Tools & Wizards About Us
e-coffee.jp screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    70% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

e-coffee.jp

コーヒー生豆をネット販売　自社焙煎用の生豆を小分け

Page Load Speed

7.7 sec in total

First Response

1.9 sec

Resources Loaded

5.1 sec

Page Rendered

693 ms

e-coffee.jp screenshot

About Website

Visit e-coffee.jp now to see the best up-to-date E Coffee content for Japan and also check out these interesting facts you probably never knew about e-coffee.jp

自社で焙煎しているコーヒー生豆を小分け販売。注文後に計量・小分け包装。世界各地のコーヒー生豆を100gから販売しています。コーヒー生豆を8000円以上（税別）お買い上げで送料無料サービス中。スタンダードグレードからオークションロットまで取り扱っています。コーヒー豆のグレード、保存方法、コーヒーの歴史などコーヒー豆に関する情報もご覧ください。 ただいまユーザー登録（無料）でポイントサービス中！ポイン...

Visit e-coffee.jp

Key Findings

We analyzed E-coffee.jp page load time and found that the first response time was 1.9 sec and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

e-coffee.jp performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value10.6 s

0/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.027

100/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

www.e-coffee.jp

1862 ms

common.css

344 ms

template.css

350 ms

jquery.fancybox.css

361 ms

default.css

545 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 93% of them (62 requests) were addressed to the original E-coffee.jp, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain E-coffee.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 551.5 kB (60%)

Content Size

922.2 kB

After Optimization

370.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of E-coffee.jp main page is 922.2 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. 25% of websites need less resources to load. Javascripts take 338.8 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 114.3 kB

  • Original 129.1 kB
  • After minification 81.4 kB
  • After compression 14.8 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 47.7 kB, which is 37% 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 114.3 kB or 89% of the original size.

Image Optimization

-3%

Potential reduce by 7.0 kB

  • Original 243.8 kB
  • After minification 236.9 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. E Coffee images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 241.9 kB

  • Original 338.8 kB
  • After minification 324.1 kB
  • After compression 96.9 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 241.9 kB or 71% of the original size.

CSS Optimization

-89%

Potential reduce by 188.2 kB

  • Original 210.5 kB
  • After minification 111.8 kB
  • After compression 22.3 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. E-coffee.jp needs all CSS files to be minified and compressed as it can save up to 188.2 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (60%)

Requests Now

65

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of E Coffee. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.e-coffee.jp

www.e-coffee.jp

1862 ms

common.css

common.css

344 ms

template.css

template.css

350 ms

jquery.fancybox.css

jquery.fancybox.css

361 ms

default.css

default.css

545 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

30 ms

ocnk-min.js

ocnk-min.js

796 ms

form-check.js

form-check.js

197 ms

ga.js

ga.js

137 ms

sample.jpg

sample.jpg

904 ms

bg.gif

bg.gif

387 ms

container_bg.png

container_bg.png

199 ms

header_bg.gif

header_bg.gif

197 ms

font_default.gif

font_default.gif

198 ms

font_large.gif

font_large.gif

181 ms

btn_main.gif

btn_main.gif

179 ms

cart_bg.gif

cart_bg.gif

425 ms

icon_cart.png

icon_cart.png

430 ms

icon_signin.gif

icon_signin.gif

435 ms

icon_regist.gif

icon_regist.gif

436 ms

navi_bg.gif

navi_bg.gif

430 ms

navi_bg_o.gif

navi_bg_o.gif

577 ms

navi_home_bg.gif

navi_home_bg.gif

592 ms

icon_b.gif

icon_b.gif

601 ms

20140626_f44f8f.jpg

20140626_f44f8f.jpg

618 ms

20140626_2c1aff.jpg

20140626_2c1aff.jpg

974 ms

696d6167652f686967682e7175616c6974792f32303134303632365f3835643531312e6a7067003130300000660066.jpg

696d6167652f686967682e7175616c6974792f32303134303632365f3835643531312e6a7067003130300000660066.jpg

617 ms

696d6167652f686967682e7175616c6974792f32303134303632365f6364393164302e6a7067003130300000660066.jpg

696d6167652f686967682e7175616c6974792f32303134303632365f6364393164302e6a7067003130300000660066.jpg

769 ms

696d6167652f686967682e7175616c6974792f32303134303632385f6266653430632e6a7067003130300000660066.jpg

696d6167652f686967682e7175616c6974792f32303134303632385f6266653430632e6a7067003130300000660066.jpg

759 ms

696d6167652f686967682e7175616c6974792f32303134303632385f3430663363312e6a7067003130300000660066.jpg

696d6167652f686967682e7175616c6974792f32303134303632385f3430663363312e6a7067003130300000660066.jpg

772 ms

696d6167652f686967682e7175616c6974792f32303134303632385f3362373765352e6a7067003130300000660066.jpg

696d6167652f686967682e7175616c6974792f32303134303632385f3362373765352e6a7067003130300000660066.jpg

793 ms

696d6167652f686967682e7175616c6974792f32303136303230395f6135383263352e6a7067003130300000660066.jpg

696d6167652f686967682e7175616c6974792f32303136303230395f6135383263352e6a7067003130300000660066.jpg

801 ms

fb50.gif

fb50.gif

1072 ms

insta50.gif

insta50.gif

1083 ms

side_navi_bg.gif

side_navi_bg.gif

1086 ms

main_h2_bg.gif

main_h2_bg.gif

1093 ms

main_h2_bg_red.gif

main_h2_bg_red.gif

1117 ms

ssl.gif

ssl.gif

1151 ms

70726f647563742f323530636c2e676966003132300000660066.jpg

70726f647563742f323530636c2e676966003132300000660066.jpg

1238 ms

icon_new.gif

icon_new.gif

1272 ms

btn_main_b.gif

btn_main_b.gif

1256 ms

70726f647563742f32353067742e676966003132300000660066.jpg

70726f647563742f32353067742e676966003132300000660066.jpg

1268 ms

70726f647563742f323530627a2e676966003132300000660066.jpg

70726f647563742f323530627a2e676966003132300000660066.jpg

1298 ms

icon_pickup.gif

icon_pickup.gif

1326 ms

icon_no3.gif

icon_no3.gif

1402 ms

70726f647563742f32303136303230385f3162376338652e6a7067003132300000660066.jpg

70726f647563742f32303136303230385f3162376338652e6a7067003132300000660066.jpg

1334 ms

xml.php

xml.php

1297 ms

__utm.gif

__utm.gif

27 ms

70726f647563742f32353067742e676966003136300000660066.jpg

70726f647563742f32353067742e676966003136300000660066.jpg

1286 ms

70726f647563742f32353065742e676966003132300000660066.jpg

70726f647563742f32353065742e676966003132300000660066.jpg

1301 ms

icon_pagetop.png

icon_pagetop.png

1321 ms

inner_close.png

inner_close.png

1388 ms

collect

collect

51 ms

dropdown_close.png

dropdown_close.png

1232 ms

icon_more.gif

icon_more.gif

1232 ms

icon_phone.png

icon_phone.png

1241 ms

icon_next.gif

icon_next.gif

1253 ms

icon_prev.gif

icon_prev.gif

1263 ms

load.gif

load.gif

1319 ms

load_icon.gif

load_icon.gif

1212 ms

icon_ok.png

icon_ok.png

1243 ms

icon_caution.png

icon_caution.png

1260 ms

load_icon.gif

load_icon.gif

1248 ms

navi_bg_o.gif

navi_bg_o.gif

1257 ms

btn_winclose_o.png

btn_winclose_o.png

1161 ms

btn_winclose_x2.png

btn_winclose_x2.png

1189 ms

icon_exr.png

icon_exr.png

539 ms

Accessibility Review

e-coffee.jp accessibility score

96

Accessibility Issues

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

e-coffee.jp best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

e-coffee.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 E-coffee.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 E-coffee.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

e-coffee.jp

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