Tools & Wizards About Us
nakaoclinic.ne.jp screenshot

Report Summary

  • 91

    Performance

    Renders faster than
    91% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

nakaoclinic.ne.jp

高槻市、心療内科・精神科なかおクリニック

Page Load Speed

6.5 sec in total

First Response

721 ms

Resources Loaded

5.5 sec

Page Rendered

219 ms

nakaoclinic.ne.jp screenshot

About Website

Welcome to nakaoclinic.ne.jp homepage info - get ready to check Nakaoclinic best content for Japan right away, or after learning these important things about nakaoclinic.ne.jp

高槻市の心療内科・精神科なかおクリニック。こころの病気から多動性障害の診断・治療まで。

Visit nakaoclinic.ne.jp

Key Findings

We analyzed Nakaoclinic.ne.jp page load time and found that the first response time was 721 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

nakaoclinic.ne.jp performance score

91

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

82/100

25%

SI (Speed Index)

Value3.2 s

92/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.14

79/100

15%

TTI (Time to Interactive)

Value1.2 s

100/100

10%

Network Requests Diagram

nakaoclinic.ne.jp

721 ms

common.css

341 ms

index.css

354 ms

jquery.min.js

1071 ms

slide.js

361 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that all of those requests were addressed to Nakaoclinic.ne.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Nakaoclinic.ne.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 89.5 kB (12%)

Content Size

772.7 kB

After Optimization

683.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nakaoclinic.ne.jp main page is 772.7 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. 15% of websites need less resources to load. Images take 643.4 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 8.2 kB

  • Original 11.2 kB
  • After minification 9.5 kB
  • After compression 3.0 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. This page needs HTML code to be minified as it can gain 1.6 kB, which is 15% 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 8.2 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 95 B

  • Original 643.4 kB
  • After minification 643.3 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. Nakaoclinic images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 60.9 kB

  • Original 94.7 kB
  • After minification 93.9 kB
  • After compression 33.8 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 60.9 kB or 64% of the original size.

CSS Optimization

-86%

Potential reduce by 20.2 kB

  • Original 23.4 kB
  • After minification 16.3 kB
  • After compression 3.2 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. Nakaoclinic.ne.jp needs all CSS files to be minified and compressed as it can save up to 20.2 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (23%)

Requests Now

40

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nakaoclinic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nakaoclinic.ne.jp

nakaoclinic.ne.jp

721 ms

common.css

common.css

341 ms

index.css

index.css

354 ms

jquery.min.js

jquery.min.js

1071 ms

slide.js

slide.js

361 ms

base.css

base.css

556 ms

gr.css

gr.css

340 ms

side.css

side.css

344 ms

index.php

index.php

183 ms

index.php

index.php

348 ms

index_top_bg.gif

index_top_bg.gif

343 ms

logo.gif

logo.gif

511 ms

rh_icon.gif

rh_icon.gif

349 ms

rh_tel.gif

rh_tel.gif

354 ms

gr_index.gif

gr_index.gif

467 ms

gr_info.gif

gr_info.gif

809 ms

gr_policy.gif

gr_policy.gif

703 ms

gr_qa.gif

gr_qa.gif

880 ms

gr_disorders.gif

gr_disorders.gif

877 ms

gr_flow.gif

gr_flow.gif

1030 ms

pc_01.jpg

pc_01.jpg

2975 ms

pc_02.jpg

pc_02.jpg

3715 ms

pc_03.jpg

pc_03.jpg

2761 ms

s_disorders.gif

s_disorders.gif

1217 ms

s_menu_bg.gif

s_menu_bg.gif

1219 ms

s_menu_icon.gif

s_menu_icon.gif

1373 ms

s_mentalhealth.gif

s_mentalhealth.gif

1560 ms

s_hospitalimage.gif

s_hospitalimage.gif

1920 ms

s_kampoMemo.gif

s_kampoMemo.gif

2249 ms

s_blog.gif

s_blog.gif

2243 ms

greeting_bg.gif

greeting_bg.gif

2262 ms

greeting_img.jpg

greeting_img.jpg

3277 ms

greeting_mi.gif

greeting_mi.gif

2605 ms

greeting_bt.gif

greeting_bt.gif

2603 ms

announcement_mi.gif

announcement_mi.gif

2952 ms

newsList_bt.gif

newsList_bt.gif

2965 ms

blog_mi.gif

blog_mi.gif

3101 ms

surgery_mi.gif

surgery_mi.gif

3301 ms

accessmap.gif

accessmap.gif

3821 ms

pg_top.gif

pg_top.gif

3332 ms

footer_bg.gif

footer_bg.gif

3460 ms

f_logo.gif

f_logo.gif

3617 ms

news.css

news.css

3533 ms

Accessibility Review

nakaoclinic.ne.jp accessibility score

78

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

nakaoclinic.ne.jp best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

nakaoclinic.ne.jp SEO score

79

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Mobile Friendly

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/).

Impact

Issue

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 Nakaoclinic.ne.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 Nakaoclinic.ne.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

nakaoclinic.ne.jp

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