44.8 sec in total
2.7 sec
41.6 sec
491 ms
Click here to check amazing 52RD content for Taiwan. Otherwise, check out these important facts you probably never knew about 52rd.com
我爱研发网是国内最专业的研发人网站,面向手机研发、通讯研发、笔记本研发、GPS研发
Visit 52rd.comWe analyzed 52rd.com page load time and found that the first response time was 2.7 sec and then it took 42.1 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.
52rd.com performance score
name
value
score
weighting
Value2.2 s
77/100
10%
Value4.8 s
31/100
25%
Value7.6 s
25/100
10%
Value340 ms
75/100
30%
Value0.026
100/100
15%
Value7.1 s
52/100
10%
2670 ms
12397 ms
1283 ms
1297 ms
784 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 42% of them (29 requests) were addressed to the original 52rd.com, 17% (12 requests) were made to Static.52rd.com and 7% (5 requests) were made to Magazine.52rd.com. The less responsive or slowest element that took the longest time to load (14.8 sec) relates to the external source Static.52rd.com.
Page size can be reduced by 301.0 kB (48%)
630.6 kB
329.6 kB
In fact, the total size of 52rd.com main page is 630.6 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 237.4 kB which makes up the majority of the site volume.
Potential reduce by 75.9 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 75.9 kB or 78% of the original size.
Potential reduce by 11.5 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. 52RD images are well optimized though.
Potential reduce by 152.3 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 152.3 kB or 68% of the original size.
Potential reduce by 61.3 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. 52rd.com needs all CSS files to be minified and compressed as it can save up to 61.3 kB or 84% of the original size.
Number of requests can be reduced by 46 (69%)
67
21
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 52RD. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.
52rd.com
2670 ms
www.52rd.com
12397 ms
Main.css
1283 ms
Index.css
1297 ms
Inc_Hair.js
784 ms
Inc_Head.js
1087 ms
HL2.js
807 ms
Rw_Index_News.js
1137 ms
HB3.js
3994 ms
HB4.js
1210 ms
HR4.js
1247 ms
2013_7_1.jpg
4118 ms
2013_6_1.jpg
2507 ms
2013_3_1.jpg
2709 ms
2013_1_1.jpg
3717 ms
2012_12_1.jpg
3854 ms
Inc_Announcement_Hair.html
668 ms
V5_Bg_Pic.gif
727 ms
Sensor_600_60.gif
7982 ms
Inc_Announcement.html
557 ms
Inc_Search.html
2120 ms
Inc_Datasheet.html
1169 ms
followbutton.php
867 ms
Nv_Logo.gif
3553 ms
Bg_Index_Bo.gif
717 ms
V5_Bg_Pic_2.gif
1340 ms
RDbuy_iPhone6_160_220.jpg
8539 ms
News_1.jpg
1506 ms
Bg_V4_Pic.gif
2926 ms
Bg_Icons.gif
1785 ms
followButton.css
15 ms
sso.js
11 ms
followButton.js
9 ms
suda.js
27 ms
b.gif
1412 ms
bg_flbtn.png
11 ms
icon_user.png
11 ms
Turnkey_600_60_201507.jpg
5636 ms
Bt_Maga_Lr.gif
3746 ms
Arrow.gif
429 ms
Bt_Share_Sina.gif
4892 ms
Bt_Share_Rss.gif
363 ms
Bt_Weixin_129.gif
4669 ms
File201632211252764191.jpg
9102 ms
File201622510104919782.jpg
5081 ms
File201622510155854814.jpg
6401 ms
File20161614413334872.jpg
10190 ms
News_2.jpg
4892 ms
HB6.js
463 ms
Icef_600_60.jpg
9777 ms
Logo_161.gif
643 ms
Logo_162.gif
14760 ms
Logo_158.gif
993 ms
api.php
1669 ms
Fun_52RD.js
419 ms
Inc_Foot.js
435 ms
Login_Check_Hair.rd
366 ms
Fun_Jquery_132.js
7738 ms
Fun_Roll.js
957 ms
Count.htm
425 ms
255766.js
761 ms
tongji.js
1814 ms
icon_9.gif
752 ms
tongji.do
965 ms
h.js
788 ms
News_3.jpg
6656 ms
hm.gif
839 ms
hm.gif
431 ms
adServer.bs
715 ms
52rd.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.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
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
52rd.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
Browser errors were logged to the console
52rd.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 52rd.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 52rd.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
52rd.com
Open Graph description is not detected on the main page of 52RD. 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: