Tools & Wizards About Us
airmb.com screenshot

Report Summary

  • 0

    Performance

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 0

    Best Practices

  • 98

    SEO

    Google-friendlier than
    92% of websites

airmb.com

爱藏网-保真艺术收藏平台,1000万收藏爱好者共同选择

Page Load Speed

64.3 sec in total

First Response

12.3 sec

Resources Loaded

50.1 sec

Page Rendered

1.9 sec

airmb.com screenshot

About Website

Welcome to airmb.com homepage info - get ready to check Airmb best content for China right away, or after learning these important things about airmb.com

人民币收藏网(airmb.com)专业提供钱币收藏,纸币收藏,第一套人民币,第二套人民币,第三套人民币,第 四套人民币,99版人民币等最新价格表，更有古钱币,硬币,邮票,长城币等图片和相关资料查询,是全国最专业的人民币收藏资讯及知 识学习平台。

Visit airmb.com

Key Findings

We analyzed Airmb.com page load time and found that the first response time was 12.3 sec and then it took 52.1 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. Unfortunately, there were 23 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

airmb.com performance score

0

Network Requests Diagram

www.airmb.com

12265 ms

sc_index.css

4993 ms

master.css

1228 ms

public.css

784 ms

galleryview.css

786 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 71% of them (70 requests) were addressed to the original Airmb.com, 7% (7 requests) were made to Cang.airmb.com and 3% (3 requests) were made to Static.anquan.org. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Airmb.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 568.6 kB (17%)

Content Size

3.3 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Airmb.com main page is 3.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 101.7 kB

  • Original 122.6 kB
  • After minification 107.9 kB
  • After compression 20.9 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. This page needs HTML code to be minified as it can gain 14.7 kB, which is 12% 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 101.7 kB or 83% of the original size.

Image Optimization

-7%

Potential reduce by 199.1 kB

  • Original 2.8 MB
  • After minification 2.6 MB

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. Airmb images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 221.6 kB

  • Original 343.3 kB
  • After minification 318.2 kB
  • After compression 121.6 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 221.6 kB or 65% of the original size.

CSS Optimization

-80%

Potential reduce by 46.2 kB

  • Original 57.6 kB
  • After minification 56.4 kB
  • After compression 11.4 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. Airmb.com needs all CSS files to be minified and compressed as it can save up to 46.2 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (49%)

Requests Now

74

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Airmb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.airmb.com

www.airmb.com

12265 ms

sc_index.css

sc_index.css

4993 ms

master.css

master.css

1228 ms

public.css

public.css

784 ms

galleryview.css

galleryview.css

786 ms

productlist_roll.css

productlist_roll.css

1188 ms

jquery.min.js

jquery.min.js

3996 ms

jquery.sgallery.js

jquery.sgallery.js

1583 ms

jquery.KinSlideshow-1.2.1.min.js

jquery.KinSlideshow-1.2.1.min.js

1957 ms

m.js

m.js

1046 ms

dedeajax2.js

dedeajax2.js

2718 ms

tab.js

tab.js

2327 ms

jquery.galleryview-1.1.js

jquery.galleryview-1.1.js

6106 ms

pctiaos.js

pctiaos.js

3270 ms

rolling.js

rolling.js

749 ms

aq_auth.js

aq_auth.js

4058 ms

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20160120174932xawg9ucljb2xj1z0.jpg

6279 ms

d_mainnavbg_1.png

d_mainnavbg_1.png

2650 ms

d_logo.png

d_logo.png

4232 ms

ad_left1.jpg

ad_left1.jpg

5183 ms

ad_right1.jpg

ad_right1.jpg

5522 ms

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5529 ms

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13420 ms

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9829 ms

defaultpic.gif

defaultpic.gif

6255 ms

ad_left2.jpg

ad_left2.jpg

13520 ms

ad_right2.jpg

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7474 ms

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16155 ms

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8270 ms

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9921 ms

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10852 ms

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12508 ms

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13102 ms

ad_left3.jpg

ad_left3.jpg

14251 ms

ad_right3.jpg

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14805 ms

d_more.jpg

d_more.jpg

13417 ms

ad_left4.gif

ad_left4.gif

17180 ms

ad_right4.jpg

ad_right4.jpg

14760 ms

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19503 ms

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20501 ms

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20502 ms

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20503 ms

ad_left5.jpg

ad_left5.jpg

20505 ms

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20506 ms

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20505 ms

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20512 ms

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20512 ms

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20513 ms

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20516 ms

ad_left6.jpg

ad_left6.jpg

20517 ms

ad_right6.gif

ad_right6.gif

20517 ms

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20517 ms

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5516 ms

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5168 ms

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6048 ms

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7614 ms

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5540 ms

da39189651836d1e2c5da03bea39aae5.jpg

da39189651836d1e2c5da03bea39aae5.jpg

6946 ms

followbutton.php

followbutton.php

5060 ms

1012599893.jpg

1012599893.jpg

19741 ms

js

js

10738 ms

allone.png

allone.png

465 ms

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7706-1505161AK2401-lp.jpg

19496 ms

h.js

h.js

861 ms

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20279 ms

3358 ms

hm.gif

hm.gif

420 ms

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20327 ms

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19987 ms

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7709-160405151353312-lp.png

19983 ms

followButton.css

followButton.css

61 ms

sso.js

sso.js

587 ms

followButton.js

followButton.js

578 ms

suda.js

suda.js

577 ms

bg_flbtn.png

bg_flbtn.png

13 ms

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7709-160405151130R0-lp.png

20252 ms

b.gif

b.gif

863 ms

d_nav.png

d_nav.png

17938 ms

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7706-15120315122K06.jpg

19563 ms

sm_83x30_gray.png

sm_83x30_gray.png

3734 ms

gw_124x47_gray.png

gw_124x47_gray.png

4085 ms

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19703 ms

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19646 ms

d_top_bg01.png

d_top_bg01.png

17859 ms

ping

ping

753 ms

circle_line.png

circle_line.png

13901 ms

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14537 ms

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14272 ms

d_bg_main.png

d_bg_main.png

20085 ms

d_backgroud.png

d_backgroud.png

14801 ms

small_title.png

small_title.png

18414 ms

d_bg76.jpg

d_bg76.jpg

15070 ms

d_bg77.jpg

d_bg77.jpg

14306 ms

arrow_b.gif

arrow_b.gif

14210 ms

o.htm

o.htm

1023 ms

hm.gif

hm.gif

909 ms

wh.js

wh.js

884 ms

ac.js

ac.js

646 ms

Accessibility Review

airmb.com accessibility score

89

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

High

<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

High

Links do not have a discernible name

SEO Factors

airmb.com SEO score

98

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Airmb.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 Airmb.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.

Social Sharing Optimization

airmb.com

Open Graph description is not detected on the main page of Airmb. 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: