17.6 sec in total
1.2 sec
15.6 sec
767 ms
Visit c21kokubu.co.jp now to see the best up-to-date C 21 Kokubu content and also check out these interesting facts you probably never knew about c21kokubu.co.jp
市川市,不動産,千葉県,千葉,松戸市,船橋市,不動産情報,国分土地建物
Visit c21kokubu.co.jpWe analyzed C21kokubu.co.jp page load time and found that the first response time was 1.2 sec and then it took 16.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
c21kokubu.co.jp performance score
name
value
score
weighting
Value9.2 s
0/100
10%
Value22.4 s
0/100
25%
Value15.6 s
0/100
10%
Value600 ms
49/100
30%
Value0.16
73/100
15%
Value14.5 s
8/100
10%
1211 ms
530 ms
546 ms
947 ms
1345 ms
Our browser made a total of 121 requests to load all elements on the main page. We found that 86% of them (104 requests) were addressed to the original C21kokubu.co.jp, 6% (7 requests) were made to Translate.googleapis.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (7.2 sec) belongs to the original domain C21kokubu.co.jp.
Page size can be reduced by 278.5 kB (5%)
5.7 MB
5.4 MB
In fact, the total size of C21kokubu.co.jp main page is 5.7 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. 40% of websites need less resources to load. Images take 5.3 MB which makes up the majority of the site volume.
Potential reduce by 56.7 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 8.0 kB, which is 11% 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 56.7 kB or 81% of the original size.
Potential reduce by 58.6 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. C 21 Kokubu images are well optimized though.
Potential reduce by 130.6 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 130.6 kB or 48% of the original size.
Potential reduce by 32.5 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. C21kokubu.co.jp needs all CSS files to be minified and compressed as it can save up to 32.5 kB or 78% of the original size.
Number of requests can be reduced by 28 (24%)
116
88
The browser has sent 116 CSS, Javascripts, AJAX and image requests in order to completely render the main page of C 21 Kokubu. 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 as a result speed up the page load time.
index.html
1211 ms
analyze_js.php
530 ms
index.js
546 ms
top-base.css
947 ms
jquery.1.8.2.min.js
1345 ms
feature-carousel.css
389 ms
jquery.featureCarousel.js
1236 ms
show_switch.js
887 ms
ui.core.js
971 ms
ui.tabs.js
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element.js
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pcpv.php
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footprint.php
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c21kokubu.js
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simple07.gif
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logo-chintai180.jpg
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hosi.gif
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smart.jpg
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title-bar.jpg
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logo.jpg
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inquiry.jpg
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shinteian.png
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translateelement.css
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main.js
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analytics.js
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recruit.jpg
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search_town.jpg
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goko.jpg
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c21kokubu.co.jp accessibility score
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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.
c21kokubu.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
c21kokubu.co.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
JA
N/A
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise C21kokubu.co.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 C21kokubu.co.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.
c21kokubu.co.jp
Open Graph description is not detected on the main page of C 21 Kokubu. 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: