Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

razerzone.com

Razer 雷蛇中文官方网站

Page Load Speed

42.8 sec in total

First Response

529 ms

Resources Loaded

30.3 sec

Page Rendered

12 sec

razerzone.com screenshot

About Website

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

选购 Razer 雷蛇耳机、笔记本电脑和技术装备,让你在游戏、工作和娱乐中更胜一筹。访问雷蛇官网,探索领先技术、卓越设计和可持续性。

Visit razerzone.com

Key Findings

We analyzed Razerzone.com page load time and found that the first response time was 529 ms and then it took 42.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

razerzone.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value28.7 s

0/100

25%

SI (Speed Index)

Value14.6 s

1/100

10%

TBT (Total Blocking Time)

Value23,260 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value43.3 s

0/100

10%

Network Requests Diagram

razerzone.com

529 ms

www.razerzone.com

72 ms

www.razerzone.com

1254 ms

529790331.js

1589 ms

crfp.js

4741 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 38% of them (28 requests) were addressed to the original Razerzone.com, 27% (20 requests) were made to D1urewwzb2qwii.cloudfront.net and 7% (5 requests) were made to Assets2.razerzone.com. The less responsive or slowest element that took the longest time to load (15.8 sec) relates to the external source Fonts.gstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (22%)

Content Size

7.0 MB

After Optimization

5.4 MB

In fact, the total size of Razerzone.com main page is 7.0 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. 70% of websites need less resources to load. Images take 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 45.9 kB

  • Original 59.5 kB
  • After minification 55.6 kB
  • After compression 13.6 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. 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 45.9 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 48.8 kB

  • Original 5.0 MB
  • After minification 5.0 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. Razer Zone images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 899.5 kB

  • Original 1.2 MB
  • After minification 1.1 MB
  • After compression 320.5 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 899.5 kB or 74% of the original size.

CSS Optimization

-85%

Potential reduce by 539.9 kB

  • Original 637.6 kB
  • After minification 591.2 kB
  • After compression 97.6 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. Razerzone.com needs all CSS files to be minified and compressed as it can save up to 539.9 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (54%)

Requests Now

67

After Optimization

31

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Razer Zone. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

razerzone.com accessibility score

100

Accessibility Issues

Best Practices

razerzone.com 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

razerzone.com SEO score

85

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

Links do not have descriptive text

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

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 Razerzone.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 Razerzone.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

Open Graph data is detected on the main page of Razer Zone. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: