Tools & Wizards About Us
ir-jp.net screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

ir-jp.net

宇部市の賃貸アパート賃貸マンション山口大学生向けワンルームまで不動産の総合情報サイト - 不動産のアイ・アール

Page Load Speed

6.9 sec in total

First Response

380 ms

Resources Loaded

5.5 sec

Page Rendered

1 sec

ir-jp.net screenshot

About Website

Visit ir-jp.net now to see the best up-to-date Ir Jp content and also check out these interesting facts you probably never knew about ir-jp.net

宇部市、山陽小野田市、山口市の賃貸アパート・マンションの仲介や、中古住宅・土地の売買ならアイ・アールにお任せください。山口大学工学部、医学部の学生用アパートも多数取り扱っています。

Visit ir-jp.net

Key Findings

We analyzed Ir-jp.net page load time and found that the first response time was 380 ms and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

ir-jp.net performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.2 s

1/100

10%

LCP (Largest Contentful Paint)

Value24.9 s

0/100

25%

SI (Speed Index)

Value13.3 s

2/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value18.6 s

3/100

10%

Network Requests Diagram

ir-jp.net

380 ms

www.ir-jp.net

1073 ms

jquery.min.js

31 ms

jquery-ui.css

42 ms

jquery-ui.min.js

44 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 74% of them (70 requests) were addressed to the original Ir-jp.net, 8% (8 requests) were made to Calendar.google.com and 3% (3 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Ir-jp.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 27.0 kB (5%)

Content Size

582.6 kB

After Optimization

555.7 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Ir-jp.net main page is 582.6 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. 60% of websites need less resources to load. Javascripts take 537.4 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 26.7 kB

  • Original 34.5 kB
  • After minification 31.1 kB
  • After compression 7.7 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. 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 26.7 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 10.8 kB
  • After minification 10.8 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. Ir Jp images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 226 B

  • Original 537.4 kB
  • After minification 537.4 kB
  • After compression 537.1 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.

Requests Breakdown

Number of requests can be reduced by 29 (32%)

Requests Now

90

After Optimization

61

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ir Jp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ir-jp.net

ir-jp.net

380 ms

www.ir-jp.net

www.ir-jp.net

1073 ms

jquery.min.js

jquery.min.js

31 ms

jquery-ui.css

jquery-ui.css

42 ms

jquery-ui.min.js

jquery-ui.min.js

44 ms

css

css

65 ms

css

css

64 ms

bootstrap.css

bootstrap.css

841 ms

flexslider.css

flexslider.css

501 ms

all.js

all.js

82 ms

modernizr-2.6.2.min.js

modernizr-2.6.2.min.js

668 ms

xoops.css

xoops.css

506 ms

style.css

style.css

524 ms

top.css

top.css

526 ms

news.css

news.css

666 ms

pages.css

pages.css

675 ms

estate.css

estate.css

915 ms

style.css

style.css

916 ms

menu_sp.js

menu_sp.js

831 ms

responsiveslides.min.js

responsiveslides.min.js

833 ms

js

js

73 ms

getrss.php

getrss.php

704 ms

getrss.php

getrss.php

706 ms

jquery.min.js

jquery.min.js

1515 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

1012 ms

bootstrap.min.js

bootstrap.min.js

1331 ms

jquery.waypoints.min.js

jquery.waypoints.min.js

1013 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

1317 ms

jquery.countTo.js

jquery.countTo.js

1089 ms

xoops.js

xoops.js

1180 ms

main.js

main.js

1180 ms

ja.png

ja.png

132 ms

B_pc4.png

B_pc4.png

892 ms

logo.jpg

logo.jpg

399 ms

home.png

home.png

426 ms

buy.png

buy.png

427 ms

student.png

student.png

516 ms

ippan.png

ippan.png

519 ms

office.png

office.png

585 ms

contact.png

contact.png

592 ms

link.png

link.png

592 ms

main.png

main.png

2080 ms

buy_house_31_1_20231225143706.JPG

buy_house_31_1_20231225143706.JPG

1391 ms

buy_house_32_1_20240115142536.jpg

buy_house_32_1_20240115142536.jpg

1242 ms

buy_house_28_1_20230725134659.jpg

buy_house_28_1_20230725134659.jpg

757 ms

buy_land_14_1_20230725154728.JPG

buy_land_14_1_20230725154728.JPG

1422 ms

buy_land_11_1_20231225140151.JPG

buy_land_11_1_20231225140151.JPG

1099 ms

buy_land_13_1_20220916135938.JPG

buy_land_13_1_20220916135938.JPG

1254 ms

1580792165rent_7_1.jpg

1580792165rent_7_1.jpg

1436 ms

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rent_1852_1_20240524231637.JPG

1740 ms

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1588 ms

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1914 ms

rent_1058_1_20200820114518.JPG

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1919 ms

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rent_1054_1_20230530095411.JPG

1774 ms

rent_953_1_20200528110253.jpg

rent_953_1_20200528110253.jpg

1920 ms

rent_131_1_20240427193026.jpg

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2073 ms

rent_1384_1_20210420121938.JPG

rent_1384_1_20210420121938.JPG

2111 ms

rent_84_1_20240121103219.JPG

rent_84_1_20240121103219.JPG

2440 ms

1581405536rent_9_1.JPG

1581405536rent_9_1.JPG

2252 ms

rent_19_1.JPG

rent_19_1.JPG

2252 ms

1708392598rent_22_1.jpg

1708392598rent_22_1.jpg

2370 ms

VdGEAYIAV6gnpUpoWwNkYvrugw9RuMWBxLs.ttf

VdGEAYIAV6gnpUpoWwNkYvrugw9RuMWBxLs.ttf

54 ms

embed

embed

192 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

29 ms

15813142541581314223rent_12_1.JPG

15813142541581314223rent_12_1.JPG

2167 ms

15808004701580800433158080039215808003181580800179158079988715807930521580792972158079292615807928621580792165rent_7_1.jpg

15808004701580800433158080039215808003181580800179158079988715807930521580792972158079292615807928621580792165rent_7_1.jpg

2358 ms

rent_1766_1_20230416151007.JPG

rent_1766_1_20230416151007.JPG

2418 ms

rs=ABFko3_ireFY_lSMZ_sSjBb37addShkqGQ

rs=ABFko3_ireFY_lSMZ_sSjBb37addShkqGQ

63 ms

m=embed

m=embed

19 ms

client.js

client.js

23 ms

rent_1818_1_20240215234154.jpg

rent_1818_1_20240215234154.jpg

2163 ms

rent_744_1_20200427170625.JPG

rent_744_1_20200427170625.JPG

2174 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

9 ms

logo-plus.png

logo-plus.png

27 ms

googlelogo_color_46x16dp.png

googlelogo_color_46x16dp.png

31 ms

blank.gif

blank.gif

6 ms

menu_arrow_open.gif

menu_arrow_open.gif

14 ms

btn_menu6.gif

btn_menu6.gif

13 ms

combined_v22.png

combined_v22.png

18 ms

rent_1842_1_20240220215520.JPG

rent_1842_1_20240220215520.JPG

2345 ms

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2355 ms

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2201 ms

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2367 ms

158080684615808061571580806046rent_23_1.JPG

158080684615808061571580806046rent_23_1.JPG

2361 ms

events

events

127 ms

rent_1772_1_20230408184021.JPG

rent_1772_1_20230408184021.JPG

2403 ms

158080356215808033171580802980rent_25_1.JPG

158080356215808033171580802980rent_25_1.JPG

2271 ms

rent_1806_1_20240315232336.JPG

rent_1806_1_20240315232336.JPG

2488 ms

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2331 ms

rent_1493_1_20210720181357.jpg

rent_1493_1_20210720181357.jpg

2502 ms

15807930521580792972158079292615807928621580792165rent_7_1.jpg

15807930521580792972158079292615807928621580792165rent_7_1.jpg

2325 ms

rent_1046_1_20200705150903.JPG

rent_1046_1_20200705150903.JPG

2383 ms

buy_ttlbg.png

buy_ttlbg.png

1986 ms

stu_ttlbg.png

stu_ttlbg.png

1846 ms

ippan_ttlbg.png

ippan_ttlbg.png

1885 ms

Accessibility Review

ir-jp.net accessibility score

62

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

ir-jp.net best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

ir-jp.net SEO score

91

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

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 Ir-jp.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 Ir-jp.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

ir-jp.net

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