Tools & Wizards About Us
naha-marathon.jp screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

naha-marathon.jp

NAHAマラソン第38回大会 2024/12/1

Page Load Speed

7.6 sec in total

First Response

930 ms

Resources Loaded

6.5 sec

Page Rendered

206 ms

naha-marathon.jp screenshot

About Website

Visit naha-marathon.jp now to see the best up-to-date Naha Marathon content for Japan and also check out these interesting facts you probably never knew about naha-marathon.jp

NAHAマラソン大会公式サイト。沖縄県那覇市で毎年12月に開催される市民マラソン大会で、参加人数では日本最大を誇っています。参加申し込みもこのサイトから可能です。

Visit naha-marathon.jp

Key Findings

We analyzed Naha-marathon.jp page load time and found that the first response time was 930 ms and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

naha-marathon.jp performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value11.1 s

0/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value180 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.327

35/100

15%

TTI (Time to Interactive)

Value7.3 s

50/100

10%

Network Requests Diagram

naha-marathon.jp

930 ms

style.css

2444 ms

timer.css

2258 ms

home.css

2452 ms

jquery-1.7.2.min.js

1284 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 97% of them (66 requests) were addressed to the original Naha-marathon.jp, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Naha-marathon.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 110.1 kB (11%)

Content Size

959.3 kB

After Optimization

849.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Naha-marathon.jp main page is 959.3 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. 20% of websites need less resources to load. Images take 820.5 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 11.9 kB

  • Original 16.3 kB
  • After minification 14.1 kB
  • After compression 4.4 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 2.2 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 11.9 kB or 73% of the original size.

Image Optimization

-2%

Potential reduce by 20.0 kB

  • Original 820.5 kB
  • After minification 800.5 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. Naha Marathon images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 69.1 kB

  • Original 110.7 kB
  • After minification 107.4 kB
  • After compression 41.6 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 69.1 kB or 62% of the original size.

CSS Optimization

-77%

Potential reduce by 9.1 kB

  • Original 11.9 kB
  • After minification 9.4 kB
  • After compression 2.7 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. Naha-marathon.jp needs all CSS files to be minified and compressed as it can save up to 9.1 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (14%)

Requests Now

66

After Optimization

57

  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Naha Marathon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

naha-marathon.jp

naha-marathon.jp

930 ms

style.css

style.css

2444 ms

timer.css

timer.css

2258 ms

home.css

home.css

2452 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

1284 ms

AC_RunActiveContent.js

AC_RunActiveContent.js

599 ms

ro.js

ro.js

407 ms

urchin.js

urchin.js

23 ms

top_img01.jpg

top_img01.jpg

1156 ms

top_img02.jpg

top_img02.jpg

1238 ms

top_img03.jpg

top_img03.jpg

1363 ms

top_img04.jpg

top_img04.jpg

1363 ms

info_bn_j01.jpg

info_bn_j01.jpg

805 ms

info_bn_j02.jpg

info_bn_j02.jpg

815 ms

bnr_push_top.jpg

bnr_push_top.jpg

1506 ms

news_titile.jpg

news_titile.jpg

1344 ms

news_list.jpg

news_list.jpg

1567 ms

cat_title.jpg

cat_title.jpg

1839 ms

bn_ns.gif

bn_ns.gif

1731 ms

bn_nanbu.gif

bn_nanbu.gif

1744 ms

bn_otimes.gif

bn_otimes.gif

1760 ms

bn_rbc.gif

bn_rbc.gif

2099 ms

bn_naha1.gif

bn_naha1.gif

2100 ms

bn_nahaedu.gif

bn_nahaedu.gif

2091 ms

bn_okiriku.gif

bn_okiriku.gif

2104 ms

times.jpg

times.jpg

2467 ms

bn_shitami_bus2.gif

bn_shitami_bus2.gif

2586 ms

bn_nahagoods.jpg

bn_nahagoods.jpg

3103 ms

sp_poster31.jpg

sp_poster31.jpg

3172 ms

sp_tag.gif

sp_tag.gif

2499 ms

sp_ryug.gif

sp_ryug.gif

2501 ms

sp_nttw.gif

sp_nttw.gif

2852 ms

sp_und.gif

sp_und.gif

2886 ms

sp_nn.gif

sp_nn.gif

2876 ms

qr_code.jpg

qr_code.jpg

3195 ms

bn_tour.gif

bn_tour.gif

3235 ms

otoiawase.jpg

otoiawase.jpg

3407 ms

bn_bokin.gif

bn_bokin.gif

3286 ms

logo_top.png

logo_top.png

714 ms

navi_01.jpg

navi_01.jpg

358 ms

navi_02.jpg

navi_02.jpg

369 ms

navi_03.jpg

navi_03.jpg

377 ms

navi_04.jpg

navi_04.jpg

568 ms

navi_05.jpg

navi_05.jpg

562 ms

navi_06.jpg

navi_06.jpg

693 ms

navi_07.jpg

navi_07.jpg

735 ms

navi_08.jpg

navi_08.jpg

784 ms

navi_09.jpg

navi_09.jpg

913 ms

navi_10.jpg

navi_10.jpg

940 ms

casio.png

casio.png

1044 ms

startDays.png

startDays.png

1064 ms

10.png

10.png

1092 ms

ten.png

ten.png

1216 ms

timeSml.png

timeSml.png

1266 ms

mobile_t.gif

mobile_t.gif

1312 ms

lang_jp.gif

lang_jp.gif

1394 ms

lang_en.gif

lang_en.gif

1464 ms

lang_zh.gif

lang_zh.gif

1417 ms

header_img.jpg

header_img.jpg

1738 ms

entry_cat.jpg

entry_cat.jpg

1579 ms

course_cat.jpg

course_cat.jpg

1623 ms

info_cat.jpg

info_cat.jpg

1726 ms

koutuu_cat.jpg

koutuu_cat.jpg

1978 ms

finishers_cat.jpg

finishers_cat.jpg

1949 ms

photos_cat.jpg

photos_cat.jpg

2078 ms

history_cat.jpg

history_cat.jpg

2023 ms

faq_cat.jpg

faq_cat.jpg

2082 ms

__utm.gif

__utm.gif

11 ms

Accessibility Review

naha-marathon.jp accessibility score

78

Accessibility Issues

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

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

naha-marathon.jp best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

naha-marathon.jp SEO score

67

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Naha-marathon.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 Naha-marathon.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.

Social Sharing Optimization

naha-marathon.jp

Open Graph description is not detected on the main page of Naha Marathon. 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: