Tools & Wizards About Us
lachinatown.com screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

lachinatown.com

美国华人网 - Powered by Discuz!

Page Load Speed

7.8 sec in total

First Response

221 ms

Resources Loaded

7.2 sec

Page Rendered

460 ms

lachinatown.com screenshot

About Website

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

美国华人网WWW.CHINESE9999.COM 是一个美国华人资讯网站和论坛，免费提供华人信息发布。海量的洛杉矶本地华人资讯，交友，租房，汽车，二手商品，移民，留学，工作等信息

Visit lachinatown.com

Key Findings

We analyzed Lachinatown.com page load time and found that the first response time was 221 ms and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster. This domain responded with an error, which can significantly jeopardize Lachinatown.com rating and web reputation

Performance Metrics

lachinatown.com performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

20/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value4.1 s

78/100

10%

TBT (Total Blocking Time)

Value600 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.078

95/100

15%

TTI (Time to Interactive)

Value6.6 s

57/100

10%

Network Requests Diagram

lachinatown.com

221 ms

www.chinese9999.com

649 ms

style_19_common.css

124 ms

common.js

225 ms

portal.js

119 ms

Our browser made a total of 131 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Lachinatown.com, 43% (56 requests) were made to Chinese9999.com and 14% (18 requests) were made to Chinesean.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Pcookie.cnzz.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 498.3 kB (53%)

Content Size

931.9 kB

After Optimization

433.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lachinatown.com main page is 931.9 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. 70% of websites need less resources to load. Javascripts take 387.9 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 99.9 kB

  • Original 123.7 kB
  • After minification 121.9 kB
  • After compression 23.8 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 99.9 kB or 81% of the original size.

Image Optimization

-39%

Potential reduce by 123.6 kB

  • Original 317.2 kB
  • After minification 193.6 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, Lachinatown needs image optimization as it can save up to 123.6 kB or 39% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-50%

Potential reduce by 193.1 kB

  • Original 387.9 kB
  • After minification 379.2 kB
  • After compression 194.8 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 193.1 kB or 50% of the original size.

CSS Optimization

-79%

Potential reduce by 81.8 kB

  • Original 103.3 kB
  • After minification 98.8 kB
  • After compression 21.5 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. Lachinatown.com needs all CSS files to be minified and compressed as it can save up to 81.8 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 58 (49%)

Requests Now

118

After Optimization

60

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 118 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lachinatown. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lachinatown.com

lachinatown.com

221 ms

www.chinese9999.com

www.chinese9999.com

649 ms

style_19_common.css

style_19_common.css

124 ms

common.js

common.js

225 ms

portal.js

portal.js

119 ms

jquery-1.6.4.min.js

jquery-1.6.4.min.js

133 ms

nv.js

nv.js

118 ms

index.css

index.css

206 ms

show_ads.js

show_ads.js

12 ms

adsbygoogle.js

adsbygoogle.js

13 ms

jianfan01.js

jianfan01.js

123 ms

blockstyle.css

blockstyle.css

117 ms

sanree_brand_diy.css

sanree_brand_diy.css

118 ms

ping.js

ping.js

845 ms

can_crazyAd.js

can_crazyAd.js

507 ms

discuz_tips.js

discuz_tips.js

850 ms

qq_login.gif

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134 ms

logo.png

logo.png

138 ms

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663 ms

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745 ms

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764 ms

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805 ms

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802 ms

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866 ms

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905 ms

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906 ms

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907 ms

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907 ms

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908 ms

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977 ms

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1017 ms

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1005 ms

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1008 ms

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1008 ms

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953 ms

site_qq.jpg

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1053 ms

ca-pub-7268793696245965.js

ca-pub-7268793696245965.js

75 ms

zrt_lookup.html

zrt_lookup.html

72 ms

show_ads_impl.js

show_ads_impl.js

72 ms

common_extra.js

common_extra.js

1071 ms

ads

ads

307 ms

security.png

security.png

964 ms

osd.js

osd.js

8 ms

ads

ads

391 ms

ads

ads

317 ms

search.png

search.png

870 ms

ads

ads

388 ms

all.js

all.js

10 ms

yidong.png

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827 ms

494 ms

titletext1.png

titletext1.png

822 ms

xd_arbiter.php

xd_arbiter.php

19 ms

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36 ms

xred.png

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828 ms

jiantou.png

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843 ms

f_logo.png

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899 ms

footer_01.png

footer_01.png

798 ms

css

css

56 ms

m_js_controller.js

m_js_controller.js

29 ms

abg.js

abg.js

25 ms

nessie_icon_magazine_black.png

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23 ms

s

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36 ms

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115 ms

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69 ms

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69 ms

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77 ms

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149 ms

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127 ms

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126 ms

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398 ms

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115 ms

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117 ms

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109 ms

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1380 ms

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109 ms

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395 ms

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293 ms

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stat.php

771 ms

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443 ms

noavatar_big.gif

noavatar_big.gif

483 ms

ping_hotclick.js

ping_hotclick.js

233 ms

conbg.png

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120 ms

stat.htm

stat.htm

163 ms

core.php

core.php

1117 ms

activeview

activeview

13 ms

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activeview

21 ms

activeview

activeview

18 ms

9.gif

9.gif

1430 ms

can_JSON.js

can_JSON.js

242 ms

can_crazyAdType.js

can_crazyAdType.js

698 ms

swfobject.js

swfobject.js

477 ms

can_crazyAd.css

can_crazyAd.css

482 ms

loadCrazyAd.do

loadCrazyAd.do

243 ms

analytics.js

analytics.js

35 ms

OTQxNTI0OA==.js

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233 ms

stat.htm

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161 ms

loadCrazyAd.do

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243 ms

scrolltop.png

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126 ms

9.gif

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1427 ms

collect

collect

19 ms

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collect

4 ms

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243 ms

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245 ms

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241 ms

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468 ms

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1411 ms

Accessibility Review

lachinatown.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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Best Practices

lachinatown.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

lachinatown.com SEO score

92

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

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 Lachinatown.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 Lachinatown.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

lachinatown.com

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