Tools & Wizards About Us
nb24.ir screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 43% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

nb24.ir

آقای دامنه

Page Load Speed

4.5 sec in total

First Response

1.3 sec

Resources Loaded

3 sec

Page Rendered

175 ms

nb24.ir screenshot

About Website

Welcome to nb24.ir homepage info - get ready to check Nb 24 best content for Iran right away, or after learning these important things about nb24.ir

آقای دامنه بزرگتریت مرکز فروش دامنه ملی با بیش از ۱۰۰۰۰۰ دامنه

Visit nb24.ir

Key Findings

We analyzed Nb24.ir page load time and found that the first response time was 1.3 sec and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

nb24.ir performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value36.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value38.2 s

0/100

25%

SI (Speed Index)

Value36.9 s

0/100

10%

TBT (Total Blocking Time)

Value440 ms

63/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value47.9 s

0/100

10%

Network Requests Diagram

nb24.ir

1316 ms

farsi.js

359 ms

jquery-1.9.1.min.js

1244 ms

jssor.js

1291 ms

jssor.slider.js

1472 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 92% of them (23 requests) were addressed to the original Nb24.ir, 8% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Nb24.ir.

Page Optimization Overview & Recommendations

Page size can be reduced by 931.0 kB (65%)

Content Size

1.4 MB

After Optimization

495.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nb24.ir main page is 1.4 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. 15% of websites need less resources to load. Images take 986.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 40.4 kB

  • Original 48.5 kB
  • After minification 33.0 kB
  • After compression 8.1 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 15.5 kB, which is 32% 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 40.4 kB or 83% of the original size.

Image Optimization

-58%

Potential reduce by 572.5 kB

  • Original 986.4 kB
  • After minification 414.0 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, Nb 24 needs image optimization as it can save up to 572.5 kB or 58% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-81%

Potential reduce by 311.6 kB

  • Original 383.0 kB
  • After minification 243.4 kB
  • After compression 71.4 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 311.6 kB or 81% of the original size.

CSS Optimization

-79%

Potential reduce by 6.5 kB

  • Original 8.3 kB
  • After minification 5.5 kB
  • After compression 1.8 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. Nb24.ir needs all CSS files to be minified and compressed as it can save up to 6.5 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (38%)

Requests Now

24

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nb 24. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

nb24.ir

nb24.ir

1316 ms

farsi.js

farsi.js

359 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

1244 ms

jssor.js

jssor.js

1291 ms

jssor.slider.js

jssor.slider.js

1472 ms

Bannerjs.js

Bannerjs.js

568 ms

LGF.css

LGF.css

712 ms

tabcontent.css

tabcontent.css

761 ms

WebResource.axd

WebResource.axd

696 ms

WebResource.axd

WebResource.axd

894 ms

WebResource.axd

WebResource.axd

966 ms

WebResource.axd

WebResource.axd

870 ms

urchin.js

urchin.js

7 ms

WebResource.axd

WebResource.axd

178 ms

01.jpg

01.jpg

730 ms

02.jpg

02.jpg

906 ms

03.jpg

03.jpg

758 ms

SignIn.png

SignIn.png

193 ms

LgLogo.jpg

LgLogo.jpg

202 ms

Welcome.jpg

Welcome.jpg

348 ms

loading.gif

loading.gif

376 ms

a17.png

a17.png

390 ms

__utm.gif

__utm.gif

5 ms

LoginPic.png

LoginPic.png

496 ms

ChanceGame.png

ChanceGame.png

535 ms

Accessibility Review

nb24.ir accessibility score

76

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

nb24.ir best practices score

67

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

nb24.ir SEO score

77

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

High

robots.txt is not valid

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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

Language and Encoding

  • Language Detected

    FA

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1256

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nb24.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 Nb24.ir main page’s claimed encoding is windows-1256. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

nb24.ir

Open Graph description is not detected on the main page of Nb 24. 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: