5 sec in total
651 ms
4.2 sec
196 ms
Welcome to kiefel-coffee.co.jp homepage info - get ready to check KIEFEL COFFEE best content right away, or after learning these important things about kiefel-coffee.co.jp
1963年から毎日焙煎しているKIEFEL COFFEE こだわりの自家焙煎。コーヒーの生豆を一粒一粒、熟練した職人の目と手で選んでいきます。「煎りたて・挽き立て・淹れたて」の3たてがポイント。
Visit kiefel-coffee.co.jpWe analyzed Kiefel-coffee.co.jp page load time and found that the first response time was 651 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
kiefel-coffee.co.jp performance score
name
value
score
weighting
Value8.3 s
0/100
10%
Value16.0 s
0/100
25%
Value14.0 s
1/100
10%
Value1,030 ms
26/100
30%
Value0.006
100/100
15%
Value16.4 s
5/100
10%
651 ms
303 ms
485 ms
324 ms
328 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that all of those requests were addressed to Kiefel-coffee.co.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Kiefel-coffee.co.jp.
Page size can be reduced by 473.8 kB (17%)
2.8 MB
2.4 MB
In fact, the total size of Kiefel-coffee.co.jp main page is 2.8 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. 45% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.
Potential reduce by 11.6 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 11.6 kB or 81% of the original size.
Potential reduce by 136.6 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. KIEFEL COFFEE images are well optimized though.
Potential reduce by 136.0 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 136.0 kB or 73% of the original size.
Potential reduce by 189.6 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. Kiefel-coffee.co.jp needs all CSS files to be minified and compressed as it can save up to 189.6 kB or 88% of the original size.
Number of requests can be reduced by 21 (47%)
45
24
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KIEFEL 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 8 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
kiefel-coffee.co.jp
651 ms
style.css
303 ms
_else.css
485 ms
style.css
324 ms
index.css
328 ms
script.js
501 ms
common.css
155 ms
pagelayout.css
699 ms
printlayout.css
183 ms
blockskin.css
977 ms
overwrite.css
286 ms
style.css
320 ms
theme.css
155 ms
_else.css
154 ms
_else.css
169 ms
jquery-1.4.4.min.js
648 ms
jquery.easing.1.3.js
175 ms
movie.js
163 ms
parts.js
323 ms
fx.js
459 ms
override.js
326 ms
load.js
335 ms
engine.js
155 ms
top_bg.jpg
1005 ms
top_kiefel_logo.png
326 ms
coffee.jpg
524 ms
caf_le.jpg
488 ms
20110413_49388.JPG
967 ms
abeno_lepin.jpg
438 ms
cakeset.jpg
649 ms
kiefel_c.jpg
898 ms
drip.JPG
651 ms
1963_01.jpg
1220 ms
_DSC2423.jpg
973 ms
cake.jpg
813 ms
track.png
1141 ms
top_tv.jpg
1051 ms
train_ban.gif
1608 ms
kiefel_top_image.jpg
1134 ms
Doticon_blk_Right.png
1168 ms
hr.gif
1202 ms
nivo-slider.css
1065 ms
custom-nivo-slider.css
1072 ms
jquery.nivo.slider.pack.js
1103 ms
loading.gif
155 ms
bullets.png
170 ms
kiefel-coffee.co.jp accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
kiefel-coffee.co.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
kiefel-coffee.co.jp SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
Document uses legible font sizes
Tap targets are not sized appropriately
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kiefel-coffee.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 Kiefel-coffee.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.
kiefel-coffee.co.jp
Open Graph description is not detected on the main page of KIEFEL 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: