20.7 sec in total
5.1 sec
15.2 sec
387 ms
Visit gotoclass.ir now to see the best up-to-date Go To Class content for Iran and also check out these interesting facts you probably never knew about gotoclass.ir
رويكردي تازه در آموزش فارسي زبانان
Visit gotoclass.irWe analyzed Gotoclass.ir page load time and found that the first response time was 5.1 sec and then it took 15.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
gotoclass.ir performance score
name
value
score
weighting
Value6.9 s
1/100
10%
Value10.1 s
0/100
25%
Value9.9 s
10/100
10%
Value190 ms
91/100
30%
Value0.029
100/100
15%
Value9.7 s
28/100
10%
5114 ms
639 ms
1101 ms
445 ms
1131 ms
Our browser made a total of 27 requests to load all elements on the main page. We found that 89% of them (24 requests) were addressed to the original Gotoclass.ir, 7% (2 requests) were made to Google-analytics.com and 4% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (5.1 sec) belongs to the original domain Gotoclass.ir.
Page size can be reduced by 273.8 kB (21%)
1.3 MB
1.1 MB
In fact, the total size of Gotoclass.ir main page is 1.3 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. Only 10% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 14.9 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 5.0 kB, which is 27% 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 14.9 kB or 79% of the original size.
Potential reduce by 95.9 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. Go To Class images are well optimized though.
Potential reduce by 163.0 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 163.0 kB or 64% of the original size.
Number of requests can be reduced by 5 (20%)
25
20
The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Go To Class. 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 JavaScripts and as a result speed up the page load time.
www.gotoclass.ir
5114 ms
style.css
639 ms
jquery.min.js
1101 ms
main-script.js
445 ms
jquery.js
1131 ms
jquery-migrate.min.js
474 ms
responsiveslides.min.js
698 ms
menutoggle.png
427 ms
logo.png
438 ms
image.jpg
1622 ms
image5.jpg
1738 ms
itil-logo.jpg
699 ms
ccna_nosazi.png
717 ms
LPIC-1.jpg
1346 ms
UT-ubuntu-15.04.jpg
1989 ms
linux-aut-1.jpg
2156 ms
ccna-water-1.jpg
2858 ms
ccna-demo1.jpg
3214 ms
linkedin.png
2069 ms
facebook.png
2173 ms
twitter.png
2424 ms
analytics.js
13 ms
back.png
2495 ms
next.png
2545 ms
yekan.woff
2785 ms
collect
14 ms
collect
57 ms
gotoclass.ir accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
gotoclass.ir best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
gotoclass.ir SEO score
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
FA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gotoclass.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 Gotoclass.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.
gotoclass.ir
Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: