Tools & Wizards About Us
terasaki-nsc.com screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

terasaki-nsc.com

寺﨑脳神経外科

Page Load Speed

11.5 sec in total

First Response

775 ms

Resources Loaded

3.2 sec

Page Rendered

7.5 sec

terasaki-nsc.com screenshot

About Website

Visit terasaki-nsc.com now to see the best up-to-date Terasaki Nsc content for Japan and also check out these interesting facts you probably never knew about terasaki-nsc.com

寺崎クリニック

Visit terasaki-nsc.com

Key Findings

We analyzed Terasaki-nsc.com page load time and found that the first response time was 775 ms and then it took 10.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

terasaki-nsc.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value17.0 s

0/100

25%

SI (Speed Index)

Value14.2 s

1/100

10%

TBT (Total Blocking Time)

Value9,710 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value20.1 s

2/100

10%

Network Requests Diagram

terasaki-nsc.com

775 ms

style.css

341 ms

style_pc.css

346 ms

jquery.min.js

28 ms

jquery-migrate.min.js

36 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 73% of them (41 requests) were addressed to the original Terasaki-nsc.com, 13% (7 requests) were made to Cdnjs.cloudflare.com and 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Terasaki-nsc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 176.4 kB (3%)

Content Size

5.2 MB

After Optimization

5.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Terasaki-nsc.com main page is 5.2 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. 55% of websites need less resources to load. Images take 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 110.9 kB

  • Original 129.1 kB
  • After minification 113.5 kB
  • After compression 18.3 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 15.6 kB, which is 12% 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 110.9 kB or 86% of the original size.

Image Optimization

-1%

Potential reduce by 58.3 kB

  • Original 5.1 MB
  • After minification 5.0 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. Terasaki Nsc images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 811 B

  • Original 4.6 kB
  • After minification 4.6 kB
  • After compression 3.8 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 811 B or 18% of the original size.

CSS Optimization

-35%

Potential reduce by 6.4 kB

  • Original 18.1 kB
  • After minification 18.1 kB
  • After compression 11.7 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. Terasaki-nsc.com needs all CSS files to be minified and compressed as it can save up to 6.4 kB or 35% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (43%)

Requests Now

54

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Terasaki Nsc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

terasaki-nsc.com

terasaki-nsc.com

775 ms

style.css

style.css

341 ms

style_pc.css

style_pc.css

346 ms

jquery.min.js

jquery.min.js

28 ms

jquery-migrate.min.js

jquery-migrate.min.js

36 ms

jquery.easing.min.js

jquery.easing.min.js

43 ms

jquery.color.min.js

jquery.color.min.js

44 ms

jquery.mCustomScrollbar.min.js

jquery.mCustomScrollbar.min.js

47 ms

baguetteBox.min.js

baguetteBox.min.js

367 ms

slick.min.js

slick.min.js

45 ms

js

js

73 ms

init.js

init.js

385 ms

init_pc.js

init_pc.js

386 ms

js

js

14 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

186 ms

loading_logo.png

loading_logo.png

180 ms

logo.png

logo.png

180 ms

tel_icon.png

tel_icon.png

217 ms

karte_icon1.png

karte_icon1.png

179 ms

slider_text.png

slider_text.png

300 ms

slider01.png

slider01.png

1376 ms

slider02.png

slider02.png

1712 ms

slider03.png

slider03.png

1887 ms

bn_closed_on_icon03.png

bn_closed_on_icon03.png

346 ms

top_contents_img1.png

top_contents_img1.png

1439 ms

top_contents_img2.png

top_contents_img2.png

1500 ms

top_contents_img3.png

top_contents_img3.png

1561 ms

home03.png

home03.png

1548 ms

home05.png

home05.png

1615 ms

home06.png

home06.png

1673 ms

brain_icon.png

brain_icon.png

1721 ms

icon_karte.svg

icon_karte.svg

1733 ms

nerve_icon.png

nerve_icon.png

1793 ms

brain_tumor_icon1.png

brain_tumor_icon1.png

1844 ms

brain_tumor_icon2.png

brain_tumor_icon2.png

1882 ms

noimg.png

noimg.png

1890 ms

19453c3a84cf9a3cb005e5f0f662119e-150x150.png

19453c3a84cf9a3cb005e5f0f662119e-150x150.png

877 ms

IMG_0531-150x150.jpeg

IMG_0531-150x150.jpeg

890 ms

9bbc2ea96a2a03784c77604386a88d7c-150x150.png

9bbc2ea96a2a03784c77604386a88d7c-150x150.png

911 ms

6c89be7d26078724a40014be67366965-150x150.png

6c89be7d26078724a40014be67366965-150x150.png

914 ms

e8af263000054507f4061379a5153ddb-150x150.png

e8af263000054507f4061379a5153ddb-150x150.png

915 ms

arrow_icon.png

arrow_icon.png

1902 ms

qrcode.png

qrcode.png

1968 ms

side_bnr01.png

side_bnr01.png

2015 ms

side_bnr02.png

side_bnr02.png

2052 ms

side_bnr03.png

side_bnr03.png

2055 ms

bn_takanori_fukushima.png

bn_takanori_fukushima.png

2060 ms

side01.png

side01.png

2074 ms

side02.png

side02.png

1983 ms

sdk.js

sdk.js

51 ms

pin_icon.png

pin_icon.png

2023 ms

widgets.js

widgets.js

34 ms

sdk.js

sdk.js

22 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

59 ms

57 ms

settings

settings

100 ms

Accessibility Review

terasaki-nsc.com accessibility score

77

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Names and labels

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.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

terasaki-nsc.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

terasaki-nsc.com SEO score

83

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

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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 Terasaki-nsc.com 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 Terasaki-nsc.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

terasaki-nsc.com

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