Access sina.com.tw. 新浪台灣

name

value

score

weighting

FCP (First Contentful Paint)

Value8.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value11.0 s

0/100

25%

SI (Speed Index)

Value56.4 s

0/100

10%

TBT (Total Blocking Time)

Value73,030 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value104.1 s

0/100

10%

sina.com.tw

611 ms

www.sina.com.tw

746 ms

jquery-bundle-min.js

1616 ms

homepage.df5b5bc0eb.css

1414 ms

iframe

3605 ms

Our browser made a total of 130 requests to load all elements on the main page. We found that 3% of them (4 requests) were addressed to the original Sina.com.tw, 33% (43 requests) were made to Sf.sina.com.tw and 11% (14 requests) were made to Ww2.sinaimg.cn. The less responsive or slowest element that took the longest time to load (6 sec) relates to the external source Tw.weibo.com.

Content Size

3.6 MB

After Optimization

2.0 MB

In fact, the total size of Sina.com.tw main page is 3.6 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 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 39.2 kB

Original 48.6 kB
After minification 38.1 kB
After compression 9.4 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 10.6 kB, which is 22% 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 39.2 kB or 81% of the original size.

Image Optimization

-7%

Potential reduce by 118.0 kB

Original 1.7 MB
After minification 1.5 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. Sina images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 515.9 kB

Original 789.9 kB
After minification 762.8 kB
After compression 274.0 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 515.9 kB or 65% of the original size.

CSS Optimization

-85%

Potential reduce by 975.5 kB

Original 1.1 MB
After minification 1.1 MB
After compression 168.5 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. Sina.com.tw needs all CSS files to be minified and compressed as it can save up to 975.5 kB or 85% of the original size.

Requests Now

125

After Optimization

The browser has sent 125 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sina. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 4 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 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

Image elements do not have [alt] attributes

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

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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 uses legible font sizes

High

Tap targets are not sized appropriately

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 Sina.com.tw 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 Sina.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

sina.com.tw

Open Graph data is detected on the main page of Sina. 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

新浪台灣

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

sina.com.tw

www.sina.com.tw

jquery-bundle-min.js

homepage.df5b5bc0eb.css

iframe

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

sina.com.tw

www.sina.com.tw

jquery-bundle-min.js

homepage.df5b5bc0eb.css

iframe

iframe

iframe

homepage.0e8b979fae.js

loading.gif

bg_long.12c0ad179c.gif

icon_wea02.gif

icon_star02.gif

spacer.33e2034037.gif

tf_0.jpg

tf_1.jpg

tf_2.jpg

tf_3.jpg

tf_4.jpg

channel_1.jpg

channel_2.jpg

channel_3.jpg

channel_4.jpg

channel_5.jpg

channel_6.jpg

analytics.js

atrk.js

gpt.js

bg_topbar.ee619ab3ee.gif

bg_hd_icon.4158547fea.gif

arrow01.2b48c8296e.gif

weibo_logo_16x16.904c505ee6.png

logo_sinatw.858fa931d9.gif

bg_search_input.e87721c2f7.gif

bg_search_btn.6e4c0ea529.gif

bg_nav.0229b22d7d.gif

stage_bg.c58e50b903.gif

bg_tag.9ea12a103b.gif

bg_tf_icon.3b1be868aa.gif

bg_news.006bc4a270.gif

bg_tf_dot.3ad5c03a6c.gif

bg_adgold_line.6955e393d4.gif

indexad

bg_navbar.07fe94ebb9.gif