Access otonami.com. 音波 -otonami-

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.311

38/100

15%

TTI (Time to Interactive)

Value7.8 s

44/100

10%

otonami.com

1563 ms

style.css

662 ms

jquery.bxslider.css

511 ms

jquery-1.11.3.min.js

1156 ms

jquery.bxslider.min.js

726 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that all of those requests were addressed to Otonami.com and no external sources were called. The less responsive or slowest element that took the longest time to load (4 sec) belongs to the original domain Otonami.com.

Content Size

2.4 MB

After Optimization

2.0 MB

In fact, the total size of Otonami.com main page is 2.4 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. 25% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 54.1 kB

Original 61.9 kB
After minification 43.0 kB
After compression 7.8 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. This page needs HTML code to be minified as it can gain 19.0 kB, which is 31% 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 54.1 kB or 87% of the original size.

Image Optimization

-7%

Potential reduce by 153.9 kB

Original 2.1 MB
After minification 2.0 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. Otonami images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 112.9 kB

Original 161.7 kB
After minification 157.5 kB
After compression 48.8 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 112.9 kB or 70% of the original size.

CSS Optimization

-82%

Potential reduce by 21.5 kB

Original 26.2 kB
After minification 21.1 kB
After compression 4.7 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. Otonami.com needs all CSS files to be minified and compressed as it can save up to 21.5 kB or 82% of the original size.

Requests Now

After Optimization

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Otonami. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts 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-hidden="true"] elements contain focusable descendents

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

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>).

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

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

Language and Encoding

Language Detected

JA
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Otonami.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Otonami.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

otonami.com

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

音波 -otonami-

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

otonami.com

style.css

jquery.bxslider.css

jquery-1.11.3.min.js

jquery.bxslider.min.js

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

otonami.com

style.css

jquery.bxslider.css

jquery-1.11.3.min.js

jquery.bxslider.min.js

footerFixed.js

modal-multi.js

script.js

wp-emoji-release.min.js

wp-embed.min.js

bg-top.jpg

logo-otonami.png

nav-yotsuya.png

nav-confort.png

nav-switch.png

gnav-top.png

gnav-news.png

gnav-interview.png

gnav-pickup.png

btn-nav-open.png

sp-sub-01.png

sp-sub-02.png

sp-sub-03.png

sp-sub-07.png

sp-sub-04.png

sp-sub-05.png

sp-sub-06.png

d23e34f6bf83206af4440babb1091eda.jpg

c2eb0de07149b5e04a6ee6395c397265.jpg

31bdbd5fc4b204d8cfc103578ff7243c.jpg

37b12aec621f7640c39cd6a2069a92e2.jpg

ttl-news.png

85e54954fe20bc7f883cd831205f6e7d-2-e1456983917847.jpeg

9bacec2db615eebd07a53cac496c00a8.png

zenya.jpg

btn-more.png

ttl-pickup.png

0307e.jpg

ico-switch.png

modal-close.png

btn-tweet.png

btn-share.png

0315t.jpg