53.7 sec in total
11.2 sec
41.4 sec
1.1 sec
Welcome to yptk.cn homepage info - get ready to check Yptk best content right away, or after learning these important things about yptk.cn
田海峰的个人网站
Visit yptk.cnWe analyzed Yptk.cn page load time and found that the first response time was 11.2 sec and then it took 42.5 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 10 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
yptk.cn performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value6.0 s
13/100
25%
Value10.9 s
6/100
10%
Value130 ms
96/100
30%
Value0
100/100
15%
Value6.0 s
65/100
10%
11232 ms
10493 ms
6631 ms
6711 ms
10893 ms
Our browser made a total of 34 requests to load all elements on the main page. We found that 53% of them (18 requests) were addressed to the original Yptk.cn, 12% (4 requests) were made to Cn.gravatar.com and 9% (3 requests) were made to Img1.doubanio.com. The less responsive or slowest element that took the longest time to load (20.1 sec) belongs to the original domain Yptk.cn.
Page size can be reduced by 55.3 kB (22%)
256.9 kB
201.6 kB
In fact, the total size of Yptk.cn main page is 256.9 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. 20% of websites need less resources to load. Images take 193.0 kB which makes up the majority of the site volume.
Potential reduce by 24.9 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. 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 24.9 kB or 75% of the original size.
Potential reduce by 9.4 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. Yptk images are well optimized though.
Potential reduce by 21.0 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 21.0 kB or 68% of the original size.
Number of requests can be reduced by 11 (50%)
22
11
The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yptk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
yptk.cn
11232 ms
body.css
10493 ms
excerpt.css
6631 ms
common_tpl.js
6711 ms
jquery.js
10893 ms
bootstrap.js
7994 ms
custom.js
8727 ms
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2220 ms
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1669 ms
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1637 ms
8e87f2a991df501c09c6a38c3ff60302
450 ms
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4192 ms
logo.png
2886 ms
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20101 ms
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20098 ms
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20108 ms
3.jpg
20110 ms
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20109 ms
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20110 ms
ad.jpg
20112 ms
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1649 ms
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1671 ms
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414 ms
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413 ms
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429 ms
z_stat.php
1298 ms
stat.htm
208 ms
core.php
1503 ms
9.gif
4951 ms
app.gif
775 ms
yptk.cn 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.
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
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.
yptk.cn 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
yptk.cn SEO score
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yptk.cn 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 Yptk.cn 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.
yptk.cn
Open Graph description is not detected on the main page of Yptk. 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: