11.5 sec in total
3 sec
8.2 sec
288 ms
Welcome to edu.nano.ir homepage info - get ready to check Edu Nano best content for Iran right away, or after learning these important things about edu.nano.ir
سیستم جامع آموزش فناوری نانو
Visit edu.nano.irWe analyzed Edu.nano.ir page load time and found that the first response time was 3 sec and then it took 8.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
edu.nano.ir performance score
name
value
score
weighting
Value8.3 s
0/100
10%
Value14.3 s
0/100
25%
Value13.0 s
2/100
10%
Value200 ms
90/100
30%
Value0.214
58/100
15%
Value22.1 s
1/100
10%
2999 ms
412 ms
414 ms
455 ms
459 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 52% of them (35 requests) were addressed to the original Edu.nano.ir, 45% (30 requests) were made to Irannano.org and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Edu.nano.ir.
Page size can be reduced by 657.5 kB (37%)
1.8 MB
1.1 MB
In fact, the total size of Edu.nano.ir main page is 1.8 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. Images take 925.8 kB which makes up the majority of the site volume.
Potential reduce by 47.6 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. 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 47.6 kB or 83% of the original size.
Potential reduce by 24.2 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. Edu Nano images are well optimized though.
Potential reduce by 446.5 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 446.5 kB or 72% of the original size.
Potential reduce by 139.3 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. Edu.nano.ir needs all CSS files to be minified and compressed as it can save up to 139.3 kB or 87% of the original size.
Number of requests can be reduced by 27 (41%)
66
39
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Edu Nano. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
edu.nano.ir
2999 ms
reset.css
412 ms
keyframe.css
414 ms
mticon.css
455 ms
iran_v4.css
459 ms
style.css
938 ms
index.css
834 ms
custom.css
636 ms
pietimer.css
682 ms
animate.css
1602 ms
lightslider.css
714 ms
jquery-2.0.0.min.js
1680 ms
jquery-ui-1.8.22.custom.min.js
2493 ms
jquery.ui.datepicker-cc.all.min.js
1678 ms
jquery-migrate-1.2.1.js
1284 ms
highcharts-4.1.8.js
2583 ms
lightslider.js
2100 ms
jquery.sticky.js
1831 ms
counter.js
1918 ms
config.js
2099 ms
script.js
2515 ms
fn.js
2411 ms
respons.js
2317 ms
tooltip.js
2316 ms
tooltip.css
2523 ms
jquery.selectric.js
2525 ms
selectric.css
2652 ms
menu.css
2718 ms
filereader.php
1535 ms
simple-php-captcha.php
291 ms
simple-php-captcha.php
291 ms
filereader.php
946 ms
filereader.php
995 ms
filereader.php
778 ms
filereader.php
778 ms
filereader.php
816 ms
filereader.php
1003 ms
filereader.php
1701 ms
filereader.php
2905 ms
filereader.php
2460 ms
filereader.php
1464 ms
filereader.php
1717 ms
filereader.php
1736 ms
filereader.php
1744 ms
filereader.php
2165 ms
filereader.php
1962 ms
filereader.php
1972 ms
filereader.php
1993 ms
filereader.php
2218 ms
filereader.php
2272 ms
filereader.php
2469 ms
filereader.php
2402 ms
filereader.php
2458 ms
filereader.php
2536 ms
filereader.php
2640 ms
filereader.php
2713 ms
filereader.php
2732 ms
filereader.php
2715 ms
filereader.php
2779 ms
filereader.php
2886 ms
IRAN_v4.woff
743 ms
IRANBold_v4.woff
642 ms
MaterialIcons-Regular.woff
704 ms
analytics.js
206 ms
get_all_top_user
653 ms
collect
13 ms
print.css
241 ms
edu.nano.ir accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
edu.nano.ir best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
edu.nano.ir SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
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
Document uses legible font sizes
Tap targets are not sized appropriately
FA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Edu.nano.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 Edu.nano.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.
edu.nano.ir
Open Graph description is not detected on the main page of Edu Nano. 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: