Access aida-shika.or.jp. 荒川区の歯科・歯医者なら、相田歯科クリニック

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

65/100

25%

SI (Speed Index)

Value7.7 s

24/100

10%

TBT (Total Blocking Time)

Value880 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.075

95/100

15%

TTI (Time to Interactive)

Value9.5 s

30/100

10%

aida-shika.or.jp

588 ms

aida-shika.or.jp

696 ms

set.css

170 ms

jquery.js

508 ms

yuga.js

510 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 88% of them (84 requests) were addressed to the original Aida-shika.or.jp, 4% (4 requests) were made to Maps.googleapis.com and 2% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Aida-shika.or.jp.

Content Size

1.9 MB

After Optimization

1.5 MB

In fact, the total size of Aida-shika.or.jp main page is 1.9 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. 45% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 20.6 kB

Original 28.6 kB
After minification 27.5 kB
After compression 8.0 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 20.6 kB or 72% of the original size.

Image Optimization

-16%

Potential reduce by 247.3 kB

Original 1.6 MB
After minification 1.3 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. Obviously, Aida Shika needs image optimization as it can save up to 247.3 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-36%

Potential reduce by 99.7 kB

Original 279.2 kB
After minification 279.2 kB
After compression 179.5 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 99.7 kB or 36% of the original size.

CSS Optimization

-30%

Potential reduce by 2.1 kB

Original 7.0 kB
After minification 6.9 kB
After compression 4.9 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. Aida-shika.or.jp needs all CSS files to be minified and compressed as it can save up to 2.1 kB or 30% of the original size.

Requests Now

After Optimization

The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aida Shika. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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 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

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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 Aida-shika.or.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 Aida-shika.or.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

aida-shika.or.jp

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

荒川区の歯科・歯医者なら、相田歯科クリニック

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

aida-shika.or.jp

aida-shika.or.jp

set.css

jquery.js

yuga.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

aida-shika.or.jp

aida-shika.or.jp

set.css

jquery.js

yuga.js

jquery.min.js

slide.js

slide.css

base.css

frame.css

main.css

ga.js

top_main_bg.gif

hd_logo.gif

hd_ort.png

hd_chd.png

hd_aiu.png

hd_snr.png

hd_trm.png

hd_brt.png

hd_doc.png

hd_acs.gif

hd_inq.gif

hd_btn_clc.gif

hd_btn_trt.gif

hd_btn_prc.gif

hd_tel.png

top_main_img.jpg

top_main_img2.png

bnr_jfir.png

sd_bnr_tirash-s.jpg

sd_inq_tit.gif

sd_inq_btn.gif

sd_bnr_recruit_uketsuke.jpg

sd_bnr_bnk.jpg

sd_bnr_twr.jpg

sd_bnr_oss.jpg

sd_bnr_bok.jpg

sd_bnr_blg.jpg

book.jpg

bnr_yomiuri.jpg

bnr_kyousei.jpg

bnr_hanakoq.jpg