Tools & Wizards About Us
91xin.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 46

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

91xin.com

交易信息网-信息发布,企业信息,供求信息等B2B电子商务网站.

Page Load Speed

54.7 sec in total

First Response

6.5 sec

Resources Loaded

47.9 sec

Page Rendered

333 ms

91xin.com screenshot

About Website

Welcome to 91xin.com homepage info - get ready to check 91 Xin best content right away, or after learning these important things about 91xin.com

交易信息网(91xin.com)免费发布信息的B2B平台.发布企业供求信息,供应信息,企业黄页,产品求购.帮助企业搭建企业建站买卖信息平台,企业首选的B2B电子商务平台.

Visit 91xin.com

Key Findings

We analyzed 91xin.com page load time and found that the first response time was 6.5 sec and then it took 48.3 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.

Performance Metrics

91xin.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value16.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value20.6 s

0/100

25%

SI (Speed Index)

Value17.8 s

0/100

10%

TBT (Total Blocking Time)

Value1,150 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.069

96/100

15%

TTI (Time to Interactive)

Value20.7 s

2/100

10%

Network Requests Diagram

www.91xin.com

6470 ms

style.css

2859 ms

index.css

1416 ms

catalog.css

706 ms

lang.js

708 ms

Our browser made a total of 156 requests to load all elements on the main page. We found that 65% of them (102 requests) were addressed to the original 91xin.com, 6% (10 requests) were made to Pos.baidu.com and 6% (9 requests) were made to Cpro.baidustatic.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain 91xin.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 438.2 kB (46%)

Content Size

951.2 kB

After Optimization

513.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 91xin.com main page is 951.2 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. 50% of websites need less resources to load. Javascripts take 418.6 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 111.1 kB

  • Original 133.8 kB
  • After minification 132.8 kB
  • After compression 22.7 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 111.1 kB or 83% of the original size.

Image Optimization

-6%

Potential reduce by 21.8 kB

  • Original 366.0 kB
  • After minification 344.2 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. 91 Xin images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 279.8 kB

  • Original 418.6 kB
  • After minification 416.1 kB
  • After compression 138.8 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 279.8 kB or 67% of the original size.

CSS Optimization

-78%

Potential reduce by 25.5 kB

  • Original 32.8 kB
  • After minification 29.9 kB
  • After compression 7.3 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. 91xin.com needs all CSS files to be minified and compressed as it can save up to 25.5 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 60 (39%)

Requests Now

152

After Optimization

92

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 152 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 91 Xin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.91xin.com

www.91xin.com

6470 ms

style.css

style.css

2859 ms

index.css

index.css

1416 ms

catalog.css

catalog.css

706 ms

lang.js

lang.js

708 ms

config.js

config.js

1420 ms

common.js

common.js

2049 ms

page.js

page.js

2350 ms

qy.js

qy.js

2161 ms

c.js

c.js

1667 ms

top_bg.gif

top_bg.gif

364 ms

logo.gif

logo.gif

720 ms

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766 ms

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1102 ms

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1523 ms

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5983 ms

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5823 ms

sprite_search.gif

sprite_search.gif

1915 ms

spacer.gif

spacer.gif

2199 ms

nav.gif

nav.gif

2849 ms

hot.gif

hot.gif

2942 ms

ecom

ecom

904 ms

dh_ico.png

dh_ico.png

3405 ms

vip_top.gif

vip_top.gif

7990 ms

v_s_h.gif

v_s_h.gif

4676 ms

vip_com.gif

vip_com.gif

5380 ms

li_dot.gif

li_dot.gif

5432 ms

ico.gif

ico.gif

15564 ms

ico2.gif

ico2.gif

6153 ms

t_m_1.gif

t_m_1.gif

6197 ms

t_m_2.gif

t_m_2.gif

6514 ms

box_head_orange_l.gif

box_head_orange_l.gif

10982 ms

box_head_orange_r.gif

box_head_orange_r.gif

6943 ms

buy_hot.gif

buy_hot.gif

7152 ms

ecom

ecom

857 ms

catalog.gif

catalog.gif

7469 ms

catalog_li.gif

catalog_li.gif

7665 ms

box_head_sell_l.gif

box_head_sell_l.gif

7320 ms

box_head_sell_r.gif

box_head_sell_r.gif

7582 ms

sell_more.gif

sell_more.gif

7801 ms

ecom

ecom

554 ms

box_head.gif

box_head.gif

8047 ms

ecom

ecom

771 ms

ecom

ecom

600 ms

box_head_1_l.gif

box_head_1_l.gif

7874 ms

box_head_1_r.gif

box_head_1_r.gif

8155 ms

980x60.gif

980x60.gif

19892 ms

box_head_tab_bg.gif

box_head_tab_bg.gif

19476 ms

tab_on.gif

tab_on.gif

19719 ms

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10050 ms

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19857 ms

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10758 ms

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11529 ms

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12303 ms

ecom

ecom

485 ms

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15-51-50-96-44445.jpg.thumb.jpg

12654 ms

cpro.js

cpro.js

689 ms

adx.php

adx.php

925 ms

icon_12px.png

icon_12px.png

476 ms

reduce_bd-logo1_oper.png

reduce_bd-logo1_oper.png

445 ms

adx.php

adx.php

765 ms

u=1824063550,2552894571&fm=76

u=1824063550,2552894571&fm=76

1290 ms

u=956321963,103612814&fm=76

u=956321963,103612814&fm=76

3087 ms

u=1347702142,1573644008&fm=76

u=1347702142,1573644008&fm=76

2004 ms

u=1606808197,2255593718&fm=76

u=1606808197,2255593718&fm=76

2394 ms

u=3116722315,3590149707&fm=76

u=3116722315,3590149707&fm=76

2358 ms

u=965190188,1279211263&fm=76

u=965190188,1279211263&fm=76

4536 ms

u=1330826552,2017082335&fm=76

u=1330826552,2017082335&fm=76

5227 ms

pixel

pixel

15 ms

adx.php

adx.php

733 ms

pixel

pixel

15 ms

gpixel

gpixel

717 ms

15-53-39-89-44445.jpg.thumb.jpg

15-53-39-89-44445.jpg.thumb.jpg

13001 ms

15-55-26-52-44445.jpg.thumb.jpg

15-55-26-52-44445.jpg.thumb.jpg

13452 ms

closefeedback.min.js

closefeedback.min.js

459 ms

f.js

f.js

948 ms

index.js

index.js

13886 ms

reduce_promotion_oper.png

reduce_promotion_oper.png

466 ms

bd_logo.png

bd_logo.png

467 ms

bg_rb.png

bg_rb.png

469 ms

15-56-38-14-44445.jpg.thumb.jpg

15-56-38-14-44445.jpg.thumb.jpg

19991 ms

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20497 ms

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16949 ms

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16403 ms

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16829 ms

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16640 ms

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16546 ms

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17451 ms

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19692 ms

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16653 ms

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16627 ms

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16466 ms

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16675 ms

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17227 ms

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16307 ms

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19674 ms

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16916 ms

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20198 ms

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16711 ms

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16885 ms

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15303 ms

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15557 ms

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15242 ms

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14822 ms

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14438 ms

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13854 ms

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13197 ms

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13118 ms

price_ico.gif

price_ico.gif

13001 ms

ico_quote.gif

ico_quote.gif

12302 ms

btn_quote.gif

btn_quote.gif

12912 ms

more_bg.gif

more_bg.gif

8251 ms

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8753 ms

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12928 ms

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12933 ms

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8051 ms

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8100 ms

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8216 ms

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12678 ms

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8187 ms

js

js

1186 ms

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8424 ms

stat.php

stat.php

1761 ms

foot.gif

foot.gif

8951 ms

ico_newcart.gif

ico_newcart.gif

8444 ms

ico_message.gif

ico_message.gif

9193 ms

ico_newchat.gif

ico_newchat.gif

9274 ms

vip.gif

vip.gif

9593 ms

ping

ping

466 ms

stat.htm

stat.htm

163 ms

core.php

core.php

730 ms

9.gif

9.gif

7544 ms

toolbar_bg.gif

toolbar_bg.gif

8212 ms

toolbar_top.gif

toolbar_top.gif

8689 ms

task.js.php

task.js.php

8897 ms

app.gif

app.gif

2314 ms

user.gif

user.gif

772 ms

ecom

ecom

626 ms

hm.js

hm.js

714 ms

push.js

push.js

498 ms

ecom

ecom

1799 ms

ecom

ecom

954 ms

hm.gif

hm.gif

359 ms

adx.php

adx.php

740 ms

adPic.new.20150909.min.js

adPic.new.20150909.min.js

812 ms

bot-patch.min.js

bot-patch.min.js

818 ms

click.min.js

click.min.js

817 ms

adx.php

adx.php

350 ms

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57 ms

56ebcffeN702c7d7b.jpg

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2837 ms

o.htm

o.htm

319 ms

55e40d3fN2a01189f.png

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30 ms

wh.js

wh.js

1466 ms

ac.js

ac.js

1242 ms

hm.gif

hm.gif

359 ms

fp.htm

fp.htm

664 ms

Accessibility Review

91xin.com accessibility score

46

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

91xin.com best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

91xin.com SEO score

92

Search Engine Optimization Advices

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

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

Document uses legible font sizes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 91xin.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 91xin.com main page’s claimed encoding is gbk. 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

91xin.com

Open Graph description is not detected on the main page of 91 Xin. 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: