49.2 sec in total
1.6 sec
16.1 sec
31.4 sec
Visit issmain.co.jp now to see the best up-to-date Issmain content for Japan and also check out these interesting facts you probably never knew about issmain.co.jp
パンフレットやカレンダー、学位論文、卒業論文、修士論文、博士論文などの論文製本、学会誌・各種学会誌・要旨集・学会年次大会:紀要・科学研究・科研費報告書・学会報告書印刷製本、自費出版などオフセット印刷からオンデマンド印刷まですべてに対応できる石川特殊特急製本株式会社
Visit issmain.co.jpWe analyzed Issmain.co.jp page load time and found that the first response time was 1.6 sec and then it took 47.6 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
issmain.co.jp performance score
name
value
score
weighting
Value6.7 s
2/100
10%
Value7.5 s
4/100
25%
Value12.0 s
4/100
10%
Value730 ms
41/100
30%
Value1.016
2/100
15%
Value8.3 s
39/100
10%
1625 ms
2741 ms
490 ms
505 ms
515 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 97% of them (60 requests) were addressed to the original Issmain.co.jp, 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (8.9 sec) belongs to the original domain Issmain.co.jp.
Page size can be reduced by 353.0 kB (5%)
6.8 MB
6.4 MB
In fact, the total size of Issmain.co.jp main page is 6.8 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 6.6 MB which makes up the majority of the site volume.
Potential reduce by 15.3 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 15.3 kB or 73% of the original size.
Potential reduce by 235.1 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. Issmain images are well optimized though.
Potential reduce by 67.1 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 67.1 kB or 66% of the original size.
Potential reduce by 35.5 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. Issmain.co.jp needs all CSS files to be minified and compressed as it can save up to 35.5 kB or 79% of the original size.
Number of requests can be reduced by 4 (7%)
59
55
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Issmain. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for CSS and as a result speed up the page load time.
www.issmain.co.jp
1625 ms
jquery.min.js
2741 ms
jquery.scrolly.min.js
490 ms
jquery.scrollgress.min.js
505 ms
navi-scroll.js
515 ms
skel.css
683 ms
index-pc.css
969 ms
www.issmain.co.jp
762 ms
www.issmain.co.jp
750 ms
index_init.js
171 ms
css
705 ms
font-awesome.min.css
806 ms
css
704 ms
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logo_1w_sw.png
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7343 ms
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7344 ms
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8916 ms
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7455 ms
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7457 ms
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8919 ms
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8282 ms
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7844 ms
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7651 ms
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7754 ms
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7755 ms
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1255 ms
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1380 ms
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1415 ms
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1317 ms
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1396 ms
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3815 ms
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1342 ms
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1971 ms
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1218 ms
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1847 ms
secED.jpg
2496 ms
fontawesome-webfont.woff
730 ms
issmain.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
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.
issmain.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
issmain.co.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
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Issmain.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 Issmain.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.
issmain.co.jp
Open Graph data is detected on the main page of Issmain. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: