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lsi.edu: LSI | International education since 1965

LSI teaches a broad range of academic programmes in 8 countries; university preparation, intensive language courses at home and abroad, independent schools & summer camps for juniors.

Page load speed analysis

  • 67/100

    Normal result
  • 8

    Successful tests
  • 0

    Failed test
  • First response

    368 ms

  • Resources loaded

    2.7 sec

  • Page rendered

    606 ms

  • Total page load time

    3.7 sec

Visit lsi.edu now to see the best up-to-date LSI content for Azerbaijan and also check out these interesting facts you probably never knew about lsi.edu

We analyzed Lsi.edu page load time and found that the first response time was 368 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Page optimization

  • HTML 99.8 kB
    Images 2.6 MB
    Javascripts 341.6 kB
    CSS 123.2 kB

    In fact, the total size of Lsi.edu main page is 3.1 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. 40% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.

    • Original 99.8 kB
    • After minification 91.8 kB
    • After compression 16.0 kB

    HTML optimization

    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 83.8 kB or 84% of the original size.

    • Original 2.6 MB
    • After optimization 2.6 MB

    Image optimization

    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. LSI images are well optimized though.

    • Original 341.6 kB
    • After minification 336.9 kB
    • After compression 113.8 kB

    JavaScript optimization

    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 227.8 kB or 67% of the original size.

    • Original 123.2 kB
    • After minification 104.1 kB
    • After compression 19.3 kB

    CSS optimization

    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. Lsi.edu needs all CSS files to be minified and compressed as it can save up to 103.9 kB or 84% of the original size.

Network requests diagram

  • lsi.edu
  • www.lsi.edu
  • css
  • app.css
  • bootstrap-select.min.css
  • jquery.min.js
  • bootstrap.min.js
  • jquery.magnific-popup.min.js
  • app.js
  • bootstrap-select.min.js
  • app.js
  • flagsSprite.png
  • lsi_logo.svg
  • accreditations.png
  • lrg.jpg
  • med.jpg
  • med.jpg
  • med.jpg
  • med.jpg
  • lrg.jpg
  • med.jpg
  • med.jpg
  • LeFlHvsZjXu2c3ZRgBq9nD8E0i7KZn-EPnyo3HZu7kw.woff
  • PIbvSEyHEdL91QLOQRnZ13hCUOGz7vYGh680lGh-uXM.woff
  • fontawesome-webfont.woff
  • glyphicons-halflings-regular.woff
  • dazS1PrQQuCxC3iOAJFEJTqR_3kx9_hJXbbyU8S6IN0.woff
  • y7lebkjgREBJK96VQi37ZobN6UDyHWBl620a-IRfuBk.woff
  • ga.js
  • citiesDestinations.php
  • contactWidget.php
  • citiesDestinations.php
  • general_language_courses.jpg
  • junior_courses.jpg
  • courses_for_professionals.jpg
  • evening_classes.jpg
  • academic.jpg
  • exam_courses.jpg
  • multicentre.jpg
  • ISY.jpg
  • university_preparation.jpg
  • english_for_business.jpg
  • english_for_specific_purposes.jpg
  • study_and_work.jpg
  • online_learning.jpg
  • combined_courses.jpg
  • club_40.jpg
  • adventure_programmes.jpg
  • 1680.jpg
  • 1680.jpg
  • 1680.jpg
  • 1680.jpg
  • 1680.jpg
  • 1680.jpg
  • __utm.gif
  • 1680.jpg
  • collect
  • 1965_stamp_icon.svg
  • cert_icon.svg
  • heart_icon.svg
  • stairs_icon.svg
  • AjaxLoader.gif
  • news.jpg
  • videos.jpg
  • hashtag.jpg
  • testimonials.jpg
  • Olivier-Kaeser.jpg

Our browser made a total of 68 requests to load all elements on the main page. We found that 81% of them (55 requests) were addressed to the original Lsi.edu, 6% (4 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Lsi.edu.

Additional info on lsi.edu

Requests

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LSI. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

7

Javascripts

45

Images

3

CSS

3

AJAX

58

All

Possible request optimization

1

Javascripts

45

Images

3

CSS

3

AJAX

6

Optimized

52

All

Normal result

Redirects

As for redirects, our browser reached this domain in two steps. The first redirect led to http://www.lsi.edu/, then it was forwarded to en/, and finally we managed to open this domain. We strongly recommend that the redirects should be reduced, as the more redirects a site has, the slower it loads.

IP address

This IP address is dedicated to Lsi.edu. This is the best domain hosting practice .

Normal result

IP Trace

lsi.edu

81.3.84.246

DNS records

Type Host Target/ip TTL Other
A

lsi.edu

81.3.84.246 235
NS

lsi.edu

ns-1157.awsdns-16.org 599
NS

lsi.edu

ns-1659.awsdns-15.co.uk 599
NS

lsi.edu

ns-472.awsdns-59.com 599
NS

lsi.edu

ns-802.awsdns-36.net 599

Language and encoding

Good result

Language

EN en language flag

Detected

EN en language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lsi.edu 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 Lsi.edu 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.

HTTPS certificate

SSL Certificate

Lsi.edu has a valid and up-to-date SSL certificate that expires on May 15, 2019.

Good result

Visitor World Map

Country of origin for 6.2% of all visits is Azerbaijan. It lies approximately 2400 miles away from the server location (United Kingdom) and such a distance cannot critically affect website speed, but moving the server closer to their user base in Azerbaijan can speed up Lsi.edu page load time anyway.

Normal result

Normal result

Social Sharing Optimization

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

lsi.edu

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