4.2 sec in total
659 ms
2.9 sec
611 ms
Visit ostadsalam.ir now to see the best up-to-date Ostadsalam content for Iran and also check out these interesting facts you probably never knew about ostadsalam.ir
تدریس خصوصی، ارتباط مستقیم با معلم خصوصی باتجربه و پر کار بصورت کلاس حضوری یا آنلاین - بیش از 65000 استاد همراه با نظرات شاگردان
Visit ostadsalam.irWe analyzed Ostadsalam.ir page load time and found that the first response time was 659 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
ostadsalam.ir performance score
name
value
score
weighting
Value4.0 s
23/100
10%
Value6.6 s
8/100
25%
Value9.4 s
12/100
10%
Value9,270 ms
0/100
30%
Value0.003
100/100
15%
Value16.2 s
6/100
10%
659 ms
28 ms
11 ms
25 ms
26 ms
Our browser made a total of 100 requests to load all elements on the main page. We found that 89% of them (89 requests) were addressed to the original Ostadsalam.ir, 2% (2 requests) were made to Zarinpal.com and 2% (2 requests) were made to Instagramstatic-a.akamaihd.net. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Ostadsalam.ir.
Page size can be reduced by 847.6 kB (42%)
2.0 MB
1.2 MB
In fact, the total size of Ostadsalam.ir main page is 2.0 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. 70% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 183.5 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 51.4 kB, which is 24% 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 183.5 kB or 87% of the original size.
Potential reduce by 57.0 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. Ostadsalam images are well optimized though.
Potential reduce by 391.2 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 391.2 kB or 71% of the original size.
Potential reduce by 215.9 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. Ostadsalam.ir needs all CSS files to be minified and compressed as it can save up to 215.9 kB or 86% of the original size.
Number of requests can be reduced by 28 (32%)
88
60
The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ostadsalam. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
ostadsalam.ir
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ostadsalam.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.
ostadsalam.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
ostadsalam.ir SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
FA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ostadsalam.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 Ostadsalam.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.
ostadsalam.ir
Open Graph description is not detected on the main page of Ostadsalam. 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: