5.5 sec in total
762 ms
4.4 sec
312 ms
Click here to check amazing Kombu content for Japan. Otherwise, check out these important facts you probably never knew about kombu.or.jp
昆布出汁の取り方やレシピなど、昆布の情報たくさんの昆布ポータルサイト
Visit kombu.or.jpWe analyzed Kombu.or.jp page load time and found that the first response time was 762 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
kombu.or.jp performance score
name
value
score
weighting
Value4.2 s
20/100
10%
Value9.3 s
1/100
25%
Value12.5 s
3/100
10%
Value11,510 ms
0/100
30%
Value0.359
30/100
15%
Value21.8 s
1/100
10%
762 ms
353 ms
20 ms
374 ms
743 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 86% of them (64 requests) were addressed to the original Kombu.or.jp, 7% (5 requests) were made to Google.com and 3% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Kombu.or.jp.
Page size can be reduced by 105.6 kB (10%)
1.0 MB
907.9 kB
In fact, the total size of Kombu.or.jp main page is 1.0 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. 50% of websites need less resources to load. Images take 862.8 kB which makes up the majority of the site volume.
Potential reduce by 19.4 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 19.4 kB or 74% of the original size.
Potential reduce by 6.8 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. Kombu images are well optimized though.
Potential reduce by 45.7 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 45.7 kB or 56% of the original size.
Potential reduce by 33.7 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. Kombu.or.jp needs all CSS files to be minified and compressed as it can save up to 33.7 kB or 79% of the original size.
Number of requests can be reduced by 20 (28%)
72
52
The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kombu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
kombu.or.jp
762 ms
rollover.js
353 ms
jsapi
20 ms
feed.js
374 ms
jquery.js
743 ms
jquery.innerfade.js
391 ms
jquery-effect.js
407 ms
font-awesome.min.css
5 ms
common2015.css
700 ms
top_senryu24.css
524 ms
top2015.css
560 ms
news.js
582 ms
getseal
182 ms
19 ms
default+en.css
4 ms
default+en.I.js
6 ms
counter.cgi
798 ms
title_logo.jpg
192 ms
title_home.gif
178 ms
title_sitemap.gif
196 ms
logo.png
396 ms
head_menu.png
189 ms
15mainimg.jpg
944 ms
15power_t.gif
353 ms
15power_img1.jpg
375 ms
15power_img2.jpg
380 ms
15power_img3.jpg
582 ms
15power_img4.jpg
701 ms
15power_banner.jpg
560 ms
bn_senryu2015_hp.jpg
946 ms
recipe_t.jpg
788 ms
recipe_1603t.gif
746 ms
season_1603_img1.jpg
970 ms
season_1603_img2.jpg
1050 ms
season_1603_img3.jpg
932 ms
recipe_other.jpg
985 ms
bnr_taishi_half2015.jpg
1118 ms
bnr_shokuiku2.jpg
1177 ms
bnr_school_1512.jpg
1321 ms
bnr_shop.jpg
1357 ms
senryu_head_vol6.jpg
1181 ms
senryu_bn.jpg
1225 ms
bn_kaiin.gif
1303 ms
news.gif
1411 ms
kentei14.jpg
1379 ms
15faq.png
1400 ms
bn_facebook.gif
1488 ms
bnr_book.gif
1509 ms
mm_bnr2010.jpg
1551 ms
konbu_bn14080.gif
1577 ms
menu_t.gif
1575 ms
menu_1.gif
1645 ms
menu_2.gif
1655 ms
fontawesome-webfont.woff
7 ms
ga.js
33 ms
__utm.gif
24 ms
menu_3.gif
1529 ms
menu_4.gif
1567 ms
pagetop.jpg
1571 ms
title_toi.gif
1589 ms
15menu1.png
1538 ms
15menu2.png
1494 ms
15menu3.png
1516 ms
15menu4.png
1749 ms
15menu5.png
1376 ms
15menu6.png
1398 ms
15menu7.png
1354 ms
15mainimg_back.jpg
1380 ms
recipe_back.jpg
1297 ms
recipe_bottom.gif
1178 ms
senryu_body.jpg
1236 ms
15footer_top.gif
1295 ms
15footer_bottom.gif
1497 ms
Gfeeds
562 ms
kombu.or.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 toggle fields do not have accessible names
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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.
kombu.or.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
kombu.or.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
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kombu.or.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 Kombu.or.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.
kombu.or.jp
Open Graph data is detected on the main page of Kombu. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: