Tools & Wizards About Us
f-ctr.com screenshot

Report Summary

  • 73

    Performance

    Renders faster than
    82% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

f-ctr.com

福島県中学校体育連盟

Page Load Speed

5.5 sec in total

First Response

544 ms

Resources Loaded

3.9 sec

Page Rendered

1 sec

f-ctr.com screenshot

About Website

Welcome to f-ctr.com homepage info - get ready to check F Ctr best content for Japan right away, or after learning these important things about f-ctr.com

福島県中学校体育連盟の公式ページです。大会、記録などの情報を掲載しています。

Visit f-ctr.com

Key Findings

We analyzed F-ctr.com page load time and found that the first response time was 544 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

f-ctr.com performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value19.5 s

0/100

25%

SI (Speed Index)

Value3.3 s

91/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.9 s

100/100

10%

Network Requests Diagram

f-ctr.com

544 ms

style.css

174 ms

contents.js

343 ms

jquery-1.8.3.min.js

345 ms

ga.js

519 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that all of those requests were addressed to F-ctr.com and no external sources were called. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain F-ctr.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 121.6 kB (5%)

Content Size

2.5 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of F-ctr.com main page is 2.5 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 12.0 kB

  • Original 15.0 kB
  • After minification 10.8 kB
  • After compression 3.0 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 4.2 kB, which is 28% 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 12.0 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 103.9 kB

  • Original 2.4 MB
  • After minification 2.3 MB

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. F Ctr images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 5.4 kB

  • Original 40.9 kB
  • After minification 40.7 kB
  • After compression 35.5 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 5.4 kB or 13% of the original size.

CSS Optimization

-22%

Potential reduce by 244 B

  • Original 1.1 kB
  • After minification 1.1 kB
  • After compression 844 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. F-ctr.com needs all CSS files to be minified and compressed as it can save up to 244 B or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (5%)

Requests Now

62

After Optimization

59

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of F Ctr. 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 JavaScripts and as a result speed up the page load time.

Network Requests Diagram

f-ctr.com

f-ctr.com

544 ms

style.css

style.css

174 ms

contents.js

contents.js

343 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

345 ms

ga.js

ga.js

519 ms

jquery-1.js

jquery-1.js

527 ms

kaz_fade.js

kaz_fade.js

358 ms

mark.gif

mark.gif

178 ms

title.gif

title.gif

177 ms

menu01.gif

menu01.gif

187 ms

menu02.gif

menu02.gif

188 ms

menu03.gif

menu03.gif

345 ms

menu04.gif

menu04.gif

344 ms

menu05.gif

menu05.gif

346 ms

menu_link.gif

menu_link.gif

358 ms

menu11.gif

menu11.gif

363 ms

menu06on.gif

menu06on.gif

364 ms

b011.png

b011.png

514 ms

strap.jpg

strap.jpg

517 ms

get_adobe_reader.png

get_adobe_reader.png

516 ms

1.jpg

1.jpg

1057 ms

2.jpg

2.jpg

1087 ms

3.jpg

3.jpg

895 ms

4.jpg

4.jpg

1067 ms

5.jpg

5.jpg

1201 ms

6.jpg

6.jpg

1032 ms

7.jpg

7.jpg

1604 ms

8.jpg

8.jpg

1209 ms

9.jpg

9.jpg

1758 ms

10.jpg

10.jpg

1748 ms

11.jpg

11.jpg

1630 ms

12.jpg

12.jpg

1715 ms

13.jpg

13.jpg

1384 ms

14.jpg

14.jpg

1561 ms

15.jpg

15.jpg

1738 ms

16.jpg

16.jpg

1784 ms

17.jpg

17.jpg

1814 ms

18.jpg

18.jpg

2059 ms

19.jpg

19.jpg

1913 ms

20.jpg

20.jpg

1915 ms

21.jpg

21.jpg

1927 ms

b010.png

b010.png

1790 ms

top_navi01.gif

top_navi01.gif

1824 ms

top_navi02.gif

top_navi02.gif

1913 ms

top_navi03.gif

top_navi03.gif

1910 ms

b005.png

b005.png

1928 ms

new.html

new.html

2047 ms

menu07.png

menu07.png

1895 ms

b006.png

b006.png

1926 ms

b007.png

b007.png

1926 ms

title_new.gif

title_new.gif

1915 ms

office_230824.gif

office_230824.gif

1929 ms

ecount.cgi

ecount.cgi

1985 ms

ecount.cgi

ecount.cgi

1885 ms

ecount.cgi

ecount.cgi

1932 ms

ecount.cgi

ecount.cgi

1949 ms

ecount.cgi

ecount.cgi

1578 ms

ecount.cgi

ecount.cgi

1462 ms

ecount.cgi

ecount.cgi

1995 ms

bg.gif

bg.gif

1512 ms

bg_right.gif

bg_right.gif

1533 ms

bg_bot.gif

bg_bot.gif

1436 ms

boton.gif

boton.gif

481 ms

tensen.gif

tensen.gif

507 ms

Accessibility Review

f-ctr.com accessibility score

69

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

f-ctr.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

f-ctr.com SEO score

67

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 F-ctr.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 F-ctr.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

f-ctr.com

Open Graph description is not detected on the main page of F Ctr. 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: