9.2 sec in total
1.1 sec
8 sec
161 ms
Welcome to dretec.co.jp homepage info - get ready to check Dretec best content for Japan right away, or after learning these important things about dretec.co.jp
デジタルスケール、タイマー、電気ケトル、体重計などの製造・販売。「暮らしをデザインする」ドリテックの公式サイトです。
Visit dretec.co.jpWe analyzed Dretec.co.jp page load time and found that the first response time was 1.1 sec and then it took 8.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
dretec.co.jp performance score
name
value
score
weighting
Value9.0 s
0/100
10%
Value28.4 s
0/100
25%
Value19.5 s
0/100
10%
Value1,520 ms
13/100
30%
Value0
100/100
15%
Value10.8 s
22/100
10%
1127 ms
1004 ms
1206 ms
349 ms
694 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 76% of them (48 requests) were addressed to the original Dretec.co.jp, 14% (9 requests) were made to Google.com and 6% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (4.9 sec) belongs to the original domain Dretec.co.jp.
Page size can be reduced by 414.4 kB (22%)
1.9 MB
1.5 MB
In fact, the total size of Dretec.co.jp main page is 1.9 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. 25% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 29.7 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 29.7 kB or 78% of the original size.
Potential reduce by 156.5 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. Dretec images are well optimized though.
Potential reduce by 183.0 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 183.0 kB or 68% of the original size.
Potential reduce by 45.2 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. Dretec.co.jp needs all CSS files to be minified and compressed as it can save up to 45.2 kB or 86% of the original size.
Number of requests can be reduced by 19 (34%)
56
37
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dretec. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
dretec.co.jp
1127 ms
style2.css
1004 ms
jquery.min.js
1206 ms
smartRollover.js
349 ms
purl.js
694 ms
sideslide.js
363 ms
diapo.css
718 ms
jquery.mobile-1.0rc2.customized.min.js
1584 ms
jquery.easing.1.3.js
1234 ms
jquery.hoverIntent.minified.js
1058 ms
diapo.js
1737 ms
jsapi
17 ms
t13n
27 ms
brand
40 ms
t13n
104 ms
brand
56 ms
logo2013.jpg
357 ms
navi120830_r2_c2_off.jpg
357 ms
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navi121221_r2_c4_off.jpg
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slide20.jpg
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slide14.jpg
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Terraillon_logo.jpg
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LS-logoi.jpg
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recitop.jpg
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top_rec.jpg
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media1.jpg
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transliteration.css
10 ms
transliteration.I.js
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google_custom_search_watermark.gif
158 ms
analytics.js
65 ms
ga.js
79 ms
inputtools.js
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collect
71 ms
__utm.gif
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prev.png
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next.png
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slide20s.jpg
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print.css
368 ms
dretec.co.jp accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
dretec.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
dretec.co.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
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
N/A
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dretec.co.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 Dretec.co.jp main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
dretec.co.jp
Open Graph description is not detected on the main page of Dretec. 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: