Access gsmtw.com. 手機比價王全聯通信電信電商網通台灣大哥大gt4g亞太遠傳台灣之星中華電信門號np移轉可攜新申辦續約空機行動電話手機買賣手機空機手機推薦手機品牌手機比較三星手機蘋果手機手機比價王全聯通信台灣大哥大遠傳中...

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value2,200 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value10.5 s

23/100

10%

gsmtw.com

647 ms

gsmtw.com

7067 ms

layout4_setup.css

617 ms

layout4_text.css

618 ms

highslide.packed.js

806 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 56% of them (30 requests) were addressed to the original Gsmtw.com, 7% (4 requests) were made to Pagead2.googlesyndication.com and 7% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (7.1 sec) belongs to the original domain Gsmtw.com.

Content Size

4.4 MB

After Optimization

3.5 MB

In fact, the total size of Gsmtw.com main page is 4.4 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. 60% of websites need less resources to load. Images take 4.2 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 57.0 kB

Original 67.8 kB
After minification 56.0 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. This page needs HTML code to be minified as it can gain 11.8 kB, which is 17% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 57.0 kB or 84% of the original size.

Image Optimization

-21%

Potential reduce by 870.7 kB

Original 4.2 MB
After minification 3.3 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, Gsmtw needs image optimization as it can save up to 870.7 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-5%

Potential reduce by 7.2 kB

Original 141.1 kB
After minification 141.1 kB
After compression 133.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-49%

Potential reduce by 3.7 kB

Original 7.6 kB
After minification 7.6 kB
After compression 3.9 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. Gsmtw.com needs all CSS files to be minified and compressed as it can save up to 3.7 kB or 49% of the original size.

Requests Now

After Optimization

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gsmtw. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts 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 keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a valid value for its [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

Page has valid source maps

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

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

ZH
Language Claimed

UT
Encoding

UTF-8

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

gsmtw.com

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

手機比價王全聯通信電信電商網通台灣大哥大gt4g亞太遠傳台灣之星中華電信門號np移轉可攜新申辦續約空機行動電話手機買賣手機空機手機推薦手機品牌手機比較三星手機蘋果手機手機比價王全聯通信台灣大哥大遠傳中華電信

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

gsmtw.com

gsmtw.com

layout4_setup.css

layout4_text.css

highslide.packed.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

gsmtw.com

gsmtw.com

layout4_setup.css

layout4_text.css

highslide.packed.js

highslide-with-html.packed.js

jquery-1.11.0.min.js

jquery-latest.js

adsbygoogle.js

js

js

zh-Hant.png

bg_head_top.jpg

bg_head_middle.jpg

91609.gif

bg_head_breadcrumbs.jpg

bg_head_bottom_nav.jpg

226282.jpg

226281.jpg

10811131002.jpg

show_ads_impl.js

zrt_lookup.html

1080710-2214.jpg

15924763106835225592865165919513.jpg

10906190630.jpg

js

analytics.js

js

11109120729.jpg

11001270829.jpg

1080131-nex.jpg

11007160748.jpg

cookie.js

integrator.js

ads

11009201126.jpg

10903180738.jpg

bg_corner_topleft.gif

bg_corner_topright.gif

ads

collect

collect

integrator.js