6.4 sec in total
546 ms
5.6 sec
297 ms
Visit jahbnet.jp now to see the best up-to-date Jahbnet content for Japan and also check out these interesting facts you probably never knew about jahbnet.jp
工務店ネットワークならジャーブネット。1000万円台で高品質な注文住宅を提供する日本最大級の工務店ネットワークです。10万棟達成!注文住宅の施工例・間取りはジャーブネットでお探しください。
Visit jahbnet.jpWe analyzed Jahbnet.jp page load time and found that the first response time was 546 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
jahbnet.jp performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value6.9 s
6/100
25%
Value6.5 s
39/100
10%
Value390 ms
69/100
30%
Value0.396
25/100
15%
Value6.0 s
65/100
10%
546 ms
2000 ms
463 ms
14 ms
10 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 90% of them (62 requests) were addressed to the original Jahbnet.jp, 4% (3 requests) were made to Code.jquery.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Jahbnet.jp.
Page size can be reduced by 257.0 kB (11%)
2.4 MB
2.1 MB
In fact, the total size of Jahbnet.jp main page is 2.4 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 2.1 MB which makes up the majority of the site volume.
Potential reduce by 41.7 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 5.9 kB, which is 12% 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 41.7 kB or 82% of the original size.
Potential reduce by 73.6 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. Jahbnet images are well optimized though.
Potential reduce by 99.9 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 99.9 kB or 65% of the original size.
Potential reduce by 41.8 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. Jahbnet.jp needs all CSS files to be minified and compressed as it can save up to 41.8 kB or 75% of the original size.
Number of requests can be reduced by 21 (31%)
67
46
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jahbnet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
jahbnet.jp
546 ms
www.jahbnet.jp
2000 ms
UDTracker.js
463 ms
jquery-1.11.2.min.js
14 ms
jquery-ui.js
10 ms
normalize.css
362 ms
common.css
551 ms
index.js
365 ms
jquery.infinitescroll.js
561 ms
jquery-ui.css
11 ms
flexslider.css
379 ms
jquery.bxslider.min.js
714 ms
top.js
546 ms
jquery.imagemapster.min.js
935 ms
jquery.bxslider.css
591 ms
top.css
725 ms
analytics.js
16 ms
logo_header.png
188 ms
icon_search.png
184 ms
icon_tool02.png
231 ms
icon_arrow02.png
330 ms
file_2015good-01.png
889 ms
visual_bnr1.jpg
1328 ms
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1417 ms
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1581 ms
topvol51.jpg
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map.png
1071 ms
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2037 ms
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bnr1.jpg
1944 ms
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2037 ms
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2059 ms
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2123 ms
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logo_footer.png
2163 ms
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3 ms
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60 ms
icon_arrow1.png
1784 ms
icon_map.png
1801 ms
icon_tool.png
1805 ms
icon1.png
1863 ms
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1909 ms
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1907 ms
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2001 ms
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icon_house.png
1246 ms
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1278 ms
icon_search02.png
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1270 ms
bx_loader.gif
1216 ms
controls.png
1245 ms
jahbnet.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.
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
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
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.
jahbnet.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
jahbnet.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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 Jahbnet.jp 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 Jahbnet.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.
jahbnet.jp
Open Graph description is not detected on the main page of Jahbnet. 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: