Tools & Wizards About Us
jsci.khu.ac.ir screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    70% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 88

    SEO

    Google-friendlier than
    66% of websites

jsci.khu.ac.ir

نشریه علوم دانشگاه خوارزمی

Page Load Speed

12.9 sec in total

First Response

1.1 sec

Resources Loaded

11.4 sec

Page Rendered

419 ms

jsci.khu.ac.ir screenshot

About Website

Visit jsci.khu.ac.ir now to see the best up-to-date Jsci Khu content for Iran and also check out these interesting facts you probably never knew about jsci.khu.ac.ir

نشریه علوم دانشگاه خوارزمی Journal of Science Kharazmi University

Visit jsci.khu.ac.ir

Key Findings

We analyzed Jsci.khu.ac.ir page load time and found that the first response time was 1.1 sec and then it took 11.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

jsci.khu.ac.ir performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.4 s

1/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

4/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value7.4 s

49/100

10%

Network Requests Diagram

jsci.khu.ac.ir

1050 ms

000_tmpl_modern01.css

285 ms

global_attach_2791.css

564 ms

jqu.min.js

1997 ms

jqu.num2fa.min.js

1439 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 Jsci.khu.ac.ir and no external sources were called. The less responsive or slowest element that took the longest time to load (6.3 sec) belongs to the original domain Jsci.khu.ac.ir.

Page Optimization Overview & Recommendations

Page size can be reduced by 263.2 kB (46%)

Content Size

576.6 kB

After Optimization

313.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jsci.khu.ac.ir main page is 576.6 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. Images take 248.3 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 39.2 kB

  • Original 49.0 kB
  • After minification 47.1 kB
  • After compression 9.7 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 39.2 kB or 80% of the original size.

Image Optimization

-8%

Potential reduce by 20.2 kB

  • Original 248.3 kB
  • After minification 228.2 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. Jsci Khu images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 134.0 kB

  • Original 196.3 kB
  • After minification 190.6 kB
  • After compression 62.3 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 134.0 kB or 68% of the original size.

CSS Optimization

-84%

Potential reduce by 69.7 kB

  • Original 83.0 kB
  • After minification 61.2 kB
  • After compression 13.3 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. Jsci.khu.ac.ir needs all CSS files to be minified and compressed as it can save up to 69.7 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (31%)

Requests Now

35

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jsci Khu. 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 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jsci.khu.ac.ir

jsci.khu.ac.ir

1050 ms

000_tmpl_modern01.css

000_tmpl_modern01.css

285 ms

global_attach_2791.css

global_attach_2791.css

564 ms

jqu.min.js

jqu.min.js

1997 ms

jqu.num2fa.min.js

jqu.num2fa.min.js

1439 ms

js_global.js

js_global.js

1697 ms

js_local.js

js_local.js

1586 ms

scripts_full.js

scripts_full.js

6253 ms

jqu.bxslider.min.js

jqu.bxslider.min.js

1886 ms

reset.css

reset.css

1726 ms

style_global.css

style_global.css

2269 ms

style_local.css

style_local.css

2025 ms

style_fa.css

style_fa.css

3283 ms

jqu.bxslider.css

jqu.bxslider.css

2183 ms

scripts.css

scripts.css

3114 ms

jscripts_nn.js.php

jscripts_nn.js.php

3034 ms

bg_main.png

bg_main.png

285 ms

bg_header.png

bg_header.png

299 ms

header_right_fa.png

header_right_fa.png

286 ms

username.gif

username.gif

286 ms

pass.gif

pass.gif

297 ms

arrow.png

arrow.png

288 ms

header_left_fa.png

header_left_fa.png

1167 ms

bg_menu.png

bg_menu.png

1295 ms

bg_bottom_pg.png

bg_bottom_pg.png

570 ms

bg_bottom_tbl.png

bg_bottom_tbl.png

2466 ms

search.png

search.png

589 ms

icons.png

icons.png

1349 ms

bg_table.png

bg_table.png

1142 ms

main_fa.png

main_fa.png

2673 ms

footer_fa.png

footer_fa.png

2107 ms

mail.gif

mail.gif

1235 ms

bg_footer.png

bg_footer.png

1365 ms

arrow3.png

arrow3.png

1433 ms

to_top.png

to_top.png

1518 ms

arrow2.png

arrow2.png

1654 ms

nasimYW.woff

nasimYW.woff

2972 ms

yekanYW.woff

yekanYW.woff

2593 ms

mCSB_buttons.png

mCSB_buttons.png

811 ms

Accessibility Review

jsci.khu.ac.ir accessibility score

75

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

jsci.khu.ac.ir best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

jsci.khu.ac.ir SEO score

88

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

    FA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jsci.khu.ac.ir can be misinterpreted by Google and other search engines. Our service has detected that Persian 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 Jsci.khu.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

jsci.khu.ac.ir

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