Tools & Wizards About Us
durko.com.tr screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% 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

  • 91

    SEO

    Google-friendlier than
    70% of websites

durko.com.tr

Anasayfa | Durko Endüstri Ürünleri - www.durko.com.tr

Page Load Speed

5 sec in total

First Response

530 ms

Resources Loaded

4.1 sec

Page Rendered

360 ms

durko.com.tr screenshot

About Website

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

Su ve atık su arıtımı, kimya, gıda, tekstil, üretim sanayi gibi mühendislik hizmetleri gerektiren alanlarda, danışmanlık, ürün tedariği, montaj, servis ve destek hizmetleri vermektedir.

Visit durko.com.tr

Key Findings

We analyzed Durko.com.tr page load time and found that the first response time was 530 ms and then it took 4.5 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

durko.com.tr performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value25.0 s

0/100

25%

SI (Speed Index)

Value22.7 s

0/100

10%

TBT (Total Blocking Time)

Value520 ms

56/100

30%

CLS (Cumulative Layout Shift)

Value0.277

44/100

15%

TTI (Time to Interactive)

Value24.6 s

0/100

10%

Network Requests Diagram

durko.com.tr

530 ms

durko.com.tr

571 ms

tr

428 ms

21a9cdcfef439bb2.css

140 ms

976e6c6db3390cc4.css

281 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 86% of them (70 requests) were addressed to the original Durko.com.tr, 10% (8 requests) were made to Embed.tawk.to and 2% (2 requests) were made to Clarity.ms. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Durko.com.tr.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (28%)

Content Size

4.5 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Durko.com.tr main page is 4.5 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. 60% of websites need less resources to load. Images take 4.2 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 121.5 kB

  • Original 143.4 kB
  • After minification 143.0 kB
  • After compression 21.8 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 121.5 kB or 85% of the original size.

Image Optimization

-27%

Potential reduce by 1.1 MB

  • Original 4.2 MB
  • After minification 3.1 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. Obviously, Durko needs image optimization as it can save up to 1.1 MB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-14%

Potential reduce by 23.8 kB

  • Original 172.4 kB
  • After minification 172.4 kB
  • After compression 148.6 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 23.8 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (40%)

Requests Now

78

After Optimization

47

  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Durko. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

durko.com.tr

durko.com.tr

530 ms

durko.com.tr

durko.com.tr

571 ms

tr

tr

428 ms

21a9cdcfef439bb2.css

21a9cdcfef439bb2.css

140 ms

976e6c6db3390cc4.css

976e6c6db3390cc4.css

281 ms

4df78f2cd73d6b26.css

4df78f2cd73d6b26.css

387 ms

fd9d1056-3f3a87257a6c9e23.js

fd9d1056-3f3a87257a6c9e23.js

658 ms

7023-5fafe0058e65251a.js

7023-5fafe0058e65251a.js

533 ms

main-app-eeeafa268433d3f7.js

main-app-eeeafa268433d3f7.js

416 ms

9081a741-a0d4ce5444288149.js

9081a741-a0d4ce5444288149.js

417 ms

93854f56-72a437068bb6740e.js

93854f56-72a437068bb6740e.js

432 ms

6542-58e0cb6f7fe04b94.js

6542-58e0cb6f7fe04b94.js

773 ms

4669-60399ac286e08302.js

4669-60399ac286e08302.js

697 ms

5611-a0ef08c437fd8fc9.js

5611-a0ef08c437fd8fc9.js

555 ms

6351-c3601d38ecfb27ac.js

6351-c3601d38ecfb27ac.js

577 ms

881-e1ffccb7a559a537.js

881-e1ffccb7a559a537.js

665 ms

231-ed96eadfccaf37b9.js

231-ed96eadfccaf37b9.js

692 ms

5334-98cd5881e1416e99.js

5334-98cd5881e1416e99.js

722 ms

8173-387cfe7d1c550179.js

8173-387cfe7d1c550179.js

788 ms

8087-22b61310e44ff2b6.js

8087-22b61310e44ff2b6.js

800 ms

6944-0ede29aa8e056fc3.js

6944-0ede29aa8e056fc3.js

830 ms

485-4dfbec2bc54e50e0.js

485-4dfbec2bc54e50e0.js

835 ms

6825-2ff41f41441c0172.js

6825-2ff41f41441c0172.js

1071 ms

1271-66ba91b7fa6a89b5.js

1271-66ba91b7fa6a89b5.js

903 ms

8042-aef18f9a520a9f97.js

8042-aef18f9a520a9f97.js

920 ms

page-71018e1c92c1199e.js

page-71018e1c92c1199e.js

932 ms

polyfills-78c92fac7aa8fdd8.js

polyfills-78c92fac7aa8fdd8.js

969 ms

webpack-a6262d589f57b762.js

webpack-a6262d589f57b762.js

1065 ms

image

image

143 ms

image

image

533 ms

aromsa.png

aromsa.png

151 ms

mapa.png

mapa.png

269 ms

erdemir.png

erdemir.png

405 ms

isdemir.png

isdemir.png

151 ms

oyak.png

oyak.png

280 ms

socar.png

socar.png

427 ms

henkel.png

henkel.png

437 ms

diversey.png

diversey.png

399 ms

greenchemicals.png

greenchemicals.png

416 ms

bayer_logo.png

bayer_logo.png

658 ms

izsu.png

izsu.png

537 ms

buski.png

buski.png

957 ms

gaski.png

gaski.png

565 ms

eski.png

eski.png

1154 ms

e%C3%BCa%C5%9F.png

e%C3%BCa%C5%9F.png

665 ms

t%C3%BCpra%C5%9F.png

t%C3%BCpra%C5%9F.png

671 ms

t%C3%BCbitak.png

t%C3%BCbitak.png

706 ms

philip.png

philip.png

787 ms

sisecam.png

sisecam.png

797 ms

toyota.png

toyota.png

803 ms

cms.png

cms.png

847 ms

saski.png

saski.png

920 ms

edirneBel.png

edirneBel.png

1064 ms

adana.png

adana.png

1198 ms

NalcoWater.png

NalcoWater.png

986 ms

cocacola.png

cocacola.png

1049 ms

tuborg.png

tuborg.png

1093 ms

anadoluefes.png

anadoluefes.png

1131 ms

akgida.png

akgida.png

1180 ms

pinar.png

pinar.png

1196 ms

sutas.png

sutas.png

1231 ms

1i44eptic

1i44eptic

184 ms

lddbzr5iyo

lddbzr5iyo

40 ms

tamek.png

tamek.png

1242 ms

beypilic.png

beypilic.png

1266 ms

modernkarton.png

modernkarton.png

1272 ms

clarity.js

clarity.js

6 ms

europap.png

europap.png

1190 ms

lila.png

lila.png

1184 ms

kmk.png

kmk.png

1220 ms

hamburger.png

hamburger.png

1148 ms

gurbag.jpg

gurbag.jpg

1168 ms

image

image

1042 ms

twk-event-polyfill.js

twk-event-polyfill.js

95 ms

twk-main.js

twk-main.js

34 ms

twk-vendor.js

twk-vendor.js

28 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

21 ms

twk-chunk-common.js

twk-chunk-common.js

33 ms

twk-runtime.js

twk-runtime.js

27 ms

twk-app.js

twk-app.js

33 ms

c.gif

c.gif

7 ms

Accessibility Review

durko.com.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

High

ARIA IDs are not unique

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.

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

Low

No form fields have multiple labels

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

durko.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

durko.com.tr SEO score

91

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

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

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 Durko.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 Durko.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

durko.com.tr

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