Tools & Wizards About Us
yatsu-trek.com screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

yatsu-trek.com

八ヶ岳の登山ガイド　-　YATSUトレッククラブ

Page Load Speed

1.8 sec in total

First Response

235 ms

Resources Loaded

1.4 sec

Page Rendered

223 ms

yatsu-trek.com screenshot

About Website

Click here to check amazing Yatsu Trek content for Japan. Otherwise, check out these important facts you probably never knew about yatsu-trek.com

YATSUトレッククラブは茅野市を拠点に初心者の方を中心とした少人数によるガイド登山・トレッキングを実施しています。八ヶ岳を中心にハイキングからアルプスの縦走までさまざな山登りをご案内いたします。ただ登るだけではない登山の楽しみ方をお伝えしています。

Visit yatsu-trek.com

Key Findings

We analyzed Yatsu-trek.com page load time and found that the first response time was 235 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 35% of websites can load faster.

Performance Metrics

yatsu-trek.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value5.7 s

50/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.362

30/100

15%

TTI (Time to Interactive)

Value8.3 s

39/100

10%

Network Requests Diagram

yatsu-trek.com

235 ms

yatsu-trek.com

356 ms

mycommon.css

200 ms

mycommon2.css

204 ms

jquery-ui-1.10.4.custom.min.css

268 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 76% of them (31 requests) were addressed to the original Yatsu-trek.com, 15% (6 requests) were made to Google.com and 5% (2 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (488 ms) belongs to the original domain Yatsu-trek.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 402.3 kB (41%)

Content Size

977.1 kB

After Optimization

574.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yatsu-trek.com main page is 977.1 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. 30% of websites need less resources to load. Javascripts take 529.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 29.7 kB

  • Original 38.1 kB
  • After minification 30.1 kB
  • After compression 8.5 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 8.0 kB, which is 21% 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 29.7 kB or 78% of the original size.

Image Optimization

-4%

Potential reduce by 12.1 kB

  • Original 297.4 kB
  • After minification 285.2 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. Yatsu Trek images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 271.8 kB

  • Original 529.6 kB
  • After minification 529.3 kB
  • After compression 257.8 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 271.8 kB or 51% of the original size.

CSS Optimization

-79%

Potential reduce by 88.7 kB

  • Original 111.9 kB
  • After minification 88.4 kB
  • After compression 23.3 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. Yatsu-trek.com needs all CSS files to be minified and compressed as it can save up to 88.7 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (47%)

Requests Now

36

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yatsu Trek. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

yatsu-trek.com

yatsu-trek.com

235 ms

yatsu-trek.com

yatsu-trek.com

356 ms

mycommon.css

mycommon.css

200 ms

mycommon2.css

mycommon2.css

204 ms

jquery-ui-1.10.4.custom.min.css

jquery-ui-1.10.4.custom.min.css

268 ms

slicknav.css

slicknav.css

205 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

405 ms

jquery-ui-1.10.4.custom.min.js

jquery-ui-1.10.4.custom.min.js

471 ms

jquery.slicknav.min.js

jquery.slicknav.min.js

267 ms

mycommon.js

mycommon.js

267 ms

slick.css

slick.css

272 ms

slick-theme.css

slick-theme.css

348 ms

slick.min.js

slick.min.js

488 ms

mycommon3.css

mycommon3.css

335 ms

js

js

53 ms

mycommon2.js

mycommon2.js

348 ms

hdr_logo2.png

hdr_logo2.png

131 ms

main_img_summer2.jpg

main_img_summer2.jpg

198 ms

main_img_plan.jpg

main_img_plan.jpg

181 ms

main_img_private.jpg

main_img_private.jpg

132 ms

main_img_tent.jpg

main_img_tent.jpg

132 ms

bnr_tatesina.jpg

bnr_tatesina.jpg

131 ms

bnr_kitayoko.jpg

bnr_kitayoko.jpg

245 ms

bnr_tengu.jpg

bnr_tengu.jpg

243 ms

bnr_iou.jpg

bnr_iou.jpg

245 ms

bnr_akadake.jpg

bnr_akadake.jpg

245 ms

bnr_senjyo.jpg

bnr_senjyo.jpg

248 ms

banner_yatsu2.png

banner_yatsu2.png

280 ms

banner_blog2.png

banner_blog2.png

281 ms

banner_nikki2.png

banner_nikki2.png

281 ms

cse.js

cse.js

113 ms

ajax-loader.gif

ajax-loader.gif

155 ms

slick.woff

slick.woff

173 ms

298935506820905.1977.2093836162.png

298935506820905.1977.2093836162.png

220 ms

cse_element__ja.js

cse_element__ja.js

40 ms

default+ja.css

default+ja.css

88 ms

default.css

default.css

103 ms

async-ads.js

async-ads.js

54 ms

branding.png

branding.png

18 ms

clear.png

clear.png

33 ms

nav_logo114.png

nav_logo114.png

34 ms

Accessibility Review

yatsu-trek.com accessibility score

95

Accessibility Issues

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

High

[aria-hidden="true"] elements contain focusable descendents

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

yatsu-trek.com 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

High

Browser errors were logged to the console

SEO Factors

yatsu-trek.com SEO score

99

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

High

Tap targets are not sized appropriately

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 Yatsu-trek.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 Yatsu-trek.com 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

yatsu-trek.com

Open Graph description is not detected on the main page of Yatsu Trek. 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: