Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

diamond168.net

Happy Life!

Page Load Speed

5.5 sec in total

First Response

1.4 sec

Resources Loaded

3.8 sec

Page Rendered

308 ms

diamond168.net screenshot

About Website

Visit diamond168.net now to see the best up-to-date Diamond 168 content for Japan and also check out these interesting facts you probably never knew about diamond168.net

スペシャリスト4話あらすじと感想!加瀬信行(山田悠介さん)が自宅で遺体で発見されます。部屋の窓ガラスが割られていた事もあり松原唯子(芦名星さん)と堀川耕平(平岡祐太さん)は典型的な居直り強盗と判断します。いやーこの二人仕事できるのにいつも浅い考えなんですよね!窓割られてるからって強盗って短絡的ですね。案の定総合事犯対応

Visit diamond168.net

Key Findings

We analyzed Diamond168.net page load time and found that the first response time was 1.4 sec and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

diamond168.net performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value550 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.1 s

6/100

10%

Network Requests Diagram

diamond168.net

1372 ms

autoptimize_20a1ae750a4a94c138f0acd7bb5ed945.css

538 ms

loader.js

86 ms

analytics.js

69 ms

%E5%8E%9F%E7%B4%99.jpg

1069 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 42% of them (24 requests) were addressed to the original Diamond168.net, 14% (8 requests) were made to Apis.google.com and 7% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Diamond168.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 267.0 kB (31%)

Content Size

867.0 kB

After Optimization

600.0 kB

In fact, the total size of Diamond168.net main page is 867.0 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. 55% of websites need less resources to load. Images take 492.3 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 41.3 kB

  • Original 52.4 kB
  • After minification 48.2 kB
  • After compression 11.1 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 41.3 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 17.0 kB

  • Original 492.3 kB
  • After minification 475.3 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. Diamond 168 images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 185.6 kB

  • Original 293.1 kB
  • After minification 283.6 kB
  • After compression 107.5 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 185.6 kB or 63% of the original size.

CSS Optimization

-79%

Potential reduce by 23.1 kB

  • Original 29.2 kB
  • After minification 27.2 kB
  • After compression 6.2 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. Diamond168.net needs all CSS files to be minified and compressed as it can save up to 23.1 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (40%)

Requests Now

55

After Optimization

33

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Diamond 168. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

diamond168.net accessibility score

65

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

Low

No form fields have multiple labels

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

diamond168.net best practices score

75

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

High

Missing source maps for large first-party JavaScript

SEO Factors

diamond168.net SEO score

84

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

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 Diamond168.net 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 Diamond168.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 Diamond 168. 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: