10 sec in total
754 ms
8.6 sec
688 ms
Click here to check amazing B Mania content for Japan. Otherwise, check out these important facts you probably never knew about b-mania.jp
賃貸/中古マンションをはじめ賃貸売買不動産。マニアック賃貸。不動産住宅、ペット可、デザイナーズ、リノベーションなどあなたの部屋探しをサポートします。お部屋探しにこだわりたい方必見の物件マニアならではのカテゴリより検索!賃貸物件情報もブログと画像を豊富に組み合せ、分かりやすくご紹介!
Visit b-mania.jpWe analyzed B-mania.jp page load time and found that the first response time was 754 ms and then it took 9.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster. This domain responded with an error, which can significantly jeopardize B-mania.jp rating and web reputation
b-mania.jp performance score
name
value
score
weighting
Value4.9 s
11/100
10%
Value10.1 s
0/100
25%
Value7.5 s
26/100
10%
Value260 ms
83/100
30%
Value0.003
100/100
15%
Value8.1 s
41/100
10%
754 ms
341 ms
588 ms
765 ms
403 ms
Our browser made a total of 139 requests to load all elements on the main page. We found that 86% of them (119 requests) were addressed to the original B-mania.jp, 2% (3 requests) were made to Platform.twitter.com and 2% (3 requests) were made to Cdn-ak.b.st-hatena.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain B-mania.jp.
Page size can be reduced by 2.1 MB (52%)
4.1 MB
2.0 MB
In fact, the total size of B-mania.jp main page is 4.1 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. 30% of websites need less resources to load. Images take 3.8 MB which makes up the majority of the site volume.
Potential reduce by 43.2 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 43.2 kB or 81% of the original size.
Potential reduce by 1.9 MB
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, B Mania needs image optimization as it can save up to 1.9 MB or 50% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 130.0 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 130.0 kB or 67% of the original size.
Potential reduce by 35.0 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. B-mania.jp needs all CSS files to be minified and compressed as it can save up to 35.0 kB or 82% of the original size.
Number of requests can be reduced by 32 (24%)
134
102
The browser has sent 134 CSS, Javascripts, AJAX and image requests in order to completely render the main page of B Mania. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
b-mania.jp
754 ms
html5reset.css
341 ms
index.css
588 ms
jquery-1.8.2.min.js
765 ms
jquery.cookie.js
403 ms
jquery.easing.1.3.js
415 ms
ui.mania.js
573 ms
simple_carousel.js
503 ms
rollover.js
598 ms
bookmark_button.js
322 ms
analytics.js
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button-only.gif
170 ms
logo.png
208 ms
ttl_about.gif
209 ms
btn_facebookpage.png
675 ms
b_mania_osaka.gif
223 ms
b_mania_tokyo.gif
250 ms
to_osaka_btn.gif
207 ms
to_tokyo_btn.gif
382 ms
family_out.b.png
403 ms
family_office.png
544 ms
family_tenpo.png
646 ms
family_baibai.png
701 ms
mignon.png
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hacomarche.png
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otoko.png
720 ms
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urban-ground.png
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recruit.png
838 ms
baikyaku.png
881 ms
kanri.png
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tani4.png
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bpb.png
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jiyugaoka.png
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syunichi.jpg
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no_img.gif
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iizuka.jpg
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kawabatam.jpg
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sdk.js
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widgets.js
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like.php
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collect
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button.831500944bc3eb7ea5276ccdc3f71d2e.js
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button-only.gif
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seto.jpg
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xd_arbiter.php
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tweet_button.6a78875565a912489e9aef879c881358.ja.html
19 ms
0002.jpg
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vpc6VNjRPXV.js
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LVx-xkvaJ0b.png
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reset.css
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entry-button.css
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jot
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bbtn-l_v3.png
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more.png
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homebtn.png
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icon_renovation.png
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icon_rent.png
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icon_garage.png
1988 ms
icon_pet.png
1955 ms
icon_music.png
1969 ms
icon_retro.png
1920 ms
icon_makeover.png
1903 ms
icon_roof.png
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icon_designers.png
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icon_big1room.png
1779 ms
icon_soho.png
1849 ms
icon_maisonette.png
1722 ms
icon_concrete.png
1658 ms
icon_kakurega.png
1564 ms
icon_madori.png
1600 ms
icon_view.png
1615 ms
icon_cheap.png
1683 ms
icon_motebeya.png
1568 ms
to_top.png
1632 ms
header_bg.png
1985 ms
bg_about.gif
1652 ms
ttl_area.png
1584 ms
ttl_category.png
1572 ms
bn_rinobemania.gif
1533 ms
bn_kashiyamania.gif
1538 ms
bn_retromania.gif
1484 ms
bn_designersmania.gif
1425 ms
bn_petmania.gif
1427 ms
bn_loftmania.gif
1525 ms
bn_diymania.gif
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bn_balconymania.gif
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ttl_family.png
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ttl_group.png
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group_panel.png
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bg_new.gif
1453 ms
ttl_newarrival.gif
1439 ms
osaka_head.png
1467 ms
bg_osaka.gif
1381 ms
r_gr.png
1312 ms
bg_comment.png
1531 ms
icon_yachin.png
1476 ms
icon_type.png
1419 ms
icon_add.png
1411 ms
icon_acc.png
1385 ms
tokyo_head.png
1381 ms
bg_tokyo.gif
1641 ms
b_mania_osaka_ov.gif
1539 ms
b_mania_tokyo_ov.gif
1546 ms
to_osaka_btn_ov.gif
1538 ms
to_tokyo_btn_ov.gif
1480 ms
family_out.b_ov.png
3785 ms
family_office_ov.png
1606 ms
family_tenpo_ov.png
1599 ms
family_baibai_ov.png
1581 ms
more_ov.png
1583 ms
prev.jpg
1525 ms
next.jpg
1623 ms
b-mania.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
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.
b-mania.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
b-mania.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
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
EUC-JP
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise B-mania.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 B-mania.jp main page’s claimed encoding is euc-jp. 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.
b-mania.jp
Open Graph description is not detected on the main page of B Mania. 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: