Tools & Wizards About Us
16888.com screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

16888.com

车主之家 – 让汽车交易更简单(16888.com)

Page Load Speed

10.6 sec in total

First Response

737 ms

Resources Loaded

9.4 sec

Page Rendered

477 ms

16888.com screenshot

About Website

Welcome to 16888.com homepage info - get ready to check 16888 best content for China right away, or after learning these important things about 16888.com

车主之家（16888.com）是中国第一互动汽车网站，为您提供最新汽车报价，车市行情，汽车图片，汽车口碑，有全国最好的用车知识、养车费用、驾驶技巧内容。

Visit 16888.com

Key Findings

We analyzed 16888.com page load time and found that the first response time was 737 ms and then it took 9.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

16888.com performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value12.5 s

3/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.115

86/100

15%

TTI (Time to Interactive)

Value6.6 s

58/100

10%

Network Requests Diagram

16888.com

737 ms

16888.com

1007 ms

www.16888.com

738 ms

www.16888.com

1472 ms

1393 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 19% of them (13 requests) were addressed to the original 16888.com, 48% (32 requests) were made to S.img16888.com and 18% (12 requests) were made to I.img16888.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source I3.img16888.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 938.5 kB (57%)

Content Size

1.6 MB

After Optimization

700.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 16888.com main page is 1.6 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. 30% of websites need less resources to load. HTML takes 936.1 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 855.5 kB

  • Original 936.1 kB
  • After minification 486.4 kB
  • After compression 80.6 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. This page needs HTML code to be minified as it can gain 449.7 kB, which is 48% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 855.5 kB or 91% of the original size.

Image Optimization

-14%

Potential reduce by 81.3 kB

  • Original 597.3 kB
  • After minification 516.0 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, 16888 needs image optimization as it can save up to 81.3 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 1.2 kB

  • Original 68.8 kB
  • After minification 68.8 kB
  • After compression 67.6 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

-1%

Potential reduce by 518 B

  • Original 36.4 kB
  • After minification 36.4 kB
  • After compression 35.9 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. 16888.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 14 (22%)

Requests Now

63

After Optimization

49

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 16888. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

16888.com

16888.com

737 ms

16888.com

16888.com

1007 ms

www.16888.com

www.16888.com

738 ms

www.16888.com

www.16888.com

1472 ms

1393 ms

logo.jpg

logo.jpg

1623 ms

newcar.png

newcar.png

1447 ms

carActivity_2.html

carActivity_2.html

235 ms

price_2.html

price_2.html

473 ms

cz-logo.jpg

cz-logo.jpg

998 ms

bj-logo.jpg

bj-logo.jpg

1192 ms

wx-logo.jpg

wx-logo.jpg

1022 ms

xcx-logo.jpg

xcx-logo.jpg

1119 ms

1223 ms

1230 ms

qrcode.png

qrcode.png

1249 ms

chezhuzhijia_qrcode.jpg

chezhuzhijia_qrcode.jpg

1447 ms

1117 ms

982 ms

beian.png

beian.png

259 ms

ico.png

ico.png

894 ms

carlist.png

carlist.png

584 ms

tool.png

tool.png

664 ms

icon.png

icon.png

743 ms

b-ico.png

b-ico.png

799 ms

index.js

index.js

431 ms

jquery.js

jquery.js

296 ms

243 ms

235 ms

jquery-easing.js

jquery-easing.js

226 ms

209 ms

229 ms

popbox.css

popbox.css

226 ms

2024043010470643294.jpg_128.jpg

2024043010470643294.jpg_128.jpg

1378 ms

28180730217__area.jpg

28180730217__area.jpg

1569 ms

30112207926__area.jpg

30112207926__area.jpg

2093 ms

ip.php

ip.php

1043 ms

cachetwo.16888.com

cachetwo.16888.com

1101 ms

cachetwo.16888.com

cachetwo.16888.com

1284 ms

ip.php

ip.php

1101 ms

ip.php

ip.php

1225 ms

ico_footer.png

ico_footer.png

209 ms

2024043007042022381.jpg_128.jpg

2024043007042022381.jpg_128.jpg

1171 ms

2024043011303312152.jpg_128.jpg

2024043011303312152.jpg_128.jpg

1220 ms

2024043010465184213.jpg_128.jpg

2024043010465184213.jpg_128.jpg

1246 ms

30112246956__area.jpg

30112246956__area.jpg

1306 ms

30105438219__area.jpg

30105438219__area.jpg

1307 ms

30092713278__area.jpg

30092713278__area.jpg

1399 ms

30092437968__area.jpg

30092437968__area.jpg

1396 ms

28154003550__area.jpg

28154003550__area.jpg

1462 ms

28143003120__area.jpg

28143003120__area.jpg

1631 ms

getIndexMarket.php

getIndexMarket.php

292 ms

underFoucImg_2.html

underFoucImg_2.html

253 ms

carActivity_2.html

carActivity_2.html

503 ms

dealer_2.html

dealer_2.html

521 ms

price_2.html

price_2.html

761 ms

template.js

template.js

210 ms

cachetwo.16888.com

cachetwo.16888.com

211 ms

loadcardata.php

loadcardata.php

570 ms

216 ms

detail.png

detail.png

223 ms

242 ms

01093824829_big.jpg

01093824829_big.jpg

240 ms

408726

408726

1066 ms

ad2.png

ad2.png

226 ms

1809475745_big.jpg

1809475745_big.jpg

243 ms

0513523995_big.jpg

0513523995_big.jpg

269 ms

Accessibility Review

16888.com accessibility score

56

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

16888.com best practices score

83

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

16888.com SEO score

90

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 16888.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that 16888.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

16888.com

Open Graph description is not detected on the main page of 16888. 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: