Tools & Wizards About Us

Report Summary

  • 86

    Performance

    Renders faster than
    89% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

lakebiwa-marathon.com

大阪マラソン2025〈エリート部門〉

Page Load Speed

5.1 sec in total

First Response

47 ms

Resources Loaded

4.9 sec

Page Rendered

115 ms

About Website

Click here to check amazing Lakebiwa Marathon content for Japan. Otherwise, check out these important facts you probably never knew about lakebiwa-marathon.com

大阪マラソン2025〈エリート部門〉2025年2月24日(月・祝) 午前9時15分スタート。募集要項、コース紹介、エリート部門出場選手等。

Visit lakebiwa-marathon.com

Key Findings

We analyzed Lakebiwa-marathon.com page load time and found that the first response time was 47 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

lakebiwa-marathon.com performance score

86

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

79/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.9 s

99/100

10%

Network Requests Diagram

lakebiwa-marathon.com

47 ms

lakebiwa-marathon.com

1873 ms

lakebiwa.js

821 ms

import.css

860 ms

main_img77-3.jpg

1584 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that all of those requests were addressed to Lakebiwa-marathon.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Lakebiwa-marathon.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.7 kB (3%)

Content Size

184.3 kB

After Optimization

179.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lakebiwa-marathon.com main page is 184.3 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 174.9 kB which makes up the majority of the site volume.

HTML Optimization

-49%

Potential reduce by 773 B

  • Original 1.6 kB
  • After minification 1.6 kB
  • After compression 792 B

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 773 B or 49% of the original size.

Image Optimization

-1%

Potential reduce by 1.1 kB

  • Original 174.9 kB
  • After minification 173.8 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. Lakebiwa Marathon images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 30 B

  • Original 221 B
  • After minification 221 B
  • After compression 191 B

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 30 B or 14% of the original size.

CSS Optimization

-37%

Potential reduce by 2.8 kB

  • Original 7.7 kB
  • After minification 5.7 kB
  • After compression 4.8 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. Lakebiwa-marathon.com needs all CSS files to be minified and compressed as it can save up to 2.8 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (38%)

Requests Now

8

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lakebiwa 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 CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

lakebiwa-marathon.com accessibility score

64

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

The document uses <meta http-equiv="refresh">

Best Practices

lakebiwa-marathon.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

lakebiwa-marathon.com SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lakebiwa-marathon.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Lakebiwa-marathon.com main page’s claimed encoding is shift_jis. 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.

Social Sharing Optimization

Open Graph description is not detected on the main page of Lakebiwa 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: