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iea-gia.org screenshot

Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 42

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

iea-gia.org

IEA Geothermal | International Energy Agency, Geothermal Energy, Sustainable Geothermal Use

Page Load Speed

4.9 sec in total

First Response

521 ms

Resources Loaded

4.2 sec

Page Rendered

168 ms

iea-gia.org screenshot

About Website

Click here to check amazing IEA Gia content. Otherwise, check out these important facts you probably never knew about iea-gia.org

The International Energy Agency Geothermal Implementing Agreement (IEA-GIA), or IEA Geothermal, provides an important framework for wide-ranging international cooperation in geothermal R&D. Efforts co...

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Key Findings

We analyzed Iea-gia.org page load time and found that the first response time was 521 ms and then it took 4.4 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

iea-gia.org performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

95/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

36/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.172

70/100

15%

TTI (Time to Interactive)

Value3.2 s

94/100

10%

Network Requests Diagram

iea-gia.org

521 ms

iea-gia.org

1756 ms

style.css

213 ms

reset.css

423 ms

ddsmoothmenu.css

631 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that all of those requests were addressed to Iea-gia.org and no external sources were called. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Iea-gia.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 67.4 kB (9%)

Content Size

735.2 kB

After Optimization

667.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Iea-gia.org main page is 735.2 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. 25% of websites need less resources to load. Images take 566.5 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 29.9 kB

  • Original 38.9 kB
  • After minification 36.7 kB
  • After compression 9.0 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 29.9 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 7.9 kB

  • Original 566.5 kB
  • After minification 558.6 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. IEA Gia images are well optimized though.

JavaScript Optimization

-19%

Potential reduce by 18.5 kB

  • Original 97.1 kB
  • After minification 97.1 kB
  • After compression 78.6 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 18.5 kB or 19% of the original size.

CSS Optimization

-34%

Potential reduce by 11.1 kB

  • Original 32.7 kB
  • After minification 32.7 kB
  • After compression 21.6 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. Iea-gia.org needs all CSS files to be minified and compressed as it can save up to 11.1 kB or 34% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (53%)

Requests Now

32

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IEA Gia. 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 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

iea-gia.org

iea-gia.org

521 ms

iea-gia.org

iea-gia.org

1756 ms

style.css

style.css

213 ms

reset.css

reset.css

423 ms

ddsmoothmenu.css

ddsmoothmenu.css

631 ms

coda-slider-2.0.css

coda-slider-2.0.css

630 ms

style.min.css

style.min.css

842 ms

jquery-1.6.3.min.js

jquery-1.6.3.min.js

882 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

894 ms

slides.min.jquery.js

slides.min.jquery.js

633 ms

fader.js

fader.js

839 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

838 ms

jquery.coda-slider-2.0.js

jquery.coda-slider-2.0.js

839 ms

ddsmoothmenu.js

ddsmoothmenu.js

1048 ms

IEA_Geothermal_onBlack.png

IEA_Geothermal_onBlack.png

418 ms

11.jpg

11.jpg

1045 ms

Et-Tatio-Bromley-cropped-5Aug12.jpg

Et-Tatio-Bromley-cropped-5Aug12.jpg

631 ms

nopreview.gif

nopreview.gif

461 ms

map.png

map.png

886 ms

iea-sub-logo.svg

iea-sub-logo.svg

627 ms

body.jpg

body.jpg

814 ms

wrapper.png

wrapper.png

440 ms

magnifier.png

magnifier.png

606 ms

wwd.png

wwd.png

606 ms

abullet.gif

abullet.gif

649 ms

links-arrow.png

links-arrow.png

815 ms

mcountries.jpg

mcountries.jpg

816 ms

footer.png

footer.png

859 ms

11.jpg

11.jpg

646 ms

loading.gif

loading.gif

806 ms

controls.png

controls.png

806 ms

ajax-loader.gif

ajax-loader.gif

808 ms

arow.jpg

arow.jpg

212 ms

arow.jpg

arow.jpg

596 ms

description.png

description.png

211 ms

Accessibility Review

iea-gia.org accessibility score

78

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

iea-gia.org best practices score

42

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

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

iea-gia.org SEO score

71

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Iea-gia.org can be misinterpreted by Google and other search engines. Our service has detected that English 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 Iea-gia.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

iea-gia.org

Open Graph data is detected on the main page of IEA Gia. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: