10.5 sec in total
1.5 sec
8.6 sec
427 ms
Welcome to boatrace-edogawa.com homepage info - get ready to check Boatrace Edogawa best content for Japan right away, or after learning these important things about boatrace-edogawa.com
ボートレース江戸川のOfficialウェブサイトです。
Visit boatrace-edogawa.comWe analyzed Boatrace-edogawa.com page load time and found that the first response time was 1.5 sec and then it took 9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
boatrace-edogawa.com performance score
name
value
score
weighting
Value6.9 s
1/100
10%
Value15.7 s
0/100
25%
Value8.2 s
20/100
10%
Value50 ms
100/100
30%
Value0.28
43/100
15%
Value7.5 s
48/100
10%
1508 ms
330 ms
663 ms
734 ms
1764 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that all of those requests were addressed to Boatrace-edogawa.com and no external sources were called. The less responsive or slowest element that took the longest time to load (4.4 sec) belongs to the original domain Boatrace-edogawa.com.
Page size can be reduced by 398.7 kB (17%)
2.3 MB
1.9 MB
In fact, the total size of Boatrace-edogawa.com main page is 2.3 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. 25% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 28.2 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 7.1 kB, which is 20% 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 28.2 kB or 81% of the original size.
Potential reduce by 86.7 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. Boatrace Edogawa images are well optimized though.
Potential reduce by 249.1 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 249.1 kB or 85% of the original size.
Potential reduce by 34.8 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. Boatrace-edogawa.com needs all CSS files to be minified and compressed as it can save up to 34.8 kB or 86% of the original size.
We found no issues to fix!
73
73
The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Boatrace Edogawa. According to our analytics all requests are already optimized.
boatrace-edogawa.com
1508 ms
xoops.css
330 ms
style.css
663 ms
index.css
734 ms
jquery.js
1764 ms
AC_RunActiveContent.js
552 ms
xoops.js
1071 ms
header_bg.png
162 ms
header_info_bg.jpg
478 ms
header_info_btn.png
322 ms
facebook_middle.png
476 ms
bana201602GIII03.png
853 ms
bana_block_2.png
733 ms
bana_block_1.png
702 ms
e_member.gif
802 ms
hotel_list.gif
972 ms
top_banner_2.png
1019 ms
top_banner_3.png
1248 ms
top_banner_4.png
1278 ms
icon_info.png
1134 ms
icon_event.png
1190 ms
teichan_banner.gif
1313 ms
bs_fuji.jpg
1499 ms
racer_bana.jpg
1763 ms
brhp_160_40_01.gif
1509 ms
fb.jpg
1585 ms
kenkyu_bana.png
1742 ms
275-100.jpg
1826 ms
face_bn_netdekau_160_40.jpg
2142 ms
201602GI21.gif
2094 ms
201603GI02.png
2389 ms
header_menu_0.png
2061 ms
header_menu_1.png
2110 ms
submenu1.png
2172 ms
header_menu_2.png
2369 ms
header_menu_3.png
2397 ms
header_menu_4.png
2457 ms
header_menu_5.png
2664 ms
submenu5.png
2495 ms
header_menu_6.png
2704 ms
submenu6.png
2885 ms
main_img.jpg
4410 ms
main_bg_close.png
3003 ms
ajax_cal.php
2681 ms
main_body_header_btn3.jpg
2707 ms
main_body_header_btn1.jpg
2594 ms
main_body_header_btn2.jpg
2720 ms
main_ad_nav.png
2700 ms
main_ad_01.jpg
3015 ms
main.jpg
3770 ms
main.jpg
3590 ms
main.jpg
3680 ms
main.jpg
3575 ms
main.jpg
3471 ms
slide_bg_off.png
3572 ms
thumb.jpg
3533 ms
thumb.jpg
3633 ms
thumb.jpg
3643 ms
thumb.jpg
3461 ms
thumb.jpg
3461 ms
br_cal_prev.png
3536 ms
br_cal_next.png
3380 ms
br_cal_info_honjo2.png
3508 ms
top_info_bg.gif
3467 ms
bana_block_bg.png
3222 ms
info3_left_head_honjo.png
3240 ms
info3_left_body.png
3316 ms
info3_left_foot.png
3321 ms
info3_left_head_sotomuke.png
3420 ms
info3_left_head_soucyou.png
3267 ms
info3_right_head_news.png
3249 ms
info3_right_body.png
3240 ms
info3_right_foot.png
3309 ms
slide_bg_on.png
3272 ms
boatrace-edogawa.com 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-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
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>).
boatrace-edogawa.com 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
boatrace-edogawa.com 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
EUC-JP
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Boatrace-edogawa.com 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 Boatrace-edogawa.com main page’s claimed encoding is euc-jp. 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.
boatrace-edogawa.com
Open Graph description is not detected on the main page of Boatrace Edogawa. 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: