Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

oneplus.cn

一加手机H20S官方网站

Page Load Speed

70.5 sec in total

First Response

2.1 sec

Resources Loaded

67.6 sec

Page Rendered

692 ms

oneplus.cn screenshot

About Website

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

一加手机氢OS/H2OS基于最新Android定制,秉承超前的Material Design风格,并加入一加对系统独有的思考,最终成就专属一加手机的氢OS/H2OS(优雅、宁静的界面与图表,灵动、默契的交互与动效,得心应手的Android Rom一切从氢开始)。

Visit oneplus.cn

Key Findings

We analyzed Oneplus.cn page load time and found that the first response time was 2.1 sec and then it took 68.3 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 6 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

oneplus.cn performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value13.4 s

2/100

10%

TBT (Total Blocking Time)

Value640 ms

46/100

30%

CLS (Cumulative Layout Shift)

Value0.358

30/100

15%

TTI (Time to Interactive)

Value12.7 s

14/100

10%

Network Requests Diagram

oneplus.cn

2121 ms

www.oneplus.cn

5817 ms

common_pc.css

2824 ms

core.js

9367 ms

index.css

2533 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Oneplus.cn, 43% (28 requests) were made to Image01.oneplus.cn and 32% (21 requests) were made to Statics.oneplus.cn. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source Image01.oneplus.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 428.2 kB (31%)

Content Size

1.4 MB

After Optimization

934.8 kB

In fact, the total size of Oneplus.cn main page is 1.4 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. 25% of websites need less resources to load. Images take 787.7 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 41.3 kB

  • Original 56.0 kB
  • After minification 47.4 kB
  • After compression 14.7 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. This page needs HTML code to be minified as it can gain 8.6 kB, which is 15% 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 41.3 kB or 74% of the original size.

Image Optimization

-4%

Potential reduce by 30.6 kB

  • Original 787.7 kB
  • After minification 757.2 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. Oneplus images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 262.2 kB

  • Original 408.2 kB
  • After minification 388.2 kB
  • After compression 146.0 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 262.2 kB or 64% of the original size.

CSS Optimization

-85%

Potential reduce by 94.1 kB

  • Original 111.1 kB
  • After minification 111.0 kB
  • After compression 16.9 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. Oneplus.cn needs all CSS files to be minified and compressed as it can save up to 94.1 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (27%)

Requests Now

56

After Optimization

41

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oneplus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

oneplus.cn accessibility score

75

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

oneplus.cn best practices score

75

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

High

Missing source maps for large first-party JavaScript

SEO Factors

oneplus.cn SEO score

84

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oneplus.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Oneplus.cn 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

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