SMM.CN 上海有色网-原上海有色金属网_有色金属价格行情门户网

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smm.cn website information.

smm.cn domain name is registered by .CN top-level domain registry. See the other sites registred in .CN domain zone.

No name server records were found.

and probably website smm.cn is hosted by CLOUDFLARENET - Cloudflare, Inc., US web hosting company. Check the complete list of other most popular websites hosted by CLOUDFLARENET - Cloudflare, Inc., US hosting company.

According to Alexa traffic rank the highest website smm.cn position was 32191 (in the world). The lowest Alexa rank position was 34080. Now website smm.cn ranked in Alexa database as number 33585 (in the world).

Website smm.cn Desktop speed measurement score (51/100) is better than the results of 24.87% of other sites shows that the page desktop performance can be improved.

smm.cn Mobile usability score (97/100) is better than the results of 49.9% of other sites and means that the page is mobile-friendly.

Mobile speed measurement score of smm.cn (40/100) is better than the results of 18.97% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Apr-27-2024 N/AN/A
Apr-26-2024 33,58554
Apr-25-2024 33,6390
Apr-24-2024 33,6390
Apr-23-2024 33,639-427
Apr-22-2024 33,212237
Apr-21-2024 33,449298

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smm.cn Rank History

Alexa can identify the popularity of a website as well as its competitors. It is important for website owners and bloggers to know their Alexa ranking because it shows how many visitors have viewed their web page. It gives them a clear idea of how popular their website is on the internet and the ranking of their competitors.


smm.cn whois

WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system, but is also used for a wider range of other information.

smm.cn server information

Servers Location

IP Address
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smm.cn desktop page speed rank

Last tested: 2018-08-08

Desktop Speed Bad
51/100

smm.cn Desktop Speed Test Quick Summary


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priority - 17 Enable compression

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priority - 10 Eliminate render-blocking JavaScript and CSS in above-the-fold content

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Remove render-blocking JavaScript:

https://assets-cdn.kf5.com/supportbox/main.js?3

Optimize CSS Delivery of the following:

https://static.smm.cn/www.smm.cn/2.2.64/release/css/index.min.css

priority - 6 Reduce server response time

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priority - 5 Leverage browser caching

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Leverage browser caching for the following cacheable resources:

https://im2-visitor.kf5.com/settings (expiration not specified)
https://platform.smm.cn/collectioncenter/log_device (expiration not specified)
https://platform.smm.cn/collectioncenter/log_event (expiration not specified)
https://smm.kf5.com/hosts (expiration not specified)
https://static.smm.cn/common.smm.cn/jquery-qrcode/jquery.qrcode.min.js (10 minutes)
https://static.smm.cn/common.smm.cn/jquery1.11.3/dist/jquery.min.js (10 minutes)
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https://www.googletagmanager.com/gtm.js?id=GTM-MJB3CXF (15 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 4 Minify HTML

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priority - 4 Prioritize visible content

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Only about 66% of the final above-the-fold content could be rendered with the HTML delivered within 2 round-trips.
Click to see the screenshot with 2 round trips:

priority - 0 Minify JavaScript

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smm.cn Desktop Resources

Total Resources164
Number of Hosts17
Static Resources124
JavaScript Resources23
CSS Resources3

smm.cn Desktop Resource Breakdown

smm.cn mobile page speed rank

Last tested: 2018-08-08

Mobile Speed Bad
40/100

smm.cn Mobile Speed Test Quick Summary


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priority - 32 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 5 blocking script resources and 9 blocking CSS resources. This causes a delay in rendering your page.

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

Remove render-blocking JavaScript:

https://assets-cdn.kf5.com/supportbox/main.js?3
https://static.smm.cn/common.smm.cn/jquery1.11.3/dist/jquery.min.js
https://static.smm.cn/common.smm.cn/jquery-qrcode/jquery.qrcode.min.js
https://static.smm.cn/common.smm.cn/slick-carousel/slick/slick.min.js
https://static.smm.cn/www.smm.cn/2.2.64/release/js/index.js

Optimize CSS Delivery of the following:

https://static.smm.cn/www.smm.cn/2.2.64/release/css/index.min.css
https://static.smm.cn/m.smm.cn/2.9.10.06/common-css/rem.css
https://static.smm.cn/m.smm.cn/2.9.10.06/common-css/web-common.css
https://static.smm.cn/m.smm.cn/2.9.10.06/css/hq/base.css
https://static.smm.cn/m.smm.cn/2.9.10.06/css/hq/nav-lists.css
https://static.smm.cn/m.smm.cn/2.9.10.06/css/hq/download-app.css
https://static.smm.cn/m.smm.cn/2.9.10.06/css/hq/index.css
https://static.smm.cn/m.smm.cn/2.9.10.06/css/hq/news-list.css
https://static.smm.cn/m.smm.cn/2.9.10.06/css/hq/nav-tabs.css

priority - 24 Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

Only about 24% of the final above-the-fold content could be rendered with the full HTML response.
Click to see the screenshot with only the HTML response:

priority - 20 Leverage 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:

https://static.smm.cn/common.smm.cn/jquery-qrcode/jquery.qrcode.min.js (10 minutes)
https://static.smm.cn/common.smm.cn/jquery1.11.3/dist/jquery.min.js (10 minutes)
https://static.smm.cn/common.smm.cn/slick-carousel/slick/slick.min.js (10 minutes)
https://static.smm.cn/hq.smm.cn/2.0.0.48/hq2.0/images/WeChat.png (10 minutes)
https://static.smm.cn/hq.smm.cn/2.0.0.48/hq2.0/images/cellphone.png (10 minutes)
https://static.smm.cn/hq.smm.cn/2.0.0.48/image/home.png (10 minutes)
https://static.smm.cn/m.smm.cn/2.9.10.06/common-js/rem.js (10 minutes)
https://static.smm.cn/m.smm.cn/2.9.10.06/css/hq/base.css (10 minutes)
https://static.smm.cn/m.smm.cn/2.9.10.06/css/hq/download-app.css (10 minutes)
https://static.smm.cn/m.smm.cn/2.9.10.06/css/hq/index.css (10 minutes)
https://static.smm.cn/m.smm.cn/2.9.10.06/css/hq/nav-tabs.css (10 minutes)
https://static.smm.cn/m.smm.cn/2.9.10.06/images/btn_close.png (10 minutes)
https://static.smm.cn/m.smm.cn/2.9.10.06/images/item_licai1.png (10 minutes)
https://static.smm.cn/m.smm.cn/2.9.10.06/images/item_mall1.png (10 minutes)
https://static.smm.cn/m.smm.cn/2.9.10.06/images/item_news1.png (10 minutes)
https://static.smm.cn/m.smm.cn/2.9.10.06/images/item_user1.png (10 minutes)
https://static.smm.cn/m.smm.cn/2.9.10.06/images/logo.png (10 minutes)
https://static.smm.cn/m.smm.cn/2.9.10.06/images/m_smm.png (10 minutes)
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https://static.smm.cn/m.smm.cn/2.9.10.06/images/u420.png (10 minutes)
https://static.smm.cn/m.smm.cn/2.9.10.06/js/base.js (10 minutes)
https://static.smm.cn/m.smm.cn/2.9.10.06/js/common/template.min.js (10 minutes)
https://static.smm.cn/m.smm.cn/2.9.10.06/js/index.js (10 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-MJB3CXF (15 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-MSV6JQB (15 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 17 Enable compression

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priority - 5 Reduce server response time

In our test, your server responded in 0.51 seconds. There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.

priority - 5 Minify 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 44.2KiB (26% reduction).

Minifying https://www.smm.cn/ could save 42.4KiB (26% reduction).
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priority - 1 Minify JavaScript

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

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priority - 0 Minify 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 725B (18% reduction).

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smm.cn Mobile Resources

Total Resources180
Number of Hosts17
Static Resources158
JavaScript Resources19
CSS Resources9

smm.cn Mobile Resource Breakdown

smm.cn mobile page usability

Last tested: 2018-08-08

Mobile Usability Good
97/100

smm.cn Mobile Usability Test Quick Summary


priority - 2 Size 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 <a href="javascript:;" class="item-hq active">行情</a> and 4 others are close to other tap targets.

The tap target <div class="nav-four fl up…rrent_val_rate">涨跌 涨跌幅(%)</div> is close to 1 other tap targets.

The tap target <li class="clearfix m_hq_…e_metal_detail">SMM 1#铅锭…+2.03%</li> is close to 2 other tap targets.

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smm.cn Ping

Ping is a networking utility tool to test if a particular host is reachable. It is a diagnostic that checks reachability of a host on an Internet Protocol (IP) network. In a computer network, a ping test is a way of sending messages from one host to another. Aside from checking if the host is connected to a network, ping also gives indicators of the reliability and general speed of the connection.

smm.cn TRACEROUTE

Traceroute is a network diagnostic tool used to track the pathway taken by a packet on an IP network from source to destination. Traceroute also records the time taken for each hop the packet makes during its route to the destination. Traceroute uses ICMP (Internet Control Message Protocol) echo packets with variable time to live values. The response time of each hop is calculated. To guarantee accuracy, each hop is queried multiple times (usually three times) to better measure the response of that particular hop.