5.5 sec in total
1.1 sec
4 sec
363 ms
Welcome to bandou21.com homepage info - get ready to check Bandou 21 best content for Japan right away, or after learning these important things about bandou21.com
施工計画書、作業手順書を催促されてお困りなら、坂東施工図考房に問い合わせで一件落着!明日提出できます。耐震補強工事、エアコン工事も用意しました。
Visit bandou21.comWe analyzed Bandou21.com page load time and found that the first response time was 1.1 sec and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
bandou21.com performance score
name
value
score
weighting
Value3.8 s
26/100
10%
Value5.6 s
17/100
25%
Value5.4 s
56/100
10%
Value20 ms
100/100
30%
Value0.181
67/100
15%
Value5.7 s
68/100
10%
1119 ms
382 ms
349 ms
1233 ms
1064 ms
Our browser made a total of 32 requests to load all elements on the main page. We found that all of those requests were addressed to Bandou21.com and no external sources were called. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Bandou21.com.
Page size can be reduced by 31.8 kB (10%)
333.7 kB
301.9 kB
In fact, the total size of Bandou21.com main page is 333.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 10% of websites need less resources to load. Images take 301.8 kB which makes up the majority of the site volume.
Potential reduce by 24.5 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 24.5 kB or 77% of the original size.
Potential reduce by 7.3 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. Bandou 21 images are well optimized though.
Potential reduce by 6 B
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. Bandou21.com has all CSS files already compressed.
We found no issues to fix!
31
31
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bandou 21. According to our analytics all requests are already optimized.
bandou21.com
1119 ms
common.css
382 ms
btn_page_top.gif
349 ms
title01_640.jpg
1233 ms
title02_640.jpg
1064 ms
shiyousho_145x200.jpg
726 ms
shiyousho_lupe305x209.jpg
1083 ms
shiyousho_kanri_165x209.jpg
837 ms
42obi_gr_640.jpg
1481 ms
44rakuchaku_640.jpg
1753 ms
banner.gif
1201 ms
45bandou_moji_01.gif
1431 ms
46midashibun_640.jpg
2454 ms
105_kenchiku.jpg
1705 ms
105_setsubi.jpg
1724 ms
105_denki.jpg
1970 ms
47otodoke_houhou140.jpg
1663 ms
48shiharai_houhou140.jpg
1877 ms
50kakakuhyou140.jpg
1897 ms
51toiawase.jpg
1923 ms
52gochuumon.jpg
2142 ms
ani_kani151.gif
2341 ms
54QandA_120.jpg
2227 ms
57QQQ_120.jpg
2404 ms
58profile_120.jpg
2242 ms
64sitemap_120.jpg
2478 ms
profile125x184NEW.jpg
2736 ms
70shiki120.jpg
2594 ms
72anzen120.jpg
2848 ms
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2849 ms
anzen_hata120.gif
2734 ms
sentou.jpg
2806 ms
bandou21.com 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
bandou21.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
bandou21.com 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
JA
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bandou21.com 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 Bandou21.com 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.
bandou21.com
Open Graph description is not detected on the main page of Bandou 21. 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: