6.8 sec in total
586 ms
5.7 sec
493 ms
Welcome to zett.jp homepage info - get ready to check Zett best content for Japan right away, or after learning these important things about zett.jp
ゼット株式会社の公式ウェブサイトです。ゼットは社会に新しい価値を創造するスポーツ&ライフスタイル企業です。ゼットの製造・販売・流通・貿易・施設運営などの情報が集約されています。
Visit zett.jpWe analyzed Zett.jp page load time and found that the first response time was 586 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
zett.jp performance score
name
value
score
weighting
Value5.0 s
10/100
10%
Value38.6 s
0/100
25%
Value18.4 s
0/100
10%
Value1,330 ms
17/100
30%
Value0.955
3/100
15%
Value39.3 s
0/100
10%
586 ms
1330 ms
68 ms
39 ms
352 ms
Our browser made a total of 77 requests to load all elements on the main page. We found that 69% of them (53 requests) were addressed to the original Zett.jp, 9% (7 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Zett.jp.
Page size can be reduced by 351.1 kB (6%)
5.6 MB
5.2 MB
In fact, the total size of Zett.jp main page is 5.6 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. Only a small number of websites need less resources to load. Images take 5.2 MB which makes up the majority of the site volume.
Potential reduce by 34.4 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. 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 34.4 kB or 78% of the original size.
Potential reduce by 48.6 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. Zett images are well optimized though.
Potential reduce by 138.6 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 138.6 kB or 64% of the original size.
Potential reduce by 129.5 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. Zett.jp needs all CSS files to be minified and compressed as it can save up to 129.5 kB or 85% of the original size.
Number of requests can be reduced by 22 (32%)
68
46
The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zett. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
zett.jp
586 ms
zett.jp
1330 ms
gtm.js
68 ms
notosansjapanese.css
39 ms
normalize.css
352 ms
slick.css
506 ms
base.css
720 ms
base_sp.css
888 ms
jquery-1.12.4.min.js
1232 ms
jquery-migrate-1.4.1.js
713 ms
jquery.easing.1.3.js
537 ms
slick.min.js
992 ms
base.js
716 ms
viewport.js
892 ms
style.min.css
1071 ms
js
132 ms
js
46 ms
analytics.js
17 ms
collect
94 ms
collect
103 ms
BPGSTqp5pqar10135FS.js
767 ms
wp-embed.min.js
654 ms
wp-emoji-release.min.js
202 ms
head_twitter.png
197 ms
head_facebook.png
194 ms
head_logo_pc.png
196 ms
jfit_main.jpg
677 ms
bb_slide_prostatus2024.jpg
1073 ms
top_slider_con_220323.jpg
1254 ms
top_slider_CE_black_2.jpg
1070 ms
slider_sklz.jpg
1586 ms
buff_main2304.jpg
1958 ms
thule_main2304.jpg
1979 ms
finis_main.jpg
1598 ms
ryka_main2105.jpg
1609 ms
top_brand_BS.jpg
1785 ms
top_brand_converse.jpg
1934 ms
top_brand_CE_black_2.jpg
1776 ms
top_brand_TZ.jpg
1789 ms
top_brand_jfit.jpg
1953 ms
top_brand_kaats.jpg
2316 ms
top_brand_SKLZ.jpg
1976 ms
top_brand_buff_2304.jpg
2284 ms
top_brand_thule2304.jpg
2135 ms
top_brand_finis.jpg
2311 ms
top_brand_ryka03.jpg
2156 ms
top_brand_nordisk.jpg
2140 ms
brand_teamde.jpg
2312 ms
brand_takkyu2012.jpg
2306 ms
brand_conditionclinic.jpg
2335 ms
brand_sougou.jpg
2460 ms
oshirase-290x218.jpg
2471 ms
ThuleParamountHybridPannier_eye.jpg
2489 ms
converseX_starterset-290x218.png
2490 ms
JFIT_img02-290x218.jpg
2492 ms
bana_onlineshop.jpg
2512 ms
bana_shiteikanri.jpg
2635 ms
sdk.js
71 ms
widgets.js
186 ms
ban_lodge2.jpg
2625 ms
g2p5nee445
69 ms
NotoSansJP-Light.woff
64 ms
NotoSansJP-Thin.woff
148 ms
NotoSansJP-DemiLight.woff
163 ms
NotoSansJP-Regular.woff
169 ms
NotoSansJP-Medium.woff
282 ms
NotoSansJP-Bold.woff
283 ms
NotoSansJP-Black.woff
165 ms
sdk.js
10 ms
81 ms
clarity.js
41 ms
foot_logo.png
2480 ms
common.png
2479 ms
sprite.png
2481 ms
widget_iframe.2f70fb173b9000da126c79afe2098f02.html
162 ms
settings
103 ms
c.gif
8 ms
zett.jp accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
[id] attributes on active, focusable elements are not unique
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
zett.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
Page has valid source maps
zett.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
Tap targets are not sized appropriately
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zett.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 Zett.jp 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.
zett.jp
Open Graph description is not detected on the main page of Zett. 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: