Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

isko.org

ISKO: International Society for Knowledge Organization

Page Load Speed

2.3 sec in total

First Response

438 ms

Resources Loaded

1.8 sec

Page Rendered

100 ms

About Website

Visit isko.org now to see the best up-to-date ISKO content for India and also check out these interesting facts you probably never knew about isko.org

This is the official website for ISKO, the premier international scholarly society devoted to the theory and practice of knowledge organization

Visit isko.org

Key Findings

We analyzed Isko.org page load time and found that the first response time was 438 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

isko.org performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

84/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.0 s

99/100

10%

Network Requests Diagram

isko.org

438 ms

www.isko.org

595 ms

isko.css

168 ms

counter.digits.net

501 ms

logo.jpg

408 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 96% of them (23 requests) were addressed to the original Isko.org, 4% (1 request) were made to Counter.digits.net. The less responsive or slowest element that took the longest time to load (735 ms) belongs to the original domain Isko.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 19.0 kB (32%)

Content Size

60.2 kB

After Optimization

41.1 kB

In fact, the total size of Isko.org main page is 60.2 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. Only 5% of websites need less resources to load. Images take 39.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 15.9 kB

  • Original 20.1 kB
  • After minification 14.8 kB
  • After compression 4.1 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. This page needs HTML code to be minified as it can gain 5.3 kB, which is 26% 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 15.9 kB or 79% of the original size.

Image Optimization

-8%

Potential reduce by 3.1 kB

  • Original 39.4 kB
  • After minification 36.3 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. ISKO images are well optimized though.

CSS Optimization

-9%

Potential reduce by 66 B

  • Original 737 B
  • After minification 737 B
  • After compression 671 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. Isko.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (77%)

Requests Now

22

After Optimization

5

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ISKO. 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.

Accessibility Review

isko.org accessibility score

86

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.

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

isko.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

isko.org SEO score

69

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

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 Isko.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 Isko.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 description is not detected on the main page of ISKO. 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: