Access hamachan.info. 初心者のためのOffice講座

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value2,080 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.052

99/100

15%

TTI (Time to Interactive)

Value12.3 s

15/100

10%

hamachan.info

866 ms

hama.css

841 ms

font-awesome.css

6 ms

jquery.min.js

71 ms

jquery.cookie.js

351 ms

Our browser made a total of 112 requests to load all elements on the main page. We found that 25% of them (28 requests) were addressed to the original Hamachan.info, 22% (25 requests) were made to Tpc.googlesyndication.com and 7% (8 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain Hamachan.info.

Content Size

1.2 MB

After Optimization

1.0 MB

In fact, the total size of Hamachan.info main page is 1.2 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. 70% of websites need less resources to load. Images take 863.5 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 33.1 kB

Original 43.9 kB
After minification 41.6 kB
After compression 10.7 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 33.1 kB or 76% of the original size.

Image Optimization

-3%

Potential reduce by 25.9 kB

Original 863.5 kB
After minification 837.6 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. Hamachan images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 39.3 kB

Original 198.6 kB
After minification 197.0 kB
After compression 159.3 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 39.3 kB or 20% of the original size.

CSS Optimization

-81%

Potential reduce by 60.2 kB

Original 74.1 kB
After minification 56.0 kB
After compression 13.9 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. Hamachan.info needs all CSS files to be minified and compressed as it can save up to 60.2 kB or 81% of the original size.

Requests Now

105

After Optimization

The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hamachan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-*] attributes do not match their roles

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 Hamachan.info 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 Hamachan.info 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

hamachan.info

Open Graph data is detected on the main page of Hamachan. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

初心者のためのOffice講座

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

hamachan.info

hama.css

font-awesome.css

jquery.min.js

jquery.cookie.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

hamachan.info

hama.css

font-awesome.css

jquery.min.js

jquery.cookie.js

change-layout.js

hama.js

adsbygoogle.js

element.js

brand

menu-toggle.js

brand

analytics.js

topic_path2.gif

logo.png

icon-mail.png

icon-user.png

header_img_main.jpg

icon-menu.png

icon_title.png

boo2111.gif

MVP_Horizontal_BlueOnly.png

ca-pub-9490340469752070.js

zrt_lookup.html

show_ads_impl.js

collect

collect

platform.js

widgets.js

translateelement.css

main.js

pla

ads

osd.js

ads

ads

blog_excite1.php

blog_blogger2.php

blog_excite3.php

blog_excite4.php

element_main.js

bg_blog1.jpg

blog1.png