Tools & Wizards About Us
coretek.host screenshot

Report Summary

  • 73

    Performance

    Renders faster than
    82% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

coretek.host

CORETEK™ Hosting - Dedicated servers in Germany, Netherlands, United Kingdom, USA, Japan, Australia, Singapore, Hong Kong from autorized Leaseweb rese...

Page Load Speed

2.5 sec in total

First Response

205 ms

Resources Loaded

1.9 sec

Page Rendered

390 ms

coretek.host screenshot

About Website

Click here to check amazing CORETEK content. Otherwise, check out these important facts you probably never knew about coretek.host

We provide Hosting on our own site in Germany. Virtual dedicated VPS servers with NVME and SSD drives. We provide servers for rent in Germany, Holland, Great Britain, USA, Japan, Australia, Singapore,...

Visit coretek.host

Key Findings

We analyzed Coretek.host page load time and found that the first response time was 205 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

coretek.host performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

96/100

25%

SI (Speed Index)

Value2.3 s

98/100

10%

TBT (Total Blocking Time)

Value740 ms

40/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

coretek.host

205 ms

coretek.host

400 ms

274 ms

js

128 ms

jquery-3.6.0.min.js

345 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 67% of them (31 requests) were addressed to the original Coretek.host, 11% (5 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (976 ms) relates to the external source Mc.yandex.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 68.7 kB (17%)

Content Size

415.7 kB

After Optimization

346.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Coretek.host main page is 415.7 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. 55% of websites need less resources to load. Images take 241.7 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 67.0 kB

  • Original 84.9 kB
  • After minification 81.8 kB
  • After compression 17.8 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 67.0 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 1.5 kB

  • Original 241.7 kB
  • After minification 240.2 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. CORETEK images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 213 B

  • Original 89.1 kB
  • After minification 89.1 kB
  • After compression 88.9 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 13 (35%)

Requests Now

37

After Optimization

24

  • Images
  • JavaScript

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CORETEK. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

coretek.host

coretek.host

205 ms

coretek.host

coretek.host

400 ms

274 ms

js

js

128 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

345 ms

cookit.min.js

cookit.min.js

434 ms

main.min.js

main.min.js

448 ms

partner-black.svg

partner-black.svg

88 ms

tag.js

tag.js

976 ms

js

js

128 ms

default

default

313 ms

coretek-logo.svg

coretek-logo.svg

414 ms

promo01.jpg

promo01.jpg

781 ms

creativity.svg

creativity.svg

406 ms

shield.svg

shield.svg

412 ms

innovation.svg

innovation.svg

494 ms

startup.svg

startup.svg

499 ms

towers.svg

towers.svg

506 ms

credit-card.svg

credit-card.svg

507 ms

hp.svg

hp.svg

509 ms

ibm.svg

ibm.svg

587 ms

arista.svg

arista.svg

591 ms

supermicro.svg

supermicro.svg

603 ms

cisco.svg

cisco.svg

602 ms

juniper.svg

juniper.svg

605 ms

dell.svg

dell.svg

679 ms

visa.svg

visa.svg

683 ms

paypal.svg

paypal.svg

700 ms

sepa.svg

sepa.svg

699 ms

advcash.svg

advcash.svg

700 ms

stripe.svg

stripe.svg

772 ms

interkassa.svg

interkassa.svg

777 ms

revolut.svg

revolut.svg

796 ms

capitalist.png

capitalist.png

893 ms

pm.svg

pm.svg

796 ms

ripe-ncc-member.svg

ripe-ncc-member.svg

865 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Ew-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Ew-.ttf

39 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew-.ttf

46 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Ew-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Ew-.ttf

60 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu170w-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu170w-.ttf

66 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w-.ttf

68 ms

131 ms

126 ms

26 ms

26 ms

21 ms

Accessibility Review

coretek.host accessibility score

75

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

coretek.host best practices score

75

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

coretek.host SEO score

89

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Coretek.host can be misinterpreted by Google and other search engines. Our service has detected that English 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 Coretek.host 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

coretek.host

Open Graph data is detected on the main page of CORETEK. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: