9.6 sec in total
1.1 sec
8.2 sec
239 ms
Click here to check amazing Db Netkeiba content for Japan. Otherwise, check out these important facts you probably never knew about db.netkeiba.com
Visit db.netkeiba.comWe analyzed Db.netkeiba.com page load time and found that the first response time was 1.1 sec and then it took 8.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
db.netkeiba.com performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value5.4 s
20/100
25%
Value10.6 s
7/100
10%
Value4,430 ms
0/100
30%
Value0.368
29/100
15%
Value28.9 s
0/100
10%
1126 ms
856 ms
898 ms
851 ms
832 ms
Our browser made a total of 153 requests to load all elements on the main page. We found that 25% of them (39 requests) were addressed to the original Db.netkeiba.com, 46% (71 requests) were made to Cimg2.db.netkeiba.com and 7% (10 requests) were made to Cimg.findfriends.jp. The less responsive or slowest element that took the longest time to load (4.2 sec) relates to the external source Cimg2.db.netkeiba.com.
Page size can be reduced by 509.2 kB (56%)
911.3 kB
402.1 kB
In fact, the total size of Db.netkeiba.com main page is 911.3 kB. 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. Javascripts take 358.8 kB which makes up the majority of the site volume.
Potential reduce by 53.9 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 53.9 kB or 81% of the original size.
Potential reduce by 19.7 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. Db Netkeiba images are well optimized though.
Potential reduce by 260.4 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 260.4 kB or 73% of the original size.
Potential reduce by 175.1 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. Db.netkeiba.com needs all CSS files to be minified and compressed as it can save up to 175.1 kB or 85% of the original size.
Number of requests can be reduced by 86 (58%)
149
63
The browser has sent 149 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Db Netkeiba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
db.netkeiba.com
1126 ms
reset.css
856 ms
common.css
898 ms
db_detail.css
851 ms
horse_detail.css
832 ms
win.css
870 ms
db_top.css
884 ms
prettyPhoto.css
1752 ms
jquery.fancybox-1.3.4.css
1468 ms
jquery-1.8.2.min.js
938 ms
jquery.cookie.js
485 ms
fontsize.js
349 ms
jquery.prettyPhoto.js
901 ms
jquery.fieldtag.js
361 ms
table_hover.js
702 ms
jquery.fancybox-1.3.4.pack.js
1022 ms
jquery.easing-1.3.pack.js
949 ms
jquery.carouFredSel-6.2.0-packed.js
1324 ms
jquery.touchSwipe.min.js
1193 ms
ajaxtabs.css
1789 ms
ajaxtabs.js
1395 ms
get_ad_request.js
1426 ms
__utm.js
1615 ms
user.action.js
672 ms
newsapi.action.js
537 ms
social.action.js
1417 ms
bbs.action.js
1043 ms
ydn.js
1566 ms
ET.NETKEIBA.js
8 ms
ojs
321 ms
__utm.gif
176 ms
avatar_1_0_s.gif
543 ms
netkeiba_logo.png
403 ms
head_login_icon_01.png
386 ms
head_mypage_icon_01.png
365 ms
form_head_search_bg_01.png
396 ms
form_head_search_input_bg_01.png
430 ms
btn_search_01.png
394 ms
font_icon_big.png
781 ms
head_navi_gnavi_bg.png
749 ms
head_gnavi_btn_home.png
783 ms
head_gnavi_btn_race.png
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head_gnavi_btn_news.png
799 ms
head_gnavi_btn_yoso.png
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head_gnavi_btn_column.png
1435 ms
head_gnavi_btn_db_active.png
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head_gnavi_btn_owner.png
1196 ms
head_gnavi_btn_local.png
1174 ms
head_gnavi_btn_pog.png
1220 ms
head_gnavi_btn_paper.png
1435 ms
head_gnavi_btn_game.png
1577 ms
head_navi_genre_menu_bg.png
1657 ms
head_genre_navi_list_bg_02.png
1609 ms
head_genre_navi_list_bg_01.png
1841 ms
h_content_bg_01.png
2671 ms
db_top_h_01.png
1846 ms
form_search_bg_db.png
2084 ms
btn_search_02.png
1998 ms
bg_nk_block_side.png
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bg_nk_block_bottom.png
2236 ms
bg_nk_block_top.png
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db_top_h2_01.png
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tab_nk_bg_01.png
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tab_nk_image_bg_01.png
2644 ms
icon_new_01.png
3363 ms
icon_nice_01.png
3370 ms
show_photo.php
3382 ms
avatar_1_0_s.gif
538 ms
avatar_1_0_s.gif
556 ms
icon_ninki_01.png
337 ms
icon_comment_01.png
344 ms
icon_rating_01.png
352 ms
prof_icon_favhorse_01.png
368 ms
icon_rank1_03.png
373 ms
icon_up_03.png
491 ms
icon_rank2_03.png
678 ms
icon_rank3_03.png
691 ms
mark_arrow_blue_01.gif
697 ms
icon_reedrank_01.png
714 ms
icon_side_03.png
739 ms
icon_reedrank_02.png
840 ms
icon_reedrank_03.png
1028 ms
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1034 ms
icon_reedrank_05.png
1042 ms
icon_down_03.png
1071 ms
icon_rank1_02.png
1090 ms
icon_rank2_02.png
1188 ms
icon_rank3_02.png
1378 ms
mark_arrow_green_01.gif
1401 ms
show_photo.php
3637 ms
mobile
587 ms
show_photo.php
4244 ms
show_photo.php
3731 ms
mark_arrow_blue_01.gif
3404 ms
db_top_side_h_05.png
3457 ms
btn_spinfo.png
3536 ms
db_top_side_h_01.png
3927 ms
mobile
175 ms
db_top_side_h_02.png
3454 ms
db_top_side_h_04.png
3464 ms
icon_comment_01.png
3588 ms
db_top_side_h_03.png
3743 ms
logo_foot_netkeiba.png
3818 ms
bg_user_block_side.png
3901 ms
show_ads.js
5 ms
ca-pub-1831697743446243.js
39 ms
zrt_lookup.html
41 ms
show_ads_impl.js
52 ms
mobile
179 ms
ads
217 ms
osd.js
4 ms
db.netkeiba.com
559 ms
mobile
173 ms
bg_user_block_bottom.png
3607 ms
bg_user_block_top.png
3635 ms
aone_combo_general.js
4 ms
db_top_h2_02.png
3705 ms
tab_user_bg_01.png
3741 ms
tab_user_image_bg_01.png
3583 ms
db_top_h2_03.png
4221 ms
analytics.js
31 ms
bbs.netkeiba.com
330 ms
bbs.netkeiba.com
716 ms
bbs.netkeiba.com
381 ms
bg_spinfo.jpg
3680 ms
collect
21 ms
collect
53 ms
combo
191 ms
avatar_1_0_s.gif
330 ms
avatar_1_0_s.gif
336 ms
side_rank_02_bg.png
3820 ms
side_rank_02_head_bg.png
3672 ms
pixel
22 ms
304 ms
604 ms
302 ms
side_rank_02_head_bg_a.png
3842 ms
side_tab_rank_bg.gif
3554 ms
avatar_1_0_s.gif
525 ms
2036207_4.jpg
527 ms
avatar_1_0_s.gif
545 ms
foot_ul_bg_01.png
3621 ms
152 ms
btn_nice_02.png
183 ms
avatar_1_0_s.gif
328 ms
avatar_1_0_s.gif
334 ms
2285819_4.jpg
383 ms
avatar_1_0_s.gif
347 ms
avatar_1_0_s.gif
391 ms
avatar_1_0_s.gif
376 ms
avatar_1_0_s.gif
487 ms
mark_arrow_green_01.gif
3378 ms
prof_icon_follow_01.png
3472 ms
db.netkeiba.com 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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
<input type="image"> elements do not have [alt] text
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.
db.netkeiba.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
Browser errors were logged to the console
db.netkeiba.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
JA
JA
EUC-JP
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Db.netkeiba.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 Db.netkeiba.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.
db.netkeiba.com
Open Graph description is not detected on the main page of Db Netkeiba. 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: