Tools & Wizards About Us
dlib.ir screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

dlib.ir

eRam Digital Library

Page Load Speed

17.6 sec in total

First Response

873 ms

Resources Loaded

16.4 sec

Page Rendered

290 ms

dlib.ir screenshot

About Website

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

eRam Digital Library,electronic books,ebooks, resources, english resources

Visit dlib.ir

Key Findings

We analyzed Dlib.ir page load time and found that the first response time was 873 ms and then it took 16.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

dlib.ir performance score

0

Network Requests Diagram

dlib.ir

873 ms

index.aspx

3982 ms

Main.css

1001 ms

menu.css

606 ms

WebResource.axd

632 ms

Our browser made a total of 97 requests to load all elements on the main page. We found that 95% of them (92 requests) were addressed to the original Dlib.ir, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (13.6 sec) relates to the external source Isbndb.ir.

Page Optimization Overview & Recommendations

Page size can be reduced by 863.6 kB (83%)

Content Size

1.0 MB

After Optimization

171.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dlib.ir main page is 1.0 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. 30% of websites need less resources to load. Javascripts take 817.1 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 117.4 kB

  • Original 148.0 kB
  • After minification 121.5 kB
  • After compression 30.6 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 26.5 kB, which is 18% 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 117.4 kB or 79% of the original size.

Image Optimization

-10%

Potential reduce by 4.1 kB

  • Original 41.4 kB
  • After minification 37.3 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. Dlib images are well optimized though.

JavaScript Optimization

-88%

Potential reduce by 719.4 kB

  • Original 817.1 kB
  • After minification 435.5 kB
  • After compression 97.7 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 719.4 kB or 88% of the original size.

CSS Optimization

-80%

Potential reduce by 22.8 kB

  • Original 28.6 kB
  • After minification 21.2 kB
  • After compression 5.8 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. Dlib.ir needs all CSS files to be minified and compressed as it can save up to 22.8 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 57 (62%)

Requests Now

92

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dlib. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dlib.ir

dlib.ir

873 ms

index.aspx

index.aspx

3982 ms

Main.css

Main.css

1001 ms

menu.css

menu.css

606 ms

WebResource.axd

WebResource.axd

632 ms

WebResource.axd

WebResource.axd

1724 ms

ScriptResource.axd

ScriptResource.axd

8405 ms

ScriptResource.axd

ScriptResource.axd

1435 ms

ScriptResource.axd

ScriptResource.axd

1043 ms

ScriptResource.axd

ScriptResource.axd

1918 ms

ScriptResource.axd

ScriptResource.axd

1460 ms

ScriptResource.axd

ScriptResource.axd

1635 ms

ScriptResource.axd

ScriptResource.axd

1674 ms

ScriptResource.axd

ScriptResource.axd

3012 ms

ScriptResource.axd

ScriptResource.axd

1883 ms

ScriptResource.axd

ScriptResource.axd

2321 ms

ScriptResource.axd

ScriptResource.axd

2305 ms

jquery.min.js

jquery.min.js

39 ms

ga.js

ga.js

11 ms

logo.aspx

logo.aspx

734 ms

__utm.gif

__utm.gif

15 ms

click.jpg

click.jpg

1641 ms

iranFlag.jpg

iranFlag.jpg

1839 ms

italyFlag.jpg

italyFlag.jpg

2035 ms

indiaFlag.jpg

indiaFlag.jpg

2039 ms

portugalFlag.jpg

portugalFlag.jpg

2041 ms

arabiFlag.jpg

arabiFlag.jpg

2244 ms

franceFlag.jpg

franceFlag.jpg

2242 ms

germanyFlag.jpg

germanyFlag.jpg

2241 ms

englishFlag.jpg

englishFlag.jpg

2441 ms

russiaFlag.jpg

russiaFlag.jpg

2444 ms

spainFlag.jpg

spainFlag.jpg

2453 ms

search_button.png

search_button.png

2640 ms

DLibLogoNewDes.png

DLibLogoNewDes.png

2649 ms

spacer.gif

spacer.gif

2659 ms

bl_l_02.gif

bl_l_02.gif

2728 ms

Login_fa.jpg

Login_fa.jpg

2723 ms

Register_fa.jpg

Register_fa.jpg

2841 ms

bl_l_04.gif

bl_l_04.gif

2850 ms

Submit_fa.jpg

Submit_fa.jpg

2865 ms

SliderHandeler.ashx

SliderHandeler.ashx

3101 ms

SliderHandeler.ashx

SliderHandeler.ashx

4139 ms

SliderHandeler.ashx

SliderHandeler.ashx

6715 ms

ImageHandler.img

ImageHandler.img

3441 ms

PDF.gif

PDF.gif

847 ms

ISBNDB.jpg

ISBNDB.jpg

13625 ms

forum.gif

forum.gif

470 ms

gutenberg.gif

gutenberg.gif

497 ms

mit.gif

mit.gif

512 ms

gallery.gif

gallery.gif

519 ms

vpdf2.png

vpdf2.png

518 ms

ImageHandler.img

ImageHandler.img

2942 ms

ImageHandler.img

ImageHandler.img

2545 ms

ImageHandler.img

ImageHandler.img

2882 ms

ImageHandler.img

ImageHandler.img

2552 ms

ImageHandler.img

ImageHandler.img

2739 ms

rss2.gif

rss2.gif

2655 ms

arrow_right.png

arrow_right.png

2661 ms

dummies.jpg

dummies.jpg

2653 ms

check.png

check.png

2506 ms

firstImg.png

firstImg.png

2442 ms

prevImg.png

prevImg.png

2441 ms

nextImg.png

nextImg.png

2498 ms

lastImg.png

lastImg.png

2317 ms

ImageHandler.img

ImageHandler.img

2462 ms

ImageHandler.img

ImageHandler.img

3329 ms

ImageHandler.img

ImageHandler.img

2542 ms

bl_r_02.gif

bl_r_02.gif

2321 ms

WebResource.axd

WebResource.axd

2457 ms

WebResource.axd

WebResource.axd

2333 ms

WebResource.axd

WebResource.axd

2457 ms

WebResource.axd

WebResource.axd

2528 ms

WebResource.axd

WebResource.axd

2450 ms

bl_r_04.gif

bl_r_04.gif

2565 ms

footer_2.gif

footer_2.gif

2544 ms

powered.gif

powered.gif

2548 ms

footer_3.gif

footer_3.gif

2641 ms

searchback.jpg

searchback.jpg

194 ms

gradient.png

gradient.png

203 ms

col_l0.gif

col_l0.gif

208 ms

bl_l_01.gif

bl_l_01.gif

202 ms

bl_l_03.gif

bl_l_03.gif

201 ms

vpdf2.png

vpdf2.png

202 ms

WebResource.axd

WebResource.axd

210 ms

WebResource.axd

WebResource.axd

320 ms

WebResource.axd

WebResource.axd

947 ms

backbar.jpg

backbar.jpg

370 ms

headerBar.jpg

headerBar.jpg

371 ms

col_r0.gif

col_r0.gif

383 ms

bl_r_01.gif

bl_r_01.gif

416 ms

bl_r_03.gif

bl_r_03.gif

509 ms

footer_0.gif

footer_0.gif

569 ms

footer_1.gif

footer_1.gif

569 ms

WebResource.axd

WebResource.axd

542 ms

WebResource.axd

WebResource.axd

591 ms

WebResource.axd

WebResource.axd

647 ms

WebResource.axd

WebResource.axd

717 ms

SEO Factors

dlib.ir SEO score

0

Language and Encoding

  • Language Detected

    FA

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dlib.ir can be misinterpreted by Google and other search engines. Our service has detected that Persian is used on the page, and it does not match the claimed English language. Our system also found out that Dlib.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

dlib.ir

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