Tools & Wizards About Us
karevan.iut.ac.ir screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 79% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

karevan.iut.ac.ir

Dr. Mehdi Karevan | Assistant Professor of Mechanical Engineering

Page Load Speed

21 sec in total

First Response

1.7 sec

Resources Loaded

19.3 sec

Page Rendered

98 ms

karevan.iut.ac.ir screenshot

About Website

Click here to check amazing Karevan Iut content for Iran. Otherwise, check out these important facts you probably never knew about karevan.iut.ac.ir

This is a personal web page for faculty member of Isfahan university of technology developed in Information Technology Center of university.

Visit karevan.iut.ac.ir

Key Findings

We analyzed Karevan.iut.ac.ir page load time and found that the first response time was 1.7 sec and then it took 19.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

karevan.iut.ac.ir performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

18/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.042

99/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

karevan.iut.ac.ir

1669 ms

karevan.iut.ac.ir

1731 ms

system.base.css

926 ms

system.menus.css

563 ms

system.messages.css

576 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that all of those requests were addressed to Karevan.iut.ac.ir and no external sources were called. The less responsive or slowest element that took the longest time to load (14.4 sec) belongs to the original domain Karevan.iut.ac.ir.

Page Optimization Overview & Recommendations

Page size can be reduced by 74.1 kB (45%)

Content Size

165.5 kB

After Optimization

91.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Karevan.iut.ac.ir main page is 165.5 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. Javascripts take 91.2 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 22.5 kB

  • Original 29.3 kB
  • After minification 27.0 kB
  • After compression 6.8 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 22.5 kB or 77% of the original size.

Image Optimization

-25%

Potential reduce by 6.0 kB

  • Original 24.0 kB
  • After minification 18.1 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. Obviously, Karevan Iut needs image optimization as it can save up to 6.0 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-42%

Potential reduce by 38.2 kB

  • Original 91.2 kB
  • After minification 91.2 kB
  • After compression 53.0 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 38.2 kB or 42% of the original size.

CSS Optimization

-36%

Potential reduce by 7.5 kB

  • Original 21.0 kB
  • After minification 20.6 kB
  • After compression 13.5 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. Karevan.iut.ac.ir needs all CSS files to be minified and compressed as it can save up to 7.5 kB or 36% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (84%)

Requests Now

37

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Karevan Iut. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

karevan.iut.ac.ir

karevan.iut.ac.ir

1669 ms

karevan.iut.ac.ir

karevan.iut.ac.ir

1731 ms

system.base.css

system.base.css

926 ms

system.menus.css

system.menus.css

563 ms

system.messages.css

system.messages.css

576 ms

system.theme.css

system.theme.css

570 ms

views_slideshow.css

views_slideshow.css

1149 ms

aggregator.css

aggregator.css

594 ms

comment.css

comment.css

769 ms

counter.css

counter.css

1301 ms

field.css

field.css

1302 ms

node.css

node.css

806 ms

poll.css

poll.css

967 ms

search.css

search.css

1021 ms

user.css

user.css

1131 ms

views.css

views.css

1146 ms

ckeditor.css

ckeditor.css

1246 ms

ctools.css

ctools.css

1338 ms

dhtml_menu.css

dhtml_menu.css

1346 ms

lightbox.css

lightbox.css

3096 ms

panels.css

panels.css

1916 ms

locale.css

locale.css

1504 ms

views_slideshow_cycle.css

views_slideshow_cycle.css

1503 ms

style.css

style.css

1967 ms

colors.css

colors.css

2322 ms

mayo.responsive.layout.css

mayo.responsive.layout.css

1683 ms

js_yMSKTzBO0KmozyLwajzFOrrt_kto_9mtccAkb0rm7gc.js

js_yMSKTzBO0KmozyLwajzFOrrt_kto_9mtccAkb0rm7gc.js

4373 ms

js_lboD8mxHbiFYKzdGkJi9JvFQWJGyCslzWjcNjvVR3X0.js

js_lboD8mxHbiFYKzdGkJi9JvFQWJGyCslzWjcNjvVR3X0.js

2547 ms

js_kyNIgGy2g1SFMFt9i4MwUEvmXf-jDPrsxuKchLJqU2A.js

js_kyNIgGy2g1SFMFt9i4MwUEvmXf-jDPrsxuKchLJqU2A.js

14411 ms

js_ZVI5DWdS21F47v-9soKE04JX0IRYAocmVipnVntoBiU.js

js_ZVI5DWdS21F47v-9soKE04JX0IRYAocmVipnVntoBiU.js

2969 ms

pat-2.png

pat-2.png

1432 ms

iut_logo_3.gif

iut_logo_3.gif

753 ms

search.png

search.png

575 ms

fontsizer-1.png

fontsizer-1.png

577 ms

fontsizer-2.png

fontsizer-2.png

583 ms

fontsizer-3.png

fontsizer-3.png

590 ms

photo98.jpg

photo98.jpg

1019 ms

menu-leaf.png

menu-leaf.png

788 ms

menu-collapsed.png

menu-collapsed.png

787 ms

Accessibility Review

karevan.iut.ac.ir accessibility score

92

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

karevan.iut.ac.ir best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

karevan.iut.ac.ir SEO score

87

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

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 Karevan.iut.ac.ir 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 Karevan.iut.ac.ir 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

karevan.iut.ac.ir

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