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1.3 sec
9.8 sec
851 ms
Welcome to raiko-1970.co.jp homepage info - get ready to check Raiko 1970 best content right away, or after learning these important things about raiko-1970.co.jp
名古屋市北区の株式会社来光皮膜工業所は、中部地区を中心に工業製品や車のエンジン等の金属表面処理を行っております。黒染(四酸化鉄皮膜)やパーカライジングなどを得意としてます。来光皮膜工業所にしかできない高い技術で製品を処理します。長尺物は最大4m、重量物は最大1tまで処理が可能です。お客様のニーズにお応えし、不良品ゼロを目指しております。
Visit raiko-1970.co.jpWe analyzed Raiko-1970.co.jp page load time and found that the first response time was 1.3 sec and then it took 10.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
raiko-1970.co.jp performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value13.1 s
0/100
25%
Value8.5 s
18/100
10%
Value9,030 ms
0/100
30%
Value0.494
17/100
15%
Value28.1 s
0/100
10%
1306 ms
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708 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 97% of them (69 requests) were addressed to the original Raiko-1970.co.jp, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (4.8 sec) belongs to the original domain Raiko-1970.co.jp.
Page size can be reduced by 54.1 kB (7%)
760.9 kB
706.8 kB
In fact, the total size of Raiko-1970.co.jp main page is 760.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 684.6 kB which makes up the majority of the site volume.
Potential reduce by 11.4 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 11.4 kB or 72% of the original size.
Potential reduce by 7.0 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. Raiko 1970 images are well optimized though.
Potential reduce by 34 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 35.6 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. Raiko-1970.co.jp needs all CSS files to be minified and compressed as it can save up to 35.6 kB or 82% of the original size.
Number of requests can be reduced by 23 (37%)
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The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Raiko 1970. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for CSS and as a result speed up the page load time.
raiko-1970.co.jp
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site.css
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page.css
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tieredworks_libs.js
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base.css
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bg.jpg
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header_bg_a.jpg
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raiko-1970.co.jp accessibility score
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
raiko-1970.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
raiko-1970.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 Raiko-1970.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 Raiko-1970.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.
raiko-1970.co.jp
Open Graph description is not detected on the main page of Raiko 1970. 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: