Access remivoice.jp. れみぼいすにようこそ

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value10.8 s

6/100

10%

TBT (Total Blocking Time)

Value920 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.139

79/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

remivoice.jp

821 ms

style.css

474 ms

sformmail.css

332 ms

plusone.js

63 ms

bookmark_button.js

335 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 37% of them (27 requests) were addressed to the original Remivoice.jp, 10% (7 requests) were made to Platform.twitter.com and 10% (7 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Remivoice.jp.

Content Size

477.4 kB

After Optimization

307.7 kB

In fact, the total size of Remivoice.jp main page is 477.4 kB. 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 345.3 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 17.4 kB

Original 24.9 kB
After minification 24.7 kB
After compression 7.5 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 17.4 kB or 70% of the original size.

Image Optimization

-28%

Potential reduce by 96.5 kB

Original 345.3 kB
After minification 248.8 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. Obviously, Remivoice needs image optimization as it can save up to 96.5 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-43%

Potential reduce by 34.0 kB

Original 79.3 kB
After minification 67.0 kB
After compression 45.3 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 34.0 kB or 43% of the original size.

CSS Optimization

-78%

Potential reduce by 21.7 kB

Original 27.8 kB
After minification 22.3 kB
After compression 6.1 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. Remivoice.jp needs all CSS files to be minified and compressed as it can save up to 21.7 kB or 78% of the original size.

Requests Now

After Optimization

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Remivoice. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 7 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

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

Form elements do not have associated labels

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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 Remivoice.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 Remivoice.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

remivoice.jp

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

れみぼいすにようこそ

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

remivoice.jp

style.css

sformmail.css

plusone.js

bookmark_button.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

remivoice.jp

style.css

sformmail.css

plusone.js

bookmark_button.js

share.js

line-button.js

widgets.js

show_ads.js

cb=gapi.loaded_0

button-only.gif

toptitlebanner.jpg

top3.jpg

top1.jpg

top4.jpg

top5.jpg

top6.jpg

cb=gapi.loaded_1

fastbutton

share_button.html

like.php

postmessageRelay

line-button.js

cb=gapi.loaded_0

cb=gapi.loaded_1

W5F8_SL0XFawnjxHGsZjJA.ttf

api.js

core:rpc:shindig.random:shindig.sha1.js

2536007149-postmessagerelay.js

vpc6VNjRPXV.js

LVx-xkvaJ0b.png

reset.css

entry-button.css

button-counter.gif

bt_check_1.png

ca-pub-0135542264719915.js

zrt_lookup.html

show_ads_impl.js

index.cgi

ga.js

timeline.1b43d11859b7663a2225b885f87704a5.js

button.831500944bc3eb7ea5276ccdc3f71d2e.js

ads