Tools & Wizards About Us
izfact.net screenshot

Report Summary

  • 93

    Performance

    Renders faster than
    92% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

izfact.net

神話「イラスト＆解説」　:IzFACT／あいずふぁくと　「天使」や「ソロモン72柱の悪魔」など

Page Load Speed

2.2 sec in total

First Response

517 ms

Resources Loaded

1.5 sec

Page Rendered

178 ms

izfact.net screenshot

About Website

Welcome to izfact.net homepage info - get ready to check IzFACT best content for Japan right away, or after learning these important things about izfact.net

天使／Angelsや堕天使・悪魔／Fallen Angels・Devils、ソロモン72柱／SOLOMON's72Devilsなど、神話･伝承に登場する神･天使･悪魔･英雄etc･･･のイラスト＆解説サイトです。

Visit izfact.net

Key Findings

We analyzed Izfact.net page load time and found that the first response time was 517 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

izfact.net performance score

93

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value300 ms

79/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value1.3 s

100/100

10%

Network Requests Diagram

izfact.net

517 ms

common.css

160 ms

common.js

317 ms

bg.gif

170 ms

bg_center.gif

516 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that all of those requests were addressed to Izfact.net and no external sources were called. The less responsive or slowest element that took the longest time to load (637 ms) belongs to the original domain Izfact.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 23.9 kB (30%)

Content Size

80.4 kB

After Optimization

56.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Izfact.net main page is 80.4 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 52.3 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 17.8 kB

  • Original 20.4 kB
  • After minification 5.8 kB
  • After compression 2.7 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. This page needs HTML code to be minified as it can gain 14.7 kB, which is 72% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 17.8 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 20 B

  • Original 52.3 kB
  • After minification 52.3 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. IzFACT images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 15 B

  • Original 62 B
  • After minification 47 B
  • After compression 47 B

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 15 B or 24% of the original size.

CSS Optimization

-80%

Potential reduce by 6.1 kB

  • Original 7.7 kB
  • After minification 5.6 kB
  • After compression 1.6 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. Izfact.net needs all CSS files to be minified and compressed as it can save up to 6.1 kB or 80% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IzFACT. According to our analytics all requests are already optimized.

Network Requests Diagram

izfact.net

izfact.net

517 ms

common.css

common.css

160 ms

common.js

common.js

317 ms

bg.gif

bg.gif

170 ms

bg_center.gif

bg_center.gif

516 ms

bg_index.jpg

bg_index.jpg

637 ms

dsw.cgi

dsw.cgi

435 ms

Accessibility Review

izfact.net accessibility score

90

Accessibility Issues

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

Best Practices

izfact.net best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

izfact.net SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Izfact.net 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 Izfact.net main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

izfact.net

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