52.6 sec in total
6.2 sec
45.9 sec
517 ms
Click here to check amazing Star JSTV content for China. Otherwise, check out these important facts you probably never knew about star.jstv.com
江苏卫视以现代感、传媒感、资讯感及江苏文化风味形成江苏现代电视传媒的鲜明特色,频道以新闻版块、益智版块、电视剧版块的合理划分,清晰地将新闻、综艺、电视剧三项最受观众喜爱的栏目形式,呈现给全国观众,成为全国卫视频道中备受瞩目的电视新生力量,拥有与江苏经济文化大省地位相符的传媒位置。
Visit star.jstv.comWe analyzed Star.jstv.com page load time and found that the first response time was 6.2 sec and then it took 46.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 34 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
star.jstv.com performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value8.4 s
2/100
25%
Value10.4 s
8/100
10%
Value100 ms
98/100
30%
Value0
100/100
15%
Value6.6 s
57/100
10%
6192 ms
254 ms
186 ms
184 ms
188 ms
Our browser made a total of 98 requests to load all elements on the main page. We found that 50% of them (49 requests) were addressed to the original Star.jstv.com, 28% (27 requests) were made to Image.jstv.com and 11% (11 requests) were made to Gp.jstv.com. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Star.jstv.com.
Page size can be reduced by 251.9 kB (46%)
550.1 kB
298.2 kB
In fact, the total size of Star.jstv.com main page is 550.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 310.1 kB which makes up the majority of the site volume.
Potential reduce by 51.9 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 11.5 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 51.9 kB or 81% of the original size.
Potential reduce by 80.4 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, Star JSTV needs image optimization as it can save up to 80.4 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 110.5 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 110.5 kB or 67% of the original size.
Potential reduce by 9.0 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. Star.jstv.com needs all CSS files to be minified and compressed as it can save up to 9.0 kB or 77% of the original size.
Number of requests can be reduced by 26 (43%)
61
35
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Star JSTV. 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 as a result speed up the page load time.
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star.jstv.com accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Names and labels
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.
Impact
Issue
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
star.jstv.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Registers an unload listener
Detected JavaScript libraries
Uses deprecated APIs
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
star.jstv.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Star.jstv.com 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 Star.jstv.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.
star.jstv.com
Open Graph description is not detected on the main page of Star JSTV. 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: