Tools & Wizards About Us
ijes.info screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

ijes.info

パパ活で稼げない理由と解決策 – お手当アップで生活にゆとり

Page Load Speed

1.9 sec in total

First Response

152 ms

Resources Loaded

1.5 sec

Page Rendered

198 ms

ijes.info screenshot

About Website

Welcome to ijes.info homepage info - get ready to check Ijes best content right away, or after learning these important things about ijes.info

Visit ijes.info

Key Findings

We analyzed Ijes.info page load time and found that the first response time was 152 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 35% of websites can load faster.

Performance Metrics

ijes.info performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value8.1 s

42/100

10%

Network Requests Diagram

ijes.info

152 ms

all.js

208 ms

style.css

74 ms

news.js

72 ms

logo.bmp

74 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 88% of them (42 requests) were addressed to the original Ijes.info, 13% (6 requests) were made to Web.archive.org. The less responsive or slowest element that took the longest time to load (789 ms) relates to the external source Web.archive.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 191.4 kB (47%)

Content Size

406.9 kB

After Optimization

215.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ijes.info main page is 406.9 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 183.9 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 39.1 kB

  • Original 46.2 kB
  • After minification 43.2 kB
  • After compression 7.1 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 39.1 kB or 85% of the original size.

Image Optimization

-16%

Potential reduce by 29.2 kB

  • Original 183.9 kB
  • After minification 154.8 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. Obviously, Ijes needs image optimization as it can save up to 29.2 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 123.0 kB

  • Original 176.4 kB
  • After minification 175.6 kB
  • After compression 53.4 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 123.0 kB or 70% of the original size.

CSS Optimization

-27%

Potential reduce by 94 B

  • Original 342 B
  • After minification 333 B
  • After compression 248 B

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. Ijes.info needs all CSS files to be minified and compressed as it can save up to 94 B or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (21%)

Requests Now

47

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ijes. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

ijes.info

ijes.info

152 ms

all.js

all.js

208 ms

style.css

style.css

74 ms

news.js

news.js

72 ms

logo.bmp

logo.bmp

74 ms

small1.gif

small1.gif

52 ms

small2.gif

small2.gif

50 ms

small3.gif

small3.gif

52 ms

but1.bmp

but1.bmp

75 ms

but2.bmp

but2.bmp

74 ms

but3.bmp

but3.bmp

77 ms

but4.bmp

but4.bmp

77 ms

but5.bmp

but5.bmp

74 ms

but6.bmp

but6.bmp

108 ms

but7.bmp

but7.bmp

109 ms

photo.png

photo.png

213 ms

title1.bmp

title1.bmp

144 ms

conf.bmp

conf.bmp

148 ms

title2.bmp

title2.bmp

147 ms

title3.bmp

title3.bmp

145 ms

twitter_30.png

twitter_30.png

146 ms

facebook_30.png

facebook_30.png

183 ms

blog_30.png

blog_30.png

183 ms

linkedin30.png

linkedin30.png

183 ms

title7.bmp

title7.bmp

216 ms

dot.jpg

dot.jpg

184 ms

title6.bmp

title6.bmp

249 ms

gap.bmp

gap.bmp

217 ms

www.cs.bham.ac.uk--isb855-ijes-index.html-thumb.jpg

www.cs.bham.ac.uk--isb855-ijes-index.html-thumb.jpg

254 ms

DOAJ.jpg

DOAJ.jpg

218 ms

88x31.png

88x31.png

247 ms

ms-academic-search.jpg

ms-academic-search.jpg

252 ms

pubzone_logo.gif

pubzone_logo.gif

253 ms

Proquest.jpg

Proquest.jpg

256 ms

gale_logo.png

gale_logo.png

287 ms

Logo-ulrichs.png

Logo-ulrichs.png

286 ms

worldcatlogo.jpg

worldcatlogo.jpg

289 ms

open_j_gate_logo.gif

open_j_gate_logo.gif

289 ms

head_back1.png

head_back1.png

277 ms

xRlIuTsSMoE.html

xRlIuTsSMoE.html

309 ms

xRlIuTsSMoE(1).html

xRlIuTsSMoE(1).html

320 ms

ijes.info

ijes.info

286 ms

arrow.gif

arrow.gif

789 ms

footerbg.gif

footerbg.gif

214 ms

headerbg.gif

headerbg.gif

352 ms

slogan.jpg

slogan.jpg

316 ms

menubg.gif

menubg.gif

204 ms

last-button.gif

last-button.gif

450 ms

Accessibility Review

ijes.info accessibility score

87

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

ijes.info 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

ijes.info SEO score

93

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ijes.info can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Ijes.info 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

ijes.info

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