Report Summary

  • 78

    Performance

    Renders faster than
    86% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

ecolibris.net

Eco-Libris: Plant a tree for every book you read

Page Load Speed

1.8 sec in total

First Response

217 ms

Resources Loaded

1.4 sec

Page Rendered

154 ms

ecolibris.net screenshot

About Website

Click here to check amazing Eco Libris content for United States. Otherwise, check out these important facts you probably never knew about ecolibris.net

Eco-Libris enables people and organizations to take a simple step in support of environmental sustainability, fighting climate change and the greenhouse effect.

Visit ecolibris.net

Key Findings

We analyzed Ecolibris.net page load time and found that the first response time was 217 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

ecolibris.net performance score

78

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

11/100

25%

SI (Speed Index)

Value1.3 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.2 s

100/100

10%

Network Requests Diagram

ecolibris.net

217 ms

ecolibris.css

96 ms

AC_RunActiveContent.js

93 ms

anylink.js

94 ms

urchin.js

4 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 58% of them (31 requests) were addressed to the original Ecolibris.net, 19% (10 requests) were made to Static.xx.fbcdn.net and 15% (8 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Ecolibris.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 49.6 kB (13%)

Content Size

394.0 kB

After Optimization

344.4 kB

In fact, the total size of Ecolibris.net main page is 394.0 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. 20% of websites need less resources to load. Images take 348.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 23.8 kB

  • Original 28.6 kB
  • After minification 19.5 kB
  • After compression 4.8 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. This page needs HTML code to be minified as it can gain 9.2 kB, which is 32% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 23.8 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 17.1 kB

  • Original 348.4 kB
  • After minification 331.2 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. Eco Libris images are well optimized though.

JavaScript Optimization

-44%

Potential reduce by 6.2 kB

  • Original 14.0 kB
  • After minification 12.4 kB
  • After compression 7.8 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 6.2 kB or 44% of the original size.

CSS Optimization

-82%

Potential reduce by 2.5 kB

  • Original 3.0 kB
  • After minification 2.2 kB
  • After compression 549 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. Ecolibris.net needs all CSS files to be minified and compressed as it can save up to 2.5 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (35%)

Requests Now

52

After Optimization

34

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Eco Libris. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

ecolibris.net accessibility score

50

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

<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

High

<object> elements do not have alternate text

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

Best Practices

ecolibris.net best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

ecolibris.net SEO score

58

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

High

Document uses plugins

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ecolibris.net 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 Ecolibris.net main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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