Access batterie-merville.com. Musée de la Batterie de Merville • Une véritable immersion dans l'histoire

Report Summary

About Website

Welcome to batterie-merville.com homepage info - get ready to check Batterie Merville best content right away, or after learning these important things about batterie-merville.com

Visitez 6 bunkers aménagés en musée à la Batterie de Merville et un avion mythique, le Douglas C-47 ayant participé au D-Day, en Normandie.

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name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value16.6 s

0/100

25%

SI (Speed Index)

Value22.5 s

0/100

10%

TBT (Total Blocking Time)

Value970 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0.046

99/100

15%

TTI (Time to Interactive)

Value26.8 s

0/100

10%

www.batterie-merville.com

5299 ms

autoptimize_e06590cf112bd79cb9871acfed676f2d.css

400 ms

autoptimize_single_1ea8d343cd50fbb64bd6cea0dd19edde.css

229 ms

autoptimize_single_fdd113a136eb3dca8e0391dc0da1132a.css

239 ms

autoptimize_single_da0708c3a8c35f8775c6317a58a7a4cc.css

248 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 67% of them (53 requests) were addressed to the original Batterie-merville.com, 25% (20 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (5.7 sec) belongs to the original domain Batterie-merville.com.

Content Size

5.6 MB

After Optimization

5.1 MB

In fact, the total size of Batterie-merville.com main page is 5.6 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 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 169.1 kB

Original 193.9 kB
After minification 186.3 kB
After compression 24.8 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 169.1 kB or 87% of the original size.

Image Optimization

-4%

Potential reduce by 189.7 kB

Original 5.0 MB
After minification 4.8 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. Batterie Merville images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 88 B

Original 266.9 kB
After minification 266.9 kB
After compression 266.8 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

-90%

Potential reduce by 148.7 kB

Original 165.7 kB
After minification 17.9 kB
After compression 17.0 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. Batterie-merville.com needs all CSS files to be minified and compressed as it can save up to 148.7 kB or 90% of the original size.

Requests Now

After Optimization

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Batterie Merville. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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/).

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 Batterie-merville.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 Batterie-merville.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

batterie-merville.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Musée de la Batterie de Merville • Une véritable immersion dans l'histoire

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

www.batterie-merville.com

autoptimize_e06590cf112bd79cb9871acfed676f2d.css

autoptimize_single_1ea8d343cd50fbb64bd6cea0dd19edde.css

autoptimize_single_fdd113a136eb3dca8e0391dc0da1132a.css

autoptimize_single_da0708c3a8c35f8775c6317a58a7a4cc.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

www.batterie-merville.com

autoptimize_e06590cf112bd79cb9871acfed676f2d.css

autoptimize_single_1ea8d343cd50fbb64bd6cea0dd19edde.css

autoptimize_single_fdd113a136eb3dca8e0391dc0da1132a.css

autoptimize_single_da0708c3a8c35f8775c6317a58a7a4cc.css

autoptimize_single_d11d933dec15d0a42f5fef1d909a65ae.css

autoptimize_single_30e31d7bfd60b65a3b04db404f5fb9f7.css

autoptimize_single_d6a3c58b33aa7ea07fde0bc13ef6b56b.css

css

css

jquery.min.js

js

load.js

wp-polyfill-inert.min.js

regenerator-runtime.min.js

wp-polyfill.min.js

hooks.min.js

i18n.min.js

autoptimize_73b87f2ec33867ee4125533402f0e0b9.js

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