3.7 sec in total
499 ms
2.2 sec
998 ms
Visit stihvac.com now to see the best up-to-date Stihvac content for Iran and also check out these interesting facts you probably never knew about stihvac.com
سامانه تهویه ایرانیان ارائه دهنده انواع عایق های صوتی، عایق الاستومری، کانال و لوله فلکسی با برترین مواد اولیه و دارای گواهینامه های معتبر داخلی و خارجی است
Visit stihvac.comWe analyzed Stihvac.com page load time and found that the first response time was 499 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster. This domain responded with an error, which can significantly jeopardize Stihvac.com rating and web reputation
stihvac.com performance score
name
value
score
weighting
Value6.1 s
3/100
10%
Value6.5 s
9/100
25%
Value10.2 s
9/100
10%
Value50 ms
100/100
30%
Value0.058
98/100
15%
Value6.5 s
59/100
10%
499 ms
527 ms
523 ms
522 ms
617 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 88% of them (36 requests) were addressed to the original Stihvac.com, 5% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Ifont.ir. The less responsive or slowest element that took the longest time to load (981 ms) belongs to the original domain Stihvac.com.
Page size can be reduced by 284.4 kB (22%)
1.3 MB
1.0 MB
In fact, the total size of Stihvac.com 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. 45% of websites need less resources to load. Images take 914.1 kB which makes up the majority of the site volume.
Potential reduce by 18.7 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. 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 18.7 kB or 76% of the original size.
Potential reduce by 23.9 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. Stihvac images are well optimized though.
Potential reduce by 209.3 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 209.3 kB or 72% of the original size.
Potential reduce by 32.5 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. Stihvac.com needs all CSS files to be minified and compressed as it can save up to 32.5 kB or 50% of the original size.
Number of requests can be reduced by 8 (22%)
37
29
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stihvac. 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 from 4 to 1 for CSS and as a result speed up the page load time.
stihvac.com
499 ms
menu.css
527 ms
thickbox.css
523 ms
stylesheet.css
522 ms
jquery.js
617 ms
thickbox-compressed.js
525 ms
tab.js
523 ms
amazingslider.js
699 ms
initslider-1.js
608 ms
38
522 ms
DroidNaskh-Regular.woff
312 ms
top_wellcome.png
234 ms
logo_new3.png
240 ms
tel_sti-new.jpg
235 ms
2.png
234 ms
menu.png
235 ms
menu_elem.png
237 ms
on.png
239 ms
bg_module_box_top.png
239 ms
bg_module_box_middle.png
241 ms
bg_module_box_bottom.png
403 ms
20101006079.JPG
832 ms
20101007088.JPG
408 ms
P8013021(1).JPG
421 ms
20101006079-tn.JPG
422 ms
20101007088-tn.JPG
405 ms
P8013021(1)-tn.JPG
405 ms
bck_home_ss.png
421 ms
home_back.png
981 ms
pir_chanel.jpg
795 ms
soti_ayegh2.jpg
658 ms
insulantionmainsoti_new.jpg
857 ms
eAdAAAAALb90h8=
163 ms
analytics.js
198 ms
css
64 ms
loadingAnimation.gif
104 ms
playvideo-64-64-0.png
121 ms
bullet-24-24-0.png
248 ms
bottomshadow-110-95-0.png
260 ms
arrows-32-32-0.png
297 ms
collect
24 ms
stihvac.com 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
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>).
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.
stihvac.com 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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
stihvac.com 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
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
FA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stihvac.com 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 Stihvac.com 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.
stihvac.com
Open Graph description is not detected on the main page of Stihvac. 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: