10.7 sec in total
780 ms
9.3 sec
585 ms
Visit yscbook.com now to see the best up-to-date Yscbook content and also check out these interesting facts you probably never knew about yscbook.com
奇速英语时文阅读下载评价中心-英语时文阅读电子版下载-小学初高中10000+篇原创时文-分级群文个性化阅读电子版下载
Visit yscbook.comWe analyzed Yscbook.com page load time and found that the first response time was 780 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.
yscbook.com performance score
name
value
score
weighting
Value12.9 s
0/100
10%
Value23.9 s
0/100
25%
Value19.5 s
0/100
10%
Value180 ms
92/100
30%
Value0.096
90/100
15%
Value16.4 s
5/100
10%
780 ms
1910 ms
693 ms
46 ms
700 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 68% of them (28 requests) were addressed to the original Yscbook.com, 17% (7 requests) were made to Fonts.gstatic.com and 5% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain Yscbook.com.
Page size can be reduced by 1.1 MB (61%)
1.8 MB
686.1 kB
In fact, the total size of Yscbook.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. 45% of websites need less resources to load. Javascripts take 814.9 kB which makes up the majority of the site volume.
Potential reduce by 347.9 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 347.9 kB or 69% of the original size.
Potential reduce by 48.1 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, Yscbook needs image optimization as it can save up to 48.1 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 543.9 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 543.9 kB or 67% of the original size.
Potential reduce by 144.4 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. Yscbook.com needs all CSS files to be minified and compressed as it can save up to 144.4 kB or 72% of the original size.
Number of requests can be reduced by 24 (80%)
30
6
The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yscbook. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
yscbook.com
780 ms
www.yscbook.com
1910 ms
index.css
693 ms
css
46 ms
iconfont.css
700 ms
index.css
701 ms
bootstrap-4.2.1.css
1588 ms
normalize.css
924 ms
style.min.css
1615 ms
color1.css
703 ms
layui.css
1930 ms
jquery-3.3.1.min.js
1379 ms
jquery-migrate-3.0.0.js
929 ms
layui.js
3287 ms
axios.min.js
1146 ms
iconfont.js
3700 ms
index.js
1370 ms
common.js
1595 ms
main.js
1601 ms
jquery.scrollUp.min.js
1820 ms
bootstrap.min.js
3736 ms
tilt.jquery.min.js
1822 ms
jquery.cookie-1.4.1.min.js
1612 ms
bootstrap.min.css
2239 ms
logo.png
1411 ms
qisuzengyu.png
1775 ms
swyd.jpg
467 ms
laydate.css
240 ms
layer.css
461 ms
code.css
242 ms
hm.js
2110 ms
pxiEyp8kv8JHgFVrJJfedw.ttf
579 ms
pxiByp8kv8JHgFVrLGT9Z1xlEA.ttf
573 ms
pxiByp8kv8JHgFVrLDz8Z1xlEA.ttf
765 ms
pxiByp8kv8JHgFVrLEj6Z1xlEA.ttf
935 ms
pxiByp8kv8JHgFVrLCz7Z1xlEA.ttf
921 ms
pxiByp8kv8JHgFVrLDD4Z1xlEA.ttf
922 ms
pxiByp8kv8JHgFVrLBT5Z1xlEA.ttf
922 ms
iconfont.woff
1140 ms
iconfont.woff
734 ms
hm.gif
293 ms
yscbook.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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible 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.
yscbook.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
yscbook.com 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 uses 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 Yscbook.com 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 Yscbook.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.
yscbook.com
Open Graph description is not detected on the main page of Yscbook. 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: