5.8 sec in total
1.4 sec
4 sec
349 ms
Welcome to jdm.ac.ir homepage info - get ready to check Jdm best content for Iran right away, or after learning these important things about jdm.ac.ir
Visit jdm.ac.irWe analyzed Jdm.ac.ir page load time and found that the first response time was 1.4 sec and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
jdm.ac.ir performance score
name
value
score
weighting
Value4.3 s
17/100
10%
Value9.4 s
1/100
25%
Value9.8 s
10/100
10%
Value1,150 ms
22/100
30%
Value0.013
100/100
15%
Value10.1 s
26/100
10%
1439 ms
386 ms
567 ms
411 ms
394 ms
Our browser made a total of 76 requests to load all elements on the main page. We found that all of those requests were addressed to Jdm.ac.ir and no external sources were called. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Jdm.ac.ir.
Page size can be reduced by 472.2 kB (76%)
621.6 kB
149.3 kB
In fact, the total size of Jdm.ac.ir main page is 621.6 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. Javascripts take 415.7 kB which makes up the majority of the site volume.
Potential reduce by 101.4 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 101.4 kB or 88% of the original size.
Potential reduce by 3.2 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. Jdm images are well optimized though.
Potential reduce by 359.2 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 359.2 kB or 86% of the original size.
Potential reduce by 8.4 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. Jdm.ac.ir needs all CSS files to be minified and compressed as it can save up to 8.4 kB or 77% of the original size.
Number of requests can be reduced by 50 (67%)
75
25
The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jdm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
jdm.ac.ir
1439 ms
controls.css
386 ms
Public.css
567 ms
default.css
411 ms
dropdown.css
394 ms
dropdown.vertical.css
376 ms
dropdown.vertical.rtl.css
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WebResource.axd
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ScriptResource.axd
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NewsSearch.gif
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newsSearchType.gif
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jdm.ac.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
Form elements do not have associated labels
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
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>).
jdm.ac.ir best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Issues were logged in the Issues panel in Chrome Devtools
jdm.ac.ir SEO score
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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jdm.ac.ir can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Jdm.ac.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.
jdm.ac.ir
Open Graph description is not detected on the main page of Jdm. 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: