Access shimizu-kaen.com. 花宅配コスパの良い花フラワーギフトの清水花園【SHIMIZU KAEN】

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

14/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value7.8 s

23/100

10%

TBT (Total Blocking Time)

Value320 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.6 s

69/100

10%

shimizu-kaen.com

1632 ms

common.css

323 ms

css.js

522 ms

navi.js

556 ms

win_op.js

590 ms

Our browser made a total of 126 requests to load all elements on the main page. We found that 98% of them (124 requests) were addressed to the original Shimizu-kaen.com, 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Shimizu-kaen.com.

Content Size

296.8 kB

After Optimization

78.7 kB

In fact, the total size of Shimizu-kaen.com main page is 296.8 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. 30% of websites need less resources to load. Javascripts take 156.5 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 46.3 kB

Original 55.5 kB
After minification 42.8 kB
After compression 9.1 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 12.7 kB, which is 23% 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 46.3 kB or 84% of the original size.

JavaScript Optimization

-63%

Potential reduce by 98.4 kB

Original 156.5 kB
After minification 137.8 kB
After compression 58.1 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 98.4 kB or 63% of the original size.

CSS Optimization

-86%

Potential reduce by 73.3 kB

Original 84.8 kB
After minification 64.2 kB
After compression 11.5 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. Shimizu-kaen.com needs all CSS files to be minified and compressed as it can save up to 73.3 kB or 86% of the original size.

Requests Now

125

After Optimization

The browser has sent 125 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SHIMIZU KAEN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 13 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

Links do not have a discernible name

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

High

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

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

Page has valid source maps

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 Shimizu-kaen.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 Shimizu-kaen.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

shimizu-kaen.com

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

花 宅配 コスパの良い花 フラワーギフトの清水花園【SHIMIZU KAEN】

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

shimizu-kaen.com

common.css

css.js

navi.js

win_op.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

shimizu-kaen.com

common.css

css.js

navi.js

win_op.js

site.js

jquery.js

s_common.js

heighLine.js

jquery.lightbox-0.5.js

jquery.lightbox-0.5.css

import.css

main.css

index.css

products.css

under.css

under02.css

mypage.css

window.css

s_import.css

s_common.css

s_index.css

ga.js

stickersr_l.gif

flow1_05.jpg

flow1_07.jpg

logo.jpg

top_siteInfo_bg.jpg

cart.jpg

flow1_15.jpg

flow1_13.jpg

flow1_25.jpg

flow1_23.jpg

flow1_29.jpg

flow1_30.jpg

flow1_31.jpg

flow1_32.jpg

flow1_33.jpg

flow1_34.jpg

topics1_03.jpg

topics-1.gif

topics1_01.jpg

topics1_05.jpg

flowcat_8.jpg

花宅配コスパの良い花フラワーギフトの清水花園【SHIMIZU KAEN】