31.4 sec in total
10.3 sec
20.8 sec
210 ms
Welcome to dobear.programfan.com homepage info - get ready to check Dobear Program Fan best content for China right away, or after learning these important things about dobear.programfan.com
编程爱好者网站 -- 中文编程开发类网站,提供编程文章、开发工具、资料下载、编程开发社区、博客等多个栏目
Visit dobear.programfan.comWe analyzed Dobear.programfan.com page load time and found that the first response time was 10.3 sec and then it took 21.1 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.
dobear.programfan.com performance score
name
value
score
weighting
Value2.2 s
77/100
10%
Value2.6 s
87/100
25%
Value4.6 s
70/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value2.2 s
99/100
10%
10295 ms
916 ms
1474 ms
991 ms
460 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that 16% of them (6 requests) were addressed to the original Dobear.programfan.com, 26% (10 requests) were made to Cpro.baidustatic.com and 16% (6 requests) were made to Pos.baidu.com. The less responsive or slowest element that took the longest time to load (10.3 sec) belongs to the original domain Dobear.programfan.com.
Page size can be reduced by 336.4 kB (74%)
456.1 kB
119.6 kB
In fact, the total size of Dobear.programfan.com main page is 456.1 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. 25% of websites need less resources to load. Javascripts take 410.4 kB which makes up the majority of the site volume.
Potential reduce by 23.0 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 23.0 kB or 76% of the original size.
Potential reduce by 3.0 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, Dobear Program Fan needs image optimization as it can save up to 3.0 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 308.9 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 308.9 kB or 75% of the original size.
Potential reduce by 1.5 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. Dobear.programfan.com needs all CSS files to be minified and compressed as it can save up to 1.5 kB or 69% of the original size.
Number of requests can be reduced by 16 (44%)
36
20
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dobear Program Fan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
dobear.programfan.com
10295 ms
index.css
916 ms
small1.gif
1474 ms
c.js
991 ms
pfanlogo.gif
460 ms
icqm
822 ms
circle.gif
463 ms
icqm
868 ms
adx.php
673 ms
reduce_bd-logo1_oper.png
491 ms
icqm
384 ms
icqm
447 ms
cpro.js
720 ms
cm.gif
745 ms
adx.php
340 ms
sync.htm
501 ms
time2.js
503 ms
closefeedback.min.js
527 ms
sync_pos.htm
4010 ms
reduce_promotion_oper.png
470 ms
bd_logo.png
515 ms
bg_rb.png
516 ms
bd-logo1.png
508 ms
youku
370 ms
qfcode.js
807 ms
logo.gif
501 ms
h.js
1548 ms
hm.gif
6084 ms
sync2r.htm
1920 ms
closefeedback.min.js
513 ms
closeBtn_oper.png
1006 ms
promotionLeftBottom.png
1002 ms
o.htm
388 ms
wh.js
733 ms
ac.js
504 ms
hm.gif
449 ms
fp.htm
1285 ms
fp.htm
662 ms
dobear.programfan.com accessibility score
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
dobear.programfan.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
dobear.programfan.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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dobear.programfan.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 Dobear.programfan.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.
dobear.programfan.com
Open Graph description is not detected on the main page of Dobear Program Fan. 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: