Analyze

Page load speed analysis

  • 15/100

    Poor result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    450 ms

  • Resources loaded

    18.6 sec

  • Page rendered

    353 ms

  • Total page load time

    19.4 sec

Click here to check amazing Dl Nlai content for Iran. Otherwise, check out these important facts you probably never knew about dl.nlai.ir

We analyzed Dl.nlai.ir page load time and found that the first response time was 450 ms and then it took 18.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster. This domain responded with an error, which can significantly jeopardize Dl.nlai.ir rating and web reputation

Page optimization

  • HTML 428.2 kB
    Images 896.3 kB
    Javascripts 342.8 kB
    CSS 534.6 kB

    In fact, the total size of Dl.nlai.ir main page is 2.2 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 896.3 kB which makes up the majority of the site volume.

    • Original 428.2 kB
    • After minification 399.1 kB
    • After compression 59.8 kB

    HTML optimization

    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 368.4 kB or 86% of the original size.

    • Original 896.3 kB
    • After optimization 887.2 kB

    Image optimization

    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. Dl Nlai images are well optimized though.

    • Original 342.8 kB
    • After minification 301.3 kB
    • After compression 85.6 kB

    JavaScript optimization

    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 257.2 kB or 75% of the original size.

    • Original 534.6 kB
    • After minification 416.4 kB
    • After compression 64.3 kB

    CSS optimization

    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. Dl.nlai.ir needs all CSS files to be minified and compressed as it can save up to 470.2 kB or 88% of the original size.

Network requests diagram

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Our browser made a total of 120 requests to load all elements on the main page. We found that all of those requests were addressed to Dl.nlai.ir and no external sources were called. The less responsive or slowest element that took the longest time to load (10.6 sec) belongs to the original domain Dl.nlai.ir.

Additional info on dl.nlai.ir

Requests

The browser has sent 114 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dl Nlai. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

12

Javascripts

98

Images

4

CSS

114

All

Possible request optimization

1

Javascripts

92

Images

1

CSS

20

Optimized

94

All

Poor result

Redirects

As for redirects, our browser was forwarded to http://dl.nlai.ir/UI/Forms/Index.aspx before it reached this domain.

IP address

This IP address is dedicated to Dl.nlai.ir. This is the best domain hosting practice .

Normal result

IP Trace

dl.nlai.ir

80.191.10.7

DNS records

Type Host Target/ip TTL Other
A

dl.nlai.ir

80.191.10.7 299

Language and encoding

Normal result

Language

FA fa language flag

Detected

N/A  language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dl.nlai.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 Dl.nlai.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.

HTTPS certificate

SSL Certificate

Dl.nlai.ir has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 92.4% of all visits is Iran. It’s good for Dl.nlai.ir that their server is also located in Iran, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Normal result

Social Sharing Optimization

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

dl.nlai.ir

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