Report Summary

  • 30

    Performance

    Renders faster than
    51% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 95

    SEO

    Google-friendlier than
    91% of websites

draytek.sk

DrayTek - Výrobca sieťového vybavenia a riadiacich systémov

Page Load Speed

3.2 sec in total

First Response

412 ms

Resources Loaded

2.7 sec

Page Rendered

137 ms

draytek.sk screenshot

About Website

Visit draytek.sk now to see the best up-to-date Dray Tek content and also check out these interesting facts you probably never knew about draytek.sk

Spoločnosť DrayTek Corporation, založená v roku 1997, je taiwanským výrobcom sieťového vybavenia a riadiacich systémov.

Visit draytek.sk

Key Findings

We analyzed Draytek.sk page load time and found that the first response time was 412 ms and then it took 2.8 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

draytek.sk performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value17.8 s

0/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value650 ms

46/100

30%

CLS (Cumulative Layout Shift)

Value0.142

78/100

15%

TTI (Time to Interactive)

Value14.3 s

9/100

10%

Network Requests Diagram

draytek.sk

412 ms

470 ms

template.css

212 ms

mootools-core.js

322 ms

core.js

214 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 71% of them (29 requests) were addressed to the original Draytek.sk, 12% (5 requests) were made to Translate.googleapis.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (642 ms) belongs to the original domain Draytek.sk.

Page Optimization Overview & Recommendations

Page size can be reduced by 312.7 kB (49%)

Content Size

637.9 kB

After Optimization

325.2 kB

In fact, the total size of Draytek.sk main page is 637.9 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. 25% of websites need less resources to load. Javascripts take 463.8 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 21.6 kB

  • Original 28.6 kB
  • After minification 27.9 kB
  • After compression 7.0 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 21.6 kB or 76% of the original size.

Image Optimization

-3%

Potential reduce by 3.5 kB

  • Original 106.2 kB
  • After minification 102.8 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. Dray Tek images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 259.2 kB

  • Original 463.8 kB
  • After minification 456.6 kB
  • After compression 204.6 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 259.2 kB or 56% of the original size.

CSS Optimization

-72%

Potential reduce by 28.4 kB

  • Original 39.4 kB
  • After minification 34.2 kB
  • After compression 10.9 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. Draytek.sk needs all CSS files to be minified and compressed as it can save up to 28.4 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (64%)

Requests Now

39

After Optimization

14

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dray Tek. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

draytek.sk accessibility score

82

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-*] attributes do not match their roles

High

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

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

draytek.sk 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

High

Page has valid source maps

SEO Factors

draytek.sk SEO score

95

Search Engine Optimization Advices

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

    SK

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Draytek.sk can be misinterpreted by Google and other search engines. Our service has detected that Slovak is used on the page, and it does not match the claimed Czech language. Our system also found out that Draytek.sk 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

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