6.5 sec in total
1.1 sec
4.8 sec
648 ms
Welcome to isf.co.ir homepage info - get ready to check Isf best content for Iran right away, or after learning these important things about isf.co.ir
Visit isf.co.irWe analyzed Isf.co.ir page load time and found that the first response time was 1.1 sec and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
isf.co.ir performance score
name
value
score
weighting
Value3.3 s
40/100
10%
Value3.3 s
70/100
25%
Value7.0 s
32/100
10%
Value950 ms
29/100
30%
Value0
100/100
15%
Value4.5 s
82/100
10%
1061 ms
190 ms
373 ms
330 ms
537 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 Isf.co.ir, 7% (2 requests) were made to Fonts.gstatic.com and 4% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Isf.co.ir.
Page size can be reduced by 428.2 kB (13%)
3.3 MB
2.9 MB
In fact, the total size of Isf.co.ir main page is 3.3 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. 25% of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.
Potential reduce by 9.9 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 2.5 kB, which is 19% 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 9.9 kB or 76% of the original size.
Potential reduce by 240.2 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. Isf images are well optimized though.
Potential reduce by 156.9 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 156.9 kB or 69% of the original size.
Potential reduce by 21.2 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. Isf.co.ir needs all CSS files to be minified and compressed as it can save up to 21.2 kB or 76% of the original size.
Number of requests can be reduced by 3 (13%)
24
21
The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Isf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.
isf.co.ir
1061 ms
css_FFMDRYZ2nSV6HGDyDVpm9-yNY8H0IkhZ90k-a2N9jFE.css
190 ms
css_uKCoifizLDA1RL1hLXmupjkid8EOnCkOjDbGwOH7GJA.css
373 ms
css_9QtlI1I7BVAT5jm63uhwM49dW3k8z_5cKjgbZQjwzes.css
330 ms
js_tm1gahPj5RurExr4Zj4GdGvvL7W4-u6_XRVeEsXyp3Q.js
537 ms
js_Joe4GRDB8fNpf_Lio3ZgAQ0T72QCTDFReYxo-njMwng.js
800 ms
css
42 ms
logo.jpg
351 ms
%D8%B2%DB%8C%D9%85%D8%A7.jpg
1342 ms
pin-more.png
217 ms
%D8%B3%D8%AF%D8%B1%D9%88%D8%B3_0.jpg
2190 ms
Picture2.jpg
792 ms
%DA%AF%D8%B1%D8%A7%D9%86%D8%AF%D9%88.jpg
2267 ms
4_3_1.jpg
2071 ms
pin-project.png
523 ms
Villa-renders-41.jpg
698 ms
Sheet%20A2_0.jpg
870 ms
IMG_2344.JPG
946 ms
up-btn.png
1046 ms
footer-logo.png
1105 ms
fb-icon.png
1220 ms
insta-icon.png
1266 ms
linkedin-icon.png
1384 ms
noghtechin-logo.png
1414 ms
overlay.png
1477 ms
KFOmCnqEu92Fr1Mu4mxP.ttf
6 ms
KFOlCnqEu92Fr1MmWUlfBBc9.ttf
13 ms
isf.co.ir accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
isf.co.ir best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
isf.co.ir SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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 Isf.co.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 Isf.co.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.
isf.co.ir
Open Graph description is not detected on the main page of Isf. 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: