Access nakamura.fr. Nakamura | Nakamura présente ses collections de vélos : VTT, VTC, ROUTE, VILLE, BMX, ELECTRIQUE, ENF...

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value14.3 s

0/100

25%

SI (Speed Index)

Value10.8 s

6/100

10%

TBT (Total Blocking Time)

Value5,350 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value20.3 s

2/100

10%

nakamura.fr

256 ms

www.nakamura.fr

299 ms

common.min.css

250 ms

nakamura.min.css

244 ms

minbrowseraddon.css

253 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 17% of them (13 requests) were addressed to the original Nakamura.fr, 23% (17 requests) were made to Css.ressource.nakamura.fr and 8% (6 requests) were made to Ressource.nakamura.fr. The less responsive or slowest element that took the longest time to load (518 ms) relates to the external source Media.nakamura.fr.

Content Size

1.6 MB

After Optimization

886.8 kB

In fact, the total size of Nakamura.fr main page is 1.6 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. 50% of websites need less resources to load. Javascripts take 725.2 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 52.7 kB

Original 63.4 kB
After minification 61.9 kB
After compression 10.7 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 52.7 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 32.3 kB

Original 689.2 kB
After minification 656.9 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. Nakamura images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 528.6 kB

Original 725.2 kB
After minification 720.3 kB
After compression 196.6 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 528.6 kB or 73% of the original size.

CSS Optimization

-81%

Potential reduce by 95.9 kB

Original 118.4 kB
After minification 116.9 kB
After compression 22.5 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. Nakamura.fr needs all CSS files to be minified and compressed as it can save up to 95.9 kB or 81% of the original size.

Requests Now

After Optimization

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nakamura. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

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

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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 Nakamura.fr 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 Nakamura.fr 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

nakamura.fr

Open Graph description is not detected on the main page of Nakamura. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Nakamura | Nakamura présente ses collections de vélos : VTT, VTC, ROUTE, VILLE, BMX, ELECTRIQUE, ENFANT, EQUIPEMENT | groupe INTERSPORT

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

nakamura.fr

www.nakamura.fr

common.min.css

nakamura.min.css

minbrowseraddon.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

nakamura.fr

www.nakamura.fr

common.min.css

nakamura.min.css

minbrowseraddon.css

print.css

gigya.js

jquery-1.7.2.min.js

jquery.query-2.1.7.js

analyticsmediator.js

opentag-105234-1384119.js

common.min.js

newsletteraddon52.js

minbrowseraddon.js

nakamura.min.js

8807346012190.png

Guide04_470x300.jpg

btn-moar.png

Guide07_470x300.jpg

8809541894174.jpg

Guide12_220x220.jpg

Guide17_220x220.jpg

Guide19_220x220.jpg

nakamurafb.jpg

analytics.js

t2s.min.js

curves.png

sprite-nakamura.png

storesFacetSearchIcon.png

header-comp-gradient.png

header-comp-border.png

btn-more-0.png

intersport-logo-small.png

smartserve-3374.js

feedback-min.js

collect

frutiger_lt_std_roman.woff

frutiger_lt_std_bold.woff

spinner.gif

json

8807565787166.jpg

8807565819934.jpg

8807565852702.jpg