6.6 sec in total
711 ms
5.7 sec
191 ms
Visit nacoo.com now to see the best up-to-date Nacoo content for Japan and also check out these interesting facts you probably never knew about nacoo.com
株式会社ナックのコーポレートサイトです。ナックグループの企業情報やIR(投資家情報)に関するコンテンツ、商品・サービス案内、CSR活動、採用情報などを掲載しています。
Visit nacoo.comWe analyzed Nacoo.com page load time and found that the first response time was 711 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.
nacoo.com performance score
name
value
score
weighting
Value6.7 s
2/100
10%
Value9.4 s
0/100
25%
Value10.5 s
8/100
10%
Value220 ms
88/100
30%
Value1
2/100
15%
Value9.4 s
31/100
10%
711 ms
366 ms
376 ms
379 ms
388 ms
Our browser made a total of 90 requests to load all elements on the main page. We found that 98% of them (88 requests) were addressed to the original Nacoo.com, 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Nacoo.com.
Page size can be reduced by 308.6 kB (17%)
1.8 MB
1.5 MB
In fact, the total size of Nacoo.com main page is 1.8 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. 15% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 28.6 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 28.6 kB or 81% of the original size.
Potential reduce by 2.7 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. Nacoo images are well optimized though.
Potential reduce by 148.6 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 148.6 kB or 70% of the original size.
Potential reduce by 128.7 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. Nacoo.com needs all CSS files to be minified and compressed as it can save up to 128.7 kB or 89% of the original size.
Number of requests can be reduced by 42 (49%)
85
43
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nacoo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.
nacoo.com
711 ms
set.css
366 ms
dez_pt.css
376 ms
unit.css
379 ms
fss.css
388 ms
common.js
387 ms
user.js
388 ms
jquery.bxslider.css
559 ms
jquery-1.7.min.js
1374 ms
jquery.easing.1.3.js
578 ms
jquery.bxslider.js
1002 ms
common.css
230 ms
font.css
233 ms
float_fix.css
384 ms
user.css
618 ms
style_parts.css
429 ms
base_area.css
424 ms
sub_area.css
570 ms
2c_r.css
629 ms
header_logo.css
627 ms
h_navi.css
768 ms
usa_011.css
804 ms
usa_001.css
828 ms
list_0001.css
831 ms
bnu_001_t.css
830 ms
usa_012.css
962 ms
usa_002.css
1009 ms
sitemap_block2.css
1036 ms
f_navi.css
1038 ms
cw.css
1036 ms
style_parts.css
1493 ms
logo.gif
209 ms
main_img01.jpg
956 ms
main_img02.jpg
565 ms
main_img03.jpg
788 ms
main_img04.jpg
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main_img05.jpg
575 ms
main_img06.jpg
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main_img07.jpg
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main_img08.jpg
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main_img09.jpg
1344 ms
gl_bt01.png
984 ms
ar01_bk.gif
1066 ms
gl_bt02.png
1108 ms
gl_bt03.png
1173 ms
gl_bt04.png
1228 ms
gl_bt05.png
1287 ms
contents_bg.gif
1338 ms
t_news_ti.gif
1344 ms
t_news_bn.gif
1389 ms
news_ic02.gif
1438 ms
news_ic01.gif
1461 ms
news_ic03.gif
1502 ms
t_pickup_ti.gif
1511 ms
00000001.jpg
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00000002.jpg
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t_bn01.gif
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t_bn03.gif
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t_bn04.gif
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t_bn10.gif
1773 ms
t_bn07.gif
1792 ms
t_bn08.gif
1848 ms
t_bn15.jpg
1852 ms
f_logo.gif
1838 ms
analytics.js
44 ms
collect
12 ms
ar_re01.gif
1688 ms
t_contents01.jpg
1408 ms
t_contents02.jpg
1418 ms
t_contents03.jpg
1265 ms
main_img01.jpg
1600 ms
img_nav_prev.png
1143 ms
img_nav_next.png
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t_bn01.gif
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t_bn03.gif
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t_bn13.gif
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t_bn14.jpg
1048 ms
t_bn04.gif
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t_bn05.gif
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t_bn10.gif
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t_bn07.gif
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t_bn08.gif
1052 ms
t_bn15.jpg
1076 ms
bn_nav_l.gif
1104 ms
bn_nav_r.gif
1083 ms
fsm.css
170 ms
fsl.css
174 ms
nacoo.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
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.
nacoo.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
nacoo.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
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 Nacoo.com 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 Nacoo.com 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.
nacoo.com
Open Graph description is not detected on the main page of Nacoo. 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: