5.8 sec in total
246 ms
5.3 sec
167 ms
Visit slyar.com now to see the best up-to-date Slyar content for United States and also check out these interesting facts you probably never knew about slyar.com
Slyar(姜南)的个人网站,毕业于北京师范大学珠海分校计算机系,2014年秋赴美读研,就读于美国南加州大学(USC)计算机系,研究方向计算机网络。
Visit slyar.comWe analyzed Slyar.com page load time and found that the first response time was 246 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
slyar.com performance score
name
value
score
weighting
Value3.0 s
51/100
10%
Value5.8 s
15/100
25%
Value3.9 s
82/100
10%
Value480 ms
59/100
30%
Value0
100/100
15%
Value6.1 s
63/100
10%
246 ms
332 ms
383 ms
75 ms
296 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 90% of them (38 requests) were addressed to the original Slyar.com, 5% (2 requests) were made to Hm.baidu.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.5 sec) relates to the external source Hm.baidu.com.
Page size can be reduced by 120.5 kB (38%)
314.7 kB
194.2 kB
In fact, the total size of Slyar.com main page is 314.7 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 163.1 kB which makes up the majority of the site volume.
Potential reduce by 3.0 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 3.0 kB or 60% of the original size.
Potential reduce by 29.2 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, Slyar needs image optimization as it can save up to 29.2 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 80.0 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 80.0 kB or 59% of the original size.
Potential reduce by 8.2 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. Slyar.com needs all CSS files to be minified and compressed as it can save up to 8.2 kB or 82% of the original size.
Number of requests can be reduced by 6 (16%)
38
32
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Slyar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
slyar.com
246 ms
slyar.com
332 ms
www.slyar.com
383 ms
style.css
75 ms
jquery-1.6.1.min.js
296 ms
jquery.animation.easing.js
225 ms
jquery.mousewheel.min.js
227 ms
source.js
226 ms
script.js
225 ms
1.png
74 ms
2.png
78 ms
3.png
74 ms
4.png
74 ms
5.png
75 ms
6.png
76 ms
7.png
143 ms
8.png
146 ms
9.png
147 ms
10.png
149 ms
11.png
147 ms
12.png
149 ms
arrow.png
215 ms
search.png
218 ms
arrow-back.png
219 ms
h.js
3516 ms
analytics.js
60 ms
google-back.png
78 ms
donate2.png
90 ms
linkedin.png
87 ms
instagram.png
88 ms
youtube.png
84 ms
weibo2.png
85 ms
cnblog.png
138 ms
facebook.png
230 ms
twitter.png
156 ms
github.png
157 ms
enblog.png
158 ms
uscmap2.png
160 ms
coupon.png
211 ms
hm.gif
506 ms
OpenSans-Light.woff
301 ms
collect
12 ms
slyar.com accessibility score
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
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
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.
slyar.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
slyar.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
Tap targets are not sized appropriately
ZH
UT
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Slyar.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed language. Our system also found out that Slyar.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.
slyar.com
Open Graph description is not detected on the main page of Slyar. 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: