Report Summary

  • 73

    Performance

    Renders faster than
    82% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

lacsc.org

Lebanese Association for Computational Sciences (LACSC) - الجمعية اللبنانية للعلوم المعلوماتية | Computer Association Lebanon, Research Association Le...

Page Load Speed

3.6 sec in total

First Response

1.1 sec

Resources Loaded

2.4 sec

Page Rendered

133 ms

lacsc.org screenshot

About Website

Click here to check amazing LACSC content. Otherwise, check out these important facts you probably never knew about lacsc.org

The Lebanese Association for Computational Sciences (LACSC) - الجمعية اللبنانية للعلوم المعلوماتية is a Lebanese learned society for computing founded by Youssef Bassil, Mohammad Alwani, Paul Semaan, ...

Visit lacsc.org

Key Findings

We analyzed Lacsc.org page load time and found that the first response time was 1.1 sec and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

lacsc.org performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

28/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

Network Requests Diagram

lacsc.org

1111 ms

ga.js

9 ms

WebResource.axd

158 ms

ScriptResource.axd

335 ms

ScriptResource.axd

253 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 95% of them (69 requests) were addressed to the original Lacsc.org, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to I.creativecommons.org. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Lacsc.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 318.7 kB (25%)

Content Size

1.3 MB

After Optimization

967.5 kB

In fact, the total size of Lacsc.org main page is 1.3 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. 60% of websites need less resources to load. Images take 872.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 194.2 kB

  • Original 244.3 kB
  • After minification 209.8 kB
  • After compression 50.0 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. This page needs HTML code to be minified as it can gain 34.5 kB, which is 14% 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 194.2 kB or 80% of the original size.

Image Optimization

-8%

Potential reduce by 65.7 kB

  • Original 872.5 kB
  • After minification 806.8 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. LACSC images are well optimized though.

JavaScript Optimization

-35%

Potential reduce by 58.8 kB

  • Original 169.4 kB
  • After minification 169.4 kB
  • After compression 110.6 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 58.8 kB or 35% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (32%)

Requests Now

69

After Optimization

47

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LACSC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

lacsc.org accessibility score

61

Accessibility Issues

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

lacsc.org best practices score

58

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

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

lacsc.org SEO score

67

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

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 Lacsc.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 Lacsc.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 LACSC. 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: