5.2 sec in total
443 ms
4.6 sec
213 ms
Click here to check amazing Istanbul Institute content for Turkey. Otherwise, check out these important facts you probably never knew about istanbulinstitute.com
Üniversite ve İş dünyası profesyonellerinden kariyer hedeflerinize ulaştıracak eğitim ve sertifika programları
Visit istanbulinstitute.comWe analyzed Istanbulinstitute.com page load time and found that the first response time was 443 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
istanbulinstitute.com performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value13.4 s
0/100
25%
Value8.7 s
16/100
10%
Value380 ms
70/100
30%
Value0.445
20/100
15%
Value7.7 s
46/100
10%
443 ms
978 ms
692 ms
283 ms
293 ms
Our browser made a total of 82 requests to load all elements on the main page. We found that 95% of them (78 requests) were addressed to the original Istanbulinstitute.com, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Istanbulinstitute.com.
Page size can be reduced by 187.8 kB (26%)
729.4 kB
541.6 kB
In fact, the total size of Istanbulinstitute.com main page is 729.4 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. 30% of websites need less resources to load. Images take 475.6 kB which makes up the majority of the site volume.
Potential reduce by 41.7 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 41.7 kB or 81% of the original size.
Potential reduce by 12.8 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. Istanbul Institute images are well optimized though.
Potential reduce by 118.6 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 118.6 kB or 65% of the original size.
Potential reduce by 14.7 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. Istanbulinstitute.com needs all CSS files to be minified and compressed as it can save up to 14.7 kB or 78% of the original size.
Number of requests can be reduced by 4 (5%)
77
73
The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Istanbul Institute. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
istanbulinstitute.com
443 ms
www.istanbulinstitute.com
978 ms
jquery.min.js
692 ms
s3Slider.js
283 ms
default_skin_variation.css
293 ms
jquery.sky.carousel-1.0.2.min.js
453 ms
jscroller2-1.5.js
313 ms
main.css
325 ms
analytics.js
49 ms
main-logo.gif
152 ms
facebook_dark.png
153 ms
twitter02_dark.png
159 ms
in_dark.png
155 ms
google_dark.png
150 ms
left-sprite.png
144 ms
main-slide-1.jpg
583 ms
main-slide-2.jpg
1424 ms
main-slide-3.jpg
730 ms
main-slide-4.jpg
612 ms
slider-shadow.png
903 ms
date-box.png
319 ms
ref-arrow.png
455 ms
rallianz.gif
812 ms
rmultinet.gif
810 ms
rsompojapan.gif
816 ms
rtubitak.gif
883 ms
ripekyol.gif
958 ms
ryapikredi.gif
953 ms
runroro.gif
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rbeyazfirin.gif
1035 ms
rfujitsu.gif
1050 ms
rturkexim.gif
1097 ms
rthk.gif
1103 ms
rgreenpeace.gif
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ryeditepeunv.gif
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rcocacola.gif
1203 ms
rturknet.gif
1245 ms
rkoton.gif
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redenred.gif
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rakenerji.gif
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rhuawei.gif
1350 ms
rtchibo.gif
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rtelpa.gif
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rtuvturk.gif
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reureko.gif
1508 ms
collect
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collect
82 ms
raleway-regular-webfont.woff
1722 ms
rsabancih.gif
1402 ms
sheader.gif
1388 ms
ois-preview.gif
1412 ms
bulten-head.png
1941 ms
input-text-40.png
1514 ms
ga-audiences
42 ms
checkbox.png
1386 ms
sheader_red.gif
1239 ms
merih-zillioglu.jpg
1145 ms
isil-taysever.jpg
1207 ms
ceyda-akaydin.jpg
1136 ms
sevgi-saybasili.jpg
1054 ms
ali-sir-olgac.jpg
1065 ms
gulfem-isiklar-alptekin.jpg
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zeynep-sener.jpg
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arzu-kotan.jpg
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orhan-kalayci.jpg
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gozde-bursaligil.jpg
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volkan-demir.jpg
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gsu.gif
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ytu.gif
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bsu.gif
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msgsu.gif
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pmi.gif
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right-sprite.png
1103 ms
bottom-sprite.png
1073 ms
preloader.gif
1077 ms
prev_arrow.png
1065 ms
next_arrow.png
1038 ms
facebook_active.png
153 ms
twitter02_active.png
152 ms
in_active.png
151 ms
google_active.png
162 ms
istanbulinstitute.com 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 input fields do not have accessible names
ARIA IDs are not unique
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
istanbulinstitute.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
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
istanbulinstitute.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
TR
TR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Istanbulinstitute.com can be misinterpreted by Google and other search engines. Our service has detected that Turkish is used on the page, and it matches the claimed language. Our system also found out that Istanbulinstitute.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.
istanbulinstitute.com
Open Graph description is not detected on the main page of Istanbul Institute. 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: