Access ravian.net. طراحی سایت راویان نسل نو | طراحی پرتال بورسی

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value10.5 s

0/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value340 ms

74/100

30%

CLS (Cumulative Layout Shift)

Value0.157

74/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

ravian.net

122 ms

Global.css

80 ms

Common.css

49 ms

Home.css

56 ms

Master.css

66 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that all of those requests were addressed to Ravian.net and no external sources were called. The less responsive or slowest element that took the longest time to load (343 ms) belongs to the original domain Ravian.net.

Content Size

909.9 kB

After Optimization

516.7 kB

In fact, the total size of Ravian.net main page is 909.9 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. 25% of websites need less resources to load. Images take 438.1 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 23.3 kB

Original 28.5 kB
After minification 22.7 kB
After compression 5.2 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 5.7 kB, which is 20% 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 23.3 kB or 82% of the original size.

Image Optimization

-8%

Potential reduce by 36.2 kB

Original 438.1 kB
After minification 401.9 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. Ravian images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 307.5 kB

Original 410.9 kB
After minification 403.2 kB
After compression 103.4 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 307.5 kB or 75% of the original size.

CSS Optimization

-81%

Potential reduce by 26.2 kB

Original 32.4 kB
After minification 25.1 kB
After compression 6.1 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. Ravian.net needs all CSS files to be minified and compressed as it can save up to 26.2 kB or 81% of the original size.

Requests Now

After Optimization

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ravian. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

Links do not have a discernible name

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

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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

High

Links are not crawlable

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

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 Ravian.net 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 Ravian.net 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

ravian.net

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

طراحی سایت راویان نسل نو | طراحی پرتال بورسی | طراحی پرتال تخصصی

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

ravian.net

Global.css

Common.css

Home.css

Master.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

ravian.net

Global.css

Common.css

Home.css

Master.css

Other.css

lytebox.css

Telerik.js

slider.js

sitenavigation.js

back.jpg

bg.jpg

logo.jpg

En.png

icon-2.jpg

icon-5.jpg

icon-4.jpg

icon-3.jpg

icon-search.jpg

menu-back.png

pup-menu-Main-Product.png

header-background1.png

header-background2.png

Read-more.png

3.png

sprite.png

ni-icon.png

he-icon.png

xe-icon.png

li-icon.png

si-icon.png

bullet-1.jpg

Background_Image_Right_Box_fa.jpg

Logo_falcongaze.jpg

Logo_Novotech.jpg

Background_Image_Left_Box_fa.jpg

footer-bg.jpg

logo_Bottom.jpg

BKoodakBold.woff

BYekan.woff

BKoodakBold.ttf

BYekan.ttf

Accessibility Review