Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

miyagino-hs.jp

宮城野高校同窓会

Page Load Speed

4.4 sec in total

First Response

537 ms

Resources Loaded

3.7 sec

Page Rendered

211 ms

miyagino-hs.jp screenshot

About Website

Click here to check amazing Miyagino Hs content. Otherwise, check out these important facts you probably never knew about miyagino-hs.jp

宮城野高校同窓会は、卒業生の互いの親睦をはかるとともに、母校の発展を目指します。

Visit miyagino-hs.jp

Key Findings

We analyzed Miyagino-hs.jp page load time and found that the first response time was 537 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

miyagino-hs.jp performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.2 s

85/100

10%

Network Requests Diagram

miyagino-hs.jp

537 ms

www.miyagino-hs.jp

1099 ms

style.css

614 ms

top.css

326 ms

system.js

849 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 90% of them (18 requests) were addressed to the original Miyagino-hs.jp, 10% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Miyagino-hs.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 108.5 kB (11%)

Content Size

965.8 kB

After Optimization

857.3 kB

In fact, the total size of Miyagino-hs.jp main page is 965.8 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. 20% of websites need less resources to load. Images take 828.0 kB which makes up the majority of the site volume.

HTML Optimization

-57%

Potential reduce by 3.8 kB

  • Original 6.7 kB
  • After minification 6.7 kB
  • After compression 2.9 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 3.8 kB or 57% of the original size.

Image Optimization

-1%

Potential reduce by 11.4 kB

  • Original 828.0 kB
  • After minification 816.6 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. Miyagino Hs images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 59.7 kB

  • Original 92.2 kB
  • After minification 80.9 kB
  • After compression 32.5 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 59.7 kB or 65% of the original size.

CSS Optimization

-86%

Potential reduce by 33.6 kB

  • Original 39.0 kB
  • After minification 33.9 kB
  • After compression 5.3 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. Miyagino-hs.jp needs all CSS files to be minified and compressed as it can save up to 33.6 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (44%)

Requests Now

18

After Optimization

10

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Miyagino Hs. 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.

Accessibility Review

miyagino-hs.jp accessibility score

91

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.

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

miyagino-hs.jp best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

miyagino-hs.jp SEO score

75

Search Engine Optimization Advices

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 Miyagino-hs.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 Miyagino-hs.jp 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

Open Graph description is not detected on the main page of Miyagino Hs. 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: