9.8 sec in total
555 ms
8.8 sec
409 ms
Visit ozak.co.jp now to see the best up-to-date Ozak content and also check out these interesting facts you probably never knew about ozak.co.jp
リニアベアリングのプロフェッショナル オザック精工オザック精工(株)は、日本で最も古くからリニアベアリング(リニアブッシュ)を研究開発し、製造してまいりましたが、その実績を生かし、リニアベアリングのシステムメーカーとして発展してまいりました
Visit ozak.co.jpWe analyzed Ozak.co.jp page load time and found that the first response time was 555 ms and then it took 9.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
ozak.co.jp performance score
name
value
score
weighting
Value6.3 s
3/100
10%
Value18.8 s
0/100
25%
Value10.9 s
6/100
10%
Value5,930 ms
0/100
30%
Value0.217
57/100
15%
Value23.8 s
1/100
10%
555 ms
1378 ms
1231 ms
355 ms
356 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 93% of them (54 requests) were addressed to the original Ozak.co.jp, 7% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (5.8 sec) belongs to the original domain Ozak.co.jp.
Page size can be reduced by 475.3 kB (14%)
3.4 MB
2.9 MB
In fact, the total size of Ozak.co.jp main page is 3.4 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. 30% of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.
Potential reduce by 21.2 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 21.2 kB or 76% of the original size.
Potential reduce by 239.0 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. Ozak images are well optimized though.
Potential reduce by 182.6 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 182.6 kB or 61% 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. Ozak.co.jp needs all CSS files to be minified and compressed as it can save up to 32.5 kB or 82% of the original size.
Number of requests can be reduced by 14 (25%)
56
42
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ozak. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
ozak.co.jp
555 ms
www.ozak.co.jp
1378 ms
jquery.js
1231 ms
opacity-rollover2.1.js
355 ms
rov.js
356 ms
thickbox.js
545 ms
style.css
909 ms
thickbox.css
528 ms
jquery.js
1410 ms
jquery-migrate.min.js
574 ms
nivo-slider.css
322 ms
public.css
345 ms
dark.css
387 ms
jquery.easing.js
496 ms
dynamic.to.top.min.js
526 ms
jquery.nivo.slider.pack.js
963 ms
ga.js
8 ms
__utm.gif
11 ms
analytics.js
31 ms
1644702.jpg
1772 ms
cach.jpg
353 ms
logo.jpg
185 ms
nsl02-1150x250.jpg
947 ms
sl002-1150x250.jpg
1058 ms
003-1150x250.jpg
701 ms
c01.jpg
1638 ms
c02.jpg
1758 ms
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1576 ms
c04.jpg
1853 ms
c05.jpg
2579 ms
c06.jpg
2802 ms
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2183 ms
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3030 ms
c09.jpg
5818 ms
c10.jpg
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c11.jpg
3311 ms
c12.jpg
3306 ms
newbn.jpg
3103 ms
rollerbush.jpg
4068 ms
almd.jpg
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top01.jpg
3454 ms
top02.jpg
3908 ms
top03.jpg
3873 ms
newproducts.jpg
3630 ms
ozakmovie.jpg
3807 ms
products.jpg
3983 ms
catalogbn.jpg
4045 ms
infobn.jpg
4078 ms
okomaribn.jpg
4158 ms
mrdbn.jpg
4383 ms
ficon01.jpg
4248 ms
ficon02.jpg
4250 ms
ficon03.jpg
4334 ms
foot01.jpg
4429 ms
title_bg_01.png
4910 ms
collect
12 ms
icon_pdf.gif
4329 ms
loading.gif
4208 ms
ozak.co.jp 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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
ozak.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
ozak.co.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Ozak.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 Ozak.co.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.
ozak.co.jp
Open Graph description is not detected on the main page of Ozak. 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: