Access daneshnamehicsa.ir. دانشنامه ایرانی برنامه درسی

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

81/100

25%

SI (Speed Index)

Value5.9 s

47/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.268

46/100

15%

TTI (Time to Interactive)

Value2.6 s

98/100

10%

daneshnamehicsa.ir

1023 ms

Negar.css

3789 ms

Negar_rtl.css

2681 ms

jquery.min-Latest.js

3425 ms

bootstrap.min.js

2951 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that all of those requests were addressed to Daneshnamehicsa.ir and no external sources were called. The less responsive or slowest element that took the longest time to load (5.6 sec) belongs to the original domain Daneshnamehicsa.ir.

Content Size

1.2 MB

After Optimization

1.1 MB

In fact, the total size of Daneshnamehicsa.ir main page is 1.2 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. 35% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 34.8 kB

Original 44.8 kB
After minification 38.8 kB
After compression 10.0 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 5.9 kB, which is 13% 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 34.8 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 36.8 kB

Original 1.1 MB
After minification 1.0 MB

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. Daneshnamehicsa images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 10.1 kB

Original 47.3 kB
After minification 47.3 kB
After compression 37.2 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 10.1 kB or 21% of the original size.

CSS Optimization

-58%

Potential reduce by 48.4 kB

Original 83.5 kB
After minification 57.3 kB
After compression 35.1 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. Daneshnamehicsa.ir needs all CSS files to be minified and compressed as it can save up to 48.4 kB or 58% of the original size.

Requests Now

After Optimization

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Daneshnamehicsa. 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 CSS and as a result speed up the page load time.

Accessibility Issues

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 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

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

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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 Daneshnamehicsa.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 Daneshnamehicsa.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

daneshnamehicsa.ir

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

دانشنامه ایرانی برنامه درسی

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

daneshnamehicsa.ir

Negar.css

Negar_rtl.css

jquery.min-Latest.js

bootstrap.min.js

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

daneshnamehicsa.ir

Negar.css

Negar_rtl.css

jquery.min-Latest.js

bootstrap.min.js

conference_rtl.css

eMag_rtl.css

eShop_rtl.css

Forum_ltr.css

Gallery_rtl.css

Links_rtl.css

Multimedia_rtl.css

News_rtl.css

Poll_rtl.css

Products_rtl.css

bootstrap.min.css

font-awesome.min.css

Core.css

conference.css

eMag.css

eShop.css

Forum.css

Gallery.css

Links.css

Multimedia.css

News.css

Pages.css

Poll.css

Products.css

this.css

LOGO-BACk.png

close.png

loading.gif

Previous.png

next.png

ir.png

EN.png

140961_Ext.jpg

120927_Ext.jpg

120921_Ext.jpg

2_Ext.jpg

Book02.png

Book.png