58.8 sec in total
15.8 sec
42.8 sec
226 ms
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Visit jsf333.comWe analyzed Jsf333.com page load time and found that the first response time was 15.8 sec and then it took 43 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 15 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
jsf333.com performance score
name
value
score
weighting
Value13.3 s
0/100
10%
Value23.9 s
0/100
25%
Value23.1 s
0/100
10%
Value1,070 ms
25/100
30%
Value0.052
98/100
15%
Value31.8 s
0/100
10%
15786 ms
17398 ms
420 ms
5061 ms
20109 ms
Our browser made a total of 34 requests to load all elements on the main page. We found that all of those requests were addressed to Jsf333.com and no external sources were called. The less responsive or slowest element that took the longest time to load (20.1 sec) belongs to the original domain Jsf333.com.
Page size can be reduced by 14.2 kB (56%)
25.4 kB
11.1 kB
In fact, the total size of Jsf333.com main page is 25.4 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 18.4 kB which makes up the majority of the site volume.
Potential reduce by 14.2 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 2.0 kB, which is 11% 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 14.2 kB or 77% of the original size.
Potential reduce by 22 B
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. Jsf 333 images are well optimized though.
Number of requests can be reduced by 14 (78%)
18
4
The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jsf 333. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
jsf333.com
15786 ms
style.css
17398 ms
bg.gif
420 ms
index_bg.gif
5061 ms
top_img.gif
20109 ms
n(3).jpg
5222 ms
n(4).jpg
5983 ms
n(5).jpg
7766 ms
n(6).jpg
4829 ms
n(7).jpg
20107 ms
n(8).jpg
11370 ms
n(10).jpg
9195 ms
n(9).gif
7285 ms
language_bg.jpg
12578 ms
weibo.png
8617 ms
nav_bottom.gif
12896 ms
login_huiyuanyouhui.gif
10396 ms
Tickets_title.gif
17249 ms
Offers_title.gif
13676 ms
size.gif
13999 ms
points_exchange.png
20103 ms
i_07.gif
16844 ms
i_11.gif
20103 ms
I_18.jpg
20103 ms
I_19.jpg
20103 ms
pay.gif
20100 ms
I_HE.gif
20099 ms
SZIA.jpg
20099 ms
music.gif
20100 ms
logintop.gif
20069 ms
Login_menu.gif
20068 ms
busj.gif
20068 ms
bottom_bg.gif
20034 ms
I_LINK.gif
20034 ms
jsf333.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
jsf333.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
jsf333.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
Mobile Friendly
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/).
Impact
Issue
Document uses legible font sizes
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jsf333.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 Jsf333.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.
jsf333.com
Open Graph description is not detected on the main page of Jsf 333. 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: