Tools & Wizards About Us
21topgear.com screenshot

Report Summary

  • 67

    Performance

    Renders faster than
    79% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

21topgear.com

开云(中国)官方网站-kaiyun.com

Page Load Speed

13 sec in total

First Response

4.3 sec

Resources Loaded

8.2 sec

Page Rendered

404 ms

21topgear.com screenshot

About Website

Visit 21topgear.com now to see the best up-to-date 21 Topgear content for United States and also check out these interesting facts you probably never knew about 21topgear.com

kaiyun·开云(中国)官方网站在美国及欧洲市场占有绝大部分份额现今，我公司成立于2012年7月，注册资金5000万，主导了汽配行业潮流，kaiyun.com网络遍布，在美国纽约、洛杉矶等地，大陆北京、上海等地均设有分公司，kaiyun·开云(中国)官方网站为客户提供好的产品、良好的技术支持、健全的售后服务。

Visit 21topgear.com

Key Findings

We analyzed 21topgear.com page load time and found that the first response time was 4.3 sec and then it took 8.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

21topgear.com performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

31/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

51/100

25%

SI (Speed Index)

Value4.5 s

71/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0.105

88/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

Network Requests Diagram

21topgear.com

4340 ms

autoptimize_5cb5680b3b9ba7a6afeba23713c715e5.css

149 ms

autoptimize_2f89147d2838829bed3433f1f9b0f327.css

164 ms

css

26 ms

toprated.css

14 ms

Our browser made a total of 173 requests to load all elements on the main page. We found that 27% of them (47 requests) were addressed to the original 21topgear.com, 11% (19 requests) were made to Static.xx.fbcdn.net and 6% (11 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (4.3 sec) belongs to the original domain 21topgear.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 481.0 kB (31%)

Content Size

1.5 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 21topgear.com main page is 1.5 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 803.0 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 140.4 kB

  • Original 161.9 kB
  • After minification 151.6 kB
  • After compression 21.5 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 140.4 kB or 87% of the original size.

Image Optimization

-2%

Potential reduce by 14.3 kB

  • Original 803.0 kB
  • After minification 788.7 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. 21 Topgear images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 82.8 kB

  • Original 278.5 kB
  • After minification 274.5 kB
  • After compression 195.7 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 82.8 kB or 30% of the original size.

CSS Optimization

-84%

Potential reduce by 243.5 kB

  • Original 290.6 kB
  • After minification 288.8 kB
  • After compression 47.1 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. 21topgear.com needs all CSS files to be minified and compressed as it can save up to 243.5 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 69 (41%)

Requests Now

167

After Optimization

98

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 167 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 21 Topgear. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

21topgear.com

21topgear.com

4340 ms

autoptimize_5cb5680b3b9ba7a6afeba23713c715e5.css

autoptimize_5cb5680b3b9ba7a6afeba23713c715e5.css

149 ms

autoptimize_2f89147d2838829bed3433f1f9b0f327.css

autoptimize_2f89147d2838829bed3433f1f9b0f327.css

164 ms

css

css

26 ms

toprated.css

toprated.css

14 ms

recommendations.css

recommendations.css

14 ms

21topgear.com

21topgear.com

1361 ms

adsbygoogle.js

adsbygoogle.js

5 ms

show_ads.js

show_ads.js

9 ms

brand

brand

20 ms

autoptimize_3c70c6d223cd3ff0d3a90ea493077523.js

autoptimize_3c70c6d223cd3ff0d3a90ea493077523.js

297 ms

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62 ms

analytics.js

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20 ms

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827 ms

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826 ms

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827 ms

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826 ms

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825 ms

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956 ms

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957 ms

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956 ms

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956 ms

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955 ms

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1198 ms

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1051 ms

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1046 ms

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1046 ms

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wmplayer-2014-03-03-02-19-46-17-214x140.jpg

1039 ms

ca-pub-1721446795284924.js

ca-pub-1721446795284924.js

75 ms

zrt_lookup.html

zrt_lookup.html

71 ms

show_ads_impl.js

show_ads_impl.js

72 ms

collect

collect

31 ms

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google_custom_search_watermark.gif

108 ms

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collect

317 ms

fontawesome-webfont.woff

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1241 ms

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ads

261 ms

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34 ms

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409 ms

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633 ms

page.js

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174 ms

external.min.js

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418 ms

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174 ms

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113 ms

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826 ms

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825 ms

favicon.png

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994 ms

m_js_controller.js

m_js_controller.js

188 ms

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219 ms

sm13.html

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310 ms

sdk.js

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344 ms

widgets.js

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402 ms

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366 ms

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nessie_icon_tiamat_white.png

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155 ms

ads

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570 ms

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310 ms

x_button_blue2.png

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255 ms

tmb.rating-widget.com

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508 ms

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147 ms

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234 ms

get.php

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222 ms

ga.js

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436 ms

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430 ms

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65 ms

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192 ms

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479 ms

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63 ms

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456 ms

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545 ms

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535 ms

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408 ms

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90 ms

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79 ms

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437 ms

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Accessibility Review

21topgear.com accessibility score

85

Accessibility Issues

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

Document doesn't have a <title> element

High

<frame> or <iframe> elements do not have a title

Best Practices

21topgear.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

21topgear.com SEO score

67

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

Document doesn't have a <title> element

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 21topgear.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that 21topgear.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

21topgear.com

Open Graph description is not detected on the main page of 21 Topgear. 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: