Access nagae-g.co.jp. ビュッフェ・クランポン・ベッソン・ヤマハ他管楽器専門店永江楽器

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value510 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value0.23

54/100

15%

TTI (Time to Interactive)

Value17.9 s

4/100

10%

nagae-g.co.jp

520 ms

www.nagae-g.co.jp

525 ms

www.nagae-g.co.jp

866 ms

ytag.js

692 ms

import.css

338 ms

Our browser made a total of 142 requests to load all elements on the main page. We found that 90% of them (128 requests) were addressed to the original Nagae-g.co.jp, 2% (3 requests) were made to R2.future-shop.jp and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Nagae-g.co.jp.

Content Size

1.1 MB

After Optimization

956.3 kB

In fact, the total size of Nagae-g.co.jp main page is 1.1 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. 55% of websites need less resources to load. Images take 869.6 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 111.7 kB

Original 123.8 kB
After minification 48.7 kB
After compression 12.1 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. This page needs HTML code to be minified as it can gain 75.1 kB, which is 61% 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 111.7 kB or 90% of the original size.

Image Optimization

-0%

Potential reduce by 2.9 kB

Original 869.6 kB
After minification 866.7 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. Nagae G images are well optimized though.

JavaScript Optimization

-42%

Potential reduce by 50.2 kB

Original 118.8 kB
After minification 118.8 kB
After compression 68.5 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 50.2 kB or 42% of the original size.

CSS Optimization

-32%

Potential reduce by 4.2 kB

Original 13.1 kB
After minification 12.9 kB
After compression 8.9 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. Nagae-g.co.jp needs all CSS files to be minified and compressed as it can save up to 4.2 kB or 32% of the original size.

Requests Now

138

After Optimization

101

The browser has sent 138 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nagae G. 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 10 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 are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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 experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Links are not crawlable

High

robots.txt is not valid

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

JA
Language Claimed

JA
Encoding

SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nagae-g.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Nagae-g.co.jp main page’s claimed encoding is shift_jis. 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

nagae-g.co.jp

Open Graph description is not detected on the main page of Nagae G. 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

ビュッフェ・クランポン・ベッソン・ヤマハ他 管楽器専門店 永江楽器

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

nagae-g.co.jp

www.nagae-g.co.jp

www.nagae-g.co.jp

ytag.js

import.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

nagae-g.co.jp

www.nagae-g.co.jp

www.nagae-g.co.jp

ytag.js

import.css

index.css

jquery-1.2.6.js

ui.core.js

ui.tabs.js

6546.js

original.js

conversion.js

recommend.js

s_retargeting.js

default.css

layout.css

module.css

entry.css

contents.css

lightbox.css

tab.css

analytics.js

body.gif

logo.gif

adress2019_6.gif

icon_login.png

icon_logout.png

icon_cart.png

top.jpg

commodity.jpg

support.jpg

company.jpg

payment.jpg

faq.jpg

tenpo_logo.gif

l_menu_keyword.gif

l_btn_keyword.gif

l_btn_contact.gif

l_btn_sisou.gif

osusume5_s.gif

category1.jpg

category2.jpg

category3.jpg

ビュッフェ・クランポン・ベッソン・ヤマハ他管楽器専門店永江楽器