10.6 sec in total
725 ms
9.7 sec
175 ms
Visit pc15.net now to see the best up-to-date Pc 15 content and also check out these interesting facts you probably never knew about pc15.net
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Visit pc15.netWe analyzed Pc15.net page load time and found that the first response time was 725 ms and then it took 9.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
pc15.net performance score
name
value
score
weighting
Value3.2 s
42/100
10%
Value7.9 s
3/100
25%
Value26.3 s
0/100
10%
Value20 ms
100/100
30%
Value0.608
10/100
15%
Value9.1 s
33/100
10%
725 ms
1676 ms
439 ms
1525 ms
1748 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 95% of them (58 requests) were addressed to the original Pc15.net, 3% (2 requests) were made to Hm.baidu.com and 2% (1 request) were made to Js.users.51.la. The less responsive or slowest element that took the longest time to load (5.5 sec) belongs to the original domain Pc15.net.
Page size can be reduced by 310.5 kB (9%)
3.4 MB
3.1 MB
In fact, the total size of Pc15.net main page is 3.4 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. 45% of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.
Potential reduce by 37.1 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 12.2 kB, which is 27% 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 37.1 kB or 81% of the original size.
Potential reduce by 19.0 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. Pc 15 images are well optimized though.
Potential reduce by 166.3 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 166.3 kB or 71% of the original size.
Potential reduce by 88.1 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. Pc15.net needs all CSS files to be minified and compressed as it can save up to 88.1 kB or 85% of the original size.
Number of requests can be reduced by 14 (24%)
59
45
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pc 15. 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.
pc15.net
725 ms
www.pc15.net
1676 ms
main.css
439 ms
base.css
1525 ms
jquery.min.js
1748 ms
swiper3.2.0.css
1094 ms
swiper3.2.0.js
889 ms
jquery.flexslider.js
1595 ms
shCore.js
1146 ms
shBrushXml.js
1108 ms
shBrushJScript.js
1313 ms
327854.js
529 ms
jqthumb.min.js
1327 ms
logo.png
222 ms
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close_video1.svg
4585 ms
footer1.png
4590 ms
footer2.png
4603 ms
footer3.png
4790 ms
footer-phone.png
4818 ms
ewm.png
4815 ms
f-map.png
4820 ms
hm.js
1267 ms
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4823 ms
hm.gif
313 ms
code2.php
3484 ms
main.png
2861 ms
header-nav-box2s.png
2640 ms
footer-box1.png
2431 ms
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2475 ms
pc15.net 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-hidden="true"] elements contain focusable descendents
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
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.
pc15.net 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
pc15.net 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 doesn't use legible font sizes
Tap targets are not sized appropriately
ZH
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pc15.net can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Pc15.net 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.
pc15.net
Open Graph description is not detected on the main page of Pc 15. 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: