11.1 sec in total
1.4 sec
7.8 sec
1.9 sec
Click here to check amazing Sumikama content. Otherwise, check out these important facts you probably never knew about sumikama.co.jp
株式会社スミカマは新素材・新技術にいち早く着目し、「切れ味」・「機能性」を追求しています。創業100年を超え、「霞KASUMI」 「Kasane」以外の各種刃物、家庭用品等も企画・製造するとともに、共同開発・OEM供給も受け賜わっております。
Visit sumikama.co.jpWe analyzed Sumikama.co.jp page load time and found that the first response time was 1.4 sec and then it took 9.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
sumikama.co.jp performance score
name
value
score
weighting
Value2.9 s
55/100
10%
Value6.0 s
12/100
25%
Value12.6 s
3/100
10%
Value2,200 ms
6/100
30%
Value0.523
15/100
15%
Value7.4 s
48/100
10%
1424 ms
326 ms
381 ms
502 ms
379 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 87% of them (47 requests) were addressed to the original Sumikama.co.jp, 4% (2 requests) were made to Fonts.googleapis.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (4.4 sec) belongs to the original domain Sumikama.co.jp.
Page size can be reduced by 29.8 kB (1%)
3.1 MB
3.1 MB
In fact, the total size of Sumikama.co.jp main page is 3.1 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. 25% of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.
Potential reduce by 12.6 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. This page needs HTML code to be minified as it can gain 2.5 kB, which is 14% 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 12.6 kB or 72% of the original size.
Potential reduce by 7.6 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. Sumikama images are well optimized though.
Potential reduce by 4.4 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. This website has mostly compressed JavaScripts.
Potential reduce by 5.1 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. Sumikama.co.jp needs all CSS files to be minified and compressed as it can save up to 5.1 kB or 30% of the original size.
Number of requests can be reduced by 31 (61%)
51
20
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sumikama. 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 14 to 1 for CSS and as a result speed up the page load time.
sumikama.co.jp
1424 ms
top.css
326 ms
common.css
381 ms
layout.css
502 ms
nav.css
379 ms
style.css
380 ms
slick.css
489 ms
slick-theme.css
651 ms
font-awesome.min.css
23 ms
js
57 ms
pagenavi-css.css
705 ms
jquery.min.js
26 ms
slick.min.js
876 ms
jquery.bxslider.js
887 ms
smoothScroll.js
664 ms
common.js
669 ms
heightLine.js
819 ms
wp-embed.min.js
881 ms
notosansjapanese.css
68 ms
css
88 ms
reset.css
784 ms
template.css
1674 ms
utility.css
936 ms
default.css
981 ms
analytics.js
716 ms
wp-emoji-release.min.js
864 ms
main_bg.png
1040 ms
hd_logo.png
660 ms
icon-inst.png
819 ms
icon-tw.png
821 ms
icon-fb.png
819 ms
cart_icon.svg
863 ms
main_visual02.png
2970 ms
main_visual02_sp.png
2356 ms
main_visual01.png
2812 ms
main_visual01_sp.png
2033 ms
main_visual03.png
2713 ms
main_visual03_sp.png
2388 ms
news_bg02.png
2325 ms
ttl_bg.png
2660 ms
icon03.png
2661 ms
procuct_bg02.jpg
4200 ms
onlineshop_bg.jpg
4128 ms
company_bg02.jpg
4297 ms
recruit_bg02.jpg
4353 ms
ttl_bg02.png
3146 ms
icon04.png
3270 ms
page_top.png
3474 ms
ft_logo.png
3596 ms
icon-instw.png
3808 ms
icon-tww.png
3924 ms
icon-fbw.png
4135 ms
ajax-loader.gif
3812 ms
collect
64 ms
sumikama.co.jp accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[aria-*] attributes do not have valid values
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
Links do not have a discernible name
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
sumikama.co.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
sumikama.co.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Sumikama.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 Sumikama.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.
sumikama.co.jp
Open Graph description is not detected on the main page of Sumikama. 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: