7.3 sec in total
873 ms
5.1 sec
1.4 sec
Welcome to tetsuya-jp.com homepage info - get ready to check Tetsuya Jp best content right away, or after learning these important things about tetsuya-jp.com
(株)テツヤ・ジャパンでは、ロシア白樺耐水合板が一般普及材になるように活動しています。
Visit tetsuya-jp.comWe analyzed Tetsuya-jp.com page load time and found that the first response time was 873 ms and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
tetsuya-jp.com performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value7.0 s
6/100
25%
Value9.3 s
12/100
10%
Value5,660 ms
0/100
30%
Value0.005
100/100
15%
Value13.3 s
11/100
10%
873 ms
289 ms
1180 ms
340 ms
678 ms
Our browser made a total of 110 requests to load all elements on the main page. We found that 93% of them (102 requests) were addressed to the original Tetsuya-jp.com, 3% (3 requests) were made to S.ytimg.com and 2% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Tetsuya-jp.com.
Page size can be reduced by 622.5 kB (41%)
1.5 MB
883.0 kB
In fact, the total size of Tetsuya-jp.com main page is 1.5 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 783.8 kB which makes up the majority of the site volume.
Potential reduce by 16.7 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 16.7 kB or 72% of the original size.
Potential reduce by 68.4 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. Tetsuya Jp images are well optimized though.
Potential reduce by 322.9 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 322.9 kB or 73% of the original size.
Potential reduce by 214.5 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. Tetsuya-jp.com needs all CSS files to be minified and compressed as it can save up to 214.5 kB or 83% of the original size.
Number of requests can be reduced by 8 (7%)
107
99
The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tetsuya Jp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
tetsuya-jp.com
873 ms
lightbox.css
289 ms
prototype.js
1180 ms
scriptaculous.js
340 ms
lightbox.js
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common_w.css
509 ms
effects.js
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builder.js
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whatsnew.html
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header.jpg
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menu_home.jpg
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top_sirakaba2.jpg
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footer.jpg
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loading.gif
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closelabel.gif
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www-embed-player-vflfNyN_r.css
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base.js
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tetsuya-jp.com 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
Image elements do not have [alt] attributes
Links do not have a discernible name
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
tetsuya-jp.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
Browser errors were logged to the console
tetsuya-jp.com 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
JA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tetsuya-jp.com 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 Tetsuya-jp.com 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.
tetsuya-jp.com
Open Graph description is not detected on the main page of Tetsuya Jp. 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: