5.6 sec in total
1.4 sec
4 sec
205 ms
Visit koshii.co.jp now to see the best up-to-date Koshii content and also check out these interesting facts you probably never knew about koshii.co.jp
越井木材工業の公式WEBサイト。 外装、ウッドデッキ、防火木材(準不燃木材)、防腐土台、木製サッシなど、ウッドエンジニアリングで木材の新たな価値を創造します。
Visit koshii.co.jpWe analyzed Koshii.co.jp page load time and found that the first response time was 1.4 sec and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
koshii.co.jp performance score
name
value
score
weighting
Value7.6 s
0/100
10%
Value20.8 s
0/100
25%
Value18.8 s
0/100
10%
Value640 ms
47/100
30%
Value0.004
100/100
15%
Value11.9 s
17/100
10%
1442 ms
373 ms
607 ms
188 ms
322 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 95% of them (35 requests) were addressed to the original Koshii.co.jp, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Koshii.co.jp.
Page size can be reduced by 65.9 kB (56%)
117.7 kB
51.8 kB
In fact, the total size of Koshii.co.jp main page is 117.7 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. 15% of websites need less resources to load. HTML takes 67.2 kB which makes up the majority of the site volume.
Potential reduce by 58.4 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 29.3 kB, which is 44% 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 58.4 kB or 87% of the original size.
Potential reduce by 1.1 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. Koshii images are well optimized though.
Potential reduce by 649 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 5.8 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. Koshii.co.jp needs all CSS files to be minified and compressed as it can save up to 5.8 kB or 86% of the original size.
Number of requests can be reduced by 17 (49%)
35
18
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koshii. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
koshii.co.jp
1442 ms
btnmenu.js
373 ms
news.css
607 ms
space.gif
188 ms
logomark.gif
322 ms
arw.gif
380 ms
chinese.gif
379 ms
index_koshii_r2_c14.jpg
378 ms
hdr.gif
445 ms
deepgreen.gif
239 ms
index_image_590-3.gif
2543 ms
arw.gif
325 ms
line_150.gif
322 ms
aim_index8.jpg
382 ms
w160_entry7.gif
394 ms
recruit-boshu-02.gif
599 ms
wooddeck_movie2.gif
1433 ms
gohan-top01.gif
877 ms
syokurin.gif
393 ms
ad_13.gif
405 ms
ad_20.gif
596 ms
ad_22.gif
607 ms
ad_17.gif
568 ms
ad_14.gif
728 ms
btn_toiawase.gif
799 ms
btn_policy.gif
810 ms
btn_kojin.gif
869 ms
btn_link.gif
888 ms
copy.gif
1002 ms
ga.js
4 ms
__utm.gif
12 ms
btn_toiawase_f2.jpg
205 ms
btn_kojin_f2.jpg
204 ms
btn_link_f2.jpg
188 ms
btn_policy_f2.gif
162 ms
index_koshii_r2_c14_f2.jpg
189 ms
kiko2.gif
188 ms
koshii.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
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.
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.
koshii.co.jp 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
koshii.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
JA
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Koshii.co.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 Koshii.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.
koshii.co.jp
Open Graph description is not detected on the main page of Koshii. 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: