Access ktchiu.com. about KT Chiu | 邱光宗的胡言亂語。

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value16.5 s

0/100

25%

SI (Speed Index)

Value15.0 s

1/100

10%

TBT (Total Blocking Time)

Value160 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.571

12/100

15%

TTI (Time to Interactive)

Value14.5 s

9/100

10%

blog.ktchiu.com

989 ms

style.css

821 ms

ytprefs.min.js

409 ms

jquery.js

1036 ms

jquery-migrate.min.js

626 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Ktchiu.com, 29% (17 requests) were made to Static.xx.fbcdn.net and 20% (12 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (2.9 sec) relates to the external source Blog.ktchiu.com.

Content Size

1.1 MB

After Optimization

700.4 kB

In fact, the total size of Ktchiu.com main page is 1.1 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. 65% of websites need less resources to load. Images take 810.1 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 73.0 kB

Original 87.8 kB
After minification 84.4 kB
After compression 14.8 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 73.0 kB or 83% of the original size.

Image Optimization

-25%

Potential reduce by 198.8 kB

Original 810.1 kB
After minification 611.3 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. Obviously, KT Chiu needs image optimization as it can save up to 198.8 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-57%

Potential reduce by 85.8 kB

Original 151.3 kB
After minification 151.1 kB
After compression 65.6 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 85.8 kB or 57% of the original size.

CSS Optimization

-85%

Potential reduce by 48.8 kB

Original 57.5 kB
After minification 42.3 kB
After compression 8.8 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. Ktchiu.com needs all CSS files to be minified and compressed as it can save up to 48.8 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KT Chiu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 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

button, link, and menuitem elements do not have accessible names.

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 interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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.

These are opportunities to improve keyboard navigation in your application.

High

Some elements have a [tabindex] value greater than 0

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

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

Language and Encoding

Language Detected

JA
Language Claimed

ZH
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ktchiu.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it does not match the claimed Chinese language. Our system also found out that Ktchiu.com 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

ktchiu.com

Open Graph data is detected on the main page of KT Chiu. 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

about KT Chiu | 邱光宗的胡言亂語。

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

blog.ktchiu.com

style.css

ytprefs.min.js

jquery.js

jquery-migrate.min.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

blog.ktchiu.com

style.css

ytprefs.min.js

jquery.js

jquery-migrate.min.js

external-tracking.min.js

picasa-image-express.css

fitvids.min.js

ga.js

iframe_api

__utm.gif

www-widgetapi.js

__utm.gif

%E6%9C%AA%E5%91%BD%E5%90%8D.png

search.png

comment-bubble.png

11072087_740847799367858_620819190_n-150x150.jpg

15_amei_aad3d0b8d47e61b3cf40f13d687ed4e8-150x150.jpg

20091025136-150x150.jpg

IMG_20131126_154949-150x150.jpg

KT%E5%9C%A8%E9%BE%8D%E6%BD%AD-150x150.jpg

1130.jpg

340270_363970686951246_1643766799_o-150x150.jpg

IMG_20131218_192652-150x150.jpg

all.js

381px-%E9%82%BB%E5%AE%B6%E5%A5%B3%E5%AD%A9s.jpg

sdk.js

xd_arbiter.php

xd_arbiter.php

xd_arbiter.php

like.php

like.php

like.php

like.php

like.php

like.php

like.php

like.php

like.php

like.php

wy1X4hBW7e7.js

LVx-xkvaJ0b.png

wy1X4hBW7e7.js