Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

at-mag.co.jp

【公式】アットマガジンズ有限会社

Page Load Speed

3.3 sec in total

First Response

578 ms

Resources Loaded

2.5 sec

Page Rendered

291 ms

at-mag.co.jp screenshot

About Website

Click here to check amazing At Mag content for Japan. Otherwise, check out these important facts you probably never knew about at-mag.co.jp

会社概要、事業案内、WEBマガジン、採用情報、お問合せ先など。

Visit at-mag.co.jp

Key Findings

We analyzed At-mag.co.jp page load time and found that the first response time was 578 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

at-mag.co.jp performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.6 s

91/100

10%

Network Requests Diagram

at-mag.co.jp

578 ms

style.css

193 ms

jquery1.7.2.min.js

510 ms

script.js

365 ms

gs_flash_130-65_en.js

6 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 83% of them (30 requests) were addressed to the original At-mag.co.jp, 6% (2 requests) were made to Seal.globalsign.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain At-mag.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 106.0 kB (19%)

Content Size

555.4 kB

After Optimization

449.4 kB

In fact, the total size of At-mag.co.jp main page is 555.4 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. 25% of websites need less resources to load. Images take 407.1 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 10.7 kB

  • Original 15.6 kB
  • After minification 13.9 kB
  • After compression 4.8 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 10.7 kB or 69% of the original size.

Image Optimization

-4%

Potential reduce by 17.9 kB

  • Original 407.1 kB
  • After minification 389.2 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. At Mag images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 61.2 kB

  • Original 112.8 kB
  • After minification 112.8 kB
  • After compression 51.7 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 61.2 kB or 54% of the original size.

CSS Optimization

-81%

Potential reduce by 16.2 kB

  • Original 19.9 kB
  • After minification 15.7 kB
  • After compression 3.7 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. At-mag.co.jp needs all CSS files to be minified and compressed as it can save up to 16.2 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (11%)

Requests Now

35

After Optimization

31

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of At Mag. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

at-mag.co.jp accessibility score

78

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.

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

at-mag.co.jp 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

SEO Factors

at-mag.co.jp 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

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise At-mag.co.jp 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 At-mag.co.jp 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 At Mag. 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: