Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

trainerslibrary.org

Trainers Library | Training Course, Skills, Tools, Methodologies

Page Load Speed

14.5 sec in total

First Response

496 ms

Resources Loaded

13.2 sec

Page Rendered

804 ms

About Website

Click here to check amazing Trainers Library content. Otherwise, check out these important facts you probably never knew about trainerslibrary.org

The largest database with resources for trainers to develop their competences according to the European Trainers Competence Model from the European training strategy

Visit trainerslibrary.org

Key Findings

We analyzed Trainerslibrary.org page load time and found that the first response time was 496 ms and then it took 14 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

trainerslibrary.org performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value18.7 s

0/100

10%

TBT (Total Blocking Time)

Value8,550 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.178

68/100

15%

TTI (Time to Interactive)

Value31.6 s

0/100

10%

Network Requests Diagram

www.trainerslibrary.org

496 ms

blocks.style.build.css

454 ms

style.css

495 ms

cbxwpbookmark-public.css

500 ms

cookie-law-info-public.css

43 ms

Our browser made a total of 157 requests to load all elements on the main page. We found that 73% of them (115 requests) were addressed to the original Trainerslibrary.org, 8% (12 requests) were made to Fonts.gstatic.com and 6% (10 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (10.6 sec) belongs to the original domain Trainerslibrary.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 207.6 kB (5%)

Content Size

4.4 MB

After Optimization

4.2 MB

In fact, the total size of Trainerslibrary.org main page is 4.4 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 170.8 kB

  • Original 204.2 kB
  • After minification 196.3 kB
  • After compression 33.4 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 170.8 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 28.5 kB

  • Original 3.2 MB
  • After minification 3.2 MB

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. Trainers Library images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 6.2 kB

  • Original 720.0 kB
  • After minification 718.8 kB
  • After compression 713.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 2.0 kB

  • Original 216.1 kB
  • After minification 216.1 kB
  • After compression 214.0 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. Trainerslibrary.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 85 (61%)

Requests Now

139

After Optimization

54

The browser has sent 139 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Trainers Library. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 48 to 1 for JavaScripts and from 33 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

trainerslibrary.org accessibility score

87

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

Links do not have a discernible name

Best Practices

trainerslibrary.org best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

trainerslibrary.org 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

Links do not have descriptive text

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Trainerslibrary.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Trainerslibrary.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

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