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name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value11.6 s

0/100

25%

SI (Speed Index)

Value11.8 s

4/100

10%

TBT (Total Blocking Time)

Value990 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0.839

4/100

15%

TTI (Time to Interactive)

Value15.6 s

6/100

10%

seneso.jp

630 ms

www.seneso.jp

1298 ms

js

94 ms

gtm.js

127 ms

common.css

178 ms

Our browser made a total of 125 requests to load all elements on the main page. We found that 90% of them (113 requests) were addressed to the original Seneso.jp, 3% (4 requests) were made to Maps.googleapis.com and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Seneso.jp.

Content Size

11.4 MB

After Optimization

11.2 MB

In fact, the total size of Seneso.jp main page is 11.4 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 11.0 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 56.6 kB

Original 68.8 kB
After minification 56.0 kB
After compression 12.2 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 12.8 kB, which is 19% 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 56.6 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 101.5 kB

Original 11.0 MB
After minification 10.9 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. Seneso images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 3.7 kB

Original 225.5 kB
After minification 225.5 kB
After compression 221.8 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

-8%

Potential reduce by 1.6 kB

Original 20.8 kB
After minification 20.8 kB
After compression 19.1 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. Seneso.jp has all CSS files already compressed.

Requests Now

122

After Optimization

The browser has sent 122 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seneso. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 9 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 input fields do not have accessible names

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 the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

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

High

Links do not have a discernible name

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>).

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

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

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

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Seneso.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 Seneso.jp 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

seneso.jp

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

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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

seneso.jp

www.seneso.jp

js

gtm.js

common.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

seneso.jp

www.seneso.jp

js

gtm.js

common.css

menu.css

index.css

slick.css

slick-theme.css

jquery.fullpage.min.css

font-awesome.min.css

analytics.js

style.min.css

styles.css

jquery.js

jquery-migrate.min.js

jquery-1.11.2.min.js

sp-slidemenu-min.js

slick.min.js

jquery.bgswitcher.js

responsiveslides.min.js

scrolloverflow.min.js

fullpage.scrollOverflowReset.limited.min.js

jquery.fullpage.min.js

common.js

scripts.js

wp-embed.min.js

wp-emoji-release.min.js

collect

HONDA_logo_white.png

menu_btn.png

MV_logotxt.png

ico_down_arrow.png

MV_sp01.png

MV_sp02.png

MV_sp03.png

MV_sp04.png

MV_sp05.png

MV_txt.png

seneso_side.png

sales_info_ttl.png

shufoo_logo.png

leaflet_kiryu.png

群馬家具家具のホンダ配送・組立・設置無料最低価格保証 | 群馬県の家具の事なら家具のホンダにお任せ！