Access gntv.tv. 首页-丝路明珠网

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value31.9 s

0/100

25%

SI (Speed Index)

Value23.2 s

0/100

10%

TBT (Total Blocking Time)

Value5,000 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.196

63/100

15%

TTI (Time to Interactive)

Value20.9 s

2/100

10%

www.gstv.com.cn

624 ms

www.gstv.com.cn

1341 ms

jSlider.css

239 ms

index.css

487 ms

newslist.css

701 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Gntv.tv, 20% (17 requests) were made to Fankui.gstv.com.cn and 9% (8 requests) were made to Newobs.gstv.com.cn. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source Newobs.gstv.com.cn.

Content Size

4.5 MB

After Optimization

3.7 MB

In fact, the total size of Gntv.tv main page is 4.5 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.8 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 89.7 kB

Original 121.3 kB
After minification 99.4 kB
After compression 31.6 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 21.9 kB, which is 18% 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 89.7 kB or 74% of the original size.

Image Optimization

-10%

Potential reduce by 375.2 kB

Original 3.8 MB
After minification 3.4 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. Gntv images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 396.3 kB

Original 560.5 kB
After minification 544.4 kB
After compression 164.2 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 396.3 kB or 71% of the original size.

CSS Optimization

-28%

Potential reduce by 4.4 kB

Original 15.9 kB
After minification 15.9 kB
After compression 11.5 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. Gntv.tv needs all CSS files to be minified and compressed as it can save up to 4.4 kB or 28% of the original size.

Requests Now

After Optimization

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gntv. 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 from 13 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 experience of reading tabular or list data using assistive technology, like a screen reader.

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

High

Links do not have a discernible name

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

High

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

Areas of Improvement

High

Does not use HTTPS

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

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

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 Gntv.tv 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 Gntv.tv 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

gntv.tv

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

首页-丝路明珠网

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

www.gstv.com.cn

www.gstv.com.cn

jSlider.css

index.css

newslist.css

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

www.gstv.com.cn

www.gstv.com.cn

jSlider.css

index.css

newslist.css

reset.css

header.css

iconfont.css

iconfont.css

password.css

jquery.my-message.1.1.css

jquery-1.12.4.js

sm.js

crypto-js.js

jquery.my-message.1.1.js

jquery.validate.js

jquery.page.js

chinese.js

public.js

app.js

permCheck.js

js.js

footer.css

front.js

jquery.jSlider.js

unslider.min.js

index.js

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