7.1 sec in total
1.2 sec
5.5 sec
402 ms
Welcome to tonden.co.jp homepage info - get ready to check Tonden best content for Japan right away, or after learning these important things about tonden.co.jp
北海道、関東を中心に店舗展開する、和食処とんでん。おせち料理。鮨、そば、天ぷら、季節のおすすめ等たくさんの料理をご用意してお待ちしています。
Visit tonden.co.jpWe analyzed Tonden.co.jp page load time and found that the first response time was 1.2 sec and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
tonden.co.jp performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value16.2 s
0/100
25%
Value10.2 s
8/100
10%
Value510 ms
57/100
30%
Value0.05
99/100
15%
Value12.6 s
14/100
10%
1163 ms
543 ms
584 ms
391 ms
756 ms
Our browser made a total of 97 requests to load all elements on the main page. We found that 64% of them (62 requests) were addressed to the original Tonden.co.jp, 15% (15 requests) were made to Static.xx.fbcdn.net and 8% (8 requests) were made to Scontent-iad3-1.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Tonden.co.jp.
Page size can be reduced by 420.7 kB (23%)
1.8 MB
1.4 MB
In fact, the total size of Tonden.co.jp main page is 1.8 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. 40% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 75.2 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. This page needs HTML code to be minified as it can gain 52.6 kB, which is 63% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 75.2 kB or 91% of the original size.
Potential reduce by 290.2 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. Obviously, Tonden needs image optimization as it can save up to 290.2 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 21.2 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 21.2 kB or 40% of the original size.
Potential reduce by 34.1 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. Tonden.co.jp needs all CSS files to be minified and compressed as it can save up to 34.1 kB or 87% of the original size.
Number of requests can be reduced by 26 (28%)
93
67
The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tonden. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
tonden.co.jp
1163 ms
mainstyle.css
543 ms
mtstyle.css
584 ms
function.js
391 ms
WindowOpen.js
756 ms
topflash.js
390 ms
urchin.js
21 ms
conversion.js
18 ms
s_retargeting.js
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back.gif
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header.gif
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head_left.gif
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btn_home.gif
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btn_menu.gif
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head_right.gif
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arrow.gif
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tab_goodstory.gif
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spacer.gif
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banner_sakura_2016_k.jpg
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banner_Honda+Tonden.gif
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banner_AED.jpg
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banner_tm.jpg
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foot_left.gif
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sdk.js
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__utm.gif
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btn_sitemap.gif
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xd_arbiter.php
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page.php
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foot_right.gif
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newsback.jpg
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newsfooter.jpg
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lT4BYBcBnt6.css
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R9a_DtVRZgv.js
40 ms
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kDOzhTr2W91.js
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btn_shopsearch_over.gif
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btn_menu_over.gif
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btn_home_over.gif
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btn_story_over.gif
205 ms
btn_company_over.gif
204 ms
btn_recruit_over.gif
375 ms
btn_contact_over.gif
394 ms
btn_sitemap_over.gif
395 ms
btn_privacy_over.gif
392 ms
btn_allergen_over.gif
400 ms
select_over.jpg
1093 ms
banner_to_h_over.jpg
884 ms
tonden.co.jp accessibility score
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
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
Definition list items are not wrapped in <dl> elements
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
tonden.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
Page has valid source maps
tonden.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
Tap targets are not sized appropriately
JA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tonden.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 Tonden.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.
tonden.co.jp
Open Graph description is not detected on the main page of Tonden. 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: