Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

romzhijia.net

ROM下载之家官网-最好的安卓(Android)游戏软件下载|手机ROM基地|刷机包下载官方网站

Page Load Speed

12.5 sec in total

First Response

662 ms

Resources Loaded

11.4 sec

Page Rendered

422 ms

romzhijia.net screenshot

About Website

Visit romzhijia.net now to see the best up-to-date Romzhijia content for China and also check out these interesting facts you probably never knew about romzhijia.net

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Visit romzhijia.net

Key Findings

We analyzed Romzhijia.net page load time and found that the first response time was 662 ms and then it took 11.8 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

romzhijia.net performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value16.2 s

0/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value220 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0.313

37/100

15%

TTI (Time to Interactive)

Value32.6 s

0/100

10%

Network Requests Diagram

romzhijia.net

662 ms

www.romzhijia.net

1168 ms

select2.css

507 ms

global.css

560 ms

globalex.css

542 ms

Our browser made a total of 286 requests to load all elements on the main page. We found that 11% of them (31 requests) were addressed to the original Romzhijia.net, 24% (68 requests) were made to I-2.romzhijia.net and 24% (68 requests) were made to I-2-romzhijia.54pictu.com. The less responsive or slowest element that took the longest time to load (5.8 sec) relates to the external source I-2-romzhijia.54pictu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 810.6 kB (13%)

Content Size

6.0 MB

After Optimization

5.2 MB

In fact, the total size of Romzhijia.net main page is 6.0 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. 60% of websites need less resources to load. Images take 5.5 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 102.3 kB

  • Original 126.7 kB
  • After minification 106.9 kB
  • After compression 24.5 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. This page needs HTML code to be minified as it can gain 19.8 kB, which is 16% 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 102.3 kB or 81% of the original size.

Image Optimization

-8%

Potential reduce by 414.3 kB

  • Original 5.5 MB
  • After minification 5.1 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. Romzhijia images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 245.2 kB

  • Original 334.6 kB
  • After minification 281.4 kB
  • After compression 89.3 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 245.2 kB or 73% of the original size.

CSS Optimization

-83%

Potential reduce by 48.7 kB

  • Original 59.0 kB
  • After minification 44.3 kB
  • After compression 10.3 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. Romzhijia.net needs all CSS files to be minified and compressed as it can save up to 48.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (10%)

Requests Now

157

After Optimization

141

The browser has sent 157 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Romzhijia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

romzhijia.net accessibility score

69

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

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

romzhijia.net best practices score

67

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

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

romzhijia.net SEO score

91

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

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Romzhijia.net 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 Romzhijia.net 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 Romzhijia. 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: