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sdm.com.tr screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

sdm.com.tr

İstanbul Dil Kursu — SDM Dil Okulu

Page Load Speed

11.1 sec in total

First Response

293 ms

Resources Loaded

10.1 sec

Page Rendered

737 ms

sdm.com.tr screenshot

About Website

Visit sdm.com.tr now to see the best up-to-date SDM content for Turkey and also check out these interesting facts you probably never knew about sdm.com.tr

SDM Dil Okulu, İstanbul Şişli'de 12 farklı dilde anadili eğitmenlerle birebir ve online dil kursları sunuyor. İngilizce, Almanca, Fransızca, İspanyolca, IELTS, TOEFL hazırlık kursları.

Visit sdm.com.tr

Key Findings

We analyzed Sdm.com.tr page load time and found that the first response time was 293 ms and then it took 10.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

sdm.com.tr performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value5,980 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value20.5 s

2/100

10%

Network Requests Diagram

sdm.com.tr

293 ms

sdm.com.tr

1445 ms

frontend.min.css

361 ms

css

34 ms

styles.css

348 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 90% of them (79 requests) were addressed to the original Sdm.com.tr, 5% (4 requests) were made to Googletagmanager.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (5.3 sec) belongs to the original domain Sdm.com.tr.

Page Optimization Overview & Recommendations

Page size can be reduced by 423.4 kB (13%)

Content Size

3.3 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sdm.com.tr main page is 3.3 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. 50% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 347.0 kB

  • Original 399.2 kB
  • After minification 392.3 kB
  • After compression 52.2 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 347.0 kB or 87% of the original size.

Image Optimization

-2%

Potential reduce by 44.2 kB

  • Original 2.5 MB
  • After minification 2.4 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. SDM images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 24.3 kB

  • Original 298.2 kB
  • After minification 298.2 kB
  • After compression 273.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-8%

Potential reduce by 7.9 kB

  • Original 101.5 kB
  • After minification 101.5 kB
  • After compression 93.6 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. Sdm.com.tr has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 59 (74%)

Requests Now

80

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SDM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sdm.com.tr

sdm.com.tr

293 ms

sdm.com.tr

sdm.com.tr

1445 ms

frontend.min.css

frontend.min.css

361 ms

css

css

34 ms

styles.css

styles.css

348 ms

contact-form-7-main.min.css

contact-form-7-main.min.css

348 ms

ladda.min.css

ladda.min.css

386 ms

tailwindreset.css

tailwindreset.css

396 ms

tailwind.css

tailwind.css

654 ms

bootstrap-icons.min.css

bootstrap-icons.min.css

777 ms

intlTelInput.css

intlTelInput.css

1706 ms

bookly-main.css

bookly-main.css

680 ms

header-footer-elementor.css

header-footer-elementor.css

699 ms

elementor-icons.min.css

elementor-icons.min.css

1426 ms

frontend-lite.min.css

frontend-lite.min.css

4063 ms

swiper.min.css

swiper.min.css

998 ms

post-5243.css

post-5243.css

1011 ms

frontend-lite.min.css

frontend-lite.min.css

1089 ms

post-7469.css

post-7469.css

2326 ms

frontend.css

frontend.css

1333 ms

astra-addon-66740bf6b6e755-20001349.css

astra-addon-66740bf6b6e755-20001349.css

5316 ms

css

css

26 ms

fontawesome.min.css

fontawesome.min.css

1757 ms

solid.min.css

solid.min.css

1737 ms

regular.min.css

regular.min.css

2009 ms

script.min.js

script.min.js

2017 ms

jquery.min.js

jquery.min.js

2154 ms

jquery-migrate.min.js

jquery-migrate.min.js

2291 ms

spin.min.js

spin.min.js

2340 ms

ladda.min.js

ladda.min.js

2470 ms

moment.min.js

moment.min.js

2690 ms

hammer.min.js

hammer.min.js

2602 ms

jquery.hammer.min.js

jquery.hammer.min.js

2668 ms

qrcode.js

qrcode.js

2778 ms

bookly.min.js

bookly.min.js

5243 ms

intlTelInput.min.js

intlTelInput.min.js

2979 ms

js

js

76 ms

js

js

119 ms

js

js

137 ms

widget-posts.min.css

widget-posts.min.css

2922 ms

frontend.min.js

frontend.min.js

4310 ms

index.js

index.js

3220 ms

index.js

index.js

3117 ms

astra-addon-66740bf6b785e6-45114257.js

astra-addon-66740bf6b785e6-45114257.js

3339 ms

imagesloaded.min.js

imagesloaded.min.js

3430 ms

webpack-pro.runtime.min.js

webpack-pro.runtime.min.js

3625 ms

webpack.runtime.min.js

webpack.runtime.min.js

3708 ms

frontend-modules.min.js

frontend-modules.min.js

3775 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

3690 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

3727 ms

wp-polyfill.min.js

wp-polyfill.min.js

4013 ms

hooks.min.js

hooks.min.js

4801 ms

i18n.min.js

i18n.min.js

4243 ms

frontend.min.js

frontend.min.js

3684 ms

waypoints.min.js

waypoints.min.js

3741 ms

core.min.js

core.min.js

3682 ms

frontend.min.js

frontend.min.js

3860 ms

elements-handlers.min.js

elements-handlers.min.js

3818 ms

underscore.min.js

underscore.min.js

3857 ms

wp-util.min.js

wp-util.min.js

3617 ms

frontend.min.js

frontend.min.js

3574 ms

gtm.js

gtm.js

98 ms

whatsapp.png

whatsapp.png

427 ms

logo-150x57.png

logo-150x57.png

471 ms

Bir-baslik-ekleyin-1024x1024.png

Bir-baslik-ekleyin-1024x1024.png

960 ms

SDM-Dil-Okullari-740-%C3%97-120-piksel-740-%C3%97-241-piksel-1.png

SDM-Dil-Okullari-740-%C3%97-120-piksel-740-%C3%97-241-piksel-1.png

824 ms

Adsiz-tasarim-11-1024x1024.png

Adsiz-tasarim-11-1024x1024.png

1811 ms

1-4.png

1-4.png

882 ms

2-4.png

2-4.png

876 ms

3-4.png

3-4.png

885 ms

4-3.png

4-3.png

2507 ms

it.png

it.png

1299 ms

ar.png

ar.png

1298 ms

po.png

po.png

1298 ms

ch.png

ch.png

1379 ms

1.png

1.png

1708 ms

2.png

2.png

1747 ms

3.png

3.png

1733 ms

Adsiz-tasarim-4-1024x1024.png

Adsiz-tasarim-4-1024x1024.png

2730 ms

Adsiz-tasarim-4-1024x1024.png

Adsiz-tasarim-4-1024x1024.png

3071 ms

logo.png

logo.png

2051 ms

fbevents.js

fbevents.js

173 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

71 ms

pxiByp8kv8JHgFVrLEj6Z1xlEA.ttf

pxiByp8kv8JHgFVrLEj6Z1xlEA.ttf

71 ms

eicons.woff

eicons.woff

2171 ms

fa-solid-900.woff

fa-solid-900.woff

2230 ms

fa-regular-400.woff

fa-regular-400.woff

2873 ms

astra.woff

astra.woff

2485 ms

Accessibility Review

sdm.com.tr accessibility score

93

Accessibility Issues

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

[id] attributes on active, focusable elements are not unique

High

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

High

Links do not have a discernible name

Best Practices

sdm.com.tr best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

sdm.com.tr SEO score

85

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

    TR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sdm.com.tr 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 Sdm.com.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

sdm.com.tr

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