Access sakuraclinic.info. SAKURA CLINIC　高田馬場さくらクリニック　整形外科・内科 Orthopedics and general medicin

Report Summary

About Website

Welcome to sakuraclinic.info homepage info - get ready to check SAKURA CLINIC best content right away, or after learning these important things about sakuraclinic.info

高田馬場駅早稲田口徒歩3分予約不要の整形外科です。骨粗鬆症、腰痛、肩こり、関節痛、五十肩、外傷（骨折、脱臼、捻挫等）、スポーツ障害、痛風など整形外科全般の診療を行います。水曜午後は呼吸器内科の医師が診療を行います。

Visit sakuraclinic.info

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

52/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value310 ms

78/100

30%

CLS (Cumulative Layout Shift)

Value0.128

82/100

15%

TTI (Time to Interactive)

Value4.9 s

78/100

10%

sakuraclinic.info

549 ms

style.css

189 ms

smoothscroll.js

365 ms

analytics.js

117 ms

logo.jpg

352 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 82% of them (28 requests) were addressed to the original Sakuraclinic.info, 6% (2 requests) were made to Google-analytics.com and 6% (2 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Sakuraclinic.info.

Content Size

470.6 kB

After Optimization

418.0 kB

In fact, the total size of Sakuraclinic.info main page is 470.6 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. 50% of websites need less resources to load. Images take 395.3 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 12.7 kB

Original 19.0 kB
After minification 17.8 kB
After compression 6.3 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. 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 12.7 kB or 67% of the original size.

Image Optimization

-2%

Potential reduce by 6.7 kB

Original 395.3 kB
After minification 388.7 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. SAKURA CLINIC images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 32.8 kB

Original 54.7 kB
After minification 54.7 kB
After compression 21.8 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 32.8 kB or 60% of the original size.

CSS Optimization

-25%

Potential reduce by 396 B

Original 1.6 kB
After minification 1.6 kB
After compression 1.2 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. Sakuraclinic.info needs all CSS files to be minified and compressed as it can save up to 396 B or 25% of the original size.

Requests Now

After Optimization

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SAKURA CLINIC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests 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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

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

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sakuraclinic.info 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 Sakuraclinic.info 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

sakuraclinic.info

Open Graph data is detected on the main page of SAKURA CLINIC. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

SAKURA CLINIC 高田馬場さくらクリニック 整形外科・内科 Orthopedics and general medicin | 日本語

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)