Access taho.com.tw. 行車紀錄器|針孔|監視器|防身器材|電擊棒|追蹤器-大禾科技器材專賣店-

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value14.4 s

0/100

25%

SI (Speed Index)

Value14.1 s

1/100

10%

TBT (Total Blocking Time)

Value850 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.108

87/100

15%

TTI (Time to Interactive)

Value20.2 s

2/100

10%

taho.com.tw

649 ms

jquery-ui-1.8.6.css

775 ms

jquery-1.4.2.min.js

969 ms

jquery-ui-1.8.6.min.js

1171 ms

showhide.js

779 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 87% of them (61 requests) were addressed to the original Taho.com.tw, 3% (2 requests) were made to Apis.google.com and 3% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Taho.com.tw.

Content Size

2.3 MB

After Optimization

1.8 MB

In fact, the total size of Taho.com.tw main page is 2.3 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. 50% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 32.8 kB

Original 42.6 kB
After minification 40.7 kB
After compression 9.8 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 32.8 kB or 77% of the original size.

Image Optimization

-20%

Potential reduce by 400.6 kB

Original 2.0 MB
After minification 1.6 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. Obviously, Taho needs image optimization as it can save up to 400.6 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-22%

Potential reduce by 50.8 kB

Original 231.3 kB
After minification 231.2 kB
After compression 180.5 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 50.8 kB or 22% of the original size.

CSS Optimization

-26%

Potential reduce by 3.6 kB

Original 13.8 kB
After minification 13.8 kB
After compression 10.3 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. Taho.com.tw needs all CSS files to be minified and compressed as it can save up to 3.6 kB or 26% of the original size.

Requests Now

After Optimization

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Taho. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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 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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

ZH
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Taho.com.tw can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Taho.com.tw 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

taho.com.tw

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

Report Summary

Performance

Accessibility

Best Practices

SEO

行車紀錄器|針孔|監視器|防身器材|電擊棒|追蹤器-大禾科技器材專賣店-

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

taho.com.tw

jquery-ui-1.8.6.css

jquery-1.4.2.min.js

jquery-ui-1.8.6.min.js

showhide.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

taho.com.tw

jquery-ui-1.8.6.css

jquery-1.4.2.min.js

jquery-ui-1.8.6.min.js

showhide.js

jquery.ui.datepicker-zh-TW.js

jquery.bxGallery.1.1.min.js

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.pack.js

0017_1.js

stylesheet.css

stylesheet.css

bannerRotator.js

pigala.js

ystat.js

tracking.js

plusone.js

0017_1.css

pv500evo2.jpg

cf100.jpg

v120.png

aeehd50.png

4.png

menu.off.gif

headtitle.jpg

menurepeat.jpg

S1S1S.jpg

60ee7382717fd4278.jpg_d320.jpg

1g0lc7snSnwgsaPmVDoMwg%20(1).jpg

25086708_1257158021095187_2038284618_o.jpg

ES500.jpg.jpg

71BwfXqcs9L._AC_SL1500_.jpg

2014092901.jpg

3.jpg

167668_f5biyw_0.png

144964257431667.jpg

V082S_1_1000.png

800x.jpg

sjcam.jpg

%E4%B8%8B%E8%BC%89%20(1).jpg

%E4%B8%8B%E8%BC%89.jpg

20210128112010.png

20210208172216.png