Tools & Wizards About Us
mer.fr screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

mer.fr

Mer.fr - Vêtements pour les professionnels de la mer

Page Load Speed

2.6 sec in total

First Response

208 ms

Resources Loaded

2 sec

Page Rendered

435 ms

mer.fr screenshot

About Website

Visit mer.fr now to see the best up-to-date Mer content and also check out these interesting facts you probably never knew about mer.fr

Découvrez un site dédié aux marins professionnels, pêcheurs et passionnés de la mer : équipements, vêtements marins, actualités, conseils pratiques et réglementations pour naviguer en toute sécurité.

Visit mer.fr

Key Findings

We analyzed Mer.fr page load time and found that the first response time was 208 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

mer.fr performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.8 s

2/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value6.8 s

35/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.329

35/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

mer.fr

208 ms

www.mer.fr

569 ms

mer.css

237 ms

defaulttheme.css

243 ms

theme.css

316 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 97% of them (35 requests) were addressed to the original Mer.fr, 3% (1 request) were made to Flashtide.fr. The less responsive or slowest element that took the longest time to load (572 ms) belongs to the original domain Mer.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 775.9 kB (62%)

Content Size

1.2 MB

After Optimization

469.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mer.fr main page is 1.2 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. 35% of websites need less resources to load. Javascripts take 727.1 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 9.5 kB

  • Original 12.6 kB
  • After minification 12.4 kB
  • After compression 3.1 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 9.5 kB or 75% of the original size.

Image Optimization

-7%

Potential reduce by 21.4 kB

  • Original 298.1 kB
  • After minification 276.7 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. Mer images are well optimized though.

JavaScript Optimization

-79%

Potential reduce by 574.4 kB

  • Original 727.1 kB
  • After minification 616.8 kB
  • After compression 152.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 574.4 kB or 79% of the original size.

CSS Optimization

-82%

Potential reduce by 170.6 kB

  • Original 207.0 kB
  • After minification 194.2 kB
  • After compression 36.4 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. Mer.fr needs all CSS files to be minified and compressed as it can save up to 170.6 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (52%)

Requests Now

33

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

mer.fr

mer.fr

208 ms

www.mer.fr

www.mer.fr

569 ms

mer.css

mer.css

237 ms

defaulttheme.css

defaulttheme.css

243 ms

theme.css

theme.css

316 ms

prototype.js

prototype.js

553 ms

scriptaculous.js

scriptaculous.js

244 ms

livepipe.js

livepipe.js

396 ms

alertify.min.js

alertify.min.js

314 ms

alertify.min.css

alertify.min.css

314 ms

default.min.css

default.min.css

318 ms

eyecandies.js

eyecandies.js

471 ms

cookiechoices-gfw.js

cookiechoices-gfw.js

392 ms

cookiechoices-gfw.css

cookiechoices-gfw.css

393 ms

mer.css

mer.css

572 ms

builder.js

builder.js

80 ms

effects.js

effects.js

81 ms

dragdrop.js

dragdrop.js

83 ms

controls.js

controls.js

85 ms

slider.js

slider.js

83 ms

sound.js

sound.js

85 ms

basket.png

basket.png

530 ms

b93775fbf2792c7b3704cdbe4cbe1c23.jpg

b93775fbf2792c7b3704cdbe4cbe1c23.jpg

81 ms

pack-pour-passer-le-permis-hauturier-3800.jpg

pack-pour-passer-le-permis-hauturier-3800.jpg

83 ms

regles-nautique-3764.jpg

regles-nautique-3764.jpg

84 ms

regles-cras-rapporteur-breton-3763.jpg

regles-cras-rapporteur-breton-3763.jpg

84 ms

compas-pointe-seche-3765.jpg

compas-pointe-seche-3765.jpg

82 ms

ripam-adhesif-3766.jpg

ripam-adhesif-3766.jpg

82 ms

permis-bateau-3738.jpg

permis-bateau-3738.jpg

159 ms

carte-marine-9999-pour-permis-hauturier-3767.jpg

carte-marine-9999-pour-permis-hauturier-3767.jpg

159 ms

top.png

top.png

161 ms

bat-en-ligne-3809.png

bat-en-ligne-3809.png

160 ms

produit-en-bretagne-3812.png

produit-en-bretagne-3812.png

161 ms

avantages-expedition-3811.png

avantages-expedition-3811.png

161 ms

paiement-en-ligne-securise-3810.png

paiement-en-ligne-securise-3810.png

238 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

295 ms

Accessibility Review

mer.fr accessibility score

71

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

mer.fr best practices score

92

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

SEO Factors

mer.fr 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

    N/A

  • Language Claimed

    FR

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mer.fr can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is French. Our system also found out that Mer.fr main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

mer.fr

Open Graph description is not detected on the main page of Mer. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: