Tools & Wizards About Us
antch.net screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

antch.net

アンテナch - 2chまとめブログの更新情報、RSS、過去ログ検索

Page Load Speed

27 sec in total

First Response

2.8 sec

Resources Loaded

23.9 sec

Page Rendered

383 ms

antch.net screenshot

About Website

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

２ｃｈまとめサイトの更新情報を一覧で表示しています。

Visit antch.net

Key Findings

We analyzed Antch.net page load time and found that the first response time was 2.8 sec and then it took 24.2 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

antch.net performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value10.8 s

7/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.5 s

48/100

10%

Network Requests Diagram

antch.net

2801 ms

style.css

527 ms

logo3.png

562 ms

sougo.png

750 ms

header_bg.jpg

177 ms

Our browser made a total of 271 requests to load all elements on the main page. We found that 7% of them (19 requests) were addressed to the original Antch.net, 38% (104 requests) were made to B.st-hatena.com and 37% (100 requests) were made to B.hatena.ne.jp. The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source Clicktrack4.ziyu.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 146.7 kB (25%)

Content Size

590.7 kB

After Optimization

444.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Antch.net main page is 590.7 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. 35% of websites need less resources to load. Images take 454.8 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 93.0 kB

  • Original 106.5 kB
  • After minification 104.1 kB
  • After compression 13.5 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 93.0 kB or 87% of the original size.

Image Optimization

-9%

Potential reduce by 40.3 kB

  • Original 454.8 kB
  • After minification 414.5 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. Antch images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 225 B

  • Original 14.2 kB
  • After minification 14.2 kB
  • After compression 14.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-87%

Potential reduce by 13.2 kB

  • Original 15.2 kB
  • After minification 8.0 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. Antch.net needs all CSS files to be minified and compressed as it can save up to 13.2 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 125 (84%)

Requests Now

149

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 149 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Antch. 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 as a result speed up the page load time.

Network Requests Diagram

antch.net

antch.net

2801 ms

style.css

style.css

527 ms

logo3.png

logo3.png

562 ms

sougo.png

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750 ms

header_bg.jpg

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177 ms

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222 ms

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295 ms

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25 ms

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Accessibility Review

antch.net accessibility score

68

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

antch.net 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

antch.net SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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 Antch.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 Antch.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

antch.net

Open Graph description is not detected on the main page of Antch. 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: