163 ms

www.lachainemeteo.com

128 ms

previsions-meteo-france-aujourdhui

469 ms

main_redesign.e4972f0b861664d350d0.css

21 ms

homepage.981f1c3ece2897b3f67b.css

40 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that 7% of them (1 request) were addressed to the original Lyon.lachainemeteo.com, 64% (9 requests) were made to Lachainemeteo.com and 29% (4 requests) were made to Static1.mclcm.net. The less responsive or slowest element that took the longest time to load (469 ms) relates to the external source Lachainemeteo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 445.6 kB (73%)

Content Size

614.6 kB

After Optimization

169.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lyon.lachainemeteo.com main page is 614.6 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. 30% of websites need less resources to load. HTML takes 343.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 273.0 kB

  • Original 343.6 kB
  • After minification 291.1 kB
  • After compression 70.6 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. This page needs HTML code to be minified as it can gain 52.5 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 273.0 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 27.1 kB
  • After minification 27.1 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. Lyon La Chainemeteo images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 104.1 kB

  • Original 146.3 kB
  • After minification 146.3 kB
  • After compression 42.2 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 104.1 kB or 71% of the original size.

CSS Optimization

-70%

Potential reduce by 68.5 kB

  • Original 97.6 kB
  • After minification 97.5 kB
  • After compression 29.0 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. Lyon.lachainemeteo.com needs all CSS files to be minified and compressed as it can save up to 68.5 kB or 70% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

11

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lyon La Chainemeteo. According to our analytics all requests are already optimized.

Network Requests Diagram

lyon.lachainemeteo.com

lyon.lachainemeteo.com

163 ms

www.lachainemeteo.com

www.lachainemeteo.com

128 ms

previsions-meteo-france-aujourdhui

previsions-meteo-france-aujourdhui

469 ms

main_redesign.e4972f0b861664d350d0.css

main_redesign.e4972f0b861664d350d0.css

21 ms

homepage.981f1c3ece2897b3f67b.css

homepage.981f1c3ece2897b3f67b.css

40 ms

forecast_map_redesign.d18aad278c385dfcabff.css

forecast_map_redesign.d18aad278c385dfcabff.css

25 ms

logo.svg

logo.svg

94 ms

icons-v1.1.19.svg

icons-v1.1.19.svg

32 ms

icons-forecast-v1.1.12.svg

icons-forecast-v1.1.12.svg

80 ms

icons-location-v1.1.0.svg

icons-location-v1.1.0.svg

76 ms

416x236_100_300_000000x10x0.jpg

416x236_100_300_000000x10x0.jpg

105 ms

220x125_100_300_000000x10x0.jpg

220x125_100_300_000000x10x0.jpg

117 ms

220x125_100_300_000000x10x0.jpg

220x125_100_300_000000x10x0.jpg

123 ms

leaflet.min.js

leaflet.min.js

89 ms

Accessibility Review

lyon.lachainemeteo.com accessibility score

82

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

High

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

High

Image elements do not have [alt] attributes

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.

Best Practices

lyon.lachainemeteo.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

lyon.lachainemeteo.com SEO score

92

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

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 Lyon.lachainemeteo.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 Lyon.lachainemeteo.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

lyon.lachainemeteo.com

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