11.8 sec in total
1.8 sec
9.8 sec
207 ms
Welcome to ctw.sharif.ir homepage info - get ready to check Ctw Sharif best content for Iran right away, or after learning these important things about ctw.sharif.ir
مرکز کارگاه های آموزشی دانشگاه صنعتی شریف شامل: کارگاه های مدلسازی، جوشکاری و ورقکاری، ماشینکاری، مکانیک خودرو و برق، دوره های کوتاه مدت تخصصی و کاربردی
Visit ctw.sharif.irWe analyzed Ctw.sharif.ir page load time and found that the first response time was 1.8 sec and then it took 10 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
ctw.sharif.ir performance score
name
value
score
weighting
Value3.0 s
49/100
10%
Value10.5 s
0/100
25%
Value17.1 s
0/100
10%
Value80 ms
99/100
30%
Value0.014
100/100
15%
Value8.9 s
34/100
10%
1754 ms
519 ms
523 ms
526 ms
539 ms
Our browser made a total of 81 requests to load all elements on the main page. We found that all of those requests were addressed to Ctw.sharif.ir and no external sources were called. The less responsive or slowest element that took the longest time to load (3.9 sec) belongs to the original domain Ctw.sharif.ir.
Page size can be reduced by 309.4 kB (49%)
631.6 kB
322.2 kB
In fact, the total size of Ctw.sharif.ir main page is 631.6 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. Images take 323.5 kB which makes up the majority of the site volume.
Potential reduce by 43.6 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 43.6 kB or 85% of the original size.
Potential reduce by 59.8 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. Obviously, Ctw Sharif needs image optimization as it can save up to 59.8 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 116.9 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 116.9 kB or 77% of the original size.
Potential reduce by 89.2 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. Ctw.sharif.ir needs all CSS files to be minified and compressed as it can save up to 89.2 kB or 84% of the original size.
Number of requests can be reduced by 58 (73%)
80
22
The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ctw Sharif. 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 14 to 1 for CSS and as a result speed up the page load time.
ctw.sharif.ir
1754 ms
style.css
519 ms
style.css
523 ms
mod_jabulletin.css
526 ms
style.css
539 ms
mod_jaslideshow2.css
545 ms
mootools.js
1866 ms
caption.js
1071 ms
script.js
1333 ms
ja_tabs.js
1113 ms
ja_tabs.css
1145 ms
system.css
1560 ms
general.css
1602 ms
addons.css
1840 ms
layout.css
1860 ms
template.css
2588 ms
typo.css
2106 ms
ja.script.js
2121 ms
ja.ddmod.js
2577 ms
mega.css
2353 ms
mega.js
2871 ms
template_rtl.css
2654 ms
icon-min.gif
254 ms
icon-max.gif
522 ms
logo.png
441 ms
search-bg.png
488 ms
mainnav-bg.gif
501 ms
mainlevel-active.gif
502 ms
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mega-mid-bot.png
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corner-rs1.png
2513 ms
slide-mask.png
2500 ms
container-bg.gif
2662 ms
rs2-top.png
2950 ms
corner-rs2.png
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rs2-mid-top.png
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rs2-mid-bot.png
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rs5-top.png
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corner-rs5.png
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rs5-mid-l.png
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rs5-mid-r.png
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h3-bg.gif
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title-brown.gif
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meta-sep.gif
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rs5-bot.png
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rs3-top.png
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corner-rs3.png
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rs3-mid-l.png
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rs3-mid-r.png
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rs3-mid-top.png
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grad1.gif
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bullet.gif
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rs3-bot.png
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rs2-bot.png
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b-br.gif
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b-bl.gif
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b-tr.gif
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b-tl.gif
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bullet4.gif
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rs4-top.png
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corner-rs4.png
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rs4-ml.png
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rs4-mr.png
3026 ms
rs4-bot.png
3054 ms
arrow-bg.gif
3087 ms
grad-bg.gif
3091 ms
ctw.sharif.ir accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
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
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
Links do not have a discernible name
ctw.sharif.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
Browser errors were logged to the console
ctw.sharif.ir SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Ctw.sharif.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 Ctw.sharif.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.
ctw.sharif.ir
Open Graph description is not detected on the main page of Ctw Sharif. 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: