11 sec in total
544 ms
9.6 sec
835 ms
Click here to check amazing Tantan content for Japan. Otherwise, check out these important facts you probably never knew about tantan.co.jp
一流メーカーの家電製品、人気の新製品を激安特価でご奉仕。インターネット家電通販ショップ最安値に挑戦するタンタンショップ!
Visit tantan.co.jpWe analyzed Tantan.co.jp page load time and found that the first response time was 544 ms and then it took 10.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
tantan.co.jp performance score
name
value
score
weighting
Value6.5 s
2/100
10%
Value8.9 s
1/100
25%
Value9.5 s
12/100
10%
Value350 ms
73/100
30%
Value0.138
79/100
15%
Value8.2 s
41/100
10%
544 ms
1677 ms
659 ms
495 ms
334 ms
Our browser made a total of 256 requests to load all elements on the main page. We found that 88% of them (225 requests) were addressed to the original Tantan.co.jp, 6% (16 requests) were made to Image.tantan.co.jp and 1% (3 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Tantan.co.jp.
Page size can be reduced by 518.4 kB (12%)
4.2 MB
3.7 MB
In fact, the total size of Tantan.co.jp main page is 4.2 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. 75% 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 3.7 MB which makes up the majority of the site volume.
Potential reduce by 120.8 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 120.8 kB or 80% of the original size.
Potential reduce by 156.3 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. Tantan images are well optimized though.
Potential reduce by 99.4 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 99.4 kB or 62% of the original size.
Potential reduce by 141.9 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. Tantan.co.jp needs all CSS files to be minified and compressed as it can save up to 141.9 kB or 83% of the original size.
Number of requests can be reduced by 33 (13%)
254
221
The browser has sent 254 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tantan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
tantan.co.jp
544 ms
www.tantan.co.jp
1677 ms
default.css
659 ms
index.css
495 ms
cal.css
334 ms
shop.js
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fixHeight.js
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galleryView.js
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timer.js
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novelty_mini.png
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1167 ms
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tantan.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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
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
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.
tantan.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
tantan.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
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tantan.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 Tantan.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.
tantan.co.jp
Open Graph data is detected on the main page of Tantan. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: