Tools & Wizards About Us
gepr.org screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 48

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

gepr.org

Global Energy Policy Research | GEPR

Page Load Speed

5.3 sec in total

First Response

527 ms

Resources Loaded

4.4 sec

Page Rendered

439 ms

gepr.org screenshot

About Website

Click here to check amazing GEPR content for Japan. Otherwise, check out these important facts you probably never knew about gepr.org

GEPR（グローバル・エナジー・ポリシー・リサーチ）は、日本と世界のエネルギー政策を深く公平に研究し、社会に提言するウェブ上の「仮想シンクタンク」です。この機関は、アゴラ研究所（http://agorajp.com/、東京）が運営し、エネルギー問題についての研究と調査、インターネットでの情報提供、シンポジウムの開催、提言の作成、書籍の出版を行います。

Visit gepr.org

Key Findings

We analyzed Gepr.org page load time and found that the first response time was 527 ms and then it took 4.8 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

gepr.org performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value5.5 s

54/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0.096

90/100

15%

TTI (Time to Interactive)

Value5.9 s

65/100

10%

Network Requests Diagram

gepr.org

527 ms

www.gepr.org

1291 ms

base.css

166 ms

style.css

332 ms

style.min.css

657 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 90% of them (54 requests) were addressed to the original Gepr.org, 3% (2 requests) were made to Ssl.google-analytics.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Gepr.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 110.9 kB (9%)

Content Size

1.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gepr.org main page is 1.2 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. 45% of websites need less resources to load. Images take 994.7 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 92.9 kB

  • Original 111.9 kB
  • After minification 110.0 kB
  • After compression 19.0 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 92.9 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 8.2 kB

  • Original 994.7 kB
  • After minification 986.5 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. GEPR images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 51 B

  • Original 50.8 kB
  • After minification 50.8 kB
  • After compression 50.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-29%

Potential reduce by 9.7 kB

  • Original 34.0 kB
  • After minification 33.5 kB
  • After compression 24.2 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. Gepr.org needs all CSS files to be minified and compressed as it can save up to 9.7 kB or 29% of the original size.

Requests Breakdown

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

Requests Now

57

After Optimization

39

  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of GEPR. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

gepr.org

gepr.org

527 ms

www.gepr.org

www.gepr.org

1291 ms

base.css

base.css

166 ms

style.css

style.css

332 ms

style.min.css

style.min.css

657 ms

pagenavi-css.css

pagenavi-css.css

501 ms

wpp.css

wpp.css

501 ms

amazonjs.css

amazonjs.css

509 ms

slimbox2.css

slimbox2.css

514 ms

jquery.min.js

jquery.min.js

26 ms

wpp.min.js

wpp.min.js

516 ms

slimbox2.js

slimbox2.js

669 ms

slimbox2_autoload.js

slimbox2_autoload.js

670 ms

jquery.imageNavigation_sk.js

jquery.imageNavigation_sk.js

678 ms

88x31.png

88x31.png

188 ms

logo_home.png

logo_home.png

169 ms

ic_twitter.png

ic_twitter.png

172 ms

ic_facebook.png

ic_facebook.png

173 ms

iStock-1312304496-160x100.jpg

iStock-1312304496-160x100.jpg

166 ms

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iStock-1488803557-160x100.jpg

334 ms

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iStock-91764299-160x100.jpg

341 ms

a2b6c0774b820b6c42095c12190af4ba-660x350-1-160x100.jpeg

a2b6c0774b820b6c42095c12190af4ba-660x350-1-160x100.jpeg

329 ms

42f8422058408311379e45bd281c10b1-160x100.png

42f8422058408311379e45bd281c10b1-160x100.png

335 ms

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iStock-1650669944-160x100.jpg

678 ms

53734c2a339de4de787ae971b38a3178-160x100.jpg

53734c2a339de4de787ae971b38a3178-160x100.jpg

514 ms

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iStock-1060044994-160x100.jpg

495 ms

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iStock-1286309869-160x100.jpg

662 ms

38e762b5a02aa850497d297f64e63497-160x100.jpg

38e762b5a02aa850497d297f64e63497-160x100.jpg

499 ms

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iStock-1504302742-1-160x100.jpg

679 ms

iStock-1392363602-160x100.jpg

iStock-1392363602-160x100.jpg

657 ms

7878-160x100.jpg

7878-160x100.jpg

663 ms

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iStock-944453634-160x100.jpg

684 ms

K10014445071_2405101142_0510130950_02_05-160x100.jpg

K10014445071_2405101142_0510130950_02_05-160x100.jpg

823 ms

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iStock-481433180-160x100.jpg

825 ms

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828 ms

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847 ms

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iStock-1188176661-160x100.jpg

849 ms

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855 ms

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986 ms

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iStock-1421911083-160x100.jpg

989 ms

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iStock-1569630065-160x100.jpg

992 ms

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iStock-1399886726-160x100.jpg

1018 ms

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2024-04-plan04_151325-160x100.jpg

1020 ms

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iStock-1350127293-160x100.jpg

1025 ms

20240320_154721-Polnische-Bauern-160x100.jpg

20240320_154721-Polnische-Bauern-160x100.jpg

1151 ms

greatest_economy-160x100.jpg

greatest_economy-160x100.jpg

1154 ms

iStock-1458010812-160x100.jpg

iStock-1458010812-160x100.jpg

1156 ms

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iStock-1409084368-160x100.jpg

1187 ms

maxresdefault-80x60.jpeg

maxresdefault-80x60.jpeg

1199 ms

iStock-491310438-80x60.jpg

iStock-491310438-80x60.jpg

1208 ms

ga.js

ga.js

110 ms

vlog46-80x60.jpg

vlog46-80x60.jpg

1304 ms

widgets.js

widgets.js

123 ms

__utm.gif

__utm.gif

14 ms

btn_pagetop.png

btn_pagetop.png

1155 ms

logo_footer.png

logo_footer.png

1156 ms

bg_header_top.jpg

bg_header_top.jpg

1525 ms

ic_ranking.png

ic_ranking.png

1199 ms

88x31.png

88x31.png

87 ms

style_print.css

style_print.css

166 ms

Accessibility Review

gepr.org accessibility score

48

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

gepr.org best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

gepr.org SEO score

89

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 Gepr.org 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 Gepr.org 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

gepr.org

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