Tools & Wizards About Us
arbitrx.com screenshot

Report Summary

  • 92

    Performance

    Renders faster than
    92% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

arbitrx.com

満足できる買取のために！古書買取に関する基礎知識をご紹介いたします！｜古書買取の基礎知識2023年7月更新

Page Load Speed

843 ms in total

First Response

94 ms

Resources Loaded

557 ms

Page Rendered

192 ms

arbitrx.com screenshot

About Website

Click here to check amazing Arbitrx content for India. Otherwise, check out these important facts you probably never knew about arbitrx.com

このサイトでは、古書の買取に関する知識についてご紹介しています。

Visit arbitrx.com

Key Findings

We analyzed Arbitrx.com page load time and found that the first response time was 94 ms and then it took 749 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

arbitrx.com performance score

92

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value1.3 s

100/100

25%

SI (Speed Index)

Value1.3 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.258

48/100

15%

TTI (Time to Interactive)

Value1.3 s

100/100

10%

Network Requests Diagram

arbitrx.com

94 ms

bootstrap.min.css

46 ms

css

81 ms

jquery.min.js

78 ms

bootstrap.min.js

67 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that 33% of them (3 requests) were addressed to the original Arbitrx.com, 22% (2 requests) were made to Maxcdn.bootstrapcdn.com and 11% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (137 ms) relates to the external source Google.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 14.9 kB (26%)

Content Size

56.6 kB

After Optimization

41.7 kB

  • HTML
  • JavaScript

In fact, the total size of Arbitrx.com main page is 56.6 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. 15% of websites need less resources to load. Javascripts take 35.8 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 14.3 kB

  • Original 20.9 kB
  • After minification 19.1 kB
  • After compression 6.6 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 14.3 kB or 68% of the original size.

JavaScript Optimization

-2%

Potential reduce by 653 B

  • Original 35.8 kB
  • After minification 35.8 kB
  • After compression 35.1 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 4 (50%)

Requests Now

8

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Arbitrx. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

arbitrx.com

arbitrx.com

94 ms

bootstrap.min.css

bootstrap.min.css

46 ms

css

css

81 ms

jquery.min.js

jquery.min.js

78 ms

bootstrap.min.js

bootstrap.min.js

67 ms

api.js

api.js

137 ms

email-decode.min.js

email-decode.min.js

25 ms

shield.png

shield.png

56 ms

recaptcha__en.js

recaptcha__en.js

51 ms

Accessibility Review

arbitrx.com 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

Image elements do not have [alt] attributes

Best Practices

arbitrx.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

arbitrx.com SEO score

83

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

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 Arbitrx.com 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 Arbitrx.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

arbitrx.com

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