8.7 sec in total
975 ms
6.4 sec
1.4 sec
Welcome to opinet.jp homepage info - get ready to check Opinet best content for Japan right away, or after learning these important things about opinet.jp
Webサイト制作・運営。「お任せ型」制作のほか、「とにかく急ぎで」「コストを押さえたい」といったご要望にも対応します。
Visit opinet.jpWe analyzed Opinet.jp page load time and found that the first response time was 975 ms and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
opinet.jp performance score
name
value
score
weighting
Value4.0 s
23/100
10%
Value8.0 s
2/100
25%
Value8.5 s
17/100
10%
Value170 ms
93/100
30%
Value0.01
100/100
15%
Value4.6 s
81/100
10%
975 ms
297 ms
476 ms
337 ms
343 ms
Our browser made a total of 127 requests to load all elements on the main page. We found that 98% of them (125 requests) were addressed to the original Opinet.jp, 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Opinet.jp.
Page size can be reduced by 307.8 kB (8%)
3.7 MB
3.4 MB
In fact, the total size of Opinet.jp main page is 3.7 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. 70% of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.
Potential reduce by 40.4 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 40.4 kB or 83% of the original size.
Potential reduce by 130.0 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. Opinet images are well optimized though.
Potential reduce by 118.4 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 118.4 kB or 65% of the original size.
Potential reduce by 19.0 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. Opinet.jp needs all CSS files to be minified and compressed as it can save up to 19.0 kB or 81% of the original size.
Number of requests can be reduced by 6 (5%)
124
118
The browser has sent 124 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opinet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
opinet.jp
975 ms
reset.css
297 ms
style.css
476 ms
colorbox.css
337 ms
respond.min.js
343 ms
jquery.js
1376 ms
smartRollover.js
443 ms
jquery.colorbox.js
837 ms
toTop.js
513 ms
analytics.js
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bg_img01.jpg
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logo.png
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h1.png
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text01.png
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menu01.png
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business_img01.gif
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contact03_arrow.png
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price_img01.png
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collect
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dt_year.gif
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dt_charge.gif
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1113 ms
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1082 ms
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1123 ms
text02.gif
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contents07_arrow.png
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h2_contact.gif
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contact_img01.gif
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contact_img02.gif
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h3_contact01.gif
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btn_send.gif
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contact_fukuoka.gif
1083 ms
contact_tokyo.gif
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contact_other.gif
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h2_about.png
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print.css
388 ms
opinet.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Form elements do not have associated labels
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.
opinet.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
opinet.jp SEO score
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Opinet.jp 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 Opinet.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.
opinet.jp
Open Graph description is not detected on the main page of Opinet. 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: