Tools & Wizards About Us
carlightingshow.com screenshot

Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

carlightingshow.com

波哥改灯-广东早、大、专业汽车灯光升级改装店 - Powered by Discuz!

Page Load Speed

4.9 sec in total

First Response

260 ms

Resources Loaded

4.4 sec

Page Rendered

194 ms

carlightingshow.com screenshot

About Website

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

车主交流，改装案例，作品展示，车主问题咨询，新品发布

Visit carlightingshow.com

Key Findings

We analyzed Carlightingshow.com page load time and found that the first response time was 260 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

carlightingshow.com performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

93/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value3.6 s

87/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.7 s

100/100

10%

Network Requests Diagram

forum.php

260 ms

style_1_common.css

861 ms

style_1_forum_index.css

650 ms

common.js

870 ms

forum.js

652 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Carlightingshow.com, 84% (58 requests) were made to Bggd.carlightingshow.com and 10% (7 requests) were made to Bdimg.share.baidu.com. The less responsive or slowest element that took the longest time to load (2.8 sec) relates to the external source Bggd.carlightingshow.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 77.5 kB (4%)

Content Size

1.7 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Carlightingshow.com main page is 1.7 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. 50% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 42.8 kB

  • Original 54.5 kB
  • After minification 54.0 kB
  • After compression 11.7 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 42.8 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 32.6 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. Carlightingshow images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.6 kB

  • Original 70.9 kB
  • After minification 70.9 kB
  • After compression 69.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 562 B

  • Original 17.8 kB
  • After minification 17.8 kB
  • After compression 17.2 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. Carlightingshow.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 22 (33%)

Requests Now

66

After Optimization

44

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Carlightingshow. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

forum.php

forum.php

260 ms

style_1_common.css

style_1_common.css

861 ms

style_1_forum_index.css

style_1_forum_index.css

650 ms

common.js

common.js

870 ms

forum.js

forum.js

652 ms

logging.js

logging.js

653 ms

md5.js

md5.js

653 ms

forum_slide.js

forum_slide.js

869 ms

ping.js

ping.js

446 ms

discuz_tips.js

discuz_tips.js

403 ms

logo.png

logo.png

1087 ms

qq_login.gif

qq_login.gif

872 ms

collapsed_no.gif

collapsed_no.gif

1073 ms

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17540795nl5sss5gtgntnn.jpg

1083 ms

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175406yydlypjsovsbioly.jpg

1084 ms

common_56_icon.jpg

common_56_icon.jpg

1092 ms

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17540641ee22eex22lezmz.jpg

1118 ms

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2582 ms

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1300 ms

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1302 ms

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1306 ms

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211436tlbndnzzohlg5l0w.jpg

1535 ms

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183251jg52k11tslkhtvhz.jpg

1336 ms

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1517 ms

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183251mkixtlq69c9klail.jpg

1520 ms

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2839 ms

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185607i94i49s898cu5scp.jpg

1556 ms

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1856080e36uih0o09hjzp4.jpg

1736 ms

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183249fbidd5trff7kvsbd.jpg

1738 ms

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183250mbaku9ribry4mfsi.jpg

1755 ms

pic_nv_prev.gif

pic_nv_prev.gif

1774 ms

pic_nv_next.gif

pic_nv_next.gif

1952 ms

site_qq.jpg

site_qq.jpg

1956 ms

security.png

security.png

1974 ms

background.png

background.png

1133 ms

switch_width.png

switch_width.png

1299 ms

px.png

px.png

1299 ms

newarow.gif

newarow.gif

1318 ms

pn.png

pn.png

1335 ms

nv.png

nv.png

1505 ms

qmenu.png

qmenu.png

1509 ms

nv_a.png

nv_a.png

1531 ms

search.png

search.png

1547 ms

pt_item.png

pt_item.png

1711 ms

chart.png

chart.png

1715 ms

category_lbg.png

category_lbg.png

1740 ms

tb.png

tb.png

1718 ms

connect.php

connect.php

263 ms

share.js

share.js

779 ms

loading.gif

loading.gif

1725 ms

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114900qcw0ws550cpmcmtz.jpg

1962 ms

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1963 ms

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1990 ms

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2040 ms

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1896 ms

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1760 ms

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105545ir5w11y5dr6e5bel.jpg

1930 ms

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2173 ms

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111744y61zjzu965ohhak1.jpg

2146 ms

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114218jeloi9qj36llro3u.jpg

1763 ms

dot.gif

dot.gif

1776 ms

titlebg.png

titlebg.png

1816 ms

scrolltop.png

scrolltop.png

1892 ms

share_api.js

share_api.js

283 ms

share_view.js

share_view.js

529 ms

tangram.js

tangram.js

720 ms

api_base.js

api_base.js

536 ms

view_base.js

view_base.js

311 ms

share_style0_24.css

share_style0_24.css

287 ms

Accessibility Review

carlightingshow.com accessibility score

57

Accessibility Issues

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

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

carlightingshow.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

carlightingshow.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 Carlightingshow.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 Carlightingshow.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

carlightingshow.com

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