40.7 sec in total
3.5 sec
36.9 sec
277 ms
Welcome to pkusky.com homepage info - get ready to check Pkusky best content for China right away, or after learning these important things about pkusky.com
北京未名天日语培训机构官方网站,提供考级日语、高考日语、留学日语、青少日语、日语口语等日语课程,提供面授教学、在线网课和一对一辅导课程。JLPT日语零基础直达N1,全面提升学员日语能力。
Visit pkusky.comWe analyzed Pkusky.com page load time and found that the first response time was 3.5 sec and then it took 37.2 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 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
pkusky.com performance score
name
value
score
weighting
Value7.3 s
1/100
10%
Value10.7 s
0/100
25%
Value11.7 s
4/100
10%
Value6,970 ms
0/100
30%
Value0.065
97/100
15%
Value29.2 s
0/100
10%
3510 ms
1129 ms
2638 ms
1500 ms
2006 ms
Our browser made a total of 170 requests to load all elements on the main page. We found that 67% of them (114 requests) were addressed to the original Pkusky.com, 6% (10 requests) were made to Lxbjs.baidu.com and 4% (6 requests) were made to Bdimg.share.baidu.com. The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source Apps.bdimg.com.
Page size can be reduced by 433.8 kB (32%)
1.3 MB
905.3 kB
In fact, the total size of Pkusky.com main page is 1.3 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 841.6 kB which makes up the majority of the site volume.
Potential reduce by 167.2 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 167.2 kB or 70% of the original size.
Potential reduce by 141.2 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, Pkusky needs image optimization as it can save up to 141.2 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 93.7 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 93.7 kB or 43% of the original size.
Potential reduce by 31.7 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. Pkusky.com needs all CSS files to be minified and compressed as it can save up to 31.7 kB or 77% of the original size.
Number of requests can be reduced by 88 (54%)
162
74
The browser has sent 162 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pkusky. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
pkusky.com
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pkusky.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.
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.
pkusky.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
Detected JavaScript libraries
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
pkusky.com 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 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 Pkusky.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 Pkusky.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.
pkusky.com
Open Graph description is not detected on the main page of Pkusky. 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: