SUPERLIB.COM Website Information

superlib.com Website Information

Daily Unique Visits: 4,694

Daily Page Views: 18,776

Income Per Day: $53

Estimated Value: $28,620

This website is located in China and is using following IP address 140.210.72.177. See the complete list of popular websites hosted in China.

superlib.com is registered under .COM top-level domain. Please check other sites in .COM zone.

Website superlib.com is using the following name servers:

  • ns3.5read.com
  • ns2.5read.com
  • ns1.5read.com

and is probably hosted by CHINA169-BJ China Unicom Beijing Province Network, CN. See the full list of other websites hosted by CHINA169-BJ China Unicom Beijing Province Network, CN.

The highest website superlib.com position in Alexa rank database was 12108 and the lowest rank position was 986609. Current position of superlib.com in Alexa rank database is 267365.

Desktop speed score of superlib.com (76/100) is better than the results of 61.81% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of superlib.com (61/100) is better than the results of 5.47% of other sites and means that the page is not mobile-friendly.

Mobile speed score of superlib.com (66/100) is better than the results of 68.49% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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superlib.com Alexa Rank

The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.


superlib.com whois

WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.


Domain Name: SUPERLIB.COM
Registry Domain ID: 370408922_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2022-01-11T08:08:21Z
Creation Date: 2006-03-10T08:21:32Z
Registry Expiry Date: 2023-03-10T07:21:32Z
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Registrar IANA ID: 420
Registrar Abuse Contact Email: DomainAbuse@service.aliyun.com
Registrar Abuse Contact Phone: +86.95187
Domain Status: ok https://icann.org/epp#ok
Name Server: NS1.5READ.COM
Name Server: NS2.5READ.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-09-06T13:07:02Z

superlib.com server information

Servers Location

superlib.com desktop page speed rank

Last tested: 2019-02-11


Desktop Speed Medium
76/100

superlib.com Desktop Speed Test Quick Summary


priority - 10Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 95.2KiB (21% reduction).

Compressing http://ssvideo.superlib.com/static/images/cxvideo/user/bd_bj.jpg could save 49.6KiB (15% reduction).
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priority - 8Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

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Compressing http://ssvideo.superlib.com/static/js/jquery/cookie/jquery.cookie.js could save 1.8KiB (57% reduction).
Compressing http://ssvideo.superlib.com/static/js/cxvideo/common/main.js?t=2018073011 could save 1.5KiB (71% reduction).
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Compressing http://ssvideo.superlib.com/static/style/user/global.css could save 210B (37% reduction).

priority - 7Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

http://ssvideo.superlib.com/static/images/cxvideo/common/jh.png (expiration not specified)
http://ssvideo.superlib.com/static/images/cxvideo/user/bd_bj.jpg (expiration not specified)
http://ssvideo.superlib.com/static/images/cxvideo/user/erwei.jpg (expiration not specified)
http://ssvideo.superlib.com/static/images/cxvideo/user/logo-video.png (expiration not specified)
http://ssvideo.superlib.com/static/js/cxvideo/common/backtop.min.js (expiration not specified)
http://ssvideo.superlib.com/static/js/cxvideo/common/useronline.js (expiration not specified)
http://ssvideo.superlib.com/static/js/cxvideo/user/loginDept.js (expiration not specified)
http://ssvideo.superlib.com/static/js/jquery/cookie/jquery.cookie.js (expiration not specified)
http://ssvideo.superlib.com/static/js/jquery/jquery.min.js (expiration not specified)
http://ssvideo.superlib.com/static/js/requirejs/require.js (expiration not specified)
http://ssvideo.superlib.com/static/style/cxvideo/commen.css (expiration not specified)
http://ssvideo.superlib.com/static/style/user/global.css (expiration not specified)
http://ssvideo.superlib.com/static/style/user/index.css (expiration not specified)

priority - 6Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 2 blocking script resources and 3 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://ssvideo.superlib.com/static/js/requirejs/require.js
http://ssvideo.superlib.com/static/js/cxvideo/common/main.js?t=2018073011

Optimize CSS Delivery of the following:

http://ssvideo.superlib.com/static/style/cxvideo/commen.css
http://ssvideo.superlib.com/static/style/user/global.css
http://ssvideo.superlib.com/static/style/user/index.css

priority - 0Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 2.8KiB (28% reduction).

Minifying http://ssvideo.superlib.com/static/js/jquery/cookie/jquery.cookie.js could save 1.4KiB (45% reduction).
Minifying http://ssvideo.superlib.com/static/js/cxvideo/user/loginDept.js could save 406B (20% reduction).
Minifying http://ssvideo.superlib.com/static/js/cxvideo/common/main.js?t=2018073011 could save 392B (18% reduction).
Minifying http://ssvideo.superlib.com/static/js/cxvideo/common/useronline.js could save 384B (37% reduction).
Minifying http://ssvideo.superlib.com/static/js/cxvideo/common/backtop.min.js could save 235B (14% reduction).

priority - 0Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 589B (11% reduction).

Minifying http://ssvideo.superlib.com/static/style/user/index.css could save 366B (11% reduction) after compression.
Minifying http://ssvideo.superlib.com/static/style/cxvideo/commen.css could save 223B (11% reduction) after compression.

priority - 0Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 534B (21% reduction).

Minifying http://ssvideo.superlib.com/user/login/showlogin?backurl=%2F could save 534B (21% reduction) after compression.

superlib.com Desktop Resource Breakdown

Total Resources20
Number of Hosts3
Static Resources13
JavaScript Resources8
CSS Resources3

superlib.com mobile page speed rank

Last tested: 2019-02-11


Mobile Speed Medium
66/100

superlib.com Mobile Speed Test Quick Summary


priority - 24Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 2 blocking script resources and 3 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://ssvideo.superlib.com/static/js/requirejs/require.js
http://ssvideo.superlib.com/static/js/cxvideo/common/main.js?t=2018073011

Optimize CSS Delivery of the following:

http://ssvideo.superlib.com/static/style/cxvideo/commen.css
http://ssvideo.superlib.com/static/style/user/global.css
http://ssvideo.superlib.com/static/style/user/index.css

priority - 10Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

http://ssvideo.superlib.com/static/images/cxvideo/common/jh.png (expiration not specified)
http://ssvideo.superlib.com/static/images/cxvideo/user/bd_bj.jpg (expiration not specified)
http://ssvideo.superlib.com/static/images/cxvideo/user/erwei.jpg (expiration not specified)
http://ssvideo.superlib.com/static/images/cxvideo/user/logo-video.png (expiration not specified)
http://ssvideo.superlib.com/static/js/cxvideo/common/backtop.min.js (expiration not specified)
http://ssvideo.superlib.com/static/js/cxvideo/common/useronline.js (expiration not specified)
http://ssvideo.superlib.com/static/js/cxvideo/user/loginDept.js (expiration not specified)
http://ssvideo.superlib.com/static/js/jquery/cookie/jquery.cookie.js (expiration not specified)
http://ssvideo.superlib.com/static/js/jquery/jquery.min.js (expiration not specified)
http://ssvideo.superlib.com/static/js/requirejs/require.js (expiration not specified)
http://ssvideo.superlib.com/static/style/cxvideo/commen.css (expiration not specified)
http://ssvideo.superlib.com/static/style/user/global.css (expiration not specified)
http://ssvideo.superlib.com/static/style/user/index.css (expiration not specified)

priority - 9Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 91.7KiB (21% reduction).

Compressing http://ssvideo.superlib.com/static/images/cxvideo/user/bd_bj.jpg could save 49.6KiB (15% reduction).
Compressing http://ssvideo.superlib.com/static/images/cxvideo/user/erwei.jpg could save 38.3KiB (41% reduction).
Compressing http://ssvideo.superlib.com/static/images/cxvideo/user/logo-video.png could save 3.3KiB (29% reduction).
Compressing http://ssvideo.superlib.com/static/images/cxvideo/common/jh.png could save 531B (28% reduction).

priority - 8Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

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Compressing http://ssvideo.superlib.com/static/js/jquery/jquery.min.js could save 61.2KiB (65% reduction).
Compressing http://ssvideo.superlib.com/static/js/requirejs/require.js could save 8.8KiB (59% reduction).
Compressing http://ssvideo.superlib.com/static/js/jquery/cookie/jquery.cookie.js could save 1.8KiB (57% reduction).
Compressing http://ssvideo.superlib.com/static/js/cxvideo/common/main.js?t=2018073011 could save 1.5KiB (71% reduction).
Compressing http://ssvideo.superlib.com/static/js/cxvideo/user/loginDept.js could save 1.3KiB (63% reduction).
Compressing http://ssvideo.superlib.com/static/js/cxvideo/common/backtop.min.js could save 988B (56% reduction).
Compressing http://ssvideo.superlib.com/static/js/cxvideo/common/useronline.js could save 507B (48% reduction).
Compressing http://ssvideo.superlib.com/static/style/user/global.css could save 210B (37% reduction).

priority - 0Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 2.8KiB (28% reduction).

Minifying http://ssvideo.superlib.com/static/js/jquery/cookie/jquery.cookie.js could save 1.4KiB (45% reduction).
Minifying http://ssvideo.superlib.com/static/js/cxvideo/user/loginDept.js could save 406B (20% reduction).
Minifying http://ssvideo.superlib.com/static/js/cxvideo/common/main.js?t=2018073011 could save 392B (18% reduction).
Minifying http://ssvideo.superlib.com/static/js/cxvideo/common/useronline.js could save 384B (37% reduction).
Minifying http://ssvideo.superlib.com/static/js/cxvideo/common/backtop.min.js could save 235B (14% reduction).

priority - 0Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 589B (11% reduction).

Minifying http://ssvideo.superlib.com/static/style/user/index.css could save 366B (11% reduction) after compression.
Minifying http://ssvideo.superlib.com/static/style/cxvideo/commen.css could save 223B (11% reduction) after compression.

priority - 0Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 535B (21% reduction).

Minifying http://ssvideo.superlib.com/user/login/showlogin?backurl=%2F could save 535B (21% reduction) after compression.

superlib.com Mobile Resource Breakdown

Total Resources20
Number of Hosts3
Static Resources13
JavaScript Resources8
CSS Resources3

superlib.com mobile page usability

Last tested: 2019-02-11


Mobile Usability Bad
61/100

superlib.com Mobile Usability Test Quick Summary


priority - 40Use legible font sizes

The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.

The following text fragments have a small font size. Increase the font size to make them more legible.

用户登录 renders only 6 pixels tall (16 CSS pixels).

看不清 renders only 5 pixels tall (12 CSS pixels).

当前机器IP:167.99.…, 66.102.8.210 renders only 5 pixels tall (12 CSS pixels).

客服邮箱:shipinkf@…010-58459129 | and 3 others render only 5 pixels tall (14 CSS pixels).

网络视听许可证:0110438号 and 3 others render only 6 pixels tall (16 CSS pixels).

priority - 14Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <input type="text" name="dname" class="fidtext"> and 2 others are close to other tap targets.

The tap target <input type="text" name="checkcode" class="fidtext leftF"> is close to 2 other tap targets.

The tap target <img src="/user/login/kaptcha/image" class="checkimg"> is close to 2 other tap targets.

The tap target <a href="javascript:void(0);" class="yanzh">看不清</a> is close to 3 other tap targets.

The tap target <input type="submit" name="button" class="bnt"> is close to 1 other tap targets.

The tap target <a href="http://www.bei…11010802022117">公安备案号: 11010802022117</a> and 1 others are close to other tap targets.

priority - 10Configure the viewport

Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.

priority - 4Size content to viewport

The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.

The page content is 1,077 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:

The element <img src="/static/images…logo-video.png"> falls outside the viewport.
The element <div class="logintext">用户登录…sf sdfsf</div> falls outside the viewport.

superlib.com HTML validation

Errors

Element “a” not allowed as child of element “dl” in this context. (Suppressing further errors from this subtree.)

Line: 26 Column: 4 - 15
"...-dl1"> <a href="#"> <..." Line: 32 Column: 4 - 15
"...-dl2"> <a href="#"> <..." Line: 38 Column: 4 - 15
"...-dl3"> <a href="#"> <..." Line: 44 Column: 4 - 15
"...-dl4"> <a href="#"> <..." Line: 50 Column: 4 - 15
"...-dl5"> <a href="#"> <..." Line: 56 Column: 4 - 15
"...-dl6"> <a href="#"> <..." Line: 62 Column: 4 - 15
"...-dl7"> <a href="#"> <..." Line: 68 Column: 4 - 15
"...-dl8"> <a href="#"> <..." Line: 74 Column: 4 - 15
"...-dl9"> <a href="#"> <..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 27 Column: 9 - 85
"...> <dt><img src="http://svideo.chaoxing.com/template/cx/images/teacher/zjr933.jpg"/><span>..." Line: 33 Column: 9 - 87
"...> <dt><img src="http://svideo.chaoxing.com/template/cx/images/teacher/zjr14916.jpg"/><span>..." Line: 39 Column: 9 - 90
"...> <dt><img src="http://svideo.chaoxing.com/template/cx/images/teacher/zjr16910136.jpg"/><span>..." Line: 45 Column: 9 - 90
"...> <dt><img src="http://svideo.chaoxing.com/template/cx/images/teacher/zjr16905400.jpg"/><span>..." Line: 51 Column: 9 - 87
"...> <dt><img src="http://svideo.chaoxing.com/template/cx/images/teacher/zjr15578.jpg"/><span>..." Line: 57 Column: 9 - 86
"...> <dt><img src="http://svideo.chaoxing.com/template/cx/images/teacher/zjr8372.jpg"/><span>..." Line: 63 Column: 9 - 85
"...> <dt><img src="http://svideo.chaoxing.com/template/cx/images/teacher/zjr240.jpg"/><span>..." Line: 69 Column: 9 - 86
"...> <dt><img src="http://svideo.chaoxing.com/template/cx/images/teacher/zjr7876.jpg"/><span>..." Line: 75 Column: 9 - 90
"...> <dt><img src="http://svideo.chaoxing.com/template/cx/images/teacher/zjr16917520.jpg"/><span>..." Line: 83 Column: 33 - 87
"...deo-logo"><img src="/static/images/cxvideo/user/logo-video.png"/></a> ..." Line: 115 Column: 8 - 82
"...i> <li><img src="/static/images/cxvideo/user/erwei.jpg" width="154" height="154"/> <..." Line: 132 Column: 13 - 63
"...<li><span><img src="/static/images/cxvideo/common/x-ewm.png"></span..." Line: 133 Column: 13 - 63
"...<li><span><img src="/static/images/cxvideo/common/w-ewm.jpg"></span..."

Element “a” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

Line: 128 Column: 3 - 41
"...fc-UL"> <a href="javascript:;" class="SQfcbtn"></a> ..."

Stray start tag “script”.

Line: 161 Column: 1 - 8
"... </body> <script> requ..."

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superlib.com Ping

Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.


superlib.com TRACEROUTE

Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.