9.3 sec in total
814 ms
8.2 sec
321 ms
Click here to check amazing Kenzai Navi content for Japan. Otherwise, check out these important facts you probably never knew about kenzai-navi.com
建材ナビはお客様と業者間を結ぶ建築・建材専門の検索サイトです。800社を超えるメーカーの製品を200以上のカテゴリーに分類し比較検討できます。資料請求にも対応しています。
Visit kenzai-navi.comWe analyzed Kenzai-navi.com page load time and found that the first response time was 814 ms and then it took 8.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
kenzai-navi.com performance score
name
value
score
weighting
Value8.6 s
0/100
10%
Value9.0 s
1/100
25%
Value30.7 s
0/100
10%
Value950 ms
29/100
30%
Value0.037
100/100
15%
Value46.1 s
0/100
10%
814 ms
2309 ms
586 ms
737 ms
762 ms
Our browser made a total of 126 requests to load all elements on the main page. We found that 76% of them (96 requests) were addressed to the original Kenzai-navi.com, 8% (10 requests) were made to Static.xx.fbcdn.net and 5% (6 requests) were made to Scontent-iad3-1.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Kenzai-navi.com.
Page size can be reduced by 805.8 kB (37%)
2.2 MB
1.4 MB
In fact, the total size of Kenzai-navi.com main page is 2.2 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 1.3 MB which makes up the majority of the site volume.
Potential reduce by 143.4 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. This page needs HTML code to be minified as it can gain 39.6 kB, which is 24% 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 143.4 kB or 87% of the original size.
Potential reduce by 146.2 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. Obviously, Kenzai Navi needs image optimization as it can save up to 146.2 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 382.2 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 382.2 kB or 65% of the original size.
Potential reduce by 134.0 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. Kenzai-navi.com needs all CSS files to be minified and compressed as it can save up to 134.0 kB or 85% of the original size.
Number of requests can be reduced by 55 (44%)
124
69
The browser has sent 124 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kenzai Navi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
kenzai-navi.com
814 ms
www.kenzai-navi.com
2309 ms
main.css
586 ms
headerwide_reco.css
737 ms
leftnavi.css
762 ms
jquery-accessibleMegaMenu.css
649 ms
index_style.css
1219 ms
system.css
1153 ms
ticker.css
838 ms
content_tab_style.css
925 ms
jquery.bxslider.css
951 ms
jquery-ui.css
1406 ms
headermenu.css
1115 ms
font-awesome.min.css
6 ms
jquery-1.10.2.min.js
1708 ms
jcarousellite.js
1491 ms
jcarousellite_add.js
1340 ms
kenzai.js
1411 ms
kenzai_session.js
1529 ms
jquery-ui.js
2731 ms
formintext.js
1598 ms
jquery-accessibleMegaMenu.js
2059 ms
jquery-accessibleMegaMenu_add.js
1724 ms
ticker.js
1741 ms
side_blog.js
1047 ms
rssmikle.js
5 ms
jquery-accessibleMegaMenu_op.js
1151 ms
gs_image_130-66_ja.js
12 ms
jquery.cookie.js
939 ms
content_tab.js
380 ms
jquery.bxslider.js
814 ms
jquery.bxslider_add.js
534 ms
ga.js
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header_bg.jpg
201 ms
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header_mm.gif
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banner_hdwcp.jpg
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rss_off.gif
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banner_daiwa.jpg
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banner_sekisuiheim.jpg
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banner_oires.jpg
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banner_odm.jpg
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__utm.gif
11 ms
jquery.min.js
93 ms
siteSeal.do
602 ms
analytics.js
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likebox.php
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top_wwb.html
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collect
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goods_check.php
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kenzai_session.php
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outlet_sbox4l.jpg
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photo10.jpg
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goodliving.jpg
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geo-power_0204_01.jpg
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siteSealImage.do
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top_category_or_off.gif
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to_top.gif
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createjs-2015.11.26.min.js
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top_wwb.js
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img1.jpg
418 ms
kenzai-navi.com 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-hidden="true"] elements contain focusable descendents
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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
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.
kenzai-navi.com 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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
kenzai-navi.com SEO score
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kenzai-navi.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Kenzai-navi.com 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.
kenzai-navi.com
Open Graph description is not detected on the main page of Kenzai Navi. 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: