Tools & Wizards About Us
ac-file.com screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

ac-file.com

不動産ファイルのAC-FILE｜高品質オーダーメイド

Page Load Speed

5.2 sec in total

First Response

532 ms

Resources Loaded

4.2 sec

Page Rendered

475 ms

ac-file.com screenshot

About Website

Click here to check amazing Ac FILE content. Otherwise, check out these important facts you probably never knew about ac-file.com

こだわりの不動産ファイルや契約書ファイルを販売しています。重要事項説明書、保険証券や建築請負書、契約時に入れる重要書類ファイルをオーダーメイドで、上質かつ高級なファイルとして作り上げます。お客様が販売する商品価値がしっかりと伝わるファイルに仕上げます。acfileは日本全国の不動産会社様への豊富な実績があり、送料や名入れ、型代など全て込みの安心価格です。貴社専用のオリジナルファイルを作ることでブラ...

Visit ac-file.com

Key Findings

We analyzed Ac-file.com page load time and found that the first response time was 532 ms and then it took 4.6 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

ac-file.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value660 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value14.3 s

9/100

10%

Network Requests Diagram

ac-file.com

532 ms

www.ac-file.com

1259 ms

reset.css

350 ms

common.css

495 ms

base.css

661 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 74% of them (43 requests) were addressed to the original Ac-file.com, 5% (3 requests) were made to Googletagmanager.com and 5% (3 requests) were made to Clarity.ms. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Ac-file.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 498.6 kB (33%)

Content Size

1.5 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ac-file.com main page is 1.5 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. 40% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 17.2 kB

  • Original 24.5 kB
  • After minification 22.2 kB
  • After compression 7.3 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 17.2 kB or 70% of the original size.

Image Optimization

-32%

Potential reduce by 440.4 kB

  • Original 1.4 MB
  • After minification 944.0 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. Obviously, Ac FILE needs image optimization as it can save up to 440.4 kB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-11%

Potential reduce by 6.6 kB

  • Original 59.2 kB
  • After minification 58.9 kB
  • After compression 52.5 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 6.6 kB or 11% of the original size.

CSS Optimization

-83%

Potential reduce by 34.4 kB

  • Original 41.4 kB
  • After minification 29.5 kB
  • After compression 7.0 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. Ac-file.com needs all CSS files to be minified and compressed as it can save up to 34.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (32%)

Requests Now

56

After Optimization

38

  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ac FILE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ac-file.com

ac-file.com

532 ms

www.ac-file.com

www.ac-file.com

1259 ms

reset.css

reset.css

350 ms

common.css

common.css

495 ms

base.css

base.css

661 ms

style.css

style.css

499 ms

transaction.js

transaction.js

1114 ms

inquiry.js

inquiry.js

1127 ms

jquery.min.js

jquery.min.js

28 ms

wow.min.js

wow.min.js

342 ms

jquery.matchHeight-min.js

jquery.matchHeight-min.js

32 ms

common.js

common.js

353 ms

gtm.js

gtm.js

74 ms

h_bg.jpg

h_bg.jpg

241 ms

h_logo.png

h_logo.png

172 ms

logo_ac.png

logo_ac.png

172 ms

mv_file.png

mv_file.png

1542 ms

mv_wappen.png

mv_wappen.png

538 ms

general01.png

general01.png

792 ms

general02.png

general02.png

664 ms

bnr_hakuoshi.png

bnr_hakuoshi.png

337 ms

reason01ttl.png

reason01ttl.png

352 ms

reason01.png

reason01.png

537 ms

reason02ttl.png

reason02ttl.png

538 ms

reason02.png

reason02.png

833 ms

reason03ttl.png

reason03ttl.png

668 ms

reason03.png

reason03.png

704 ms

reason04ttl.png

reason04ttl.png

828 ms

reason04.png

reason04.png

833 ms

reason05ttl.png

reason05ttl.png

881 ms

reason05.png

reason05.png

961 ms

reason06ttl.png

reason06ttl.png

993 ms

reason06.png

reason06.png

998 ms

const01.png

const01.png

1163 ms

can01.png

can01.png

1056 ms

can02.png

can02.png

1131 ms

can03.png

can03.png

1158 ms

lot_taiou_bn.png

lot_taiou_bn.png

1329 ms

lot_taiou_bn_smp.png

lot_taiou_bn_smp.png

1758 ms

f_bnr_sample.png

f_bnr_sample.png

1301 ms

f_bnr_cyumon.png

f_bnr_cyumon.png

1322 ms

choice.png

choice.png

1328 ms

f_bnr_tel.png

f_bnr_tel.png

1471 ms

flobnr_sample01.png

flobnr_sample01.png

1649 ms

js

js

61 ms

ytag.js

ytag.js

861 ms

destination

destination

126 ms

bat.js

bat.js

55 ms

fbevents.js

fbevents.js

21 ms

hwzw9m928k

hwzw9m928k

124 ms

97053307.js

97053307.js

55 ms

clarity.js

clarity.js

11 ms

97053307

97053307

22 ms

file01.png

file01.png

1361 ms

frame01l.png

frame01l.png

1034 ms

frame01r.png

frame01r.png

1180 ms

ico_ttl01.png

ico_ttl01.png

1201 ms

c.gif

c.gif

7 ms

Accessibility Review

ac-file.com accessibility score

74

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Definition list items are not wrapped in <dl> elements

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

ac-file.com best practices score

75

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

ac-file.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

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ac-file.com 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 Ac-file.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

ac-file.com

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