9.4 sec in total
700 ms
8.5 sec
204 ms
Visit tokyotokeiba.co.jp now to see the best up-to-date Tokyotokeiba content for Japan and also check out these interesting facts you probably never knew about tokyotokeiba.co.jp
東京都競馬オフィシャルサイトです。東京都競馬の会社案内、競馬場やオートレース場などの施設・サービス案内、社会や環境への取り組み、IR情報などを掲載しております。
Visit tokyotokeiba.co.jpWe analyzed Tokyotokeiba.co.jp page load time and found that the first response time was 700 ms and then it took 8.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
tokyotokeiba.co.jp performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value11.3 s
0/100
25%
Value9.4 s
12/100
10%
Value240 ms
86/100
30%
Value0.563
12/100
15%
Value6.0 s
65/100
10%
700 ms
339 ms
340 ms
677 ms
341 ms
Our browser made a total of 119 requests to load all elements on the main page. We found that 98% of them (117 requests) were addressed to the original Tokyotokeiba.co.jp, 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Tokyotokeiba.co.jp.
Page size can be reduced by 90.6 kB (8%)
1.2 MB
1.1 MB
In fact, the total size of Tokyotokeiba.co.jp main page is 1.2 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. 25% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 12.8 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 12.8 kB or 77% of the original size.
Potential reduce by 11.9 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. Tokyotokeiba images are well optimized though.
Potential reduce by 44.3 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 44.3 kB or 55% of the original size.
Potential reduce by 21.6 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. Tokyotokeiba.co.jp needs all CSS files to be minified and compressed as it can save up to 21.6 kB or 80% of the original size.
Number of requests can be reduced by 41 (35%)
118
77
The browser has sent 118 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tokyotokeiba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
tokyotokeiba.co.jp
700 ms
import.css
339 ms
index.css
340 ms
jquery.js
677 ms
rollover.js
341 ms
top_news.js
350 ms
top_schedule.js
355 ms
reset.css
339 ms
font.css
352 ms
layout.css
337 ms
base.css
344 ms
index_bg001.jpg
354 ms
header_logo001.gif
334 ms
header_bt001.gif
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header_bt002.gif
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header_bt003.gif
355 ms
header_bt004.gif
356 ms
index_main01.jpg
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1522 ms
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1593 ms
gnav_bt001.gif
707 ms
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725 ms
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1030 ms
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ga.js
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__utm.gif
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get_adobe_reader.gif
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com_ic005.gif
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2006 ms
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com_ic001.gif
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2002 ms
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2140 ms
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footer_bg002.jpg
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footer_bg003.gif
2002 ms
header_bt001on.gif
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2080 ms
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2114 ms
gnav_bt001on.gif
2137 ms
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2163 ms
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2102 ms
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2183 ms
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2120 ms
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2225 ms
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2140 ms
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2121 ms
print.css
340 ms
tokyotokeiba.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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
tokyotokeiba.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
tokyotokeiba.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
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tokyotokeiba.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 Tokyotokeiba.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.
tokyotokeiba.co.jp
Open Graph description is not detected on the main page of Tokyotokeiba. 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: