Access bioreplace.com. レーシックQ&A 20287 件品川近視クリニッククーポン割引券レーシックで視力回復！

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value9.7 s

10/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.6 s

58/100

10%

bioreplace.com

562 ms

www.bioreplace.com

1798 ms

js

72 ms

swfobject.js

553 ms

import.css

637 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 92% of them (61 requests) were addressed to the original Bioreplace.com, 3% (2 requests) were made to Seal.globalsign.com and 3% (2 requests) were made to Ssif1.globalsign.com. The less responsive or slowest element that took the longest time to load (3.9 sec) belongs to the original domain Bioreplace.com.

Content Size

72.7 kB

After Optimization

19.3 kB

In fact, the total size of Bioreplace.com main page is 72.7 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. 20% of websites need less resources to load. CSS take 29.9 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 19.7 kB

Original 25.6 kB
After minification 20.8 kB
After compression 5.9 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 4.8 kB, which is 19% 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 19.7 kB or 77% of the original size.

Image Optimization

-40%

Potential reduce by 3.8 kB

Original 9.5 kB
After minification 5.7 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. Obviously, Bioreplace needs image optimization as it can save up to 3.8 kB or 40% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 4.7 kB

Original 7.6 kB
After minification 7.4 kB
After compression 2.9 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 4.7 kB or 62% of the original size.

CSS Optimization

-84%

Potential reduce by 25.1 kB

Original 29.9 kB
After minification 21.9 kB
After compression 4.8 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. Bioreplace.com needs all CSS files to be minified and compressed as it can save up to 25.1 kB or 84% of the original size.

Requests Now

After Optimization

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bioreplace. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 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

Form elements do not have associated labels

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

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

High

Links are not crawlable

High

robots.txt is not valid

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

SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bioreplace.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 Bioreplace.com main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

bioreplace.com

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

レーシックQ&A 20287 件 品川近視クリニック クーポン 割引券 レーシックで視力回復！

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

bioreplace.com

www.bioreplace.com

js

swfobject.js

import.css

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

bioreplace.com

www.bioreplace.com

js

swfobject.js

import.css

top.css

smartphone.js

gs_flash_100-50_ja.js

default.css

base.css

common.css

gs_noscript_100-50_ja.gif

bg.gif

headLogo.gif

headIcon_1.gif

headBtn_1.gif

gNavi.gif

arrow.gif

nav_left_top.gif

nav_left_phone.gif

nav_left_mid_bg.gif

nav_left_mid_bgTop.gif

nav_left_mid_icon2.gif

nav_left_mid_bgline.gif

nav_left_mid_icon0.gif

osusume.gif

nav_left_mid_bgBtm.gif

spacer.gif

top_left_ban.gif

nav_left_mid_icon4.gif

ban_ginza.gif

ban_sapporo.gif

ban_osaka.gif

ban_nagoya.gif

ban_fukuoka.gif

ban_policy.gif

left_btm_top.gif

qr_img.gif

top_right_ban_4.gif

top_right_midBg.gif

top_right_midTop.gif

01s.gif

02s.gif

レーシックQ&A 20287 件品川近視クリニッククーポン割引券レーシックで視力回復！