51.2 sec in total
5 sec
45.7 sec
475 ms
Visit w3cways.com now to see the best up-to-date W3Cways content for China and also check out these interesting facts you probably never knew about w3cways.com
Web前端-Web前端开发-Web前端工程师 ,记录我的Web前端学习之路
Visit w3cways.comWe analyzed W3cways.com page load time and found that the first response time was 5 sec and then it took 46.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 5 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
w3cways.com performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value3.9 s
53/100
25%
Value8.9 s
15/100
10%
Value40 ms
100/100
30%
Value0.003
100/100
15%
Value7.1 s
52/100
10%
5039 ms
1018 ms
14476 ms
5527 ms
2128 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 48% of them (20 requests) were addressed to the original W3cways.com, 10% (4 requests) were made to Q.qlogo.cn and 7% (3 requests) were made to App.qlogo.cn. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source App.qlogo.cn.
Page size can be reduced by 381.3 kB (60%)
633.8 kB
252.5 kB
In fact, the total size of W3cways.com main page is 633.8 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. CSS take 248.4 kB which makes up the majority of the site volume.
Potential reduce by 29.4 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 29.4 kB or 75% of the original size.
Potential reduce by 17.2 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, W3Cways needs image optimization as it can save up to 17.2 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 129.8 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 129.8 kB or 67% of the original size.
Potential reduce by 204.8 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. W3cways.com needs all CSS files to be minified and compressed as it can save up to 204.8 kB or 82% of the original size.
Number of requests can be reduced by 13 (36%)
36
23
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of W3Cways. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
www.w3cways.com
5039 ms
wp-emoji-release.min.js
1018 ms
bootstrap.min.css
14476 ms
font-awesome.min.css
5527 ms
main.css
2128 ms
styles.css
4416 ms
logo.png
6431 ms
brackets.jpg
11385 ms
jqueryapi.jpg
3085 ms
jqueryuiapi.jpg
4322 ms
jquery.min.js
6507 ms
bootstrap.min.js
5708 ms
loader.js
8450 ms
embed.js
678 ms
fontawesome-webfont.woff
18428 ms
hm.js
1237 ms
main.js
2463 ms
embed.default.css
114 ms
listVisitors.json
1710 ms
hm.gif
334 ms
100
18862 ms
50
18915 ms
1
3291 ms
104932.jpg
1776 ms
0
13679 ms
1
2709 ms
50
16001 ms
1
3378 ms
1
2716 ms
1
2730 ms
50
20410 ms
50
20408 ms
100
20408 ms
100
20408 ms
100
20408 ms
hammer.min.js
2086 ms
lazyload.min.js
4018 ms
signpop.js
591 ms
thumbnail.png
1020 ms
wvega-220x95.png
1701 ms
1-BAwhVEwe5bPJKCNHBdfGPA-220x146.png
12217 ms
alice.jpg
19419 ms
w3cways.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
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.
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
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.
w3cways.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
w3cways.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
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 W3cways.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 W3cways.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.
w3cways.com
Open Graph description is not detected on the main page of W3Cways. 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: