6.7 sec in total
516 ms
5.6 sec
578 ms
Click here to check amazing Yokosuka Seaside content. Otherwise, check out these important facts you probably never knew about yokosuka-seaside.jp
よこすかシーサイドマラソン公式ホームページです。今年で第48回大会を迎える本大会は、これまで以上によこすかの魅力を体感・実感できる大会運営を目指し地域の発展に寄与してまいります。
Visit yokosuka-seaside.jpWe analyzed Yokosuka-seaside.jp page load time and found that the first response time was 516 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
yokosuka-seaside.jp performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value29.0 s
0/100
25%
Value10.0 s
9/100
10%
Value1,950 ms
8/100
30%
Value0.026
100/100
15%
Value23.4 s
1/100
10%
516 ms
31 ms
46 ms
50 ms
166 ms
Our browser made a total of 75 requests to load all elements on the main page. We found that 48% of them (36 requests) were addressed to the original Yokosuka-seaside.jp, 19% (14 requests) were made to Static.xx.fbcdn.net and 11% (8 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (4.1 sec) belongs to the original domain Yokosuka-seaside.jp.
Page size can be reduced by 858.8 kB (11%)
7.5 MB
6.6 MB
In fact, the total size of Yokosuka-seaside.jp main page is 7.5 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. Only a small number of websites need less resources to load. Images take 7.2 MB which makes up the majority of the site volume.
Potential reduce by 41.7 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 11.6 kB, which is 22% 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 41.7 kB or 81% of the original size.
Potential reduce by 813.8 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. Obviously, Yokosuka Seaside needs image optimization as it can save up to 813.8 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 2.4 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. This website has mostly compressed JavaScripts.
Potential reduce by 893 B
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. Yokosuka-seaside.jp has all CSS files already compressed.
Number of requests can be reduced by 27 (36%)
74
47
The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yokosuka Seaside. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
www.yokosuka-seaside.jp
516 ms
css
31 ms
css
46 ms
css
50 ms
main.css
166 ms
js
61 ms
ofi.js
24 ms
all.min.js
822 ms
sdk.js
12 ms
logo.png
363 ms
nav_menu.svg
324 ms
nav_close.svg
350 ms
icon_twitter.svg
350 ms
icon_facebook.svg
352 ms
www.yokosuka-seaside.jp
726 ms
S4.jpg
2085 ms
hero_bg.jpg
2609 ms
about_link02.jpg
1584 ms
hero_ttl.png
2127 ms
hero_subttl.png
868 ms
hero_subttl_sp.png
1161 ms
hero_char.png
1366 ms
hero_char_sp.png
1372 ms
48th_1.png
3282 ms
48th_2.png
4117 ms
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2284 ms
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32a052c87fd484e4b9e2f5ee9c8b4acf-300x208.jpg
2304 ms
wave_blue.png
2987 ms
about_link01.png
2483 ms
entry.png
2609 ms
about_link02.jpg
2837 ms
eirin-logo2.png
2783 ms
sanei.png
2784 ms
kantokasei.png
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nikken.png
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daijin.png
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SECOM.png
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kanashin.png
3162 ms
toyota.png
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btn_gotop.png
3307 ms
sdk.js
4 ms
39 ms
font
15 ms
font
44 ms
page.php
76 ms
iframe_api
43 ms
www-widgetapi.js
4 ms
ctvlUvN6wSE
123 ms
bTjav475CFJ.css
20 ms
XVfyC-hY3iC.js
25 ms
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25 ms
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23 ms
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54 ms
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250 ms
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65 ms
mFWyxjCB51c.js
16 ms
UXtr_j2Fwe-.png
14 ms
www-player.css
14 ms
www-embed-player.js
32 ms
base.js
58 ms
ad_status.js
126 ms
embed.js
25 ms
id
18 ms
Create
26 ms
GenerateIT
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log_event
16 ms
yokosuka-seaside.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
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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
yokosuka-seaside.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
yokosuka-seaside.jp SEO score
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yokosuka-seaside.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 Yokosuka-seaside.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.
yokosuka-seaside.jp
Open Graph data is detected on the main page of Yokosuka Seaside. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: