Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 77

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

ops.cn

洗车粉|洗车晶|洗车液-欧派仕洗车晶【官网】

Page Load Speed

59.5 sec in total

First Response

6.8 sec

Resources Loaded

52.3 sec

Page Rendered

431 ms

ops.cn screenshot

About Website

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

欧派仕专业研发生产洗车粉、洗车晶、洗车液、洗车设备等无划痕免擦拭系列洗车用品,免擦拭洗车晶结合全国汽车服务店运营现状,研制出最新免擦拭洗车晶配方-ops洗车晶,并通过了国家洗涤用品质量监督检验中心安全检测的专利产品!

Visit ops.cn

Key Findings

We analyzed Ops.cn page load time and found that the first response time was 6.8 sec and then it took 52.7 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 34 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

ops.cn performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

76/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.428

23/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

ops.cn

6826 ms

pagenavi-css.css

716 ms

newCss.min.css

2300 ms

jquery.min.js

5325 ms

jquery.lightbox.css

944 ms

Our browser made a total of 127 requests to load all elements on the main page. We found that 63% of them (80 requests) were addressed to the original Ops.cn, 13% (16 requests) were made to Qiao.baidu.com and 6% (7 requests) were made to P7.qiao.baidu.com. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source Qiao.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 314.3 kB (49%)

Content Size

643.0 kB

After Optimization

328.7 kB

In fact, the total size of Ops.cn main page is 643.0 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. 20% of websites need less resources to load. Images take 298.1 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 34.5 kB

  • Original 44.5 kB
  • After minification 41.0 kB
  • After compression 10.0 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 34.5 kB or 78% of the original size.

Image Optimization

-17%

Potential reduce by 51.0 kB

  • Original 298.1 kB
  • After minification 247.1 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, Ops needs image optimization as it can save up to 51.0 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 111.1 kB

  • Original 166.4 kB
  • After minification 151.4 kB
  • After compression 55.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 111.1 kB or 67% of the original size.

CSS Optimization

-88%

Potential reduce by 117.7 kB

  • Original 133.9 kB
  • After minification 59.7 kB
  • After compression 16.3 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. Ops.cn needs all CSS files to be minified and compressed as it can save up to 117.7 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (48%)

Requests Now

90

After Optimization

47

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ops. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

ops.cn accessibility score

55

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

ops.cn best practices score

77

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

ops.cn SEO score

82

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

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

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ops.cn 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 Ops.cn main page’s claimed encoding is gb2312. 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

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