Tools & Wizards About Us
sdbeijing.com screenshot

Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

sdbeijing.com

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Page Load Speed

63.9 sec in total

First Response

955 ms

Resources Loaded

62.4 sec

Page Rendered

540 ms

sdbeijing.com screenshot

About Website

Visit sdbeijing.com now to see the best up-to-date Sdbeijing content and also check out these interesting facts you probably never knew about sdbeijing.com

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Key Findings

We analyzed Sdbeijing.com page load time and found that the first response time was 955 ms and then it took 62.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

sdbeijing.com performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.8 s

98/100

25%

SI (Speed Index)

Value2.3 s

99/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

Network Requests Diagram

sdbeijing.com

955 ms

www.sdbeijing.com

999 ms

style_index.css

347 ms

html5shiv.js

585 ms

lx.js

626 ms

Our browser made a total of 102 requests to load all elements on the main page. We found that 34% of them (35 requests) were addressed to the original Sdbeijing.com, 41% (42 requests) were made to Yibet.cc and 11% (11 requests) were made to Bajiuqier.com. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Bajiuqier.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 243.7 kB (13%)

Content Size

1.9 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sdbeijing.com main page is 1.9 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. 35% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 8.2 kB

  • Original 10.8 kB
  • After minification 10.3 kB
  • After compression 2.6 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 8.2 kB or 76% of the original size.

Image Optimization

-4%

Potential reduce by 65.5 kB

  • Original 1.6 MB
  • After minification 1.6 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. Sdbeijing images are well optimized though.

JavaScript Optimization

-41%

Potential reduce by 55.3 kB

  • Original 135.5 kB
  • After minification 122.6 kB
  • After compression 80.2 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 55.3 kB or 41% of the original size.

CSS Optimization

-82%

Potential reduce by 114.8 kB

  • Original 139.7 kB
  • After minification 111.8 kB
  • After compression 25.0 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. Sdbeijing.com needs all CSS files to be minified and compressed as it can save up to 114.8 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (28%)

Requests Now

94

After Optimization

68

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sdbeijing. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sdbeijing.com

sdbeijing.com

955 ms

www.sdbeijing.com

www.sdbeijing.com

999 ms

style_index.css

style_index.css

347 ms

html5shiv.js

html5shiv.js

585 ms

lx.js

lx.js

626 ms

index.js

index.js

1409 ms

ad.js

ad.js

1555 ms

js.js

js.js

645 ms

bg-0042.gif

bg-0042.gif

312 ms

top_line.jpg

top_line.jpg

293 ms

logo.png

logo.png

306 ms

xg.png

xg.png

316 ms

1.jpg

1.jpg

1690 ms

2.jpg

2.jpg

1868 ms

3.jpg

3.jpg

2302 ms

4.jpg

4.jpg

1120 ms

5.jpg

5.jpg

1910 ms

6.jpg

6.jpg

2442 ms

7.jpg

7.jpg

1716 ms

prev.png

prev.png

1942 ms

prev_txt.png

prev_txt.png

1964 ms

next.png

next.png

2151 ms

next_txt.png

next_txt.png

2163 ms

hot_news.jpg

hot_news.jpg

2213 ms

chak.gif

chak.gif

2225 ms

qq.jpg

qq.jpg

2386 ms

links.gif

links.gif

2394 ms

jquery.basic.1.0.js

jquery.basic.1.0.js

821 ms

checkimg.php

checkimg.php

1800 ms

search-bt.gif

search-bt.gif

1481 ms

web_bg.jpg

web_bg.jpg

1490 ms

fw_bg.jpg

fw_bg.jpg

1860 ms

yth_bg.jpg

yth_bg.jpg

1682 ms

kehu.jpg

kehu.jpg

1682 ms

zixun.jpg

zixun.jpg

1726 ms

con_bg.jpg

con_bg.jpg

4368 ms

dian.jpg

dian.jpg

1758 ms

18664838.js

18664838.js

954 ms

17830147.js

17830147.js

3818 ms

icon_0.gif

icon_0.gif

8147 ms

1175 ms

style_special.css

style_special.css

814 ms

common.css

common.css

570 ms

style.css

style.css

2255 ms

style_index.css

style_index.css

825 ms

jquery.min.js

jquery.min.js

19999 ms

jquery.min.js

jquery.min.js

4199 ms

home_banner.js

home_banner.js

868 ms

tongji.js

tongji.js

1291 ms

qg1.jpg

qg1.jpg

5031 ms

qg0.jpg

qg0.jpg

619 ms

yzc1.jpg

yzc1.jpg

887 ms

yzc0.jpg

yzc0.jpg

1360 ms

yd1.jpg

yd1.jpg

917 ms

yd0.jpg

yd0.jpg

615 ms

nb881.jpg

nb881.jpg

1211 ms

nb880.gif

nb880.gif

1212 ms

to882.jpg

to882.jpg

1481 ms

to880.jpg

to880.jpg

1603 ms

huangguan1.jpg

huangguan1.jpg

1773 ms

huangguan0.jpg

huangguan0.jpg

1775 ms

def2.jpg

def2.jpg

3855 ms

553dddaad74fd.jpg

553dddaad74fd.jpg

2004 ms

57034bb926a5e.jpg

57034bb926a5e.jpg

2179 ms

559b9679e6ffa.jpg

559b9679e6ffa.jpg

2277 ms

553df486a10a4.jpg

553df486a10a4.jpg

2285 ms

553defb24ca31.jpg

553defb24ca31.jpg

2568 ms

553de3a84c918.jpg

553de3a84c918.jpg

2781 ms

56ff36ef22bba.jpg

56ff36ef22bba.jpg

2839 ms

553de04ca6208.jpg

553de04ca6208.jpg

2868 ms

553de8b4af2ea.jpg

553de8b4af2ea.jpg

3091 ms

56a5d3f06019e.jpg

56a5d3f06019e.jpg

3918 ms

56c3d290527d7.jpg

56c3d290527d7.jpg

3652 ms

57031d20ac691.jpg

57031d20ac691.jpg

3418 ms

56fc829b7f1b5.jpg

56fc829b7f1b5.jpg

3604 ms

56f2106ddddd2.png

56f2106ddddd2.png

5862 ms

56f20e13aa60b.jpg

56f20e13aa60b.jpg

4669 ms

56ef9779b413f.jpg

56ef9779b413f.jpg

4164 ms

foot.png

foot.png

4330 ms

score_8dbd1b9.png

score_8dbd1b9.png

4140 ms

score2_e281cef.png

score2_e281cef.png

4383 ms

like_fe71b2c.png

like_fe71b2c.png

4725 ms

btn1_c7dd2d3.png

btn1_c7dd2d3.png

4839 ms

R4pCTZu

R4pCTZu

644 ms

17797649.js

17797649.js

1134 ms

z_stat.php

z_stat.php

1538 ms

6416 ms

ApiSus.php

ApiSus.php

552 ms

bajiuqier.js

bajiuqier.js

8015 ms

FangkeHa.php

FangkeHa.php

669 ms

FangkeGo.php

FangkeGo.php

575 ms

GetCookies.php

GetCookies.php

2032 ms

Xu.php

Xu.php

10459 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

20134 ms

swfobject-2.2.min.js

swfobject-2.2.min.js

1048 ms

evercookie.js

evercookie.js

20136 ms

stat.htm

stat.htm

1031 ms

core.php

core.php

1133 ms

9.gif

9.gif

1073 ms

app.gif

app.gif

1149 ms

ApiBack.php

ApiBack.php

1050 ms

1797 ms

Accessibility Review

sdbeijing.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.

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 valid value for its [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

Form elements do not have associated labels

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

sdbeijing.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

sdbeijing.com SEO score

77

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

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sdbeijing.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 Sdbeijing.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

sdbeijing.com

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