Access caffarel.co.jp. 公式通販カファレル(Caffarel) - チョコレート・イタリアのお菓子

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value14.2 s

1/100

10%

TBT (Total Blocking Time)

Value1,060 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value1.178

1/100

15%

TTI (Time to Interactive)

Value15.8 s

6/100

10%

caffarel.co.jp

574 ms

www.caffarel.co.jp

1065 ms

css.css

513 ms

smooth.pack.js

351 ms

jquery.js

696 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 90% of them (90 requests) were addressed to the original Caffarel.co.jp, 4% (4 requests) were made to Google-analytics.com and 2% (2 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (4.5 sec) belongs to the original domain Caffarel.co.jp.

Content Size

4.5 MB

After Optimization

4.3 MB

In fact, the total size of Caffarel.co.jp main page is 4.5 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 4.2 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 48.6 kB

Original 60.7 kB
After minification 49.7 kB
After compression 12.1 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 11.0 kB, which is 18% 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 48.6 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 52.9 kB

Original 4.2 MB
After minification 4.2 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. Caffarel images are well optimized though.

JavaScript Optimization

-47%

Potential reduce by 72.4 kB

Original 153.3 kB
After minification 152.6 kB
After compression 80.9 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 72.4 kB or 47% of the original size.

CSS Optimization

-88%

Potential reduce by 39.4 kB

Original 44.8 kB
After minification 37.6 kB
After compression 5.4 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. Caffarel.co.jp needs all CSS files to be minified and compressed as it can save up to 39.4 kB or 88% of the original size.

Requests Now

After Optimization

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Caffarel. 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 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 interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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>).

High

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

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

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

N/A
Encoding

SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Caffarel.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Caffarel.co.jp 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

caffarel.co.jp

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

公式通販 カファレル(Caffarel) - チョコレート・イタリアのお菓子

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

caffarel.co.jp

www.caffarel.co.jp

css.css

smooth.pack.js

jquery.js

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

caffarel.co.jp

www.caffarel.co.jp

css.css

smooth.pack.js

jquery.js

slideshow.js

script.js

conversion.js

s_retargeting.js

analytics.js

ga.js

news.html

top_back.jpg

logo2.jpg

kaiin.jpg

login.jpg

slide14.jpg

slide15.jpg

main_menu_150427_01.jpg

main_menu_141224_02.jpg

main_menu_141224_03.jpg

main_menu_141224_04.jpg

main_menu_141224_05.jpg

main_menu_141224_06.jpg

main_menu_141224_07.jpg

main_menu_141224_08.jpg

main_menu_141224_09.jpg

bnr_960-180_1.jpg

960.jpg

campaign0.png

news_newitem.jpg

banner05.jpg

banner09.jpg

banner10.jpg

banner11.jpg

banner18.jpg

banner-cans.jpg

banner07.jpg

news_shop2.jpg

news.jpg

osusume.jpg

osusume33.jpg

osusume32.jpg

公式通販カファレル(Caffarel) - チョコレート・イタリアのお菓子