Tools & Wizards About Us
bmlink.com screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

bmlink.com

中国建材网-中国最好的建材行业门户网站

Page Load Speed

73.8 sec in total

First Response

10.4 sec

Resources Loaded

62.6 sec

Page Rendered

779 ms

bmlink.com screenshot

About Website

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

中国建材网作为中国最好的建材行业门户网站,主要提供建材价格、建材行业市场分析、各科建筑材料知识、建材招商、中国建材最新资讯、建材五金行情报道、建材品牌选购、中国建材公司、中国新型建材材料等丰富内容信息，更多信息可登陆中国建材网（www.bmlink.com）查看

Visit bmlink.com

Key Findings

We analyzed Bmlink.com page load time and found that the first response time was 10.4 sec and then it took 63.3 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 6 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

bmlink.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value20.6 s

0/100

25%

SI (Speed Index)

Value41.0 s

0/100

10%

TBT (Total Blocking Time)

Value31,500 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value54.0 s

0/100

10%

Network Requests Diagram

bmlink.com

10424 ms

www.bmlink.com

14588 ms

home-min20140910.css

4919 ms

jquery-1.8.0.min.js

20404 ms

sally.min.js

4559 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Bmlink.com, 32% (32 requests) were made to Img1.bmlink.com and 28% (28 requests) were made to Meta.bmlink.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Meta.bmlink.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 381.3 kB (43%)

Content Size

880.3 kB

After Optimization

499.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bmlink.com main page is 880.3 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. 30% of websites need less resources to load. Images take 394.9 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 146.0 kB

  • Original 180.9 kB
  • After minification 180.0 kB
  • After compression 34.9 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 146.0 kB or 81% of the original size.

Image Optimization

-13%

Potential reduce by 49.5 kB

  • Original 394.9 kB
  • After minification 345.4 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. Obviously, Bmlink needs image optimization as it can save up to 49.5 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-51%

Potential reduce by 105.7 kB

  • Original 207.6 kB
  • After minification 204.5 kB
  • After compression 101.8 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 105.7 kB or 51% of the original size.

CSS Optimization

-83%

Potential reduce by 80.1 kB

  • Original 97.0 kB
  • After minification 85.6 kB
  • After compression 16.9 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. Bmlink.com needs all CSS files to be minified and compressed as it can save up to 80.1 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (41%)

Requests Now

90

After Optimization

53

  • Images
  • JavaScript
  • CSS

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bmlink. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

bmlink.com

bmlink.com

10424 ms

www.bmlink.com

www.bmlink.com

14588 ms

home-min20140910.css

home-min20140910.css

4919 ms

jquery-1.8.0.min.js

jquery-1.8.0.min.js

20404 ms

sally.min.js

sally.min.js

4559 ms

topnav.css

topnav.css

5221 ms

tp.js

tp.js

19790 ms

home20140910.js

home20140910.js

1236 ms

keyword.min.js

keyword.min.js

1645 ms

footer.js

footer.js

1002 ms

seo6.js

seo6.js

1976 ms

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676207470556818.gif

2963 ms

613541406865018.gif

613541406865018.gif

8064 ms

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0301247332385391.gif

12502 ms

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54316945306173.gif

5533 ms

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237064253649239.gif

7396 ms

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477536224051163.jpg

15599 ms

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916011462414643.jpg

4398 ms

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963244321738949.gif

5090 ms

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149451785790479.gif

5436 ms

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0541153215123878.gif

7780 ms

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783240383855645.gif

7695 ms

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810845727944209.gif

9844 ms

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998284687752968.gif

8598 ms

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755823229791514.gif

11239 ms

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428908167140981.gif

10284 ms

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655455317187801.gif

12059 ms

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832018211871394.gif

13818 ms

641624796503049.jpg

641624796503049.jpg

12333 ms

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0169003713023385.jpg

11968 ms

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682290926427716.jpg

12314 ms

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453055191064745.jpg

13409 ms

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423012357867794.jpg

12658 ms

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42714488665906.jpg

14407 ms

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275654150767091.jpg

13380 ms

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369055324405923.jpg

13012 ms

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643955813089365.jpg

13360 ms

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3027784877004.jpg

14320 ms

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514964246896545.jpg

15114 ms

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479806036911815.jpg

16687 ms

745446977087039.jpg

745446977087039.jpg

18315 ms

758898748438293.jpg

758898748438293.jpg

16036 ms

928874073516984.jpg

928874073516984.jpg

16014 ms

bg.png

bg.png

5110 ms

app1_2015.png

app1_2015.png

19984 ms

logo.gif

logo.gif

1111 ms

icon_hot.gif

icon_hot.gif

950 ms

sks.gif

sks.gif

3764 ms

yxy.jpg

yxy.jpg

1905 ms

btnAge.png

btnAge.png

3828 ms

btnBuy.png

btnBuy.png

4688 ms

ask.png

ask.png

5948 ms

temp.gif

temp.gif

4484 ms

tip.gif

tip.gif

7325 ms

x_button.gif

x_button.gif

6046 ms

js

js

2431 ms

ping

ping

997 ms

top10_titbg.jpg

top10_titbg.jpg

20411 ms

icon_sj.png

icon_sj.png

4158 ms

icon_jb.png

icon_jb.png

4194 ms

33010600002014.js

33010600002014.js

846 ms

seallogo.dll

seallogo.dll

903 ms

z_stat.php

z_stat.php

839 ms

push.js

push.js

1782 ms

seo1.js

seo1.js

16312 ms

seo4.js

seo4.js

5014 ms

pic_bottom.gif

pic_bottom.gif

20329 ms

pp.gif

pp.gif

7607 ms

aa.gif

aa.gif

20329 ms

i_lo2.gif

i_lo2.gif

7246 ms

cnnic_en.png

cnnic_en.png

922 ms

stat.htm

stat.htm

266 ms

core.php

core.php

618 ms

9.gif

9.gif

2020 ms

h.js

h.js

908 ms

21.gif

21.gif

716 ms

hm.gif

hm.gif

456 ms

share.js

share.js

1086 ms

app.gif

app.gif

875 ms

k=2013912&p=6xT9G&dx=0&rt=2&ns=__IP__&ni=__IESID__&v=__LOC__&nd=__DRA__&np=__POS__&nn=__APP__&o=

k=2013912&p=6xT9G&dx=0&rt=2&ns=__IP__&ni=__IESID__&v=__LOC__&nd=__DRA__&np=__POS__&nn=__APP__&o=

758 ms

k=2013912&p=6xT9H&dx=0&rt=2&ns=__IP__&ni=__IESID__&v=__LOC__&nd=__DRA__&np=__POS__&nn=__APP__&o=

k=2013912&p=6xT9H&dx=0&rt=2&ns=__IP__&ni=__IESID__&v=__LOC__&nd=__DRA__&np=__POS__&nn=__APP__&o=

977 ms

k=2013912&p=6xT9K&dx=0&rt=2&ns=__IP__&ni=__IESID__&v=__LOC__&nd=__DRA__&np=__POS__&nn=__APP__&o=

k=2013912&p=6xT9K&dx=0&rt=2&ns=__IP__&ni=__IESID__&v=__LOC__&nd=__DRA__&np=__POS__&nn=__APP__&o=

1135 ms

k=2013912&p=6yfC9&dx=0&rt=2&ns=__IP__&ni=__IESID__&v=__LOC__&nd=__DRA__&np=__POS__&nn=__APP__&o=

k=2013912&p=6yfC9&dx=0&rt=2&ns=__IP__&ni=__IESID__&v=__LOC__&nd=__DRA__&np=__POS__&nn=__APP__&o=

1461 ms

h.js

h.js

784 ms

b.js

b.js

770 ms

slide_api.js

slide_api.js

235 ms

slide_view.js

slide_view.js

484 ms

select_api.js

select_api.js

481 ms

select_view.js

select_view.js

483 ms

image_api.js

image_api.js

483 ms

image_view.js

image_view.js

481 ms

hm.gif

hm.gif

440 ms

tangram.js

tangram.js

1025 ms

api_base.js

api_base.js

476 ms

view_base.js

view_base.js

258 ms

bsl.js

bsl.js

5644 ms

slide_share.css

slide_share.css

279 ms

r2.gif

r2.gif

277 ms

icons_0_16.png

icons_0_16.png

516 ms

logger.js

logger.js

246 ms

Accessibility Review

bmlink.com accessibility score

58

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.

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

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

Definition list items are not wrapped in <dl> elements

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

bmlink.com best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

bmlink.com SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Image elements do not have [alt] attributes

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 Bmlink.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 Bmlink.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

bmlink.com

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