Report Summary

  • 22

    Performance

    Renders faster than
    41% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

kaldi.co.jp

カルディコーヒーファーム公式サイト|コーヒーと輸入食品のワンダーショップ

Page Load Speed

2.9 sec in total

First Response

581 ms

Resources Loaded

2.2 sec

Page Rendered

130 ms

kaldi.co.jp screenshot

About Website

Visit kaldi.co.jp now to see the best up-to-date Kaldi content for Japan and also check out these interesting facts you probably never knew about kaldi.co.jp

コーヒーと輸入食品のワンダーショップ「カルディコーヒーファーム」の公式ウェブサイト。全国の店舗案内のほか、新商品情報、セール情報、お買い得キャンペーン情報、おすすめレシピなど最新情報をお届けします。

Visit kaldi.co.jp

Key Findings

We analyzed Kaldi.co.jp page load time and found that the first response time was 581 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

kaldi.co.jp performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value12.3 s

0/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value10,410 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.089

92/100

15%

TTI (Time to Interactive)

Value15.7 s

6/100

10%

Network Requests Diagram

kaldi.co.jp

581 ms

base.css

188 ms

style.css

855 ms

topflash.css

331 ms

topbanner.css

347 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 83% of them (29 requests) were addressed to the original Kaldi.co.jp, 6% (2 requests) were made to Google.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (881 ms) belongs to the original domain Kaldi.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 240.2 kB (61%)

Content Size

392.6 kB

After Optimization

152.4 kB

In fact, the total size of Kaldi.co.jp main page is 392.6 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. 15% of websites need less resources to load. Javascripts take 192.8 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 5.5 kB

  • Original 8.5 kB
  • After minification 8.2 kB
  • After compression 3.0 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 5.5 kB or 65% of the original size.

Image Optimization

-5%

Potential reduce by 3.5 kB

  • Original 70.3 kB
  • After minification 66.9 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. Kaldi images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 127.5 kB

  • Original 192.8 kB
  • After minification 182.5 kB
  • After compression 65.3 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 127.5 kB or 66% of the original size.

CSS Optimization

-86%

Potential reduce by 103.6 kB

  • Original 121.0 kB
  • After minification 94.9 kB
  • After compression 17.3 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. Kaldi.co.jp needs all CSS files to be minified and compressed as it can save up to 103.6 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (72%)

Requests Now

32

After Optimization

9

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kaldi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

kaldi.co.jp accessibility score

85

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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>).

Best Practices

kaldi.co.jp best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

kaldi.co.jp SEO score

98

Search Engine Optimization Advices

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 Kaldi.co.jp 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 Kaldi.co.jp 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

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