Tools & Wizards About Us
astu.lxb.ir screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 46

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

astu.lxb.ir

مطالب علمي و آموزنده و جالب

Page Load Speed

6 sec in total

First Response

1.4 sec

Resources Loaded

3.3 sec

Page Rendered

1.2 sec

astu.lxb.ir screenshot

About Website

Welcome to astu.lxb.ir homepage info - get ready to check Astu Lxb best content for Iran right away, or after learning these important things about astu.lxb.ir

مطالب علمي و آموزنده و جالب - به اشتراك گزاري انواع مطالب علمي و آموزنده و جالب براي همه

Visit astu.lxb.ir

Key Findings

We analyzed Astu.lxb.ir page load time and found that the first response time was 1.4 sec and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

astu.lxb.ir performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value1,240 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value12.3 s

15/100

10%

Network Requests Diagram

astu.lxb.ir

1441 ms

fp.js

588 ms

setarelink.gif

630 ms

rsgvs.gif

638 ms

hearts.js

930 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 15% of them (10 requests) were addressed to the original Astu.lxb.ir, 20% (13 requests) were made to Persianhit.ir and 18% (12 requests) were made to Loxblog.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Mahtarin.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 150.7 kB (26%)

Content Size

578.0 kB

After Optimization

427.2 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Astu.lxb.ir main page is 578.0 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. 20% of websites need less resources to load. Images take 369.5 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 92.5 kB

  • Original 119.8 kB
  • After minification 118.4 kB
  • After compression 27.2 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. 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 92.5 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 4.6 kB

  • Original 369.5 kB
  • After minification 364.9 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. Astu Lxb images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 53.6 kB

  • Original 88.7 kB
  • After minification 84.6 kB
  • After compression 35.1 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 53.6 kB or 60% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (37%)

Requests Now

63

After Optimization

40

  • AJAX
  • Images
  • JavaScript

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Astu Lxb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

astu.lxb.ir

astu.lxb.ir

1441 ms

fp.js

fp.js

588 ms

setarelink.gif

setarelink.gif

630 ms

rsgvs.gif

rsgvs.gif

638 ms

hearts.js

hearts.js

930 ms

nor.js

nor.js

936 ms

fallb.js

fallb.js

727 ms

smsb.js

smsb.js

728 ms

audio-player.js

audio-player.js

957 ms

c.aspx

c.aspx

143 ms

persianhit.ir

persianhit.ir

696 ms

02.js

02.js

623 ms

persianhit.ir

persianhit.ir

888 ms

adv.gif

adv.gif

828 ms

like.js

like.js

406 ms

1394365093_telegram.jpg

1394365093_telegram.jpg

900 ms

newsp.png

newsp.png

739 ms

staticp.png

staticp.png

933 ms

astu.jpg

astu.jpg

413 ms

captcha_code_file.php

captcha_code_file.php

624 ms

man-icon.png

man-icon.png

419 ms

usern-icon.png

usern-icon.png

419 ms

password-icon.png

password-icon.png

431 ms

newscode.php

newscode.php

607 ms

4un3lp8v7ojwj8iaxa38huam7zzdp6myezyj1p2r7jm0xug06h[Large].jpg

4un3lp8v7ojwj8iaxa38huam7zzdp6myezyj1p2r7jm0xug06h[Large].jpg

1122 ms

66ba2pbe8yo6cdqayvoc20zkupd8z2m3cij3lk4jlpzlv6oxb4.jpg

66ba2pbe8yo6cdqayvoc20zkupd8z2m3cij3lk4jlpzlv6oxb4.jpg

952 ms

8bb_02.gif

8bb_02.gif

868 ms

hjvv.gif

hjvv.gif

433 ms

nmb_02.jpg

nmb_02.jpg

1054 ms

ubb_01.jpg

ubb_01.jpg

1463 ms

9hbb_07.gif

9hbb_07.gif

659 ms

hjb_03.gif

hjb_03.gif

457 ms

cbox.php

cbox.php

1167 ms

fallb.htm

fallb.htm

214 ms

smsshb.php

smsshb.php

218 ms

xstat.aspx

xstat.aspx

285 ms

index2.php

index2.php

494 ms

index3.php

index3.php

492 ms

index.php

index.php

153 ms

4d11a61120066.gif

4d11a61120066.gif

294 ms

4c45ac0173b1c.gif

4c45ac0173b1c.gif

378 ms

4c4952458fa21.gif

4c4952458fa21.gif

383 ms

4efa578df2397.gif

4efa578df2397.gif

384 ms

home.gif

home.gif

400 ms

index.php

index.php

221 ms

4e88b700bd913.gif

4e88b700bd913.gif

494 ms

4c38abcaaf3cc.gif

4c38abcaaf3cc.gif

609 ms

4c4aacf110409.gif

4c4aacf110409.gif

384 ms

4d591e27aca6d.gif

4d591e27aca6d.gif

560 ms

4eae4baf9579c.gif

4eae4baf9579c.gif

569 ms

livecounter.php

livecounter.php

210 ms

9hbv_11.gif

9hbv_11.gif

213 ms

9nnb_14.gif

9nnb_14.gif

210 ms

8hhu_03.jpg

8hhu_03.jpg

626 ms

analytics.js

analytics.js

5 ms

js15.js

js15.js

14 ms

collect

collect

12 ms

0.php

0.php

8 ms

4.gif

4.gif

608 ms

1.gif

1.gif

606 ms

0.gif

0.gif

608 ms

2.gif

2.gif

622 ms

3.gif

3.gif

624 ms

5.gif

5.gif

626 ms

fall.png

fall.png

210 ms

Accessibility Review

astu.lxb.ir accessibility score

46

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

High

<object> elements do not have alternate text

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Tables and lists

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

Impact

Issue

High

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

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

astu.lxb.ir best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

astu.lxb.ir SEO score

54

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

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

High

Document uses plugins

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 Astu.lxb.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 Astu.lxb.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

astu.lxb.ir

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