Tools & Wizards About Us
numata-hcr.com screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

numata-hcr.com

トップページ - 広島市立沼田高等学校同窓会サイト

Page Load Speed

4.8 sec in total

First Response

1.7 sec

Resources Loaded

2.7 sec

Page Rendered

354 ms

numata-hcr.com screenshot

About Website

Visit numata-hcr.com now to see the best up-to-date Numata Hcr content and also check out these interesting facts you probably never knew about numata-hcr.com

広島市立沼田高等学校同窓会サイトのトップページページです。沼田高校同窓生の皆さんのコミュニティサイトです！

Visit numata-hcr.com

Key Findings

We analyzed Numata-hcr.com page load time and found that the first response time was 1.7 sec and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

numata-hcr.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.477

18/100

15%

TTI (Time to Interactive)

Value10.9 s

21/100

10%

Network Requests Diagram

numata-hcr.com

1695 ms

xoops.css

336 ms

style.css

702 ms

xoops.js

713 ms

bg_main.gif

194 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that all of those requests were addressed to Numata-hcr.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Numata-hcr.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 49.0 kB (33%)

Content Size

148.7 kB

After Optimization

99.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Numata-hcr.com main page is 148.7 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 96.3 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 25.4 kB

  • Original 30.7 kB
  • After minification 28.0 kB
  • After compression 5.3 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 25.4 kB or 83% of the original size.

Image Optimization

-6%

Potential reduce by 6.0 kB

  • Original 96.3 kB
  • After minification 90.3 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. Numata Hcr images are well optimized though.

JavaScript Optimization

-81%

Potential reduce by 10.8 kB

  • Original 13.4 kB
  • After minification 10.0 kB
  • After compression 2.6 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 10.8 kB or 81% of the original size.

CSS Optimization

-81%

Potential reduce by 6.7 kB

  • Original 8.3 kB
  • After minification 5.9 kB
  • After compression 1.6 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. Numata-hcr.com needs all CSS files to be minified and compressed as it can save up to 6.7 kB or 81% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

12

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Numata Hcr. According to our analytics all requests are already optimized.

Network Requests Diagram

numata-hcr.com

numata-hcr.com

1695 ms

xoops.css

xoops.css

336 ms

style.css

style.css

702 ms

xoops.js

xoops.js

713 ms

bg_main.gif

bg_main.gif

194 ms

header_bg.jpg

header_bg.jpg

361 ms

logo.gif

logo.gif

359 ms

address.png

address.png

502 ms

contact.png

contact.png

665 ms

1.jpg

1.jpg

854 ms

miniarrowleft.gif

miniarrowleft.gif

390 ms

miniarrowright.gif

miniarrowright.gif

538 ms

login.png

login.png

720 ms

Accessibility Review

numata-hcr.com accessibility score

81

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.

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

numata-hcr.com best practices score

67

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

numata-hcr.com SEO score

100

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    EUC-JP

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Numata-hcr.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 Numata-hcr.com main page’s claimed encoding is euc-jp. 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

numata-hcr.com

Open Graph description is not detected on the main page of Numata Hcr. 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: