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Welcome to hvacmagazine.ir homepage info - get ready to check Hvacmagazine best content for Iran right away, or after learning these important things about hvacmagazine.ir
تاسیسات ، تهویه مطبوع ، سرمایش و گرمایش، تاسیسات صنعتی ، تهویه صنعتی ، چیلر ، هواساز ، دیگ بخار ، فن کویل
Visit hvacmagazine.irWe analyzed Hvacmagazine.ir page load time and found that the first response time was 1 sec and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
hvacmagazine.ir performance score
name
value
score
weighting
Value2.2 s
79/100
10%
Value2.9 s
81/100
25%
Value5.5 s
54/100
10%
Value210 ms
89/100
30%
Value0.214
58/100
15%
Value3.5 s
92/100
10%
1037 ms
369 ms
551 ms
8 ms
588 ms
Our browser made a total of 97 requests to load all elements on the main page. We found that 81% of them (79 requests) were addressed to the original Hvacmagazine.ir, 8% (8 requests) were made to Apis.google.com and 3% (3 requests) were made to Dl.behtarinabzar.ir. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Hvacmagazine.ir.
Page size can be reduced by 545.2 kB (28%)
2.0 MB
1.4 MB
In fact, the total size of Hvacmagazine.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. 60% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 77.7 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 14.2 kB, which is 16% 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 77.7 kB or 86% of the original size.
Potential reduce by 41.1 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. Hvacmagazine images are well optimized though.
Potential reduce by 377.3 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 377.3 kB or 79% of the original size.
Potential reduce by 49.1 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. Hvacmagazine.ir needs all CSS files to be minified and compressed as it can save up to 49.1 kB or 82% of the original size.
Number of requests can be reduced by 15 (16%)
91
76
The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hvacmagazine. 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 as a result speed up the page load time.
hvacmagazine.ir
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hvacmagazine.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
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.
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.
hvacmagazine.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
Browser errors were logged to the console
hvacmagazine.ir SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
FA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hvacmagazine.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 Hvacmagazine.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.
hvacmagazine.ir
Open Graph description is not detected on the main page of Hvacmagazine. 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: