Tools & Wizards About Us
1023world.net screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    33% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 81% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    65% of websites

  • 86

    SEO

    Google-friendlier than
    66% of websites

1023world.net

1.023world - ヤドカリパークとマリンアクアリウム -

Page Load Speed

6.3 sec in total

First Response

1.4 sec

Resources Loaded

4.6 sec

Page Rendered

322 ms

1023world.net screenshot

About Website

Visit 1023world.net now to see the best up-to-date 1 023world content for Ukraine and also check out these interesting facts you probably never knew about 1023world.net

海洋の仕組み・細菌や微生物から学ぶマリンアクアリウム！

Visit 1023world.net

Key Findings

We analyzed 1023world.net page load time and found that the first response time was 1.4 sec and then it took 4.9 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

1023world.net performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value19.1 s

0/100

25%

SI (Speed Index)

Value12.2 s

3/100

10%

TBT (Total Blocking Time)

Value800 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value0.885

3/100

15%

TTI (Time to Interactive)

Value22.1 s

1/100

10%

Network Requests Diagram

1023world.net

1371 ms

format.css

483 ms

index.css

503 ms

format.js

519 ms

index.js

373 ms

Our browser made a total of 130 requests to load all elements on the main page. We found that 50% of them (65 requests) were addressed to the original 1023world.net, 12% (15 requests) were made to Scontent-iad3-1.xx.fbcdn.net and 9% (12 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain 1023world.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 199.6 kB (42%)

Content Size

480.9 kB

After Optimization

281.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 1023world.net main page is 480.9 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. 50% of websites need less resources to load. Images take 200.1 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 45.0 kB

  • Original 61.8 kB
  • After minification 61.4 kB
  • After compression 16.8 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 45.0 kB or 73% of the original size.

Image Optimization

-6%

Potential reduce by 12.7 kB

  • Original 200.1 kB
  • After minification 187.4 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. 1 023world images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 88.3 kB

  • Original 155.2 kB
  • After minification 151.2 kB
  • After compression 66.9 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 88.3 kB or 57% of the original size.

CSS Optimization

-84%

Potential reduce by 53.6 kB

  • Original 63.8 kB
  • After minification 52.9 kB
  • After compression 10.2 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. 1023world.net needs all CSS files to be minified and compressed as it can save up to 53.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 53 (42%)

Requests Now

127

After Optimization

74

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 127 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 1 023world. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

1023world.net

1023world.net

1371 ms

format.css

format.css

483 ms

index.css

index.css

503 ms

format.js

format.js

519 ms

index.js

index.js

373 ms

show_ads.js

show_ads.js

8 ms

si.js

si.js

62 ms

now.js

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198 ms

pv.js

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234 ms

nice.js

nice.js

317 ms

basic.css

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186 ms

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512 ms

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195 ms

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1046 ms

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ga.js

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58 ms

all.js

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298 ms

bnr-feed.gif

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1061 ms

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1086 ms

bnr-facebook.png

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1109 ms

ca-pub-3476673206946158.js

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117 ms

zrt_lookup.html

zrt_lookup.html

117 ms

show_ads_impl.js

show_ads_impl.js

77 ms

city.png

city.png

1120 ms

btn_city_regist.gif

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1196 ms

sex-0.gif

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1227 ms

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1225 ms

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1264 ms

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1289 ms

arrow_off.gif

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1371 ms

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1387 ms

bg_sub_gear.gif

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1394 ms

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46 ms

smarticon

smarticon

61 ms

ads

ads

281 ms

osd.js

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12 ms

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278 ms

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1253 ms

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1471 ms

blog.png

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58 ms

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226 ms

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sample_bnr_index.gif

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1412 ms

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1243 ms

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1225 ms

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22 ms

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25 ms

s

s

22 ms

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55 ms

imgad

imgad

8 ms

nessie_icon_tiamat_white.png

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6 ms

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12 ms

bnr_reefring.gif

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1253 ms

E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js

E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js

14 ms

bnr_aqua.gif

bnr_aqua.gif

1754 ms

bnr_wland.gif

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1498 ms

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1214 ms

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1221 ms

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1319 ms

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1187 ms

banner.png

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1567 ms

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ads

186 ms

activeview

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22 ms

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423 ms

like.php

like.php

63 ms

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100 ms

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65 ms

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504 ms

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566 ms

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598 ms

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795 ms

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663 ms

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814 ms

js

js

59 ms

img

img

62 ms

pixel

pixel

49 ms

ck-confirm

ck-confirm

41 ms

Q116_Wu_Com_Awareness_V2_D_728x90_EN_US.jpg

Q116_Wu_Com_Awareness_V2_D_728x90_EN_US.jpg

69 ms

lidar.js

lidar.js

12 ms

sbhK2lTE.js

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6 ms

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13 ms

activeview

activeview

15 ms

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59 ms

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52 ms

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52 ms

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66 ms

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55 ms

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188 ms

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183 ms

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172 ms

ui

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26 ms

Accessibility Review

1023world.net accessibility score

90

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

Image elements do not have [alt] attributes

Best Practices

1023world.net 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

General

Impact

Issue

High

Page has valid source maps

SEO Factors

1023world.net SEO score

86

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

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

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 1023world.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 1023world.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

1023world.net

Open Graph description is not detected on the main page of 1 023world. 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: