Tools & Wizards About Us
y-cestlavie.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

y-cestlavie.com

横浜のバスケットボールチーム | Yokohama C'estlavie

Page Load Speed

1.6 sec in total

First Response

529 ms

Resources Loaded

1 sec

Page Rendered

79 ms

y-cestlavie.com screenshot

About Website

Click here to check amazing Yc Estlavie content. Otherwise, check out these important facts you probably never knew about y-cestlavie.com

横浜セラヴィは社会人を中心としたメンバーでバスケを楽しんでいるクラブチームです

Visit y-cestlavie.com

Key Findings

We analyzed Y-cestlavie.com page load time and found that the first response time was 529 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

y-cestlavie.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.1 s

100/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value1.0 s

100/100

10%

Network Requests Diagram

y-cestlavie.com

529 ms

cestlaviStyle.css

173 ms

top.jpg

494 ms

menuborder.gif

331 ms

bar_top.gif

332 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that all of those requests were addressed to Y-cestlavie.com and no external sources were called. The less responsive or slowest element that took the longest time to load (529 ms) belongs to the original domain Y-cestlavie.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 17.7 kB (38%)

Content Size

46.6 kB

After Optimization

28.9 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Y-cestlavie.com main page is 46.6 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. Only 5% of websites need less resources to load. HTML takes 25.2 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 17.6 kB

  • Original 25.2 kB
  • After minification 22.4 kB
  • After compression 7.6 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 2.8 kB, which is 11% 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 17.6 kB or 70% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 20.5 kB
  • After minification 20.5 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. Yc Estlavie images are well optimized though.

CSS Optimization

-13%

Potential reduce by 113 B

  • Original 871 B
  • After minification 871 B
  • After compression 758 B

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. Y-cestlavie.com needs all CSS files to be minified and compressed as it can save up to 113 B or 13% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

  • Images
  • CSS

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yc Estlavie. According to our analytics all requests are already optimized.

Network Requests Diagram

y-cestlavie.com

y-cestlavie.com

529 ms

cestlaviStyle.css

cestlaviStyle.css

173 ms

top.jpg

top.jpg

494 ms

menuborder.gif

menuborder.gif

331 ms

bar_top.gif

bar_top.gif

332 ms

point.gif

point.gif

342 ms

next.gif

next.gif

342 ms

Accessibility Review

y-cestlavie.com accessibility score

93

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.

Best Practices

y-cestlavie.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

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

y-cestlavie.com SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Y-cestlavie.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), while the claimed language is Japanese. Our system also found out that Y-cestlavie.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

y-cestlavie.com

Open Graph description is not detected on the main page of Yc Estlavie. 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: