Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

web4dl.ir

فروش Web4DL، وب برای دانلود

Page Load Speed

6.3 sec in total

First Response

1.1 sec

Resources Loaded

5 sec

Page Rendered

168 ms

web4dl.ir screenshot

About Website

Visit web4dl.ir now to see the best up-to-date Web4DL content for Iran and also check out these interesting facts you probably never knew about web4dl.ir

دامنه به بهترین قیمت

Visit web4dl.ir

Key Findings

We analyzed Web4dl.ir page load time and found that the first response time was 1.1 sec and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

web4dl.ir performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value13.6 s

0/100

25%

SI (Speed Index)

Value13.0 s

2/100

10%

TBT (Total Blocking Time)

Value1,060 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.0 s

13/100

10%

Network Requests Diagram

web4dl

1087 ms

Web4Dl

298 ms

b1.c78007df1476869e.css

241 ms

b2.b0ddca4abafd9d9d.css

647 ms

ng-select.52a28ee240d19a21.css

713 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that all of those requests were addressed to Web4dl.ir and no external sources were called. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Rond.ir.

Page Optimization Overview & Recommendations

Page size can be reduced by 48.6 kB (80%)

Content Size

61.0 kB

After Optimization

12.4 kB

In fact, the total size of Web4dl.ir main page is 61.0 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. 15% of websites need less resources to load. HTML takes 37.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 30.3 kB

  • Original 37.3 kB
  • After minification 35.5 kB
  • After compression 7.0 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. 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 30.3 kB or 81% of the original size.

CSS Optimization

-77%

Potential reduce by 18.3 kB

  • Original 23.7 kB
  • After minification 23.7 kB
  • After compression 5.4 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. Web4dl.ir needs all CSS files to be minified and compressed as it can save up to 18.3 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (63%)

Requests Now

8

After Optimization

3

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Web4DL. 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 Review

web4dl.ir accessibility score

94

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

Heading elements are not in a sequentially-descending order

Best Practices

web4dl.ir best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

web4dl.ir SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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

    FA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Web4dl.ir can be misinterpreted by Google and other search engines. Our service has detected that Persian is used on the page, and it matches the claimed language. Our system also found out that Web4dl.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

Open Graph data is detected on the main page of Web4DL. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: