Tools & Wizards About Us
dive2ent.com screenshot

Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

dive2ent.com

DIVE II Presents D-world Vol.0

Page Load Speed

4.9 sec in total

First Response

29 ms

Resources Loaded

4.3 sec

Page Rendered

544 ms

dive2ent.com screenshot

About Website

Visit dive2ent.com now to see the best up-to-date DIVE 2ent content for Taiwan and also check out these interesting facts you probably never knew about dive2ent.com

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Visit dive2ent.com

Key Findings

We analyzed Dive2ent.com page load time and found that the first response time was 29 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

dive2ent.com performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value5.0 s

64/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

dive2ent.com

29 ms

dive2ent.com

706 ms

base.css

697 ms

style.css

731 ms

jquery.min.js

7 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 96% of them (27 requests) were addressed to the original Dive2ent.com, 4% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Dive2ent.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 40.8 kB (4%)

Content Size

1.1 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dive2ent.com main page is 1.1 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. 25% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 11.3 kB

  • Original 18.1 kB
  • After minification 17.5 kB
  • After compression 6.7 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 11.3 kB or 63% of the original size.

Image Optimization

-1%

Potential reduce by 11.2 kB

  • Original 1.0 MB
  • After minification 1.0 MB

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. DIVE 2ent images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 11.0 kB

  • Original 47.4 kB
  • After minification 40.9 kB
  • After compression 36.3 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 11.0 kB or 23% of the original size.

CSS Optimization

-78%

Potential reduce by 7.3 kB

  • Original 9.3 kB
  • After minification 7.9 kB
  • After compression 2.0 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. Dive2ent.com needs all CSS files to be minified and compressed as it can save up to 7.3 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (12%)

Requests Now

25

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DIVE 2ent. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dive2ent.com

dive2ent.com

29 ms

dive2ent.com

dive2ent.com

706 ms

base.css

base.css

697 ms

style.css

style.css

731 ms

jquery.min.js

jquery.min.js

7 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

683 ms

jquery.page-scroller.js

jquery.page-scroller.js

763 ms

function.js

function.js

746 ms

top.js

top.js

917 ms

logo.png

logo.png

656 ms

date.png

date.png

703 ms

bg_main01.jpg

bg_main01.jpg

687 ms

bg_main02.jpg

bg_main02.jpg

689 ms

cast01.png

cast01.png

706 ms

sp.png

sp.png

680 ms

cast02.png

cast02.png

1301 ms

cast03.png

cast03.png

1343 ms

more.png

more.png

1379 ms

md_photo01.jpg

md_photo01.jpg

1393 ms

md_photo02.jpg

md_photo02.jpg

1387 ms

alpha_bg01.png

alpha_bg01.png

1340 ms

h2_outline.png

h2_outline.png

1955 ms

alpha_bg02.png

alpha_bg02.png

1998 ms

h2_ticket.png

h2_ticket.png

2031 ms

h2_eschachron.png

h2_eschachron.png

2040 ms

ph_eschachron.jpg

ph_eschachron.jpg

2047 ms

h2_radio.png

h2_radio.png

2083 ms

d-world_banner.png

d-world_banner.png

2645 ms

Accessibility Review

dive2ent.com accessibility score

88

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

dive2ent.com best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

dive2ent.com SEO score

100

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dive2ent.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Dive2ent.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

dive2ent.com

Open Graph data is detected on the main page of DIVE 2ent. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: