Tools & Wizards About Us
yh-yokohama.com screenshot

Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

yh-yokohama.com

Page Load Speed

2.3 sec in total

First Response

753 ms

Resources Loaded

1.2 sec

Page Rendered

349 ms

yh-yokohama.com screenshot

About Website

Welcome to yh-yokohama.com homepage info - get ready to check Yh Yokohama best content for Japan right away, or after learning these important things about yh-yokohama.com

高校野球の名門校、横浜高校野球部を個人で応援するサイトです。これまでの野球部の輝かしい歴史をまとめています。

Visit yh-yokohama.com

Key Findings

We analyzed Yh-yokohama.com page load time and found that the first response time was 753 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

yh-yokohama.com performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

88/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

96/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.281

43/100

15%

TTI (Time to Interactive)

Value2.0 s

99/100

10%

Network Requests Diagram

yh-yokohama.com

753 ms

pur6b.gif

349 ms

taitoru.jpg

536 ms

mark21.gif

385 ms

show_ads.js

7 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 25% of them (5 requests) were addressed to the original Yh-yokohama.com, 25% (5 requests) were made to Pagead2.googlesyndication.com and 25% (5 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (753 ms) belongs to the original domain Yh-yokohama.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 25.4 kB (27%)

Content Size

92.5 kB

After Optimization

67.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Yh-yokohama.com main page is 92.5 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. 25% of websites need less resources to load. Images take 43.1 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 15.1 kB

  • Original 18.7 kB
  • After minification 13.6 kB
  • After compression 3.6 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 5.1 kB, which is 27% 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 15.1 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 458 B

  • Original 43.1 kB
  • After minification 42.6 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. Yh Yokohama images are well optimized though.

JavaScript Optimization

-32%

Potential reduce by 9.9 kB

  • Original 30.7 kB
  • After minification 30.5 kB
  • After compression 20.8 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 9.9 kB or 32% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (32%)

Requests Now

19

After Optimization

13

  • AJAX
  • Images
  • JavaScript

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yh Yokohama. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

yh-yokohama.com

yh-yokohama.com

753 ms

pur6b.gif

pur6b.gif

349 ms

taitoru.jpg

taitoru.jpg

536 ms

mark21.gif

mark21.gif

385 ms

show_ads.js

show_ads.js

7 ms

mark20.gif

mark20.gif

219 ms

ca-pub-9334042576426148.js

ca-pub-9334042576426148.js

47 ms

zrt_lookup.html

zrt_lookup.html

31 ms

show_ads_impl.js

show_ads_impl.js

79 ms

ads

ads

227 ms

osd.js

osd.js

13 ms

ads

ads

234 ms

m_js_controller.js

m_js_controller.js

27 ms

abg.js

abg.js

40 ms

15122106571364463425

15122106571364463425

19 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

95 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

61 ms

s

s

48 ms

x_button_blue2.png

x_button_blue2.png

6 ms

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

8 ms

Accessibility Review

yh-yokohama.com accessibility score

75

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

yh-yokohama.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

yh-yokohama.com SEO score

92

Search Engine Optimization Advices

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yh-yokohama.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Yh-yokohama.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

yh-yokohama.com

Open Graph description is not detected on the main page of Yh Yokohama. 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: