Access core-chiro.jp. 錦糸町の整体なら顧客信頼度NO1のコア・カイロプラクティック錦糸町

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value16.6 s

0/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value740 ms

40/100

30%

CLS (Cumulative Layout Shift)

Value0.356

31/100

15%

TTI (Time to Interactive)

Value13.4 s

11/100

10%

core-chiro.jp

567 ms

www.core-chiro.jp

1212 ms

import.css

333 ms

style.css

345 ms

jquery.js

857 ms

Our browser made a total of 126 requests to load all elements on the main page. We found that 82% of them (103 requests) were addressed to the original Core-chiro.jp, 6% (8 requests) were made to Calendar.google.com and 4% (5 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Core-chiro.jp.

Content Size

950.1 kB

After Optimization

562.3 kB

In fact, the total size of Core-chiro.jp main page is 950.1 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. 40% of websites need less resources to load. Javascripts take 449.6 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 41.5 kB

Original 55.1 kB
After minification 50.1 kB
After compression 13.6 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 41.5 kB or 75% of the original size.

Image Optimization

-5%

Potential reduce by 19.9 kB

Original 402.1 kB
After minification 382.1 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. Core Chiro images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 292.4 kB

Original 449.6 kB
After minification 398.4 kB
After compression 157.2 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 292.4 kB or 65% of the original size.

CSS Optimization

-78%

Potential reduce by 33.9 kB

Original 43.3 kB
After minification 38.1 kB
After compression 9.4 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. Core-chiro.jp needs all CSS files to be minified and compressed as it can save up to 33.9 kB or 78% of the original size.

Requests Now

123

After Optimization

The browser has sent 123 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Core Chiro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

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

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Links do not have descriptive text

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 Core-chiro.jp 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 Core-chiro.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

core-chiro.jp

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

錦糸町の整体なら顧客信頼度NO1のコア・カイロプラクティック錦糸町

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

core-chiro.jp

www.core-chiro.jp

import.css

style.css

jquery.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

core-chiro.jp

www.core-chiro.jp

import.css

style.css

jquery.js

jquery-1.7.2.min.js

gotop.js

rollover.js

jquery.cycle.all.js

default.css

common.css

userheat.js

logo.gif

btn_pc-sp.gif

tel.gif

mini_time.gif

mini_access.gif

mini_price.gif

mini_mail.gif

mini_web.gif

bg_main_1.jpg

bg_main_2.jpg

bg_main_3.jpg

bg_main_4.jpg

bg_main_5.jpg

bnr_04.gif

top_greeding.gif

greedingPic.jpg

top_feature.gif

top_pic06.jpg

top_pic07.jpg

top_pic08.jpg

top_pic17.jpg

top_feature_2.gif

top_feature_3.gif

top_pic01.jpg

top_pic02.jpg

top_pic03.jpg

top_pic04.jpg

top_pic05.jpg

top_feature_5.gif

top_pic16.jpg

top_feature_4.gif