Tools & Wizards About Us
sem.yildiz.edu.tr screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

sem.yildiz.edu.tr

Yıldız Teknik Üniversitesi Sürekli Eğitim Uygulama ve Araştırma Merkezi | Anasayfa

Page Load Speed

5.1 sec in total

First Response

504 ms

Resources Loaded

4.3 sec

Page Rendered

281 ms

sem.yildiz.edu.tr screenshot

About Website

Click here to check amazing Sem Yildiz content for Turkey. Otherwise, check out these important facts you probably never knew about sem.yildiz.edu.tr

Yıldız Teknik Üniversitesi Sürekli Eğitim Uygulama ve Araştırma Merkezi web sitesi. Bilgisayar eğitimleri, sertifikalı kurslar ve daha fazlası.

Visit sem.yildiz.edu.tr

Key Findings

We analyzed Sem.yildiz.edu.tr page load time and found that the first response time was 504 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

sem.yildiz.edu.tr performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value13.5 s

2/100

10%

TBT (Total Blocking Time)

Value2,290 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value22.4 s

1/100

10%

Network Requests Diagram

sem.yildiz.edu.tr

504 ms

jquery-1.10.2.min.js

462 ms

bootstrap.min.css

455 ms

css

25 ms

color13.css

459 ms

Our browser made a total of 141 requests to load all elements on the main page. We found that 69% of them (97 requests) were addressed to the original Sem.yildiz.edu.tr, 14% (20 requests) were made to Static.xx.fbcdn.net and 3% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Sem.yildiz.edu.tr.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (24%)

Content Size

4.3 MB

After Optimization

3.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sem.yildiz.edu.tr main page is 4.3 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.3 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 82.0 kB

  • Original 93.7 kB
  • After minification 56.3 kB
  • After compression 11.6 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. This page needs HTML code to be minified as it can gain 37.4 kB, which is 40% 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 82.0 kB or 88% of the original size.

Image Optimization

-9%

Potential reduce by 285.2 kB

  • Original 3.3 MB
  • After minification 3.0 MB

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. Sem Yildiz images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 364.6 kB

  • Original 594.2 kB
  • After minification 530.7 kB
  • After compression 229.6 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 364.6 kB or 61% of the original size.

CSS Optimization

-87%

Potential reduce by 312.1 kB

  • Original 359.4 kB
  • After minification 293.0 kB
  • After compression 47.3 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. Sem.yildiz.edu.tr needs all CSS files to be minified and compressed as it can save up to 312.1 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 58 (43%)

Requests Now

134

After Optimization

76

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 134 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sem Yildiz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sem.yildiz.edu.tr

sem.yildiz.edu.tr

504 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

462 ms

bootstrap.min.css

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455 ms

css

css

25 ms

color13.css

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459 ms

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309 ms

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305 ms

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453 ms

responsive.css

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Accessibility Review

sem.yildiz.edu.tr accessibility score

73

Accessibility Issues

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

High

[aria-hidden="true"] elements contain focusable descendents

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

High

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

sem.yildiz.edu.tr best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

sem.yildiz.edu.tr SEO score

90

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    TR

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sem.yildiz.edu.tr can be misinterpreted by Google and other search engines. Our service has detected that Turkish 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 Sem.yildiz.edu.tr 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.

Social Sharing Optimization

sem.yildiz.edu.tr

Open Graph description is not detected on the main page of Sem Yildiz. 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: