Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

irst.world

IRST WORLD - Institution Of Research Science And Technology

Page Load Speed

4.7 sec in total

First Response

687 ms

Resources Loaded

3.9 sec

Page Rendered

126 ms

irst.world screenshot

About Website

Visit irst.world now to see the best up-to-date IRST content and also check out these interesting facts you probably never knew about irst.world

IRST is statutory body of non-profit making Society to promote Research development in Science Engineering, Technology, Management, and Medical Science.

Visit irst.world

Key Findings

We analyzed Irst.world page load time and found that the first response time was 687 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

irst.world performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value9.3 s

13/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

irst.world

687 ms

irst.world

888 ms

bootstrap.min.css

474 ms

animate.min.css

642 ms

ionicons.min.css

657 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 75% of them (12 requests) were addressed to the original Irst.world, 13% (2 requests) were made to Fonts.googleapis.com and 6% (1 request) were made to Splashbase.s3.amazonaws.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Irst.world.

Page Optimization Overview & Recommendations

Page size can be reduced by 105.9 kB (56%)

Content Size

188.7 kB

After Optimization

82.7 kB

In fact, the total size of Irst.world main page is 188.7 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. CSS take 132.6 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 6.0 kB

  • Original 8.0 kB
  • After minification 7.7 kB
  • After compression 2.0 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 6.0 kB or 75% of the original size.

JavaScript Optimization

-3%

Potential reduce by 1.6 kB

  • Original 48.1 kB
  • After minification 48.1 kB
  • After compression 46.5 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

-74%

Potential reduce by 98.4 kB

  • Original 132.6 kB
  • After minification 132.6 kB
  • After compression 34.2 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. Irst.world needs all CSS files to be minified and compressed as it can save up to 98.4 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (75%)

Requests Now

12

After Optimization

3

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IRST. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

irst.world accessibility score

95

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

Links do not have a discernible name

Best Practices

irst.world best practices score

67

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

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

irst.world SEO score

92

Search Engine Optimization Advices

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 doesn't use 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 Irst.world 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 Irst.world 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 IRST. 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: