74.3 sec in total
16.1 sec
57.9 sec
227 ms
Visit 7ydns.com now to see the best up-to-date 7 Ydns content and also check out these interesting facts you probably never knew about 7ydns.com
虚拟主机域名注册江苏十强网站空间提供商-中国数科(www.7ydns.com)专注提供php空间_asp空间,超高速超安全超稳定,免费备案!数科独创全新数字智能虚拟主机技术,为企业上网建站提供最好的虚拟主机方案!
Visit 7ydns.comWe analyzed 7ydns.com page load time and found that the first response time was 16.1 sec and then it took 58.2 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.
7ydns.com performance score
name
value
score
weighting
Value2.3 s
75/100
10%
Value5.6 s
17/100
25%
Value6.0 s
46/100
10%
Value10 ms
100/100
30%
Value0.163
72/100
15%
Value2.6 s
98/100
10%
16099 ms
7811 ms
6265 ms
17037 ms
1955 ms
Our browser made a total of 94 requests to load all elements on the main page. We found that 86% of them (81 requests) were addressed to the original 7ydns.com, 5% (5 requests) were made to Bdimg.share.baidu.com and 2% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain 7ydns.com.
Page size can be reduced by 151.6 kB (65%)
233.5 kB
81.9 kB
In fact, the total size of 7ydns.com main page is 233.5 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. HTML takes 77.1 kB which makes up the majority of the site volume.
Potential reduce by 63.4 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. This page needs HTML code to be minified as it can gain 10.9 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 63.4 kB or 82% of the original size.
Potential reduce by 1.9 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. 7 Ydns images are well optimized though.
Potential reduce by 45.8 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 45.8 kB or 65% of the original size.
Potential reduce by 40.5 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. 7ydns.com needs all CSS files to be minified and compressed as it can save up to 40.5 kB or 76% of the original size.
Number of requests can be reduced by 35 (39%)
89
54
The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 7 Ydns. 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 6 to 1 for CSS and as a result speed up the page load time.
7ydns.com
16099 ms
7ydns.css
7811 ms
swfobject.js
6265 ms
jquery.js
17037 ms
poluoluo.js
1955 ms
jquery-1.3.2.min.js
14774 ms
login.js
2441 ms
index_flsh.js
2835 ms
index.css
1754 ms
css.css
1756 ms
style.css
3049 ms
newscss.css
1524 ms
qq.js
1299 ms
top_jm.jpg
443 ms
daili.gif
438 ms
guanlimianban.gif
436 ms
fukuan.gif
2126 ms
bgp.gif
439 ms
logo.jpg
6050 ms
hot3.gif
6733 ms
zhi.gif
867 ms
index-1-4.gif
866 ms
new_index.gif
885 ms
ico_qiang.gif
2346 ms
adImg1.jpg
10648 ms
%E7%83%AD%E9%94%80%E4%B8%BB%E6%9C%BA.jpg
2646 ms
%E5%A4%9A%E7%BA%BF.jpg
10508 ms
PHP.jpg
7146 ms
net.jpg
4410 ms
Hk.jpg
9292 ms
yun.jpg
13995 ms
banner2.jpg
19266 ms
banner1.jpg
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banner3.jpg
16424 ms
cloud_plan_icon1.gif
15344 ms
qqcontact_sub.gif
13714 ms
buyhost.gif
11976 ms
ico_hui.gif
12411 ms
cloud_plan_icon2.gif
13248 ms
gm1.gif
14374 ms
daili.gif
15661 ms
index-5-2.gif
16147 ms
web2.jpg
18295 ms
web2.gif
17933 ms
web3.gif
17599 ms
logoend.jpg
17761 ms
index-44.gif
16876 ms
index-1.gif
17783 ms
top_login_top.asp
18037 ms
h.js
697 ms
top_flash.asp
18221 ms
top_login.asp
17805 ms
new_navbg.gif
19624 ms
new_bgnav_line.gif
18041 ms
21.gif
897 ms
z_stat.php
1125 ms
hm.gif
352 ms
qiang.gif
17827 ms
xin.gif
17865 ms
index-4.gif
19288 ms
stat.htm
162 ms
core.php
914 ms
ds_bg.jpg
20261 ms
sdinput_bg.gif
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s_btn.gif
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9.gif
5196 ms
shell_v2.js
447 ms
logger.js
226 ms
bds_s_v2.js
452 ms
bdsstyle.css
227 ms
is.png
685 ms
flashbanner_bg.jpg
15190 ms
new_hosting_bg_2.gif
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n_h_list_dl_dd.gif
12965 ms
sprite.png
12903 ms
app.gif
1465 ms
se1.gif
10838 ms
beiying.jpg
10665 ms
server_icon.jpg
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index_right_bg.gif
15082 ms
mail_kk.gif
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rw_case_03.gif
11058 ms
website_new.gif
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rw_case_21.gif
8463 ms
index-41.gif
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index-40.gif
8240 ms
T001.jpg
9961 ms
pa.gif
7380 ms
T003.jpg
10482 ms
T007.jpg
7042 ms
T009.jpg
10610 ms
2013111836788485.png
19732 ms
2013032757930473.png
19732 ms
20128815555784589.jpg
19732 ms
7ydns.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.
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
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
7ydns.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
7ydns.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
N/A
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 7ydns.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that 7ydns.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.
7ydns.com
Open Graph description is not detected on the main page of 7 Ydns. 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: