4.9 sec in total
943 ms
3.8 sec
180 ms
Welcome to tvu.ac.ir homepage info - get ready to check Tvu best content for Iran right away, or after learning these important things about tvu.ac.ir
پورتال دانشگاه فنی و حرفه ای
Visit tvu.ac.irWe analyzed Tvu.ac.ir page load time and found that the first response time was 943 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
tvu.ac.ir performance score
name
value
score
weighting
Value4.0 s
23/100
10%
Value5.7 s
16/100
25%
Value9.6 s
11/100
10%
Value100 ms
98/100
30%
Value0.009
100/100
15%
Value9.1 s
33/100
10%
943 ms
572 ms
396 ms
387 ms
398 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that all of those requests were addressed to Tvu.ac.ir and no external sources were called. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Tvu.ac.ir.
Page size can be reduced by 114.9 kB (26%)
434.0 kB
319.0 kB
In fact, the total size of Tvu.ac.ir main page is 434.0 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. 35% of websites need less resources to load. Images take 328.8 kB which makes up the majority of the site volume.
Potential reduce by 85.0 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 16.2 kB, which is 15% 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 85.0 kB or 81% of the original size.
Potential reduce by 29.9 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. Tvu images are well optimized though.
Number of requests can be reduced by 12 (29%)
42
30
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tvu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
tvu.ac.ir
943 ms
base_css.min.css
572 ms
master.main.css
396 ms
master.css
387 ms
font.css
398 ms
font-awesome.min.css
435 ms
custom_tab.css
433 ms
1455970707.8493.css
581 ms
base_js.min.js
1185 ms
master_main.js
644 ms
master.js
645 ms
validator.min.js
645 ms
csrf-magic.js
745 ms
1455970707.8493.js
967 ms
31310_3380396240_598_342.jpg
994 ms
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1450 ms
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948 ms
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1133 ms
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1753 ms
sorental.png
1796 ms
addition2015123337760718605.jpg
2312 ms
icon.png
1554 ms
BBardiya.woff
1427 ms
fontawesome-webfont.woff
2011 ms
BMitrabold.woff
1525 ms
BMitra.woff
1581 ms
Yekan.woff
1616 ms
probe.js
1128 ms
tvu.ac.ir
1045 ms
arrows.gif
1106 ms
probe.php
397 ms
cal_12.png
194 ms
tvu.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
Image elements do not have [alt] attributes
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.
tvu.ac.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
Page has valid source maps
tvu.ac.ir SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
Tap targets are not sized appropriately
FA
FA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tvu.ac.ir 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 Tvu.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.
tvu.ac.ir
Open Graph description is not detected on the main page of Tvu. 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: