Tools & Wizards About Us
ocar.tv screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

ocar.tv

欧卡改装网-专业的汽车改装门户_改装车|汽车改装|汽车音响改装|改装车图片|改装房车|汽车改装网

Page Load Speed

13.9 sec in total

First Response

1.1 sec

Resources Loaded

12.6 sec

Page Rendered

277 ms

ocar.tv screenshot

About Website

Click here to check amazing Ocar content for China. Otherwise, check out these important facts you probably never knew about ocar.tv

欧卡改装网为您提供科鲁兹改装、雨燕改装、比亚迪f0改装、三菱翼神改装、锐志改装、瑞纳改装、k5改装、迈锐宝改装、v3菱悦改装、福克斯改装、qq飞车雷诺改装技巧、朗动改装、翼神改装图片、牧马人改装、三菱蓝瑟改装、比亚迪l3改装、宝马z4改装、越野车改装、马自达3星骋改装、凯迪拉克srx改装，以及改装店、厂商、代理商、产品，资讯、知识、案例、互动交流等内容。

Visit ocar.tv

Key Findings

We analyzed Ocar.tv page load time and found that the first response time was 1.1 sec and then it took 12.8 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

ocar.tv performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

0/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value2,420 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.3 s

40/100

10%

Network Requests Diagram

ocar.tv

1051 ms

jquery.js

1554 ms

cutter.css

1031 ms

common.css

1039 ms

header.css

777 ms

Our browser made a total of 120 requests to load all elements on the main page. We found that 95% of them (114 requests) were addressed to the original Ocar.tv, 2% (2 requests) were made to Wpa.qq.com and 2% (2 requests) were made to . The less responsive or slowest element that took the longest time to load (3.9 sec) belongs to the original domain Ocar.tv.

Page Optimization Overview & Recommendations

Page size can be reduced by 399.2 kB (24%)

Content Size

1.7 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ocar.tv 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. 55% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 132.9 kB

  • Original 157.3 kB
  • After minification 156.0 kB
  • After compression 24.4 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 132.9 kB or 84% of the original size.

Image Optimization

-11%

Potential reduce by 142.4 kB

  • Original 1.3 MB
  • After minification 1.2 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. Obviously, Ocar needs image optimization as it can save up to 142.4 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 68.7 kB

  • Original 106.3 kB
  • After minification 104.6 kB
  • After compression 37.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 68.7 kB or 65% of the original size.

CSS Optimization

-79%

Potential reduce by 55.2 kB

  • Original 69.7 kB
  • After minification 63.7 kB
  • After compression 14.6 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. Ocar.tv needs all CSS files to be minified and compressed as it can save up to 55.2 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (3%)

Requests Now

115

After Optimization

112

  • Images
  • JavaScript
  • CSS

The browser has sent 115 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ocar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ocar.tv

ocar.tv

1051 ms

jquery.js

jquery.js

1554 ms

cutter.css

cutter.css

1031 ms

common.css

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1039 ms

header.css

header.css

777 ms

index.css

index.css

1045 ms

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557 ms

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1031 ms

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3422 ms

Accessibility Review

ocar.tv accessibility score

84

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.

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

High

<object> elements do not have alternate text

Best Practices

ocar.tv best practices score

50

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

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

ocar.tv SEO score

62

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

Document uses plugins

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 Ocar.tv 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 Ocar.tv 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

ocar.tv

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