33.6 sec in total
252 ms
33 sec
350 ms
Visit ya-vision.com now to see the best up-to-date Ya Vision content and also check out these interesting facts you probably never knew about ya-vision.com
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Visit ya-vision.comWe analyzed Ya-vision.com page load time and found that the first response time was 252 ms and then it took 33.3 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 8 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
ya-vision.com performance score
name
value
score
weighting
Value5.0 s
10/100
10%
Value6.2 s
11/100
25%
Value10.6 s
7/100
10%
Value50 ms
100/100
30%
Value0.225
55/100
15%
Value5.8 s
67/100
10%
252 ms
429 ms
71 ms
162 ms
164 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 21% of them (13 requests) were addressed to the original Ya-vision.com, 56% (35 requests) were made to Fyhljt.com and 16% (10 requests) were made to Zhu2021.cc. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Zhu2021.cc.
Page size can be reduced by 35.8 kB (2%)
1.8 MB
1.7 MB
In fact, the total size of Ya-vision.com main page is 1.8 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. 40% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 2.2 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 2.2 kB or 69% of the original size.
Potential reduce by 31.7 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. Ya Vision images are well optimized though.
Potential reduce by 1.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 1.9 kB or 36% of the original size.
Number of requests can be reduced by 8 (16%)
50
42
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ya Vision. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
ya-vision.com
252 ms
www.ya-vision.com
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jquery.min.js
71 ms
base.css
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home.css
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animate.min.css
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jquery-1.11.3.min.js
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jquery.SuperSlide.2.1.2.js
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jquery.animateNumber.min.js
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adver.js
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wow.min.js
249 ms
common.js
250 ms
jquery.minjs.js
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223 ms
index.php
5889 ms
push.js
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ya-vision.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
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>).
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
ya-vision.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
ya-vision.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ya-vision.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 Ya-vision.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
ya-vision.com
Open Graph description is not detected on the main page of Ya Vision. 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: