Access karajportal.ir. آموزشگاه کامپیوتر در کرج|آموزشگاه کامپیوتر در گلشهر|آموزشگاه کامپیوتر در مهرشهر

name

value

score

weighting

FCP (First Contentful Paint)

Value7.3 s

1/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.298

40/100

15%

TTI (Time to Interactive)

Value7.7 s

45/100

10%

karajportal.ir

709 ms

karajportal.ir

1238 ms

menu_responsiv_css_rtl.css

524 ms

flexslider.css

677 ms

load_on_scroll.css

679 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 99% of them (76 requests) were addressed to the original Karajportal.ir, 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Karajportal.ir.

Content Size

1.5 MB

After Optimization

767.7 kB

In fact, the total size of Karajportal.ir main page is 1.5 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. 45% of websites need less resources to load. Javascripts take 751.0 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 96.0 kB

Original 113.7 kB
After minification 95.7 kB
After compression 17.7 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. This page needs HTML code to be minified as it can gain 18.0 kB, which is 16% 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 96.0 kB or 84% of the original size.

Image Optimization

-4%

Potential reduce by 23.8 kB

Original 574.7 kB
After minification 550.9 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. Karajportal images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 562.4 kB

Original 751.0 kB
After minification 576.2 kB
After compression 188.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 562.4 kB or 75% of the original size.

CSS Optimization

-86%

Potential reduce by 65.0 kB

Original 75.6 kB
After minification 51.7 kB
After compression 10.6 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. Karajportal.ir needs all CSS files to be minified and compressed as it can save up to 65.0 kB or 86% of the original size.

Requests Now

After Optimization

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Karajportal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-hidden="true"] elements contain focusable descendents

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

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

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

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 Karajportal.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 Karajportal.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

karajportal.ir

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

Report Summary

Performance

Accessibility

Best Practices

SEO

آموزشگاه کامپیوتر در کرج|آموزشگاه کامپیوتر در گلشهر|آموزشگاه کامپیوتر در مهرشهر

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

karajportal.ir

karajportal.ir

menu_responsiv_css_rtl.css

flexslider.css

load_on_scroll.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

karajportal.ir

karajportal.ir

menu_responsiv_css_rtl.css

flexslider.css

load_on_scroll.css

responsive_1.css

bar.css

dark.css

default.css

light.css

nivo-slider.css

WebResource.axd

ScriptResource.axd

ScriptResource.axd

ScriptResource.axd

jquery.min.js

jquery-ui.js

load_on_scroll.js

menu_responsiv.js

keepmenu.js

jquery.flexslider-min.js

banner.js

move-top.js

easing.js

downnews.js

cp_code.js

css

mixxvezxguuewg23pvu4off01657216.jpg

whatsapp_2.png

telegram_2.png

insta_2.png

help.png

phone.png

email.png

home.png

arrow_right.png

arrow_left.png

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