Report Summary

  • 39

    Performance

    Renders faster than
    59% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

robotrobot.com

ROBOTROBOT アメトイ通販買取 | ROBOTROBOT ロボットロボットは、フィギュア専門店です。中野ブロードウェイ、AKIBAカルチャーズZONE。フィギュア買取強化中!

Page Load Speed

10.9 sec in total

First Response

1.4 sec

Resources Loaded

9.1 sec

Page Rendered

388 ms

robotrobot.com screenshot

About Website

Welcome to robotrobot.com homepage info - get ready to check ROBOTROBOT best content right away, or after learning these important things about robotrobot.com

ROBOTROBOT ロボットロボットは、フィギュア専門店です。中野ブロードウェイ、AKIBAカルチャーズZONE。フィギュア買取強化中!

Visit robotrobot.com

Key Findings

We analyzed Robotrobot.com page load time and found that the first response time was 1.4 sec and then it took 9.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

robotrobot.com performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

46/100

25%

SI (Speed Index)

Value6.8 s

34/100

10%

TBT (Total Blocking Time)

Value1,560 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.114

86/100

15%

TTI (Time to Interactive)

Value7.7 s

45/100

10%

Network Requests Diagram

1371 ms

style.css

391 ms

_else.css

394 ms

style.css

396 ms

index.css

402 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 90% of them (62 requests) were addressed to the original Robotrobot.com, 3% (2 requests) were made to X8.kirisute-gomen.com and 3% (2 requests) were made to Asumi.shinobi.jp. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Robotrobot.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 406.3 kB (40%)

Content Size

1.0 MB

After Optimization

600.4 kB

In fact, the total size of Robotrobot.com main page is 1.0 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. 15% of websites need less resources to load. Images take 542.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 16.5 kB

  • Original 21.0 kB
  • After minification 20.6 kB
  • After compression 4.5 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. 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 16.5 kB or 78% of the original size.

Image Optimization

-6%

Potential reduce by 32.4 kB

  • Original 542.6 kB
  • After minification 510.2 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. ROBOTROBOT images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 145.2 kB

  • Original 202.0 kB
  • After minification 177.6 kB
  • After compression 56.8 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 145.2 kB or 72% of the original size.

CSS Optimization

-88%

Potential reduce by 212.3 kB

  • Original 241.1 kB
  • After minification 219.1 kB
  • After compression 28.8 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. Robotrobot.com needs all CSS files to be minified and compressed as it can save up to 212.3 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (59%)

Requests Now

68

After Optimization

28

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ROBOTROBOT. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

robotrobot.com accessibility score

93

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

Links do not have a discernible name

Best Practices

robotrobot.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

robotrobot.com SEO score

98

Search Engine Optimization Advices

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

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Robotrobot.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Robotrobot.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 ROBOTROBOT. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: