Tools & Wizards About Us
sagamiko-suishitsu.jp screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

sagamiko-suishitsu.jp

相模湖水質管理センターのトップページ

Page Load Speed

2.3 sec in total

First Response

554 ms

Resources Loaded

1.5 sec

Page Rendered

233 ms

sagamiko-suishitsu.jp screenshot

About Website

Welcome to sagamiko-suishitsu.jp homepage info - get ready to check Sagamiko Suishitsu best content right away, or after learning these important things about sagamiko-suishitsu.jp

(有)相模湖水質管理センターの使命は水と環境を守ることです。浄化槽の保守・点検と水質検査の仕事を通じて相模湖の水を守ります。

Visit sagamiko-suishitsu.jp

Key Findings

We analyzed Sagamiko-suishitsu.jp page load time and found that the first response time was 554 ms and then it took 1.7 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

sagamiko-suishitsu.jp performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.9 s

100/100

25%

SI (Speed Index)

Value1.8 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.9 s

100/100

10%

Network Requests Diagram

sagamiko-suishitsu.jp

554 ms

style.css

186 ms

logo.gif

512 ms

icon.gif

345 ms

head_img.jpg

694 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that all of those requests were addressed to Sagamiko-suishitsu.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (857 ms) belongs to the original domain Sagamiko-suishitsu.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 14.4 kB (7%)

Content Size

208.2 kB

After Optimization

193.8 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Sagamiko-suishitsu.jp main page is 208.2 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. 15% of websites need less resources to load. Images take 189.4 kB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 7.5 kB

  • Original 11.7 kB
  • After minification 11.2 kB
  • After compression 4.2 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. 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 7.5 kB or 64% of the original size.

Image Optimization

-1%

Potential reduce by 1.3 kB

  • Original 189.4 kB
  • After minification 188.2 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. Sagamiko Suishitsu images are well optimized though.

CSS Optimization

-81%

Potential reduce by 5.6 kB

  • Original 7.0 kB
  • After minification 5.5 kB
  • After compression 1.4 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. Sagamiko-suishitsu.jp needs all CSS files to be minified and compressed as it can save up to 5.6 kB or 81% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

16

After Optimization

16

  • Images
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sagamiko Suishitsu. According to our analytics all requests are already optimized.

Network Requests Diagram

sagamiko-suishitsu.jp

sagamiko-suishitsu.jp

554 ms

style.css

style.css

186 ms

logo.gif

logo.gif

512 ms

icon.gif

icon.gif

345 ms

head_img.jpg

head_img.jpg

694 ms

index2.jpg

index2.jpg

554 ms

index1.jpg

index1.jpg

368 ms

SDGs_.battch.jpg

SDGs_.battch.jpg

553 ms

SDGs.jpg

SDGs.jpg

857 ms

back.gif

back.gif

369 ms

head_menu_back.gif

head_menu_back.gif

497 ms

side_yback.jpg

side_yback.jpg

552 ms

titlebar.gif

titlebar.gif

553 ms

titlebar2.gif

titlebar2.gif

554 ms

sidebar.gif

sidebar.gif

668 ms

side_menu_bg.gif

side_menu_bg.gif

683 ms

menu_back.gif

menu_back.gif

736 ms

Accessibility Review

sagamiko-suishitsu.jp accessibility score

96

Accessibility Issues

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

sagamiko-suishitsu.jp best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

sagamiko-suishitsu.jp SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sagamiko-suishitsu.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 Sagamiko-suishitsu.jp 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

sagamiko-suishitsu.jp

Open Graph description is not detected on the main page of Sagamiko Suishitsu. 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: