8.6 sec in total
514 ms
7.8 sec
244 ms
Welcome to don-tei.jp homepage info - get ready to check Don Tei best content for Japan right away, or after learning these important things about don-tei.jp
しゃぶしゃぶ食べ放題メニューが大人気!日本最大のステーキチェーン、株式会社アークミールがお届けするしゃぶしゃぶ・すき焼き専門店。お肉の専門店だからこそ実現した、この品質とこの価格。おいしいしゃぶしゃぶで、おなかもこころもきっと大満足です。
Visit don-tei.jpWe analyzed Don-tei.jp page load time and found that the first response time was 514 ms and then it took 8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
don-tei.jp performance score
name
value
score
weighting
Value3.3 s
39/100
10%
Value11.8 s
0/100
25%
Value15.7 s
0/100
10%
Value130 ms
96/100
30%
Value0
100/100
15%
Value4.8 s
79/100
10%
514 ms
696 ms
314 ms
624 ms
314 ms
Our browser made a total of 99 requests to load all elements on the main page. We found that 71% of them (70 requests) were addressed to the original Don-tei.jp, 7% (7 requests) were made to Apis.google.com and 3% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain Don-tei.jp.
Page size can be reduced by 207.8 kB (14%)
1.5 MB
1.3 MB
In fact, the total size of Don-tei.jp 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. 40% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 25.9 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 25.9 kB or 75% of the original size.
Potential reduce by 68.2 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. Don Tei images are well optimized though.
Potential reduce by 80.8 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 80.8 kB or 57% of the original size.
Potential reduce by 33.0 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. Don-tei.jp needs all CSS files to be minified and compressed as it can save up to 33.0 kB or 83% of the original size.
Number of requests can be reduced by 26 (27%)
96
70
The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Don Tei. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and as a result speed up the page load time.
don-tei.jp
514 ms
www.don-tei.jp
696 ms
default.css
314 ms
contents.css
624 ms
func.js
314 ms
rollover.js
334 ms
gototop.js
355 ms
jquery-1.7.2.min.js
1334 ms
nivo-slider.css
627 ms
jquery.min.js
31 ms
jquery.nivo.slider.js
810 ms
share.js
316 ms
plusone.js
85 ms
conversion.js
17 ms
blogo_pasta.gif
377 ms
logo.jpg
174 ms
h_contact.png
341 ms
fair_0017.jpg
1180 ms
fair_0117.jpg
1344 ms
fair_0119.jpg
1447 ms
fair_0108.jpg
2122 ms
fair_0016.jpg
1612 ms
fair_0111.jpg
1274 ms
fair_0017.jpg
1848 ms
fair_0018.jpg
1941 ms
fair_0095.jpg
1973 ms
topinfo_tit.png
1786 ms
topinfolist.png
1948 ms
cate_4.jpg
2126 ms
info_0515.jpg
2165 ms
cate_3.jpg
2255 ms
info_0495.jpg
2285 ms
info_0481.jpg
2310 ms
info_0473.jpg
2465 ms
cate_1.jpg
2476 ms
info_0271.jpg
2517 ms
bnr_arcmeal_netshop.jpg
2755 ms
don_banner220_60.jpg
2911 ms
bttn_login.jpg
2619 ms
btn_touroku.jpg
2777 ms
btn_zandaka.jpg
2791 ms
top_bukken.jpg
3171 ms
qrcord.jpg
2987 ms
gotopagetop.jpg
3098 ms
footerbtit01.jpg
3105 ms
footerb_don.jpg
3271 ms
footerbtit02.jpg
3229 ms
footerb_sdon.jpg
3323 ms
footerb_dontei.jpg
3435 ms
footerb_volks.jpg
3442 ms
share_button.html
330 ms
footerb_donita.jpg
3475 ms
widgets.js
87 ms
cb=gapi.loaded_0
38 ms
all.js
280 ms
ga.js
42 ms
55 ms
cb=gapi.loaded_1
21 ms
fastbutton
137 ms
postmessageRelay
55 ms
__utm.gif
18 ms
79 ms
button.831500944bc3eb7ea5276ccdc3f71d2e.js
150 ms
api.js
42 ms
core:rpc:shindig.random:shindig.sha1.js
83 ms
2536007149-postmessagerelay.js
63 ms
copyright.jpg
3560 ms
cb=gapi.loaded_0
18 ms
cb=gapi.loaded_1
23 ms
tweet_button.6a78875565a912489e9aef879c881358.ja.html
63 ms
bt_check_6.png
299 ms
sikibetubango.jpg
3275 ms
44 ms
xd_arbiter.php
225 ms
xd_arbiter.php
429 ms
jot
81 ms
banner_yh.jpg
2502 ms
gmenu_bg.jpg
2504 ms
gmenu1.jpg
2455 ms
gmenu2.jpg
2356 ms
gmenu3.jpg
2340 ms
gmenu4.jpg
2233 ms
gmenu5.jpg
2227 ms
gmenu6.jpg
2171 ms
bg.jpg
2186 ms
loading.gif
2499 ms
topinfo_bg.jpg
2329 ms
top_dc.jpg
2561 ms
icon_yajirushi.gif
2218 ms
icon_line.gif
2172 ms
h_contact_o.png
159 ms
topinfolist_o.png
330 ms
bttn_login_o.jpg
337 ms
btn_touroku_o.jpg
340 ms
btn_zandaka_o.jpg
352 ms
top_bukken_o.jpg
548 ms
gotopagetop_o.jpg
473 ms
bullets.png
664 ms
unsupportedbrowser
67 ms
don-tei.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
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.
don-tei.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
don-tei.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 doesn't use 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 Don-tei.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 Don-tei.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.
don-tei.jp
Open Graph data is detected on the main page of Don Tei. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: