7.3 sec in total
920 ms
5.9 sec
507 ms
Welcome to tri-star.co.jp homepage info - get ready to check Tri Star best content for Japan right away, or after learning these important things about tri-star.co.jp
1970年代~1980年代を中心に、勿論現代のモータースポーツの映像も楽しめるスポーツバーです。『美味しい・楽しい』をモットーにスタッフ一同笑顔でお待ちしております。
Visit tri-star.co.jpWe analyzed Tri-star.co.jp page load time and found that the first response time was 920 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
tri-star.co.jp performance score
name
value
score
weighting
Value3.2 s
42/100
10%
Value4.3 s
41/100
25%
Value4.5 s
72/100
10%
Value10 ms
100/100
30%
Value0
100/100
15%
Value3.7 s
90/100
10%
920 ms
728 ms
562 ms
1505 ms
394 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 50% of them (29 requests) were addressed to the original Tri-star.co.jp, 16% (9 requests) were made to Calendar.google.com and 12% (7 requests) were made to Clients6.google.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Tri-star.co.jp.
Page size can be reduced by 468.5 kB (9%)
5.3 MB
4.8 MB
In fact, the total size of Tri-star.co.jp main page is 5.3 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. 30% of websites need less resources to load. Images take 4.9 MB which makes up the majority of the site volume.
Potential reduce by 9.6 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 1.9 kB, which is 14% 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 9.6 kB or 71% of the original size.
Potential reduce by 187.4 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. Tri Star images are well optimized though.
Potential reduce by 243.8 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 243.8 kB or 64% of the original size.
Potential reduce by 27.8 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. Tri-star.co.jp needs all CSS files to be minified and compressed as it can save up to 27.8 kB or 79% of the original size.
Number of requests can be reduced by 22 (39%)
57
35
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tri Star. 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 as a result speed up the page load time.
tri-star.co.jp
920 ms
bace.css
728 ms
slicebox.css
562 ms
jquery.min.js
1505 ms
common.js
394 ms
endless_scroll_min.js
395 ms
smoothscroll.js
365 ms
modernizr.custom.46884.js
593 ms
jquery.slicebox.js
564 ms
footerFixed.js
200 ms
bg.png
183 ms
heder_bg.png
594 ms
header_contents_bg.png
378 ms
logo.png
595 ms
icon_mail.png
190 ms
icon_facebook.png
183 ms
icon_twitter.png
361 ms
slider_outside02.png
2917 ms
slider_interior03.png
2258 ms
slider_coaster.png
2904 ms
slider_interior02.png
2453 ms
slider_cup01.png
3156 ms
slider_maker.png
2983 ms
shadow.png
2447 ms
top_topic_info_20160309.png
2647 ms
sdk.js
23 ms
embed
599 ms
h2_calendar.png
2639 ms
footer_bg.png
2826 ms
fotter_logo.png
2828 ms
copyright.png
3014 ms
analytics.js
45 ms
24 ms
xd_arbiter.php
19 ms
xd_arbiter.php
25 ms
979b49df4ebf2506acdc41045b4c0329embedcompiled_fastui.css
16 ms
979b49df4ebf2506acdc41045b4c0329embedcompiled__en.js
48 ms
client.js
62 ms
cb=gapi.loaded_0
5 ms
postmessageRelay
34 ms
3193398744-postmessagerelay.js
24 ms
rpc:shindig_random.js
28 ms
cb=gapi.loaded_0
3 ms
logo-plus.png
41 ms
googlelogo_color_46x16dp.png
45 ms
proxy.html
83 ms
blank.gif
14 ms
menu_arrow_open.gif
11 ms
icon_print.gif
21 ms
btn_menu6.gif
34 ms
combined_v22.png
35 ms
cb=gapi.loaded_0
3 ms
events
152 ms
events
83 ms
events
108 ms
events
129 ms
events
104 ms
events
176 ms
tri-star.co.jp accessibility score
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
tri-star.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
tri-star.co.jp 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
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tri-star.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 Tri-star.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.
tri-star.co.jp
Open Graph description is not detected on the main page of Tri Star. 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: