Report Summary

  • 47

    Performance

    Renders faster than
    66% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

ran.rvlvr.co

Eating Disorder

Page Load Speed

6.6 sec in total

First Response

887 ms

Resources Loaded

5.6 sec

Page Rendered

89 ms

ran.rvlvr.co screenshot

About Website

Click here to check amazing Ran Rvlvr content for Japan. Otherwise, check out these important facts you probably never knew about ran.rvlvr.co

完全クローズドな匿名の摂食障害専門コミュニティです。 このコミュニティは、摂食障害アンケートを書いてる方を入会条件としています。 <注意点> このSNS内のテキストや画像、その他すべてのコンテンツに関して外部転載することを禁じています。 それと、個人への誹謗中傷等の攻撃や嫌がらせ、モラルに反する行為も禁じています。 もし発覚した場合は、それなりの対処をさせて頂きますので、予めご理解のほどよろしく...

Visit ran.rvlvr.co

Key Findings

We analyzed Ran.rvlvr.co page load time and found that the first response time was 887 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

ran.rvlvr.co performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.3 s

0/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

ran.rvlvr.co

887 ms

jquery-ui.css

17 ms

bootstrap.min.css

735 ms

bootstrap-responsive+.css

445 ms

jquery.js

25 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 88% of them (60 requests) were addressed to the original Ran.rvlvr.co, 6% (4 requests) were made to Ajax.googleapis.com and 3% (2 requests) were made to Rvlvr-cdn.s3.amazonaws.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Ran.rvlvr.co.

Page Optimization Overview & Recommendations

Page size can be reduced by 991.8 kB (69%)

Content Size

1.4 MB

After Optimization

451.6 kB

In fact, the total size of Ran.rvlvr.co 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. 45% of websites need less resources to load. Javascripts take 648.0 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 151.2 kB

  • Original 178.0 kB
  • After minification 154.7 kB
  • After compression 26.8 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 23.3 kB, which is 13% 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 151.2 kB or 85% of the original size.

Image Optimization

-7%

Potential reduce by 17.0 kB

  • Original 251.9 kB
  • After minification 234.9 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. Ran Rvlvr images are well optimized though.

JavaScript Optimization

-80%

Potential reduce by 519.0 kB

  • Original 648.0 kB
  • After minification 459.4 kB
  • After compression 129.0 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 519.0 kB or 80% of the original size.

CSS Optimization

-83%

Potential reduce by 304.6 kB

  • Original 365.5 kB
  • After minification 304.6 kB
  • After compression 60.9 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. Ran.rvlvr.co needs all CSS files to be minified and compressed as it can save up to 304.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 56 (88%)

Requests Now

64

After Optimization

8

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ran Rvlvr. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 31 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

ran.rvlvr.co accessibility score

61

Accessibility Issues

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

ran.rvlvr.co best practices score

58

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

ran.rvlvr.co SEO score

86

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ran.rvlvr.co can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it does not match the claimed English language. Our system also found out that Ran.rvlvr.co 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 Ran Rvlvr. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: