Tools & Wizards About Us

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

dartslive.com

DARTSLIVE

Page Load Speed

1.9 sec in total

First Response

462 ms

Resources Loaded

1.3 sec

Page Rendered

142 ms

About Website

Welcome to dartslive.com homepage info - get ready to check DARTSLIVE best content for Japan right away, or after learning these important things about dartslive.com

This is the website of DARTSLIVE, a service using the network darts machine DARTSLIVE and the designated IC card DARTSLIVE CARD.

Visit dartslive.com

Key Findings

We analyzed Dartslive.com page load time and found that the first response time was 462 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

dartslive.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.2 s

1/100

10%

LCP (Largest Contentful Paint)

Value14.5 s

0/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value1,700 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.4 s

7/100

10%

Network Requests Diagram

dartslive.com

462 ms

www.dartslive.com

501 ms

setting.css

15 ms

nationalflag.css

42 ms

common.css

29 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 73% of them (27 requests) were addressed to the original Dartslive.com, 8% (3 requests) were made to Stats.g.doubleclick.net and 8% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (501 ms) belongs to the original domain Dartslive.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 243.2 kB (32%)

Content Size

749.9 kB

After Optimization

506.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dartslive.com main page is 749.9 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. 45% of websites need less resources to load. Images take 415.0 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 8.1 kB

  • Original 11.3 kB
  • After minification 11.0 kB
  • After compression 3.1 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 8.1 kB or 72% of the original size.

Image Optimization

-2%

Potential reduce by 8.9 kB

  • Original 415.0 kB
  • After minification 406.1 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. DARTSLIVE images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 103.5 kB

  • Original 183.3 kB
  • After minification 162.3 kB
  • After compression 79.9 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 103.5 kB or 56% of the original size.

CSS Optimization

-87%

Potential reduce by 122.7 kB

  • Original 140.4 kB
  • After minification 95.8 kB
  • After compression 17.7 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. Dartslive.com needs all CSS files to be minified and compressed as it can save up to 122.7 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (41%)

Requests Now

34

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DARTSLIVE. 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 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

dartslive.com accessibility score

93

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

Links do not have a discernible name

Best Practices

dartslive.com best practices score

83

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

SEO Factors

dartslive.com SEO score

85

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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